Three-layer cylinder gasket for engine
A technology of cylinder head gasket and engine, which is applied in the direction of engine components, machine/engine, engine sealing device, etc., can solve problems such as affecting reliability, inaccurate compression of cylinder head gasket, and sealing failure.
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[0024] see figure 1 and figure 2 , The cylinder gasket of the engine is a three-layer cylinder gasket composed of an upper metal plate 1, a supporting layer metal plate 2 and a lower metal plate 3. The upper metal plate 1, the supporting layer metal plate 2 and the lower metal plate 3 are fixed together by riveting. There are more than two cylinder holes, oil holes, water holes, oil and gas through holes and bolt holes on the three-layer cylinder gasket, and the corresponding upper and lower metal plates at the circumference of each cylinder hole are respectively provided with circular arcs. Shaped cylinder hole sealing rib 4, water hole sealing rib 5. The distance between the bottom of the cylinder hole sealing rib arc on the upper metal plate and the lower surface of the upper metal plate or the distance between the top of the cylinder hole sealing rib arc on the lower metal plate and the upper surface of the lower metal plate is the cylinder hole sealing rib Height, both...
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