Fire Engine Pumper Turning Radius

Total Page：16

File Type：pdf, Size：1020Kb

Turning Performance Analysis 7/8/2008 Bid Number: Johns Creek Fire Department Chassis: Velocity Chassis (Big Block) Department: 9185 Body: Pumper, Long, Alum, 2nd Gen Parameters: Inside Cramp Angle: 45° Axle Track: 82.92 in. Wheel Offset: 4.68 in. Tread Width: 17.70 in. Chassis Overhang: 78.00 in. Additional Bumper Depth: 0.00 in. Front Overhang: 78.00 in. Wheelbase: 194.00 in. Calculated Turning Radii: Inside Turn: 15 ft. 0 in. Curb to Curb: 29 ft. 4 in. Wall to Wall: 33 ft. 2 in. Comments: Components PRIDE # Description Wheels, Front 0019611 Wheels, Frt, Alum, Alcoa, 22.50" x 12.25" (425/ & 385/) Axle, Front, Custom 0508849 Axle, Front, Oshkosh TAK-4, Non Drive, 22,800 lb, Imp/Vel Tires, Front 0521238 Tires, Michelin, 425/65R22.50 20 ply XFE, Hiway Rib Bumpers 0530385 Bumper, 16" Extended Steel Painted, Imp/Vel Notes: Actual Inside Cramp Angle may be less due to highly specialized options. Curb to Curb turning radius calculated for a 9.00 inch curb. 1 Turning Performance Analysis 7/8/2008 Bid Number: Johns Creek Fire Department Chassis: Velocity Chassis (Big Block) Department: 9185 Body: Pumper, Long, Alum, 2nd Gen Definitions: Inside Cramp Angle Maximum turning angle of the front inside tire. Axle Track King-pin to king-pin distance of the front axle. Wheel Offset Offset from the center-line of the wheel to the king-pin. Tread Width Width of the tire tread. Chassis Overhang Distance from the center-line of the front axle to the front edge of the cab. This does not include the bumper depth. Additional Bumper Depth Depth that the bumper assembly adds to the front overhang. Wheelbase Distance between the center lines of the vehicle's front and rear axles. Inside Turning Radius Radius of the smallest circle around which the vehicle can turn. Curb to Curb Turning Radius Radius of the smallest circle inside of which the vehicle's tires can turn. This measurement assumes a curb height of 9 inches. Wall to Wall Turning Radius Radius of the smallest circle inside of which the entire vehicle can turn. This measurement takes into account any front overhang due to the chassis, bumper extensions and/or aerial devices. 2.

Copy Link

Recommended publications

Safety Implications of Various Truck Configurations
SAFETY IMPLICATIONS OF VARIOUS TRUCK CONFIGURATIONS VOLUME 111 SUMMARY REPORT Paul S. Fancher Arvind Mathew January 1989 Technical Report Documentation Page 1. Report No. 2. Government Actereion No. 3. Recipient'r Catalog No. FHWA-RD-89-085 4. Tit* and SubtiUc 5. Report Dete SAFETY IMPLICATIONS OF VARIOUS TRUCK January 1989 CONFIGURATIONS - Vol. 111 6. Performing Organization Code 8, Performing Organlzation Report No. 7. Author(*) Paul S. Fancher, Arvind Mathew UMTRI-88-42 9. Performing Organization Nam and Addnr 10. Work Unit No. (TRAIS) The University of Michigan 11. Contract or Grant No. Transportation Research Institute DTFH61-85-C-00091 2901 Baxter Road, Ann Arbor, Michigan 48 109 13. Typ of Report and Period Covmd 12 Sponroring Agency Name and Addnu Summary Report Office of Safety and Traffic Operations R&D 8-8511-89 Federal Highway Administration 6300 Georgetown Pike, McLean, Virginia 22101-2296 14. Sponroring Agency Code 15. Supplementary Notee FHWA Contract Manager (COTR) - Justin True Subcontractor: Texas Transportation Institute (Dan Middleton) 16. Abrtrlct The purpose of this study is to examine changes to size and weight limits in order to determine their effects on the designs and configurations of heavy vehicles, the performance capabilities of the resulting vehicles, and the ensuing safety implications thereof, The summary report provides results and findings fiom an analytical investigation of the influences of size and weight limits on trucks. In an analytical sense, pavement loading rules and bridge formulas are the inputs to the analyses and vehicle performances are the outputs. Ultimately, the work shows the manner in which size and weight rules influence the safety-related performance of vehicles designed to increase productivity.
[Show full text]
Release Date 6/29/18 This Page Is Intentionally Left Blank
Release Date 6/29/18 This page is intentionally left blank. BODY BUILDER MANUAL CONTENTS SECTION 1: INTRODUCTION SECTION 2: SAFETY AND COMPLIANCE SAFETY SIGNALS 2-1 FEDERAL MOTOR VEHICLE SAFETY STANDARDS AND COMPLIANCE 2-2 NOISE AND EMISSIONS REQUIREMENTS 2-3 FUEL SYSTEM 2-4 COMPRESSED AIR SYSTEM 2-5 EXHAUST AND EXHAUST AFTER-TREATMENT SYSTEM 2-5 COOLING SYSTEM 2-6 ELECTRICAL SYSTEMS 2-7 AIR INTAKE SYSTEM 2-9 CHARGE AIR COOLER SYSTEM 2-9 SECTION 3: DIMENSIONS INTRODUCTION 3-1 ABBREVIATIONS 3-1 OVERALL DIMENSIONS 3-1 SLEEPERS 3-8 FRAME RAILS 3-9 FRAME HEIGHT CHARTS 3-10 REAR FRAME HEIGHTS "C" 3-13 REAR SUSPENSION LAYOUTS 3-16 LIFT AXLES (PUSHERS AND TAGS) 3-28 AXLE TRACK AND TIRE WIDTH 3-31 FRONT DRIVE AXLE, PTO’S AND AUXILIARY TRANSMISSIONS 3-33 EXHAUST HEIGHT CALCULATIONS 3-40 GROUND CLEARANCE CALCULATIONS 3-41 OVERALL CAB HEIGHT CALCULATIONS 3-42 FRAME COMPONENTS 3-43 FRAME SPACE REQUIREMENTS 3-45 567/579 FAMILY 2017 EMISSIONS 3-51 SECTION 4: BODY MOUNTING INTRODUCTION 4-1 FRAME RAILS 4-1 CRITICAL CLEARANCES 4-2 BODY MOUNTING USING BRACKETS 4-3 BODY MOUNTING USING U–BOLTS 4-7 SECTION 5: FRAME MODIFICATIONS INTRODUCTION 5-1 DRILLING RAILS 5-1 MODIFYING FRAME LENGTH 5-1 CHANGING WHEELBASE 5-1 CROSSMEMBERS 5-2 TORQUE REQUIREMENTS 5-3 WELDING 5-3 SECTION 6: CONTROLLER AREA NETWORK (CAN) COMMUNICATIONS INTRODUCTION 6-1 SAE J1939 6-2 PARAMETER GROUP NUMBER 6-2 SUSPECT PARAMETER NUMBER 6-2 CAN MESSAGES AVAILABLE ON BODY CONNECTIONS 6-3 TABLE OF CONTENTS SECTION 7: ELECTRICAL INTRODUCTION 7-1 ELECTRICAL ACRONYM LIBRARY 7-1 ELECTRICAL WIRING
[Show full text]
Parameter Sensitivity of the Dynamic Roll Over Threshold
7th International Svmposium on Heavv Vehicle Weights & Dimensions Delft. The Netherlands• .June 16 - 20. 2002 PARAMETER SENSITIVITY OF THE DYNAMIC ROLLOVER THRESHOLD Erik Dahlberg Scania cv AB, SE - 151 87 Sodertalje, Sweden ABSTRACT Knowledge of commercial vehicle rollover mechanics, required in the development of active dynamic control systems and when designing for increased safety, commonly relies on static analysis providing the steady state rollover threshold, SSRT. In a rolling vehicle kinetic energy is always present and that deteriorates the analysis of roll stability from SSRT. Therefore, knowledge of the dynamic rollover threshold, DRT, is equally relevant. In order to investigate the parameter sensitivity of the dynamic rollover threshold, the Taguchi method is applied: simulations are performed according to a specific plan forming an orthogonal matrix existing of high, medium and low parameter values. The influences from five test parameters on SSRT as well as DRT of a truck and a tractor semitrailer combination are calculated, including the corresponding parameter interaction effects. Investigated parameters are frame roll stiffness plus axle roll stiffnesses and roll center heights offront and rear axles. Results show that the different vehicles are unequally sensitive to parameter changes: the rear axle roll characteristics are the most important semi trailer parameters, while the front axle roll stiffness is most important for the truck. An important result yielding from this is that two vehicles can be equally stable statically but different dynamical!.\'. INTRODUCTION Commercial vehicle roll over has grave implications: the accident type contributes substantially to injuries but also to environmental damage. Several vehicle occupants are seriously injured or killed every year and vehicles carrying hazardous goods often waste it.
[Show full text]
Maximum Legal Truck Loadings and Dimensions
Michigan Department Of Transportation T-1 (3/07) MAXIMUM LEGAL TRUCK LOADINGS AND DIMENSIONS Regulations pertaining to the operation of trucks and trailers according to Act 300 P.A. 1949 as amended. NOTE : When restricted loadings are in effect, the normal maximum axle weights allowable on rigid pavements shall be reduced 25% and the maximum wheel load shall not exceed 525 pounds per inch width of tire. When restricted loadings are in effect, the normal maximum axle weights allowable on flexible pavements shall be reduced 35% and the maximum wheel load shall not exceed 450 pounds per inch width of tire. MAXIMUM OVERALL DIMENSIONS Width .................................................................................................................................................................................................. 96 inches Width (designated highways) ............................................................................................................................................................ 102 inches Height ........................................................................................................................................................................................13 feet, 6 inches Length of semitrailer (including load).................................................................................................................................................53 feet Length of a semitrailer (including load) NONDESIGNATED HIGHWAY............................................................................................50
[Show full text]
L761 Rev J 01-20 © 2009 – 2020 Hendrickson USA, L.L.C
UNDERSTANDING TRAILER AIR SUSPENSIONS Trailer Commercial Vehicle Systems A true innovator in the industry, Hendrickson is always on the brink of new and exciting products to adapt to an ever-changing market. With goals of reliability, quality and durability, Hendrickson has proven to be the favored choice in the trailer air suspension market. ULTRAA-K® UTKNT VANTRAAX® HKANT INTRAAX® AAZ HT™ SERIES HT230T INTRAAX® AAL INTRAAX® AANT INTRAAX® AAT RCA CONNEX™-ST CONNEX™ 866-RIDEAIR (743-3247) www.hendrickson-intl.com UNDERSTANDING AIR SUSPENSIONS Table of Contents Overview Air Suspensions ...............................2 Understanding Ride ....................................4 Understanding Roll Stability .............................6 Smart Spec’ing Tips ....................................8 TIREMAAX® .........................................10 User Friendly QUIK-DRAW® .............................12 VANTRAAX® HKANT Controlling Ride Height ...............................14 Loading Dock Solutions ...............................16 Value-Added Features and Options ......................18 Extended-Service Wheel-Ends ...........................20 Brake Efficiency ......................................22 Vehicle Controls .....................................24 Aftermarket .........................................26 Trailer Suspensions ...................................28 Standard Terminology .................................34 Applications. 36 UNDERSTANDING AIR SUSPENSIONS OVERVIEW Air Suspensions The popularity of air suspensions has grown in
[Show full text]
Truck Size and Weight Study Phase I: Working Papers 1 and 2 Combined
Truck Size and Weight Study Phase I: Working Papers 1 and 2 combined Vehicle Characteristics Affecting Safety Paul S. Fancher Kenneth L. Campbell University of Michigan Transportation Research Institute This paper addresses the relationship of truck size and weight (TS&W) policy, vehicle handling and stability, and safety. Handling and stability are the primary mechanisms relating vehicle characteristics and safety. Vehicle characteristics may also affect safety by mechanisms other than handling and stability. For example, vehicle length may affect safety through interactions with other vehicles, such as passing maneuvers and in clearing intersections, in addition to its influence on vehicle handling and stability. However, the safety effect of vehicle length due to its influence on handling and stability is within the scope of this paper, while safety effects arising through mechanisms other than handling and stability, such as passing and intersection clearance, are not. There is no direct relationship between TS&W policy and safety. Vehicle characteristics are altered in response to TS&W policy, and vehicle characteristics also influence handling and stability. A wide variety of vehicle characteristics may satisfy a given TS&W policy, and a wide range of safety effects can result. This paper begins with a discussion of the recent history of TS&W policy, and the influence of past policy on safety. The technical relationships between vehicle characteristics and safety are summarized in Section 2. This material has been condensed from a rather large body of literature. Performance measures are introduced to describe (quantify) the capability of the vehicle in various maneuvers. The material in Section 2 summarizes the relationship of various vehicle characteristics and pertinent performance measures (roll threshold, rearward amplification, braking efficiency, and offtracking).
[Show full text]
Trailer Axle Codes
Trailer Axle Codes Example Axle Part Number — R225S567L715 Below is a breakdown of what our axle part numbers mean: Spindle — ( R225S567L715 ) “R” - Tapered spindle - HM212049/HM218248 bearing combination “P” - Parallel spindle - HM518445/HM518445 bearing combination Wall Thickness — ( R225S567L715 ) “200” - 5/8" Wall rated at 20,000 lbs for air ride, 22,500 lbs for spring suspensions “225” - 5/8" Wall rated at 22,500 lbs for air ride, 25,000 lbs for spring suspensions “250” - 3/4" Wall rated at 25,000 lbs for air ride, 27,500 lbs for spring suspensions Axle Tube — ( R225S567L715 ) “S” - Straight “D” - 6" Drop center Available Axles: Axle Tube Size — ( R225S567L715 ) “R” Series “5” - 5" Round R200D567X715 - 6" Drop center R225S527L715 - 12.25" Brakes Brake Drum Diameter — ( R225S567L715 ) R225S567L715 “6” - 16.5" Drum diameter R225S567L775 “2” - 12.25" Drum diameter R250S527L775 - 12.25" Brakes R250S567L715 Brake Shoe Width — ( R225S567L715 ) R250S567L775 “7” - 7" wide shoe with 16.5" drum “7” - 7.5" wide shoe with 12.25" drum “P” Series P225S567L715 Cam Length — ( R225S567L715 ) P225S567L775 “L” - Straight axle long cam - 24.12" P250S567L715 “X” - Drop center axle - 22.40" P250S567L775 Axle Track — ( R225S567L715 ) “715” - 71.5" axle track “775” - 77.5" axle track (continued on page 2) Trailer Axle Component Options Part Qty/Axle Part Number Description “R” Series - Hub Pilot Wheels 11-0656A-71 Hub Options 2 Short Metric Stud - Steel Wheels 11-0656A-72 Long Metric Stud - Aluminum Wheels Wheel Nuts 20 13-3052 22mm Nut - 33mm Hex “R” Series
[Show full text]
Key Largo Wastewater Treatment District Board of Commissioners Meeting Agenda Item Summary
Key Largo Wastewater Treatment District Board of Commissioners Meeting Agenda Item Summary Meeting Date; Agenda Item Number: H-1 February 16, 2021 Agenda Item Type: Agenda Item Scope: Recommended Action: Information / Presentation Review / Discussion Discussion Department: Sponsor: Finance Maintenance Dept. Subject: Fleet Replacement Plan - Admin Vehicle Summary of Discussion: At the January 5, 2021 KLWTD board meeting. The Board requested that the Admin vehicle purchase portion of the Fleet Replacement plan be placed on the agenda for the Feb. 16, 2021 board meeting. In addition, per Board request, we have included information regarding extended warranty for the Durango, and information regarding the use of employees' personal vehicles. Ea Reviewed I Approved Financial Impact Attachments Operations: 1.Memo 2.Brown & Brown Ins. emails Administration; regarding personal vehicle use Finance: Funding Source: 3.Fleet Replacement Plan for FY21 District Counsel: 4. Vehicle Quote District Clerk: Budgeted: 5. Extended Warranty info Yes 6. Kelley Blue Book info Engineering: El f 2 - //' Approved By: Date: General Manager 12 KLWTD Admin Dept. Vehicle Background: When Ryan Dempsey, Maintenance Manager, brought the fleet replacement plan to the Board, the plan included a replacement vehicle for Admin Dept In FY21, to se ll the Durango on GovDeals. In March 2020, due to Covid-19 policy changes to allow one employee in one vehicle, the Durango was given to Field Dept for use, and has continued to stay with Field Dept. It is no longer available for Admin Dept. use. An Admin Vehicle is used for: Short term Errands: • Monroe County (various offices), DMV, Post Office, KLWTD plant for meetings, records room • Centennial Bank, First St ate Bank • Trips to Marathon and lslamorada for meetings, CPR training; Countywide Meetings Long term trips: • Trips to airport to attend meetings in Tallahassee and Washington DC; Airvac training in Indiana (multiple field employees go at one time, can ta ke Admin vehicle vs.
[Show full text]
L579 DATE: April 2021 REVISION: H
TECHNICAL PROCEDURE TRAILER SUSPENSION SYSTEMS SUBJECT: Alignment Procedures LIT NO: L579 DATE: April 2021 REVISION: H TABLE OF CONTENTS Important Safety Notices ....................................................................................................................... 2 Conventions Applied in This Document ................................................................................................... 2 Explanation of Signal Words ........................................................................................................................ 2 Hyperlinks ................................................................................................................................................... 2 Contacting Hendrickson............................................................................................................................... 2 Relative Literature ....................................................................................................................................... 3 Other relative literature may include: ............................................................................................................ 3 Preparing Trailer for Maintenance Service .................................................................................................... 3 Tools And Equipment ................................................................................................................................... 4 TORX® Sockets ...........................................................................................................................................
[Show full text]
City of Napa Ladder Truck Turn Dimensions
Fire Prevention Division 1600 First Street Napa, CA 94559 Office: (707)-257-9590 Fax: (707) 257-9522 CITY OF NAPA LADDER TRUCK TURN DIMENSIONS Turning Performance Analysis 5/3/2011 Bid Number: 253 Chassis: Velocity Chassis, Aerials, Tandem 48K, PUC (Big Block), 2010 Department: City of Napa Body: Aerial, HD Ladder 105', PUC, Alum Body Parameters: o Inside Cramp Angle: 45 Axle Track: 82.92 in. Wheel Offset: 5.3 in. Tread Width: 17.4 in. Chassis Overhang: 78 in. Additional Bumper Depth: 7 in. Front Overhang: 85 in. Wheelbase: 256.5 in. Calculated Turning Radii: Inside Turn: 20 ft. 2 in. Curb to curb: 36 ft. 7 in. Wall to wall: 40 ft. 11 in. Comments: Note: Truck Length is 42' CategoryID Category Description OptionCode OptionDescription 6 Axle, Front, Custom 0508849 Axle, Front, Oshkosh TAK-4, Non Drive, 22,800 lb, Imp/Vel/Dash CF 30 Wheels, Front 0019618 Wheels, Front, Alcoa, 22.50" x 13.00", Aluminum, Hub Pilot 31 Tires, Front 0594821 Tires, Front, Goodyear, G296 MSA, 425/65R22.50, 20 ply 38 Bumpers 0123628 Bumper, Non-extended, Imp/Vel 437 Aerial Devices 0592925 Aerial, 105' Heavy Duty Ladder Notes: Actual Inside Cramp Angle may be less due to highly specialized options. Curb to Curb turning radius calculated for a 9.00 inch curb. 1 Turning Performance Analysis 5/3/2011 Bid Number: 253 Chassis: Velocity Chassis, Aerials, Tandem 48K, PUC (Big Block), 2010 Department: City of Napa Body: Aerial, HD Ladder 105', PUC, Alum Body Definitions: Inside Cramp Angle Maximum turning angle of the front inside tire.
[Show full text]
Promaster Frame Alteration Recommendations
08/2015 ProMaster Frame Alteration Recommendations PROMASTER CHASSIS STRUCTURAL MODIFICATIONS MODIFYING REAR OVERHANG Modifying the rear overhang causes a significant change in the weight distribution on the axles. Final stage manufacturers must take this into account, checking that the GVW and GAWRS are not exceeded. The operation to modify the overhang must be carried out in accordance with the requirements given on the following pages. In addition, the allowable lengthening operations are described in the diagrams (see following page), where the shaded area defines all the possible dimensions of the overhang in relation to the vehicle’s wheelbase. The modification must be made without making welds on chassis box sections, as this procedure would involve destroying the corrosion protection; in addition, the vehicle is already equipped with holes for fastening overhang extension structures (see following pages). NOTE: - Do not make cuts in areas where stresses are highly concentrated. In addition the cutting lines must not affect existing holes on the longitudinal members. For overhang lengthening instructions, see the following pages. 1: indicative outline of structure for lengthening overhang. 08//2015 ProMaster Frame Alteration Recommendations CHASSIS CAB LENGTHENING LIMITS The permitted extensions to the overhang can be deduced from the diagram below. 1. Maximum overhang length according to wheelbase (60% for all versions excluding Camping-car). 2. Maximum overhang limit according to wheelbase (65% for Camping-car versions). 3. Original wheelbase. 4. Original overhangs (*). For all wheelbases that exceed 3800 mm the maximum length of the projecting part must not exceed 2400 mm. (*) - Chassis cabs, chassis cab with platform and standard basic chassis: 860 mm; (extra-long overhang: 1225 mm).
[Show full text]
FORWARD<< AA AXLE TRACK BEAM
AXLE TRACK BEAM CENTERS AIR SPRING CENTERS 77.5 39 35 83.5 45 41 BEAM CENTERS 89.5 51 47 AIR 95.5 57 53 AXLE SPRING TRACK CENTERS 1/4 NPT AIR PORT TYP 60 A A 4.29 32.00 .5 MAX (45) (16.56) "D" (9.00) RH SHOWN "UP" E "DOWN" 3 (11.63) B.1 ADDED 45"/51"/57" BEAM CENTER OPTIONS 3/26/19 DJW B UPDATED TO COLOR 3 SHEET DRAWING, AND BOM 11/28/17 DJW 12.7 MAX A UPDATED BOM AND PARTS EXPLOSION 9/11/17 DJW (1.5) DCN# REV REVISION DESCRIPTION DATE BY CHK APP .21 1/4 DRAFTSMAN: DWALKER 11/28/2017 TITLE: CHECKED: CHK CUSH AUXILIARY TRAILER LIFT AXLE ALIGNMENT WELD-ON FOR LOWBOY TRAILER EACH SIDE RELEASED: APP HANGER LIFT SPRING W/ CUSHMATE WEIGHT: N/A 10.4" TOTAL TRAVEL,7.5" TO 10.5" RH, "F" MATERIAL: 9" RH SHOWN All of the Information shown TOLERANCE UNLESS OTHERWISE STATED: SECTION A-A herein is the intellectual property of Cush Corp and is .XX = +/- .062 FRACTIONS = +/- 1/16 Nixa, MO. USA .XXX = +/- .031 ANGLES = +/- 1 PHONE: 417-724-1239 submitted only on a www.cushcorp.com SCALE 1/4 confidential basis. The recipient agrees that no PROJECT NO: SHEET: SCALE: REV: DRAWING(PART) NO: disclosure of this information 1 A-SIZE: NTS <<FORWARD<< will be made to a third party OF without written consent of 17104 B-SIZE: 1/X B.1 CXTL25-W09-x Cush Corp. 3 D-SIZE: 1/8 6 3b 5 1d 3d 1cc 1b 1ca 1d 1cb 1a 3c 2 4 B.1 ADDED 45"/51"/57" BEAM CENTER OPTIONS 3/26/19 DJW B UPDATED TO COLOR 3 SHEET DRAWING, AND BOM 11/28/17 DJW A UPDATED BOM AND PARTS EXPLOSION 9/11/17 DJW DCN# REV REVISION DESCRIPTION DATE BY CHK APP DRAFTSMAN: DWALKER 11/28/2017 TITLE: CHECKED: CHK CUSH AUXILIARY TRAILER LIFT AXLE WELD-ON FOR LOWBOY TRAILER RELEASED: APP HANGER LIFT SPRING W/ CUSHMATE WEIGHT: N/A 10.4" TOTAL TRAVEL,7.5" TO 10.5" RH, MATERIAL: 9" RH SHOWN All of the Information shown TOLERANCE UNLESS OTHERWISE STATED: herein is the intellectual property of Cush Corp and is .XX = +/- .062 FRACTIONS = +/- 1/16 Nixa, MO.
[Show full text]