发明名称 |
Bushing and rotation support device using the same |
摘要 |
A lubrication groove is formed on a sliding face of a bushing, both ends of which open to the same end face of the bushing. The lubrication groove has inclined portions that extend from the openings in directions that approach each other, and a parallel portion that is in communication with the ends of the inclined portions via curved portions. Oil is guided to the lubrication groove so as to form an oil film on the sliding face. Sealability is achieved because the lubrication groove only opens to one end face of the bushing.
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申请公布号 |
US2006280392(A1) |
申请公布日期 |
2006.12.14 |
申请号 |
US20060436624 |
申请日期 |
2006.05.19 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
ISHII KATSUHISA;AOKI TOSHIHIKO;ISHII TAKUYA;TODO MINORU;NOZAKI KAZUTOSHI;HONDA ATSUSHI;KINOSHITA MASAFUMI;OTA HIROFUMI |
分类号 |
F16C33/10 |
主分类号 |
F16C33/10 |
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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