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Tuesday, August 16, 2011

Construction and regulators VVT-i toyota

construction
VVT-i actuator system consists of regulators VVT-i that alter the intake camshaft, oil pressure regulator which is the motive power VVT-i, and camshaft oil control valve that controls the oil lines.
1.Pengatur VVT-i Controller consists of a home in oelh set the timing chain and the fan attached to the intake camshaft. Oil pressure sent from the line-up or withdraw the intake camshaft rotates the fan boy Controller VVT-I in the direction circumferential to continually change the intake valve timing. When the engine stopped, the intake camshaft is moved to its maximum to maintain the ability to rewind starter. When the pressure reaches Controller olitidak VVT-I immediately after the engine starter, lock locking mechanism Oin VVT-i Controller to prevent knock.
2.Katup camshaft timing oil control valve controls the assignment follows from the engine ECU to control the spool valve position and distribute the oil pressure is supplied to the Controller VVT-I to the forward or backward. When the machine stops, the intake valve timing is at a maximum backward angle.