valve lifter roller

См. также в других словарях:

• valve lifter — [1] The cylindrically shaped component that presses against the lobe of a camshaft and moves up and down as the cam lobe rotates. Most valve lifters have an oil lubricated hardened face that slides on the cam lobe. So called roller lifters,… …   Dictionary of automotive terms

• lifter — also See hydraulic lifter hydraulic valve lifter piston lifter roller lifter roller tappets tappets valve lifter valve spring lifter …   Dictionary of automotive terms

• Valve float — is an adverse condition which occurs when the poppet valves on an internal combustion engine valvetrain do not remain in contact with the camshaft lobe during the valve closure phase of the cam lobe profile. This reduces engine efficiency and… …   Wikipedia

• roller tappets — valve lifters that have a roller placed on the end contacting the camshaft. This is done to reduce friction between the lobe and lifter. They are generally used when special camshafts and high tension valve springs have been installed. Also… …   Dictionary of automotive terms

• Overhead valve — OHV redirects here. OHV may also refer to Off highway vehicle. Components of a pushrod valve actuation system …   Wikipedia

• tappet — [1] The screw used to adjust the clearance between the valve stem and the lifter or the rocker arm. [2] The valve lifter itself. See barrel tappet bucket tappet cam follower flat tappet hydraulic tappet …   Dictionary of automotive terms

• Chevrolet small-block engine — Chevrolet Small Block V8 engine Manufacturer: General Motors Production: 1955–2003 Successors: GM LT engine, GM LS engine Type: small block V8 265 Produ …   Wikipedia

• Ford Windsor engine — Infobox Automobile engine name = Ford Windsor V8 aka = manufacturer = Ford Motor Company type = V8 bore = stroke = displacement = 221,255,260,289,302,351 length = diameter = width = height = weight = block = Cast Iron head = valvetrain = OHV… …   Wikipedia

• Chrysler LA engine — The LA engines are a family of pushrod OHV 90° V block gasoline engines built by Chrysler Corporation and factory installed in passenger vehicles, trucks and vans, commercial vehicles, marine and industrial applications from 1964 through 2003.… …   Wikipedia

• Oldsmobile V8 engine — The 1966Toronado s 425 V8, the first post war front wheel drive V8 application. The Oldsmobile Rocket V8 was the first post war OHV V8 at General Motors. Production started in 1949, with a new generation introduced in 1964. Like Pontiac, Olds… …   Wikipedia

• Chevrolet Small-Block engine — IntroductionChevrolet s small block V8 is a famous automobile engine. Nicknamed mouse motor [http://www.hotrod.com/techarticles/302 small block chevy engine build/index.html Hot Rod Magazine. 302 Small Block Chevy Engine Build Mighty (Efficient)… …   Wikipedia