ATKOMATIC SOLENOID VALVES

31.01.2012., utorak

ENGINE VALVE LIFTERS. VALVE LIFTERS


Engine valve lifters. Rovalve knife gate valve.



Engine Valve Lifters





engine valve lifters






    valve lifters
  • (Valve lifter) A tappet in mechanical engineering is a projection which imparts a linear motion to some other component within an assembly.

  • (Valve Lifter) The cylindrical component that presses against the lobe of a camshaft and moves up and down as the cam lobe rotates, opening and closing an intake or exhaust valve. Virtually all modern valve lifters are of an hydraulic design that uses a cushion foil to promote quiet operation.

  • (Valve lifter) sometimes called a "cam follower," a component in engine designs that use a linkage system between a cam and the valve it operates. The lifter typically translates the rotational motion of the cam to a reciprocating linear motion in the linkage system.





    engine
  • something used to achieve a purpose; "an engine of change"

  • locomotive: a wheeled vehicle consisting of a self-propelled engine that is used to draw trains along railway tracks

  • motor that converts thermal energy to mechanical work

  • A thing that is the agent or instrument of a particular process

  • A machine with moving parts that converts power into motion

  • A railroad locomotive











valve servicing




valve servicing





The valve cover is clearly leaking oil, so it will be replaced. The leaking gasket may be the culprit that started the noisy hydraulic valve lifters in the first place, because the lifters need a constant supply of oil to function correctly.

The valves are making noise on this truck. In the past you would clearly need a valve clearance adjustment. However, this engine is equiped with hydraulic valve lifters which require no adjustment and zero clearance. Somehow there is noise coming from the rocker cover assembly and something needs to be fixed in here. I did the easiest part: removing the cover, but finding out where to proceed from here will be a little tricky.











valve servicing




valve servicing





The valves are making noise on this truck. In the past you would clearly need a valve clearance adjustment. However, this engine is equiped with hydraulic valve lifters which require no adjustment and zero clearance. Somehow there is noise coming from the rocker cover assembly and something needs to be fixed in here. I did the easiest part: removing the cover, but finding out where to proceed from here will be a little tricky.









engine valve lifters







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ATKOMATIC SOLENOID VALVES

atkomatic solenoid valves, large ball valves, 3 way air valve, servo hydraulic valve

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