发明名称 |
LUBRICATION OF A PLANETARY GEAR DEVICE |
摘要 |
A vehicle motive power transmission apparatus includes: a planetary gear device; an oil pump for sucking oil present in an apparatus case; a one-way clutch that transmits normal-direction rotation output of the planetary gear device to the oil pump, but does not transmit reverse-direction rotation output of the planetary gear device to the oil pump; an oil tank which is provided in the apparatus case, and which is provided with a first introduction portion that receives oil that is splashed upward as a gear in the apparatus case rotates in a normal direction, and a second introduction portion that receives oil that is splashed upward as the gear rotates in a reverse direction; and an oil passageway that supplies the planetary gear device with oil present in the oil tank or oil sucked by the oil pump.
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申请公布号 |
US2011319215(A1) |
申请公布日期 |
2011.12.29 |
申请号 |
US201013254353 |
申请日期 |
2010.03.01 |
申请人 |
KATOH SHINGO;NISHIGAYA MASABUMI;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
KATOH SHINGO;NISHIGAYA MASABUMI |
分类号 |
F16H57/04;B60K1/00;F16H48/06 |
主分类号 |
F16H57/04 |
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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