Exhaust Gas Recirculation (EGR) System

Thursday, June 17th, 2010 1. Necessity The Exhaust Gas Recirculation (EGR) System recirculates some of the exhaust gases to the intake air system. The flame propagation becomes slow during the combustion when the exhaust gases ...

Vacuum advancer

Tuesday, June 8th, 2010 The vacuum advancer controls the timing advance in accordance with the engine load. The diaphragm is connected to the breaker plate via the rod or carburetor. The diaphragm chamber connects ...

Engine Valve Mechanism

Thursday, May 27th, 2010 The valve mechanism opens or closes the intake valve and exhaust valve at the proper timing in order to draw the air-fuel mixture into the cylinder and discharge the combustion ...

What is an Automotive Gear Housing

Wednesday, May 5th, 2010 1. Description The piston in the power cylinder is positioned on the rack, and the rack moves due to fluid pressurized by the vane pump acting on the piston in either ...

What is a Flow control valve & control spool?

Tuesday, April 27th, 2010 The discharge volume of the vane pump increases proportionately as engine speed rises. The amount of steering assist provided by the power piston of the power cylinder is determined by ...

Shift Valve

Thursday, April 15th, 2010 1. Roles of components The gears are shifted by switching the operation of the clutches and brakes. The shift valves switch the fluid passage that causes the hydraulic pressure to be ...

Types of P Valve

Wednesday, April 7th, 2010 1. Dual P Valve The dual P valve is used in diagonal brake piping in FF vehicles. Basically, it may be considered as a pair of P valves operating side by ...

What is a Valve Body?

Thursday, January 28th, 2010 The valve body consists of an upper valve body, and a lower valve body. The valve body resembles a labyrinth, containing many passages through which the transaxle fluid flows. Many ...
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