发明名称 |
Rotation support apparatus for compressor pulley |
摘要 |
A radial ball bearing 14 of the three point contact type or four point contact type is used for the rolling bearing for a compressor pulley. The offset amount delta, that is the axial distance between the center alpha of the radial load applied to the follower pulley 4 from the endless belt 11, and the center beta of the radial ball bearing 14 is 40% or less of the diameter of the pitch circle. In addition, the radial clearance of the radial ball bearing 14 is 0.2% or less of the diameter of the pitch circle. With this construction, the durability of the rolling bearing to support the follower pulley 4 is secured while made compact.
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申请公布号 |
US2002193195(A1) |
申请公布日期 |
2002.12.19 |
申请号 |
US20010957685 |
申请日期 |
2001.09.20 |
申请人 |
ISHIGURO HIROSHI;OUCHI HIDEO;TANIGUCHI MASATO |
发明人 |
ISHIGURO HIROSHI;OUCHI HIDEO;TANIGUCHI MASATO |
分类号 |
F16H55/36;F04B27/08;F04D13/02;F16C19/06;F16C19/16;F16D27/112;(IPC1-7):F16H55/36;F16C35/00;F16C13/00 |
主分类号 |
F16H55/36 |
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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