发明名称 |
COMBINED BEARING AND ROTARY MACHINE |
摘要 |
A highly reliable combined bearing capable of achieving equal and sufficient lubrication of a plurality of rolling bearings with a simple and compact structure is provided. The combined bearing includes a first rolling bearing and a second rolling bearing which are in contact with each other and arranged on the same axis; and a lubricating-oil inlet for introducing a lubricating oil into an inner space formed between the first rolling bearing and the second rolling bearing, the lubricating-oil inlet being provided on at least one of an outer ring of the first rolling bearing and an outer ring of the second rolling bearing.
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申请公布号 |
US2011103986(A1) |
申请公布日期 |
2011.05.05 |
申请号 |
US20100915406 |
申请日期 |
2010.10.29 |
申请人 |
ITO KAZUMA;TATSUTA KAZUYUKI;SUGIURA TETSURO |
发明人 |
ITO KAZUMA;TATSUTA KAZUYUKI;SUGIURA TETSURO |
分类号 |
F04B39/00;F16C19/00 |
主分类号 |
F04B39/00 |
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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