October/November 2013 LA DOLCE VITA DROPPING the TOP with ALFA’S SPIDER – SERIES 1 to 4

Total Page:16

File Type:pdf, Size:1020Kb

October/November 2013 LA DOLCE VITA DROPPING the TOP with ALFA’S SPIDER – SERIES 1 to 4 BUICK SPECIAL VOLKSWAGEN BEETLE MALLOCK U2 R46.95 incl VAT • October/November 2013 LA DOLCE VITA DROPPING THE TOP WITH ALFA’S SPIDER – SERIES 1 TO 4 BMW SA & CHEETAH PEUGEOT 205GTI South Africa’s fi rst locally built BMWs The other 1980s hot hatch SCAMP PORTER | BRIDGESTONE MOTORCYCLES | LAMBRETTA LANDSPEED RECORDS FOR BOOKINGS 0861 11 9000 proteahotels.com IF PETROL RUNS IN YOUR VEINS, THIS IS A SIREN CALL TO THE OPEN ROAD... TO BOOK THIS & MANY MORE GREAT MOTORING SPECIALS VISIT proteahotels.com GEORGE OLD CAR SHOW PW BOTHA COLLEGE, YORK STREET | DATE: 8 - 9 FEBRUARY 2014 George lies in the heart of the Garden Route at the foot of the Outeniqua Mountains. This sleepy town comes to life with the beautiful noise of purring engines once a year at one of the biggest Classic Car events in South Africa, the George Old Car Show. We invite you to be our GUEST with these all inclusive action packed packages. PROTEA HOTEL KING GEORGE PROTEA HOTEL OUTENIQUA Protea Hotel King George is an upmarket, centrally located hotel Protea Hotel Outeniqua is a cozy hotel located just up the road from nestled between two of the country’s top golf courses. With the the car show in York Street. Situated in the urban hub of George within Outeniqua Mountains as its backdrop this hotel offers you luxury walking distance to restaurants and pubs, you can enjoy their hospitality 4-star accommodation with a fantastic package deal including dinner with this package deal for the George old car show. for Friday & Saturday nights. * * R795 per person sharing R690 per person sharing ABOVE PACKAGES INCLUDE: Welcome drink & free car wash on arrival, breakfast, free weekend pass to the show with shuttle, the welcome braai at the Protea Hotel King George on Friday night and the all-important VIP Pass to the Protea Hotels VIP hospitality marquee overlooking the show. PROTEA HOTELS ARE PLANNING A NEW CHARITY PROJECT THIS YEAR, WATCH THIS SPACE FOR DETAILS. *Terms and conditions apply. PHDS 28037/13 CONTENTS October/November 2013 HIGH OCTANE DEFYING LOGIC 04 Robert Coucher drives a Delage at 62 Lambretta setting the landspeed Goodwood records alight INVESTMENT INSIGHT RUBBER STAMPED 08 Talking classic car values with 66 The forgotten Bridgestone Chris Routledge motorcycle foray NEWS & EVENTS FEATHERWEIGHT CONTENDER 12 Latest from the South African 70 Peugeot’s pocket rocket 205GTi classic scene THE EXCEPTION TO THE RULE SOMETHIN’ SPECIAL 76 Willie Grobler, SA’s oldest 20 Buick Special competing racer THE LONGEST GESTATION SOAPY SUD 24 1967 Mallock U2 fi nally 78 A young fan builds and races an reaches completion Alfa Sud PACKARDS IN PARADISE CLASSIC MOTORSPORT 28 Sep Serfontein and his 80 Round 4 and 5 of the Midas Packard collection Historic Tour THE FRENCH CONNECTION LETTERS 30 Part 1 of the Scamp Porter tale 90 Have your say LA DOLCE VITA GEARBOX 34 Alfa Spider Series 1 through 4 94 Classifi ed adverts SCOUTING MISSION BOOK REVIEWS 40 A very rare BSA Scout in Cape Town 96 Motor books WALKING ON BROKEN GLAS 44 BMW’s fi rst foray into South African production 40 BRITISH INVASION 48 The unlikely development of Volkswagen’s Beetle FINDING A BALANCE 54 The basics behind crankshaft design MORE STRIP & POLISH 56 Part two of our BMW fi rst car project www.cpca.co.za | October/November 2013 | 1 Jaguar. Not manufactured, but created. Powerful, agile and instinctive in everything it does. Eight-speed electronic automatic transmission with Jaguar Sequential Shift provides velvet- smooth control: gear changes completed in just 200 milliseconds. Beautiful bi-function HID Xenon headlamps illuminate the road with power and intelligence. And every day the leather interior continues to surprise and delight. Feel it. Be moved. And ask yourself: “How alive are you?” JAGUAR CENTURION 400 West Street, Centurion Tel. Tel: 012 678 0022 www.jaguarcenturion.co.za Untitled - Page: 1 2013-02-15 09:11:42 +0000 EDITOR’S POINT OF VIEW Publisher Zig Zag Publishing GONE FISHIN’ Editor Stuart Grant [email protected] t is now exactly 5 years since I acquired It remains only to thank all of the folk this magazine and that seems to have who have supported the mag through your Sub-Editor been a surprisingly long time. To end all-important acts of purchasing copies and Thora Paver this mini-marathon, it is with great volunteering motoring yarns and relevant Art Director pleasure that I can tell you that I have photographs. Stuart Grant, Derek Hulse Ronel van Heerden now transferred ownership of CLASSIC & and Dave Hastie have all been fantastic in www.nineninetynine.co.za I PERFORMANCE CAR AFRICA to Editor championing our product, while behind Contributors Stuart Grant and in future he will be both the scenes, Thora Paver has done wonders Greg Mills, Robert Coucher, Mike Publisher and Editor, roles I feel confident in the sub-editing process and designer Monk, Dave Hastie, Gavin Foster, Oliver Hirtenfelder, Jake Venter, he will carry out in excellent fashion. Ronel van Heerden has ensured a quality Bob Hopkin, Roger McCleery. The past five years have certainly been look and feel to the product. This same Advertising Sales both an adventure and a master class in team will continue to support Stuart and I Derek Hulse discovering a lot about enthusiasts and their am confident that the process will continue [email protected] cars in South Africa. Being only human and to improve. Compared to me, the new 082 451 3899 having really worked pretty damn hard at Publisher is a young man indeed and I think Marketing/Subscriptions & this, I do like to believe that I am leaving the this is a great thing. Petrol has run strongly Accounts magazine in somewhat better shape than I in the Grant family veins for generations Allison Phillips [email protected] found it. Some have flattered us by saying and our movement can only benefit from we South Africans now have a world-class a pure petrol-head with young ideas and Northern Regions Sales old car magazine of our own, but readers energy to grow the magazine. So, as I drift Dave Hastie [email protected] will be the best judges of that. off to spend more time playing with cars, 083 418 0372 I will of course, continue to write the ‘odd’ hopefully racing fast, living slow and motoring piece, but as Stuart now owns the playing golf badly, I say cheers and see you Subscriptions, Advertising & Editorial company outright, he may elect not to print anywhere there are Classics to be found. [email protected] any of those, but here’s hoping. Fred Stuart: 082 921 4583 Fax: 021 790 5183 P.O. Box 987 opefully you’ve read the news 50s Buick while I take a 1984 Peugeot 205GTi Jukskeipark 2153 from Fred above. If not go for a spin. Gavin Foster recalls the Bridgestone and read it now. All I can say motorcycle tale, Bob Hopkin follows the long is that Fred has given both build of a U2 Mallock, Jake Venter sums up me and the magazine an the VW Beetle story and we celebrate the Hunbelievable opportunity over the last five arrival of summer with a quartet of Alfa years and an even bigger one moving forward. Spider drop tops. So thank you Fred. On the personality front Greg Mills delves Don’t worry though, despite my relative into the not often told story of Scamp Porter youthfulness we are not going to suddenly with input from legends like Jody Scheckter The publishers makes every effort to ensure this magazine’s contents are move the date period for classic content to last while Roger McCleery catches up with correct. All material published in Classic and Performance Car Africa is copyright week’s models and will still strive to cover all arguably one of the oldest competing racers and unauthorised reproduction is forbidden. The opinion of contributors, as published, aspects of historic motoring in South Africa. So in the world, Willie Grobler. are not necessarily the opinions held by expect everything from pre-war vintage items Of course the regulars like news, classifieds, the publishers or editors of Classic and Performance Car Africa. The publishers to the likes of 80s hot hatches – these and the motorsport and book reviews find place too. and editors make no representations, nor do they give any warranties, guarantees genres in between have a spot in our hearts. Please enjoy and feel free to make contact or assurances, for any goods or services advertised herein. Paging through this issue you’ll see Mike with me at [email protected]. Monk looking at a 1936 BSA Scout and a late Stuart www.cpca.co.za | October/November 2013 | 3 HIGH OCTANE ngland. July. High summer. House. Not to be left out, McLaren is Legends class, driving the unique 1923 Naturally, the only place for also celebrating its 50th year so Jensen Delage Type DH, 10.6-litre V12. This old a classic car enthusiast to Button, driving a 1970 7.6-litre Mclaren motor car is special. It was, for about a be is at glorious Goodwood M8D Can-Am car, and Sergio Perez in a week, The Fastest Car in the World. On in West Sussex for the 20th ’74 M23F1 enjoyed the 1.16 mile blast up 6 July 1924 fighter pilot Rene Thomas Eanniversary running of the Goodwood the hillclimb. set the Land Speed record on a French Festival of Speed. A highlight of the weekend was rural road at 143.31mph in the Delage.
Recommended publications
  • The Mil-Spec Automotive M1 Specification Document 2020
    SPECIFICATION DOCUMENT PROGRAM: THE MIL-SPEC AUTOMOTIVE M1 YEAR: 2020 M1 ESTABLISHED Mil-Spec Automotive creates re-envisioned vehicles that encompass the new era of adventure through 2015 exclusive utility and performance. We offer a distinct aesthetic that sets our work apart from the competition. Our team focuses on integrating relevant technology and products into a package that improves on proven platforms. THE 2020 MIL-SPEC M1 1 CHRIS VAN SCYOC ADAM MITCHELL IAN BROEKMAN President Chief Executive Officer Chief Innovation Officer & Co-Founder & Founder & Co-Founder THE 2020 MIL-SPEC M1 2 INTRODUCING The Mil-Spec Automotive M1 The MSA M1 is an evolution of the vehicle that our story began with, the Hummer H1. By expanding and improving on the Launch Edition program, we have created a re-imagined vehicle that establishes a new gold standard for current and future programs. FEATURING: Three Body Configuration Options 500 HP and 1000 Ft-Lbs Torque Revised Interior Design Including New Billet Components THE 2020 MIL-SPEC M1 3 MSA 2020 Components & Features THE 2020 MIL-SPEC M1 4 Components & Features AXLES TRANSFER CASE DRIVE TRAIN HORSEPOWER & TORQUE Independent, 12k rated half shafts Heavy duty, selectable Electronic, selectable 2wd/4wd system with fixed mounted differentials (4L-N-2H-4H push button engagement) *MSA proprietary heavy duty drive train 500hp & 1000 ft-lb configuration includes: re-designed constant velocity front and rear drive shafts, carrier bearings, motor mounts, and transmission *Values based on estimated crank horsepower
    [Show full text]
  • Investigation on Static Stress Analysis of Portal Axle Gearbox
    International Journal of Applied Engineering Research ISSN 0973-4562 Volume 13, Number 7 (2018) pp. 5244-5250 © Research India Publications. https://dx.doi.org/10.37622/IJAER/13.7.2018.5244-5250 Investigation on Static Stress Analysis of Portal Axle Gearbox Devan P D1, Senthilkumar K M2 & Arun K K3 Department of Mechanical Engineering, Kumaraguru College of Technology, Coimbatore, India. Abstract. gear failure. Due to cyclic loading, a pit is formed on the gear tooth surface and leads to surface failure. After a longer The paper deals with stress analysis of spur gear used in portal period, crack is initiated at root fillet. Tooth breakage occurs axle gearbox. Portal axle is a type of gearbox, especially used when the bending stress exceeds the maximum limit. in off-road vehicles. Gear teeth failure takes place due to excessive contact and bending stresses. Three different Contact stress is a kind of surface failure modes of the gear configurations of gear trains have taken for the analysis. Gear tooth due to repetitive fatigue load. In static analysis, entire trains are modeled and assembled in SOLIDWORKS and load is acting on the single tooth. In a dynamics analysis, analyzed in ANSYS workbench 14.5 software. Steel, Cast theses stresses at pitch circle is less than other areas [1]. Iron and Aluminium Alloy are taken as gear materials. In this Shuting Li [2] has develop an accurate analytical method to study, contact and bending stresses are theoretically calculated find out bending and contact stress of a spur gear tooth with using Hertzian theory and Lewi’s formula and simulated using the consideration of Mechanical, Assembly and Transmission finite element method (FEM).
    [Show full text]
  • 2018 MSA Launch Edition Standard Equipment + Optional Equipment
    2018 MSA Launch Edition Standard Equipment + Optional Equipment Sheet (ORDER FORM) STANDARD LAUNCH EDITION $200,500 Interior: o Tri-Level Insulation System – This system protects against temperature, ambient noise, and vibration throughout the entire truck. o MSA Design LE Interior – Bespoke interior design developed in house and unique to the MSA LE program. o Standard MSA Design H1 Seats – Optional Comfort Package Available o MSA Design Re-Envisioned Interior Integrated Speakers and Controls Momo Prototipo Steering Wheel MSA Design Gauge Package LEFT to RIGHT – • Speed, RPM, Odometer (Trip Computer), Integrated Turn Signal Indicators • Voltage, Water Temp, Fuel Level, Oil Pressure • Boost, Trans Temp, EGT o Four Center Console Cup Holders o Driver and Passenger Safety Handles o Machined Steel Climate Control Knobs (Textured Black Coating) o Aircraft Grade Sun Visors o Standard MSA Water Resistant Upholstery Marine Grade Leather Moisture Resistant Tough Duck o MSA Design Identification Plate – Each vehicle comes with a plate that designates your serial number. o MSA Exclusive Audio Package – JL Audio Marine grade source unit with Sirius Satellite radio compatibility. This unit also has Bluetooth connectivity with an additional passenger control unit. o Outdoor Audio (Soft-top Configuration) - JL 9 Speaker Marine Grade Indoor Audio (Hard-top Configuration) – JL 9 Speaker Premium Audio System o MSA OEM Modernization Package – This package brings your Hummer H1 into the 21st century with modern components. o OEM Steering Column with Lighting/Wiper Controls o Electronic Transfer Case (GM Unit) o Modern Automatic Transmission Gear Selector o (Thumb Sensitive) Push Button Start o Remote Start/Vehicle Security System o Primary and Secondary Climate Control o Window Defrost System with Adjustable Vents o Front and Rear USB Outlets o Accessory Switch Panel (Located in Center Console) Exterior: o MSA Kevlar Body Coating – We coat the entire exterior of our LE’s with a tough durable Kevlar coating.
    [Show full text]
  • Assembly Manual Introduction
    MODEL 82016-4 6250 TRAXXAS WAY, McKINNEY, TEXAS 75070 1-888-TRAXXAS ASSEMBLY MANUAL INTRODUCTION Thank you for purchasing the all-new Traxxas TRX-4 builders may only need 4-5 hours to assemble this kit, while unassembled kit. The design of the TRX-4 instantly others may spend an entire weekend on it. You should obsoletes the status quo with greatly expanded features feel comfortable with taking as much time as needed to and versatility. The TRX-4 features the powerful Titan® 21T properly build and set up your model. 550 motor, waterproof electronics, and a smooth XL-5 HV 3s If you’ve been exploring the contents of your kit box, you’ve LiPo-capable electronic speed control. The game-changing noticed many bags of small parts. Open only one bag at a portal axles provide greater ground clearance while the time. To keep the parts organized, use small paper plates rigid steel frame eliminates chassis flex and allows you to or several large plastic plates with partitions to contain the navigate tough terrain. The new Canyon Trail 1.9 tires feature parts. Label the paper plates, and then pour the contents tuned foam inserts to deliver superior bite on rocky surfaces of the bags onto them. This puts the parts out in the open with convincing scale realism. In other words, we built it the where you can find them easily. The plates also prevent Traxxas way -- rugged, powerful, and ready to handle the small parts from rolling off the table. rigors of remote locations and all-day driving fun! Please read the text next to each diagram.
    [Show full text]
  • WO 2015/097631 Al 2 July 2015 (02.07.2015) P O P C T
    (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2015/097631 Al 2 July 2015 (02.07.2015) P O P C T (51) International Patent Classification: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, B60K 17/04 (2006.01) B60K 7/00 (2006.01) DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, (21) International Application Number: KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, PCT/IB20 14/067 195 MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, (22) International Filing Date: PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, 2 1 December 2014 (21 .12.2014) SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (25) Filing Language: English (84) Designated States (unless otherwise indicated, for every (26) Publication Language: English kind of regional protection available): ARIPO (BW, GH, (30) Priority Data: GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, P1300754 23 December 201 3 (23. 12.2013) HU TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, (71) Applicant: RABA FUTOMU KFT. [HU/HU]; Martin it DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, 1., H-9027 Gyor (HU).
    [Show full text]
  • Suspension by Design
    Version 5.114A June 2021 SusProg3D - Suspension by Design Robert D Small All rights reserved. No parts of this work may be reproduced in any form or by any means - graphic, electronic, or mechanical, including photocopying, recording, taping, or information storage and retrieval systems - without the written permission of the publisher. Products that are referred to in this document may be either trademarks and/or registered trademarks of the respective owners. The publisher and the author make no claim to these trademarks. While every precaution has been taken in the preparation of this document, the publisher and the author assume no responsibility for errors or omissions, or for damages resulting from the use of information contained in this document or from the use of programs and source code that may accompany it. In no event shall the publisher and the author be liable for any loss of profit or any other commercial damage caused or alleged to have been caused directly or indirectly by this document. Printed: June 2021 Contents 3 Table of Contents Foreword 0 Part 1 Overview 12 1 SusProg3D................................................................................................................................... - Suspension by Design 12 2 PC hardware................................................................................................................................... and software requirements 14 3 To run the..................................................................................................................................
    [Show full text]
  • Structural Analysis of Gear Train Design in Portal Axle Using Finite Element Modeling 1E
    IJRMET VOL . 3, ISSU E 1, NO V - AP ri L 2013 ISSN : 2249-5762 (Online) | ISSN : 2249-5770 (Print) Structural Analysis of Gear Train Design in Portal Axle Using Finite Element Modeling 1E. Jayaram, 2M. Rambabu 1,2Dept. of Mechanical Engineering, Vitam Engineering College Visakapatnam, AP, India Abstract C. Finite Element Method (FEM) The portal axle is a gearbox that is specially designed for off-road The Finite Element Method (FEM) (its practical application driving conditions. It is installed between the wheel and the axle often known as Finite Element Analysis (FEA)) is a numerical shaft to give higher ground clearance to the vehicle. However, gear technique for finding approximate solutions to Partial Differential train design in portal axle is difficult to study comprehensively Equations (PDE) and their systems, as well as (less often) integral due to their relatively low cost and short product life cycle. In this equations. In simple terms, FEM is a method for dividing up a study, structural analysis of portal axle is simulated using Finite very complicated problem into small elements that can be solved Element Method (FEM). FEM static stress analysis is simulated on in relation to each other. FEM is a special case of the more general three different gear trains to study the gear teeth bending stress and Galerkin method with polynomial approximation functions. The contact stress behaviour of the gear trains. The single and double solution approach is based on eliminating the spatial derivatives pair gear teeth contact are also considered. Dynamic analysis is from the PDE. This approximates the PDE with carried out on above cases like modal & Harmonic.
    [Show full text]
  • Don't Settle for Less Than the Best for Your Project!
    Dynatrac™ axles are engineered like no others. These are large and small OEMs, demanding military, mining and other more than just upgrades. They are the ultimate axles, giving vehicle manufacturers. you the Confidence to Explore®! You can rest easy knowing that Dynatrac™ axles are built From our original Pro60™ to our popular ProRock44™, all with the best materials, processes and engineering available of our axles are 100-percent engineered, manufactured with more standard features than competitors. Each axle and assembled in the USA. Dynatrac™ has been the choice is inspected and measurements are checked a total of 117 of off-road racers and enthusiasts for over 20 years. Our different times before it’s shipped. expertise and high-quality products have also been used by Don’t settle for less than the best for your project! Dynatrac ProRock™ axle assemblies use a unique, patented design that delivers the best ground clearance in each category. From the ProRock44™ to the ProRock80®, there are no axle assemblies that are stronger, better engineered or offered in more configurations. And Dynatrac ProRock™ axles are 100% designed, manufactured and assembled in the USA with 100% new parts. More Ground Clearance ™ than a Dana 30! The Dynatrac ProRock44™ offers incredible strength and unmatched ground clearance in a small package. The ProRock44™ is full of uncompromised standard features like huge 3-inch-diameter, thick- wall axle tubes, unique US-made heavy-duty Pro44™ end forgings, thicker suspension brackets than stock and more. • The most ground clearance of any 44-based axle • Patented ProRock44™ design • Rock-proof nodular-iron Dynatrac™ diff cover included Available as a bolt-in assembly for the Jeep JK, TJ, XJ and • The strongest end forgings, made by Dynatrac™ in the other popular 4x4s.
    [Show full text]
  • The New Unimog. Technical Data U 216 to U 530
    The new Unimog. Technical data U 216 to U 530. Technical drawing of Unimog implement carrier BlueTec 6. Dimensions and weights. Models U 216 / U 218 U 318 U 423 U 427 / U 430 U 527 / U 530 Short Long Short Long Short Long Model type 405.090 405.104 405.105 405.125 405.110 405.125 405.202 405.222 A Wheelbase 2800 3000 3000 3600 3150 3600 3350 3900 B Vehicle height 2855 2845 2900 2900 2900 2900 2900 2900 B C Vehicle width 2200 2200 2200 2200 2200 2200 2300 2300 M D Track width 1794 1794 1734 1734 1734 1734 1828 1828 E Ground clearance 335 325 383 383 383 383 379 379 L F Vehicle length 4980 5155 5150 5755 5300 5755 5440 6215 K G1 Implement to axle centre 1145 1145 1142 1142 1142 1142 1142 1142 I J G2 Distance implement to 1363 1363 1363 1363 1363 1363 1363 1363 C steering wheel centre G1 A H H Rear overhang 860 840 840 840 840 840 840 1000 G2 I Ramp angle 27° 26° 30° 26° 30° 26° 28° 24° J Approach angle (front) 25° 27° 33° 33° 33° 33° 35° 35° K Departure angle (rear) 37° 37° 42° 42° 42° 42° 41° 35° N L Height of centre 825 815 873 873 873 873 869 869 trailer coupling M Height of platform 1357 1347 1407 1407 1407 1407 1435 1435 loading edge N Interior size tipper platform 2200 × 2075 × 400 2385 × 2075 × 400 2385 × 2075 × 400 2900 × 2075 × 400 2385 × 2075 × 400 2900 × 2075 × 400 2650 × 2200 × 400 3430 × 2200 × 400 (length × width × height) N Turning circle 12.6 m 13.7 m 13.7 m 16.5 m 14.3 m 16.5 m 15.1 m 16.9 m GVW (with optional extras) 10.0 t 11.0 t 13.8 t 14.0 t 14.0 t 14.0 t 16.5 t 16.5 t Maximum weight on front axle 5.2 t 5.5 t 6.9 t 7.0 t 7.0 t 7.0 t 7.5 t 7.5 t Maximum weight on rear axle 5.5 t 6.0 t 7.8 t 8.0 t 8.0 t 8.0 t 9.5 t 9.5 t E Vehicle dimensions in mm, tyres 365/80 R 20 (U 216 – U 318) or 365/85 R 20 (U 423 – U 530), partially loaded.
    [Show full text]
  • EUROPEAN COMMISSION Brussels, XXX […](2017) XXX
    EUROPEAN COMMISSION Brussels, XXX […](2017) XXX draft ANNEXES 7 to 11 ANNEXES to the Commission Regulation (EU) .../... implementing Regulation (EU) No 595/2009 of the European Parliament and of the Council as regards the determination of the CO2 emissions and fuel consumption of heavy-duty vehicles and amending Directive 2007/46/EC of the European Parliament and of the Council and Commission Regulation (EU) No 582/2011 EN EN ANNEXES to the Commission Regulation (EU) .../... implementing Regulation (EU) No 595/2009 of the European Parliament and of the Council as regards the determination of the CO2 emissions and fuel consumption of heavy-duty vehicles and amending Directive 2007/46/EC of the European Parliament and of the Council and Commission Regulation (EU) No 582/2011 ANNEX VII VERIFYING AXLE DATA 1. Introduction This Annex describes the certification provisions regarding the torque losses of propulsion axles for heavy duty vehicles. Alternatively to the certification of axles the calculation procedure for the standard torque loss as defined in Appendix 3 to this Annex can be applied for the purpose of the determination of vehicle specific CO2 emissions. 2. Definitions For the purposes of this Annex the following definitions shall apply: (1) “Single reduction axle (SR)” means a driven axle with only one gear reduction, typically a bevel gear set with or without hypoid offset. (2) “Single portal axle (SP)” means an axle, that has typically a vertical offset between the rotating axis of the crown gear and the rotating axis of the wheel due to the demand of a higher ground clearance or a lowered floor to allow a low floor concept for inner city buses.
    [Show full text]
  • Download Mercedes Unimog U 4023 / U 5023 Technical Manual
    Extreme off-road Unimog BlueTec 6 Technical Manual August 2014 issue Technical Manual Technical Manual for extreme off-road Unimog BlueTec 6 The present Technical Manual serves Unimog Sales as an advisory Part A document. In addition to the basic vehicle version, special equipment is also covered. Regarding the availability of standard and special equipment, Concept and sales reasoning please refer to the applicable price lists. Subject to technical modifications without notice. All rights reserved. Reprinting or reproduction in electronic form, including excerpts, is prohibited and requires the approval of Part B Mercedes-Benz Special Trucks. Technical data The latest changes and additions are available through our updates on the Extranet at: www.specialtrucks-extranet.com Daimler AG Mercedes-Benz Special Trucks Sales & Marketing August 2014 issue Mercedes-Benz Special Trucks 1 Contents Technical Manual Contents – Part A Overview of models and components ................................ 6 Transmission .......................................................................27 Main transmission ............................................................ 27 Product concept ................................................................... 7 Overview .......................................................................... 28 Unimog model series in comparison .................................. 7 Engine management ........................................................ 29 Extreme off-road capability ...............................................
    [Show full text]
  • Design and Analysis of Portal Axle
    IJSRD - International Journal for Scientific Research & Development| Vol. 7, Issue 10, 2019 | ISSN (online): 2321-0613 Design and Analysis of Portal Axle Omprakash Birajdar1 Harshal Lonkar2 1,2JSPM’s Rajarshi Shahu College of Engineering, Maharashtra, India Abstract— This project is related to the ground clearance and its toughness. Increased ground clearance is probably the V. CALCULATION main reason why serious off-roaders choose to fit portal axles to their vehicles. Hence we studied various gear arrangement A. Design- Since both gear are of same material, pinion is Weaker. for portal axle. Keywords: portal axle, Design of portal Axle, gear train 1) Design for Pinion design, Portal axle with spur & helical gear train Let, Number of teeth T1 = 24 ... Available standard I. INTRODUCTION So, module = m Diameter, D = T*m Portal axles (or portal gear) are an off-road technology where Velocity, v = πDN / 60 = 5275.2m the axle tube is above the center of the wheel hub and where Also W = (σ × C ) b.π.m.y …. (1) there is a reduction gearbox in the hub. This gives two t o v Tangential Tooth load advantages: ground clearance is increased, particularly =Wt = P/v … (2) beneath the low-slung differential housing of the main axles; = 55*1000/5275.2m = 10.43/m and secondly the hub gearing allows the axle half shafts to Where allowable stress = drive the same power but at reduced torque (by using higher σ = S / 3 = 150 MPa .. For Steel, S = 450 MPa shaft speed). This reduces load on the axle crown wheel and ut ut Velocity factor = differential.
    [Show full text]