| 摘要 |
A torque coupling comprising a drive body, an output side body which is coaxially arranged, a pressure disk which is coaxially arranged, movable in rotation coaxial direction, and having a first torque transmission surface on its face side, and a torque transmission device. The torque transmission device (5) comprises rigid pressure transfer elements (6) loadable by compressive forces only upon a gripping of the non driven by the driven torque transmission surface which points in drive direction (A), thereby moving in rotation coaxial direction contrary to the pressure disk (3), and pressing the same in direction of the second torque transmission surface (4B). |
| 主权项 |
1. A unidirectional torque coupling for transmitting a drive torque which is provided in a drive direction (A), comprising:
a drive body (1) with a rotation axis (R) providing drive torque; an output side body (2) which is arranged coaxially to the rotation axis (R) onto which the drive torque is transmissible; a pressure disk (3) which is arranged coaxially to the rotation axis (R), which is movable in rotation coaxial direction, and which has a first torque transmission surface (4A) on its face side being arranged for transmission of the drive torque; a torque transmission device (5) which is arranged between pressure disk (3) and output side body (2) or drive body (1), and by means of which the drive torque can be transferred;wherein the drive body (1) or output side body (2) which is opposite to the first torque transmission surface (4A) has a second torque transmission surface (4B) which is permanently in mechanical contact with the first torque transmission surface (4A), such that the non-driven torque transmission surface can be gripped by the driven torque transmission surface by way of form-closed and/or frictional resistance,characterized in that the torque transmission device (5) comprises rigid pressure transfer elements (6) which rest against that side of the pressure disk (6) which is opposite to the first torque transmission surface (4A), as well as against the drive body (1) or output side body (2) which is opposite to this side, in such a manner that they are loaded by compressive forces only upon a gripping of the non driven by the driven torque transmission surface which points in drive direction (A), thereby moving in rotation coaxial direction contrary to the pressure dirk (3), and pressing the same in direction of the second torque transmission surface (4b). |
