Anti-eccentric wear ball type hydraulic tappet valve rocker arm assembly manufacturing method

The utility model discloses an anti-eccentric wear ball type hydraulic tappet valve rocker arm combination device, which comprises a rocker shaft, a valve rocker arm, a hydraulic tappet, a ball and a valve bridge; the valve rocker arm is sleeved on the rocker arm shaft , And the valve rocker arm can swing around the rocker arm shaft; the hydraulic tappet is set at the end of the valve rocker arm, the hydraulic tappet can move with the valve rocker arm; the ball is set at the lower end of the hydraulic tappet, the ball can follow the hydraulic pressure The tappets move together; the valve bridge is arranged under the hydraulic tappets, and the top of the valve bridge has a guide groove, and the ball abuts against the top guide groove, so that the valve bridge can move with the hydraulic tappet. The anti-eccentric wear ball type hydraulic tappet valve rocker arm combination device of the utility model can solve the problem of valve eccentric wear and overturning by improving the force point change problem of the valve rocker arm and the valve bridge.

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