Back to results
US 5,332,371 AGranted
Hydraulic system
AssigneeMannesmann Rexroth GmbH
InventorsJorg Dantlgraber, Reiner Puschel
Life of this patent
Estimating the term…
Abstract
The present invention relates to a noise dampening assembly of a hydraulic machine and a drive motor, and provides for a structure comprising a block, in which the hydraulic machine is mounted by means of noise dampening elements.
Claims10
In a hydraulic system including a drive motor having an output shaft at a front end, a block mounted on the front end of the motor and defining a cavity, and a hydraulic machine disposed in the cavity and coupled to the output shaft, the improvement comprising:
- an annular flange on the hydraulic machine, first and second noise dampening elements respectively disposed against opposite sides of said flange, and cover structure mountable on the block for closing the cavity, said cover structure including a clamping portion cooperating with the block for clamping therebetween said flange and said noise dampening elements, thereby to securely mount the hydraulic machine on the block.
Dependencies are inferred from the claim text.