发明名称 |
TRANSMISSION HYDRAULIC CIRCUIT, TRANSMISSION PROVIDED THEREWITH AND VEHICLE EQUIPPED WITH SAME |
摘要 |
<p>A hydraulic circuit (50) is provided with an oil cooler (180), a lubricating unit (200), a relief valve (210) and an oil pan (100). The lubricating unit (200) receives hydraulic oil cooled by the cooler (180) as lubricating oil and discharges the same to the oil pan (100). The relief valve (210) regulates oil pressure within an oil path (190) by discharging a portion of the hydraulic oil from the oil path (190). The oil cooler (180) is arranged upstream of the lubricating unit (200) and the relief valve (210), and cools the hydraulic oil flowing to the lubricating unit (200) and the relief valve (210).</p> |
申请公布号 |
WO2009112921(A1) |
申请公布日期 |
2009.09.17 |
申请号 |
WO2009IB00459 |
申请日期 |
2009.03.09 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;ANNAKA, SATOSHI |
发明人 |
ANNAKA, SATOSHI |
分类号 |
F16H57/04;F16H59/68;F16H61/00 |
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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