| 发明名称 |
Splineless coupling means |
| 摘要 |
In the first embodiment, the invention comprises an imperforate turbine wheel having a hub of polygonal cross-section engageable with a hollow shaft of polygonal conformation, and a thrust collar and bolt for fastening the shaft and wheel together.
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| 申请公布号 |
US4340317(A) |
申请公布日期 |
1982.07.20 |
| 申请号 |
US19810261730 |
申请日期 |
1981.05.07 |
| 申请人 |
NORTHERN RESEARCH & ENGINEERING CORP. |
发明人 |
HEITMANN, ARNOLD M.;LORD, JR., RICHARD E. |
| 分类号 |
F01D5/02;F04D29/26;F16B35/04;F16D1/06;F16H57/02;(IPC1-7):F16D1/06;F16B35/00 |
主分类号 |
F01D5/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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