| 摘要 |
<p>Hydraulic device such as a motor or a pump comprising a first set of parts (1C), including a casing portion, and a second set of parts (1D) fixed to said first set. Said sets have a first and a second contact face (1C',1D'), respectively, which are pressed one towards the other and placed in mutual contact by means (15) exerting an axial stress. At least one of the first and second contact faces has a rough friction surface. By virtue of said surface, a high torque can be transmitted between the two sets. The invention also relates to a method for producing such a hydraulic device.</p> |
