发明名称 |
Toroidal-type continuously variable transmission |
摘要 |
A toroidal-type continuously variable transmission has: an input shaft; an input disk and an output disk; a displacement shaft having a support shaft portion and a pivotal shaft portion; a trunnion having a support hole for supporting the support shaft portion; a first radial bearing supporting the support shaft portion within the support hole; a power roller having an insertion hole for receiving the pivot shaft portion; a second radial bearing supporting the pivot shaft portion within the insertion hole; and a thrust bearing including an outer ring and rolling elements, wherein a first bottom plate portion is provided at the support hole so as to close an opening of the support hole, a second bottom plate portion is provided at the insertion hole so as to close an opening of the insertion hole; and the displacement shaft and the outer ring are formed integrally with each other.
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申请公布号 |
US6945904(B2) |
申请公布日期 |
2005.09.20 |
申请号 |
US20030345335 |
申请日期 |
2003.01.16 |
申请人 |
NSK LTD. |
发明人 |
ISHIKAWA KOUJI;SATO YUTAKA |
分类号 |
F16H15/38;(IPC1-7):F16H15/38 |
主分类号 |
F16H15/38 |
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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