公开(公告)号：US06170384B2

公开(公告)日：2001-01-09

申请号：US09229791

申请日：1999-01-13

申请人： Kurt Stoll ,  Albrecht Wagner ,  Dietmar Pfeiffer

发明人： Kurt Stoll ,  Albrecht Wagner ,  Dietmar Pfeiffer

IPC分类号： F15B1526

CPC分类号： F15B15/065 ,  F03C1/02 ,  F15B11/123

摘要： A fluid power rotary drive device, which possesses two oppositely moving drive pistons and an output drive part in mesh with the same. With the aid of a position presetting means it is possible to preset an intermediate position of the output drive part. For this purpose an abutment unit is provided, which has two abutment parts arranged as an axial extension of the two drive pistons. The abutment unit is able to be moved relatively to the drive piston into a positioning setting, in which the two abutment parts are both in engagement with the respectively associated drive piston, something which corresponds to the desired intermediate position.

摘要翻译： 一种流体动力旋转驱动装置，其具有两个相对移动的驱动活塞和与其啮合的输出驱动部分。 借助于位置预设装置，可以预设输出驱动部分的中间位置。 为此，提供了一个邻接单元，其具有布置成两个驱动活塞的轴向延伸部的两个邻接部件。 邻接单元能够相对于驱动活塞移动到定位设置中，其中两个邻接部分都与相应关联的驱动活塞接合，这些对应于期望的中间位置。