Valve mechanism capable of monitoring valve clearance on line and engine
A technology of valve clearance and valve mechanism, which is applied in the direction of machines/engines, engine components, mechanical equipment, etc., can solve the problem of accurately monitoring the actual valve clearance, achieve accurate and reliable monitoring results, and simple monitoring structure
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[0039] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0040] This embodiment provides a valve mechanism that can monitor the valve clearance online, such as Figure 1~3 As shown, it includes: a valve assembly 1 , a rocker arm assembly 3 , a valve spring 2 , a valve seat (not shown in the drawings), a valve wear sensor 4 and a sensor bracket 5 . The valve assembly 1 is used for engine exhaust or intake, and it is worn on the cylinder head 6 of the engine, and the valve spring 2 is worn on the valve assembly 1, and one end of the top of the valve spring 2 and the boss near the top of the valve assembly 1 Abutting, one end of the bottom abuts against the cylinder head 6, and the valve spring 2 is in a compressed state, applying a force away from the cylinder head 6 to the top of the valve assembly 1, so that the valve assembly 1 returns after the rocker a...
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