Intercooled Supercharger Systems
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Harrop Camshaft Grind Specifications
Harrop Engineering Australia Pty Ltd www.harrop.com.au ABN: 87 134 196 080 Phone: +61 3 9474 - 0900 96 Bell Street, Preston, Fax: +61 3 9474 – 0999 Melbourne, VIC, 3072, Australia Email: [email protected] Harrop Camshaft Grind Specifications Harrop HO1 Camshaft 226/232 .607”/.602” @ 112 LSA Great NA camshaft Lumpy idle but acceptable driveability, Great power and torque Manual or auto standard gear ratios are ok but 3.7 or 3.9 would be preferred. Automatic may require stall converter. Could be used in boosted application but due to low LSA Would require smaller pulley to be increase boost. Harrop HO2 camshaft 224/232 .610” / .610” @ 114 LSA Great blower camshaft offering acceptably lumpy idle and great drivability, this camshaft will give great power through the mid to high RPM range. As this camshaft is more aggressive then the H05. Normally this would require a stall converter, it can be run on a standard converter but it may push on it slightly. Sound clip: https://www.youtube.com/watch?v=NvOGohRd7-k Harrop H03 Camshaft 232/233 .610” / .602” @ 112 LSA Will give great lumpy cammed affect, Low LSA would take boost out of a forced induction motor. Largest recommend camshaft for a 5.7 N/A , Acceptable in 6.0L and 6.2L square port engines, Must have 3.7 (square port) or 3.9 (LS1) for the best results in a manual car. Auto would require stall converter. 1 / 2 File: Harrop Letter Head “Commercial in Confidence” Issue:12th January 2018 designdevelop deliver Print: Friday, 25 September 2020 ` Harrop HO4 camshaft 234/238 .593” / .595” @ 114 LSA The H04 is designed with Forced induction in mind but can be used as a naturally aspirated camshaft as well. -
Executive Order D-425-50 Toyota Racing Development
State of California AIR RESOURCES BOARD EXECUTIVE ORDER D—425—50 Relating to Exemptions Under Section 27156 of the California Vehicle Code Toyota Racing Development TRD Supercharger System Pursuant to the authority vested in the Air Resources Board by Section 27156 of the Vehicle Code; and Pursuant to the authority vested in the undersigned by Section 39515 and Section 39516 of the Health and Safety Code and Executive Order G—14—012; IT IS ORDERED AND RESOLVED: That the installation of the TRD Supercharger System, manufactured and marketed by Toyota Racing Development, 19001 South Western Avenue, Torrance, California, has been found not to reduce the effectiveness of the applicable vehicle pollution control systems and, therefore, is exempt from the prohibitions of Section 27156 of the Vehicle Code for the following Toyota truck applications: Part No. Model Year Engine Disp. Model PTR29—34070 2007 to 2013 5.7L (3UR—FE) Tundra PTR29—00140 2014 to 2015 5.7L (3UR—FE) Tundra PTR29—34070 2008 to 2013 5.7L (3UR—FE) Sequoia PTR29—00140 2014 to 2015 5.7L (3UR—FE) Sequoia PTR29—60140 2008 to 2015 5.7L (3UR—FE) Land Cruiser/LX570 PTR29—35090 2005 to 2015 4.0L (1GR—FE) Tacoma PTR29—35090 2007 to 2009 4.0L (1GR—FE) FJ Cruiser PTR29—35090 2003 to 2009 4.0L (1GR—FE) 4—Runner PTR29—00130 2010 to 2014 4.0L (1GR—FE) FJ Cruiser PTR29—00130 2010 to 2015 4.0L (1GR—FE) 4—Runner The 5.7L Supercharger System includes a Magnuson supercharger (rated at a maximum boost of 8.5 psi.) with a 2.45 inch diameter supercharger pulley and the stock crankshaft pulley, high flow injectors to replace the stock injectors, a new ECU calibration, intercooler, intake manifold, an air bypass valve, and a new replacement fuel pump which is located in the fuel tank. -
The Trilobe Engine Project Greensteam
The Trilobe Engine Project Greensteam Michael DeLessio 4/19/2020 – 8/31/2020 Table of Contents Introduction ................................................................................................................................................... 2 The Trilobe Engine ................................................................................................................................... 2 Computer Design Model ............................................................................................................................... 3 Research Topics and Design Challenges ...................................................................................................... 4 Two Stroke Engines .................................................................................................................................. 4 The Trilobe Cam ....................................................................................................................................... 5 The Flywheel ............................................................................................................................................ 6 Other “Tri” Cams ...................................................................................................................................... 7 The Tristar ............................................................................................................................................. 8 The Asymmetrical Trilobe ................................................................................................................... -
Understanding Overhead-Valve Engines Once Unheard of These Engines Now Supply the Power for Nearly All of Your Equipment
Understanding Overhead-Valve Engines Once unheard of these engines now supply the power for nearly all of your equipment. By ROBERT SOKOL Intertec Publishing Corp., Technical Manuals Division You've all heard about overhead valves when shopping Valve-Design Characteristics for power equipment, but what do they mean to you? Do The valves consist of a round head, a stem and a groove you need overhead valves? Do they cost more? What will at the top of the valve. The head of the valve is the larger they do for you? Twenty years ago, overhead valves were end that opens and closes the passageway to and from the unheard of in any type of power equipment. Nowadays, it combustion chamber. The stem guides the valve up and is difficult to find a small engine without them. down and supports the valve spring. The groove at the top In an engine with overhead valves, the intake and of the valve stem holds the valve spring in place with a exhaust valve(s) is located in the cylinder head, as opposed retainer lock. The valves must open and close for the air- to being mounted in the engine block. Many of the larger and-fuel mix to enter, then exit, the combustion chamber. engine manufacturers still offer "standard" engines that Proper timing of the opening and closing of the valves is have the valves in the block. Their "deluxe" engines have required for the engine to run smoothly. The camshaft con- overhead valves and stronger construction. Overhead trols valve sequence and timing. -
Poppet Valve
POPPET VALVE A poppet valve is a valve consisting of a hole, usually round or oval, and a tapered plug, usually a disk shape on the end of a shaft also called a valve stem. The shaft guides the plug portion by sliding through a valve guide. In most applications a pressure differential helps to seal the valve and in some applications also open it. Other types Presta and Schrader valves used on tires are examples of poppet valves. The Presta valve has no spring and relies on a pressure differential for opening and closing while being inflated. Uses Poppet valves are used in most piston engines to open and close the intake and exhaust ports. Poppet valves are also used in many industrial process from controlling the flow of rocket fuel to controlling the flow of milk[[1]]. The poppet valve was also used in a limited fashion in steam engines, particularly steam locomotives. Most steam locomotives used slide valves or piston valves, but these designs, although mechanically simpler and very rugged, were significantly less efficient than the poppet valve. A number of designs of locomotive poppet valve system were tried, the most popular being the Italian Caprotti valve gear[[2]], the British Caprotti valve gear[[3]] (an improvement of the Italian one), the German Lentz rotary-cam valve gear, and two American versions by Franklin, their oscillating-cam valve gear and rotary-cam valve gear. They were used with some success, but they were less ruggedly reliable than traditional valve gear and did not see widespread adoption. In internal combustion engine poppet valve The valve is usually a flat disk of metal with a long rod known as the valve stem out one end. -
CORVETTE C7/C6/C5/C4 the World's Fastest C7s and C6s Are Powered by Procharger
ProCharger® Intercooled Supercharger Systems for CORVETTE C7/C6/C5/C4 The World's Fastest C7s and C6s are Powered by ProCharger “ When you blast past a Lamborghini like it was standing still, there is great satisfaction to be had in knowing that you did it effortlessly and for significantly less money.”–Vette CORVETTE CONTENTS Proven Performance, Reliability and Drivability .........................4 Street/Strip Systems C7 (LT1) .......................................................8 C7 Z06 (LT4) ...................................................10 C6 (LS3) ......................................................12 C6 Z06 (LS7) ..................................................14 C6 (LS2) ......................................................16 C5 (LS1) ......................................................18 C5 Z06 (LS6) ..................................................19 C4 (LT1/LT4) ...................................................20 C4 (TPI L98) ...................................................21 Thermal Advantage/Intercooling Leadership ..........................22 Centrifugal Innovation ..............................................28 P-1X/D-1X Superchargers ...........................................34 Race Systems Bypass Valves ................................................35 Racing Domination ............................................36 F-Series ......................................................37 Building the Power. 40 Leadership Through Innovation ......................................42 Word on the Street .................................................44 -
MGA Supercharger System Installation Instructions for 1955 to 1962 MGA
MGA Supercharger System Installation Instructions For 1955 to 1962 MGA PART # 150-040 440 Rutherford St. P.O. Box 847 Goleta, CA 93117 1-800-667-7872 • FAX 805-692-2525 • www.mossmotors.com Please read and understand these valve between the barbed fitting and the instructions completely before you brake booster (closer to the booster) with begin the installation. the check valve arrow pointing toward the supercharger manifold. A few notes before you begin: Hose clamps: Re-use hose clamps, or Engine condition - Your car should have purchase new ones where necessary. Use a fresh tune up, including new spark plug new hose clamps on all fuel connections. wires, points, and a new distributor cap and rotor. Spark plugs are included in the If you have installed vacuum boosted supercharger system. brakes - you MUST install a check valve (Moss Part # 150-071) in the vacuum How superchargers work — line. This will prevent pressurized air from Superchargers compress the air/fuel mix- reaching the brake booster system and ture, filling cylinders with a greater charge damaging it. To install, remove the larger than when normally aspirated. Normally of the 3 plugs in the back of the super- aspirated engines produce vacuum, read charger manifold and install a barbed in inches of mercury, superchargers and fitting using teflon tape on the threads. turbochargers produce boost, read in posi- Using 3/8 in vacuum line, install the check tive pounds per square inch. 150-040 -1- Revised 1/11 Installation Instructions Boost capacity is determined by supercharger rod, jet, and slide have been altered to run prop- RPM which is, of course, affected by pulley size erly and safely on a wide range of supercharged, (the smaller the supercharger pulley, the faster unmodified engines. -
DEUTZ Pose Also Implies Compliance with the Con- Original Parts Is Prescribed
Operation Manual 914 Safety guidelines / Accident prevention ● Please read and observe the information given in this Operation Manual. This will ● Unauthorized engine modifications will in- enable you to avoid accidents, preserve the validate any liability claims against the manu- manufacturer’s warranty and maintain the facturer for resultant damage. engine in peak operating condition. Manipulations of the injection and regulating system may also influence the performance ● This engine has been built exclusively for of the engine, and its emissions. Adherence the application specified in the scope of to legislation on pollution cannot be guaran- supply, as described by the equipment manu- teed under such conditions. facturer and is to be used only for the intended purpose. Any use exceeding that ● Do not change, convert or adjust the cooling scope is considered to be contrary to the air intake area to the blower. intended purpose. The manufacturer will The manufacturer shall not be held respon- not assume responsibility for any damage sible for any damage which results from resulting therefrom. The risks involved are such work. to be borne solely by the user. ● When carrying out maintenance/repair op- ● Use in accordance with the intended pur- erations on the engine, the use of DEUTZ pose also implies compliance with the con- original parts is prescribed. These are spe- ditions laid down by the manufacturer for cially designed for your engine and guaran- operation, maintenance and servicing. The tee perfect operation. engine should only be operated by person- Non-compliance results in the expiry of the nel trained in its use and the hazards in- warranty! volved. -
High Pressure Ratio Intercooled Turboprop Study
E AMEICA SOCIEY O MECAICA EGIEES 92-GT-405 4 E. 4 S., ew Yok, .Y. 00 h St hll nt b rpnbl fr ttnt r pnn dvnd In ppr r n d n t tn f th St r f t vn r Stn, r prntd In t pbltn. n rnt nl f th ppr pblhd n n ASME rnl. pr r vlbl fr ASME fr fftn nth ftr th tn. rntd n USA Copyright © 1992 by ASME ig essue aio Iecooe uoo Suy C. OGES Downloaded from http://asmedigitalcollection.asme.org/GT/proceedings-pdf/GT1992/78941/V002T02A028/2401669/v002t02a028-92-gt-405.pdf by guest on 23 September 2021 Sundstrand Power Systems San Diego, CA ASAC NOMENCLATURE High altitude long endurance unmanned aircraft impose KFT Altitude Thousands Feet unique contraints on candidate engine propulsion systems and HP Horsepower types. Piston, rotary and gas turbine engines have been proposed for such special applications. Of prime importance is the HIPIT High Pressure Intercooled Turbine requirement for maximum thermal efficiency (minimum specific Mn Flight Mach Number fuel consumption) with minimum waste heat rejection. Engine weight, although secondary to fuel economy, must be evaluated Mls Inducer Mach Number when comparing various engine candidates. Weight can be Specific Speed (Dimensionless) minimized by either high degrees of turbocharging with the Ns piston and rotary engines, or by the high power density Exponent capabilities of the gas turbine. pps Airflow The design characteristics and features of a conceptual high SFC Specific Fuel Consumption pressure ratio intercooled turboprop are discussed. The intended application would be for long endurance aircraft flying TIT Turbine Inlet Temperature °F at an altitude of 60,000 ft.(18,300 m). -
Forced Induction Basics, Supercharging & Turbocharging; Engine Professional
EP Q2-12 10-27_Layout 1 4/19/12 11:45 AM Page 10 Forced Induction Basics BY MIKE MAVRIGIAN PHOTOS BY MIKE MAVRIGIAN UNLESS OTHERWISE NOTED Supercharging and turbocharging tidbits While this article may be a bit simplistic SUPERCHARGER BASICS for those familiar with forced induction, Superchargers (blowers) are offered in hopefully the information will be helpful three types, including the Roots type, to those who are not as experienced with centrifugal and the screw type. The Roots this approach. type is the least complex, functioning as an air pump. Instead of compressing air A naturally-aspirated engine uses inside the unit, pressurization takes place available (ambient) air to enter the in the manifold and combustion engine, mix with fuel and ignite in the chambers (referred to as external air combustion chamber. A forced induction compression). Centrifugal and screw type system (supercharger or turbocharger) superchargers compress air inside the does just what the term implies…it forces additional air into the combustion supercharger (internal compression), chamber. When mixed with the pushing the compressed air into the appropriate ratio of fuel, you create intake and combustion areas. A higher cylinder pressure, referred to as centrifugal unit mechanically functions boost, which makes more power. While much the same as a turbocharger, with an we certainly don’t have the room here to internal impeller. Instead of being driven delve into great detail, we’ll try to offer a by exhaust gas (as with a turbo), a few informational tidbits that will centrifugal supercharger impeller is hopefully help you to better understand driven mechanically by a drive belt. -
High Efficiency VCR Engine with Variable Valve Actuation and New Supercharging Technology
AMR 2015 NETL/DOE Award No. DE-EE0005981 High Efficiency VCR Engine with Variable Valve Actuation and new Supercharging Technology June 12, 2015 Charles Mendler, ENVERA PD/PI David Yee, EATON Program Manager, PI, Supercharging Scott Brownell, EATON PI, Valvetrain This presentation does not contain any proprietary, confidential, or otherwise restricted information. ENVERA LLC Project ID Los Angeles, California ACE092 Tel. 415 381-0560 File 020408 2 Overview Timeline Barriers & Targets Vehicle-Technology Office Multi-Year Program Plan Start date1 April 11, 2013 End date2 December 31, 2017 Relevant Barriers from VT-Office Program Plan: Percent complete • Lack of effective engine controls to improve MPG Time 37% • Consumer appeal (MPG + Performance) Budget 33% Relevant Targets from VT-Office Program Plan: • Part-load brake thermal efficiency of 31% • Over 25% fuel economy improvement – SI Engines • (Future R&D: Enhanced alternative fuel capability) Budget Partners Total funding $ 2,784,127 Eaton Corporation Government $ 2,212,469 Contributing relevant advanced technology Contractor share $ 571,658 R&D as a cost-share partner Expenditure of Government funds Project Lead Year ending 12/31/14 $733,571 ENVERA LLC 1. Kick-off meeting 2. Includes no-cost time extension 3 Relevance Research and Development Focus Areas: Variable Compression Ratio (VCR) Approx. 8.5:1 to 18:1 Variable Valve Actuation (VVA) Atkinson cycle and Supercharging settings Advanced Supercharging High “launch” torque & low “stand-by” losses Systems integration Objectives 40% better mileage than V8 powered van or pickup truck without compromising performance. GMC Sierra 1500 baseline. Relevance to the VT-Office Program Plan: Advanced engine controls are being developed including VCR, VVA and boosting to attain high part-load brake thermal efficiency, and exceed VT-Office Program Plan mileage targets, while concurrently providing power and torque values needed for consumer appeal. -
Vortech Engineering Performance Engine Parts
® FAQ How tight should I tighten the Vortech superchrrger retrnng rolt? About 25-30 ft./bb ib buggebted for the retiiiiig bo/tt tt ib i/bo recommeided thit i bmi// imouit of b/ue Loctte be ipp/ied to the threidb prior to iibertig the bo/t ii the iiput bhif iid ipp/y i bmi// imouit of iit-beiie oi the iiput bhif iid key before iibti//iig the buperchirger pu//eyt Why should I use Vortech pulleys? Some ioi-Vortech pu//eyb ivii/ib/e do iot provide the precibioi ft iid bi/iice which ire ebbeiti/ for performiice iid duribi/ity iid ire therefore iot recommeidedt Never force or himmer oi the pu//ey or buperchirger bhift The pu//ey bhou/d bire/y b/ip over the bhif whei it ib 75-80 degreeb Ft The key to keywiy ft ib i/bo critci/, ib ib bi/iicet A/wiyb ube i bmi// of oi/ or greibe oi the bhift Stee/ pu//eyb miy rubt thembe/veb to the bhif if iot /ubricitedt Why would r Vortech superchrrger relt come of or werr unevenly? The propeibity for grooved be/tb to move over oie or more grooveb, or come of comp/ete/y, ib i/wiyb due to ii i/igimeit prob/emt Either btitci//y (the pu//eyb ire mibi/igied due to ii iibti//itoi or to/eriice prob/em) or dyiimici//y (the /oidiig or ui/oidiig of the bybtem), miii/y the mouitig p/ite ciubeb mibi/igimeit due to fex or movemeitt Mibi/igimeit cii i/bo be ciubed by over-tghteiiig (iid fii/iig) of the be/t which miy be detrimeiti/ to the pu//ey beiriigt Crn I run r cog drve system wth r Vortech superchrrger? The oi/y Vortech buperchirger debigiitoib thit miy be drivei with i cogged type be/t drive ire heivy duty mode/bt