| 摘要 |
<p>PURPOSE: To absorb the deflection of a mounting surface by connecting a manifold to the respective intake port flanges of a hydraulic pump bolted to a drive force transmission part and molding the manifold integrally with an elastic metal casting. CONSTITUTION: A transmission 1 part of a drive force from an engine of a tractor is bolted in the front and rear surfaces to hydraulic pumps 2, 3, and flanges 27, 28 of a manifold 26 of a suction pipe are bolted to flanges 4, 5 of intake ports provided in the hydraulic pumps. Then, the manifold is molded integrally with a elastic metal casting like white heart malleable cast iron. Thus, when mounting devices for the hydraulic devices 2, 3 are respectively deflected clockwise and the mounting surfaces of the flanges 4, 5 are deflected, the deflection generated in the manifold 26 is absorbed by the elasticity of the manifold 26 to prevent the manifold from damage.</p> |
