发明公开
- 专利标题: Air motor piston to crank linkage
- 专利标题(中): 一个Kürbelwelle和空气活塞机之间的连接
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申请号: EP97300358.5申请日: 1997-01-21
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公开(公告)号: EP0786579A1公开(公告)日: 1997-07-30
- 发明人: Sell, Leslie J.
- 申请人: INGERSOLL-RAND COMPANY
- 申请人地址: 200 Chestnut Ridge Road Woodcliff Lake, NJ 07675 US
- 专利权人: INGERSOLL-RAND COMPANY
- 当前专利权人: INGERSOLL-RAND COMPANY
- 当前专利权人地址: 200 Chestnut Ridge Road Woodcliff Lake, NJ 07675 US
- 代理机构: Feakins, Graham Allan
- 优先权: US590986 19960124
- 主分类号: F01B1/08
- IPC分类号: F01B1/08
摘要:
An air motor for hoists and the like utilises opposed pistons (1, 1A) interconnected by a rigid yoke (25) having a single pivot link (7) for each piston pair connected to a crank (15) by means of standard press fit bearings (6) which maintain yoke and piston alignment with the crank in oil free operation.
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