发明授权
- 专利标题: Fastening and fixing device
- 专利标题(中): 紧固固定装置
-
申请号: US09638002申请日: 2000-08-14
-
公开(公告)号: US06726391B1公开(公告)日: 2004-04-27
- 发明人: Erhard Kreis , Christoph Nagler , Ulrich Rathmann
- 申请人: Erhard Kreis , Christoph Nagler , Ulrich Rathmann
- 优先权: DE19938443 19990813
- 主分类号: F03B1100
- IPC分类号: F03B1100
摘要:
A device for fastening and fixing components to a cylindrical wall. The cylindrical wall may be both the convex-cylindrical outer contour of a cylinder and the concave-cylindrical inner contour of a hollow cylinder, in which the component is fixed in the radial, axial and circumferential directions. The fastening and fixing is effected by shaped elements which are attached to the component and by a counterpart to each shaped element on the wall. In each case a shaped element and a counterpart interlock, such that the component has at least three shaped elements, of which at least one shaped element has a defined accuracy of fit with its associated counterpart in the radial direction and has clearance in the axial and circumferential directions. At least one shaped element has a defined accuracy of fit with its associated counterpart in the axial direction and has clearance in the radial and circumferential directions. Furthermore, at least one shaped element has a defined accuracy of fit with its associated counterpart in the circumferential direction and has clearance in the radial and axial directions.