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公开(公告)号:US20150314769A1
公开(公告)日:2015-11-05
申请号:US14648078
申请日:2012-11-30
申请人: Koichi OKUDA , Atsushi TABATA , Tooru MATSUBARA , Kenta KUMAZAKI , Yasuhiro HIASA , Takeshi KITAHATA , Tatsuya IMAMURA , Masafumi YAMAMOTO , Keita IMAI , Keisuke OOMURO
发明人: Koichi OKUDA , Atsushi TABATA , Tooru MATSUBARA , Kenta KUMAZAKI , Yasuhiro HIASA , Takeshi KITAHATA , Tatsuya IMAMURA , Masafumi YAMAMOTO , Keita IMAI , Keisuke OOMURO
CPC分类号: B60W20/00 , B60Y2200/92 , F02N11/003 , F16H57/0439 , F16H61/0028 , F16H61/686 , Y10S903/902 , Y10T477/26
摘要: A power transmission device includes: an engine; a rotary machine; and an oil pump connected to each of a rotary shaft of the engine and a rotary shaft of the rotary machine through a one-way clutch. The power transmission device is configured to allow the rotary machine to rotate at a rotational speed higher than the rotational speed corresponding to a speed of the engine and lower than the rotational speed corresponding to an idling speed of the engine at the time of startup of the engine.
摘要翻译: 动力传递装置包括:发动机; 旋转机; 以及通过单向离合器连接到发动机的旋转轴和旋转机械的旋转轴中的每一个的油泵。 动力传递装置被构造成允许旋转机器以高于与发动机的速度相对应的转速的转速旋转,并且低于在启动时对应于发动机的空转速度的转速 发动机。
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公开(公告)号:US20140179477A1
公开(公告)日:2014-06-26
申请号:US14140129
申请日:2013-12-24
申请人: Masafumi YAMAMOTO , Atsushi TABATA , Koichi OKUDA , Keita IMAI , Keisuke OMURO
发明人: Masafumi YAMAMOTO , Atsushi TABATA , Koichi OKUDA , Keita IMAI , Keisuke OMURO
CPC分类号: B60K6/20 , B60K6/12 , B60K6/445 , B60K6/547 , B60K2001/006 , B60L3/0038 , B60L3/0061 , B60L11/123 , B60L11/14 , B60L15/2009 , B60L2240/12 , B60L2240/36 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/486 , B60L2250/26 , F16H57/0025 , F16H57/0435 , F16H57/0436 , F16H57/0446 , F16H57/0476 , F16H61/0031 , F16H2061/0037 , H02K9/19 , Y02T10/6217 , Y02T10/6239 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y02T90/16 , Y10S903/902
摘要: A vehicle using a first MG, a second MG, and an engine as drive sources includes an electric oil pump, a mechanical oil pump driven by power of the engine, and a hydraulic circuit. The hydraulic circuit includes first oil passages for supplying oil to the first MG, a second oil passage for supplying oil to the second MG, a switch-over valve capable of switching over states of communication of the first oil passage, and a switch control valve that outputs pilot hydraulic pressure to the switch-over valve. States of the switch-over valve are switched over in accordance with hydraulic pressure from the switch control valve and hydraulic pressure from the mechanical pump.
摘要翻译: 使用第一MG,第二MG和发动机作为驱动源的车辆包括电动油泵,由发动机的动力驱动的机械油泵和液压回路。 液压回路包括用于向第一MG供油的第一油路,用于向第二MG供油的第二油路,能够切换第一油路的连通状态的切换阀,以及开关控制阀 其将先导液压输出到切换阀。 切换阀的状态根据开关控制阀的液压和来自机械泵的液压切换。
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