发明名称 |
Rotor shaft |
摘要 |
A rotor shaft that is supported by a deep groove ball bearing a radial load and a unidirectional thrust load, and by a cylindrical roller bearing for bearing a radial load. Also, a pretension applying means is provided for applying a pretension to the rotor shaft in the same direction as the thrust load which is borne by the deep groove ball bearing.
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申请公布号 |
US5988890(A) |
申请公布日期 |
1999.11.23 |
申请号 |
US19980018731 |
申请日期 |
1998.02.04 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES CO., LTD. |
发明人 |
UEMATSU, KAZUO;YASHIKI, TADAO;AKAGI, KOUICHI |
分类号 |
F01D25/16;F02C7/06;F16C19/54;F16C25/04;F16D3/72;(IPC1-7):F16C19/49 |
主分类号 |
F01D25/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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