发明授权
- 专利标题: GEWINDETRIEB
- 专利标题(英): Threaded drive
- 专利标题(中): 丝杠驱动
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申请号: EP01985920.6申请日: 2001-12-20
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公开(公告)号: EP1348083B1公开(公告)日: 2004-12-15
- 发明人: FISCHBACH, Gunther
- 申请人: Mannesmann Plastics Machinery GmbH
- 申请人地址: Krauss-Maffei-Strasse 2 80997 München DE
- 专利权人: Mannesmann Plastics Machinery GmbH
- 当前专利权人: Mannesmann Plastics Machinery GmbH
- 当前专利权人地址: Krauss-Maffei-Strasse 2 80997 München DE
- 代理机构: Zollner, Richard, Dipl.-Phys.
- 优先权: DE10065291 20001229
- 国际公布: WO2002053950 20020711
- 主分类号: F16H25/22
- IPC分类号: F16H25/22 ; B29C45/66
摘要:
The invention relates to a threaded drive consisting of a threaded axle (1), a screw nut (2) and rolling bodies. When said threaded drive is subjected to a high static load, the forces are transmitted from the threaded axle (1) to the screw nut (2) by means of the rolling body. As the contact surfaces between the rolling bodies, the screw nut (2) and the threaded axle (1) are very small, only relatively weak forces can be transmitted. In order to adapt the threaded drive to high static loads, using simple construction measures, the surface of the threaded axle (1) between the grooves (4) of the rolling bodies is provided with locking forms which can be positively connected with complementary locking forms of locking elements (7, 8) which can be essentially transversally displaced in relation to the axis of the threaded axle (1).
公开/授权文献
- EP1348083A1 GEWINDETRIEB 公开/授权日:2003-10-01
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