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公开(公告)号:US09297447B2
公开(公告)日:2016-03-29
申请号:US14559700
申请日:2014-12-03
发明人: Baekyu Kim , Taesic Park , Seokjoon Kim , Chulmin Ahn , Sunggon Byun , Kwangmin Choi , Junhoi Huh
CPC分类号: F16H37/046 , B60K6/383 , B60K6/40 , B60K6/405 , B60K6/442 , B60K6/445 , B60K2006/381 , F16H3/728 , F16H57/0426 , F16H57/043 , F16H57/0476 , F16H57/0484 , F16H2037/048 , F16H2037/0873 , F16H2200/2005 , F16H2200/2033 , Y02T10/6239 , Y10S903/917
摘要: A transmission system of a hybrid electric vehicle may include first and second motor/generators, a planetary gear set, first and second output gears, a brake, a rotation restricting member on an axis of an input shaft receiving torque of an engine in a transmission housing and a hollow shaft disposed at a radial exterior of the input shaft and adapted to transmit the torque of the engine or torque of the first motor/generator to the second output gear, an outer shaft disposed at a radial exterior of the hollow shaft and adapted to transmit torque of the second motor/generator to the first output gear, and a rear cover coupled to a rear end portion of the transmission housing.
摘要翻译: 混合电动车辆的变速器系统可以包括第一和第二电动机/发电机,行星齿轮组,第一和第二输出齿轮,制动器,在变速器中的发动机的输入轴接收转矩的轴线上的旋转限制构件 壳体和设置在输入轴的径向外部的空心轴,并且适于将发动机的扭矩或第一电动机/发电机的扭矩传递到第二输出齿轮,设置在中空轴的径向外部的外轴, 适于将第二电动机/发电机的扭矩传递到第一输出齿轮,以及联接到变速器壳体的后端部分的后盖。
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公开(公告)号:US09555699B2
公开(公告)日:2017-01-31
申请号:US14555174
申请日:2014-11-26
发明人: Junhoi Huh , Kwangmin Choi , Taesic Park , Baekyu Kim , Seongeun Park , Chulmin Ahn , Sunggon Byun , Kumlim Choi , Keunseok Lee
CPC分类号: B60K6/36 , B60K6/387 , B60K6/48 , B60K6/547 , B60K2006/4808 , B60K2006/4825 , F16H3/006 , F16H2003/0931 , F16H2200/0056 , Y02T10/6221 , Y02T10/6252 , Y02T10/626 , Y10S903/909 , Y10S903/912 , Y10S903/919
摘要: A transmission for a vehicle may include first and second input shafts, first and second shifting output units, a reverse speed idle unit and an electric driving force unit. Each input shaft may include a plurality of input gears having different numbers of gear teeth. The second input shaft may be hollow and disposed at a front side of the first input shaft without any rotational interference with the first input shaft. Each shifting output unit may include an output shaft, shift rotational driving force transferred through shifting gears selectively outer-engaging with corresponding input gears by a synchronizing unit and output the shifted rotational driving force through an output gear. The reverse speed idle unit may regulate reverse speed shifting. The electric driving force unit may selectively transfer rotational driving force of a motor/generator to the first input shaft or the second shifting output unit.
摘要翻译: 用于车辆的变速器可以包括第一和第二输入轴,第一和第二换档输出单元,倒档速度空转单元和电驱动力单元。 每个输入轴可以包括具有不同数量的齿轮齿的多个输入齿轮。 第二输入轴可以是中空的,并且设置在第一输入轴的前侧,而与第一输入轴没有任何旋转干涉。 每个变速输出单元可以包括输出轴,通过同步单元选择性地与相应的输入齿轮外啮合的变速齿轮传递的换档旋转驱动力,并通过输出齿轮输出转换的旋转驱动力。 反转速度空转单元可以调节倒车速度换档。 电驱动力单元可以选择性地将电动机/发电机的旋转驱动力传递到第一输入轴或第二换档输出单元。
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