公开(公告)号：US08500585B2

公开(公告)日：2013-08-06

申请号：US13308797

申请日：2011-12-01

申请人： Baekyu Kim ,  Jang Mi Lee ,  Sungik Bae ,  Yeonho Kim

发明人： Baekyu Kim ,  Jang Mi Lee ,  Sungik Bae ,  Yeonho Kim

IPC分类号： F16H3/72

CPC分类号： F16H3/728 ,  B60K6/365 ,  B60K6/445 ,  F16H2037/0886 ,  F16H2200/2007 ,  F16H2200/2041 ,  Y02T10/6239

摘要： A power transmission system of a hybrid electric vehicle may include an input shaft, a first planetary gear set having a third rotation element fixedly connected to the input shaft and a second rotation element fixedly connected to a first motor/generator, a second planetary gear set having a fourth rotation element selectively connected to the second rotation element, a fifth rotation element directly connected to the first rotation element, and a sixth rotation element fixedly connected to a second motor/generator, an output gear connected to the fifth rotation element, a first clutch selectively connecting the second rotation element with the fourth rotation element, a second clutch adapted to selectively connect the third rotation element with the second motor/generator, a first brake interposed between the fourth rotation element and a transmission housing, and a second brake interposed between the sixth rotation element and the transmission housing.

摘要翻译： 混合电动车辆的动力传动系统可以包括输入轴，具有固定地连接到输入轴的第三旋转元件的第一行星齿轮组和固定地连接到第一电动机/发电机的第二旋转元件，第二行星齿轮组 具有选择性地连接到所述第二旋转元件的第四旋转元件，直接连接到所述第一旋转元件的第五旋转元件和固定地连接到第二电动机/发电机的第六旋转元件，连接到所述第五旋转元件的输出齿轮， 第一离合器，其选择性地连接第二旋转元件与第四旋转元件，第二离合器，其适于选择性地将第三旋转元件与第二电动机/发电机连接;第一制动器，其插入在第四旋转元件和变速器壳体之间;第二制动器 插入在第六旋转元件和变速器壳体之间。

公开(公告)号：US20120316021A1

公开(公告)日：2012-12-13

申请号：US13309092

申请日：2011-12-01

申请人： Baekyu Kim ,  Jang Mi Lee ,  Sungik Bae ,  Yeonho Kim

发明人： Baekyu Kim ,  Jang Mi Lee ,  Sungik Bae ,  Yeonho Kim

IPC分类号： F16H3/72

CPC分类号： B60K6/365 ,  B60K6/445 ,  B60L11/123 ,  B60L11/14 ,  F16H3/728 ,  F16H2037/0873 ,  F16H2200/2007 ,  F16H2200/2041 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/7077

摘要： A power transmission system of a hybrid electric vehicle includes an input shaft, a first planetary gear set having first, second, and third rotation elements, the second directly connected to the input shaft, and the third directly connected to a first motor/generator, a second planetary gear set having fourth, fifth, and sixth rotation elements, the fourth directly connected to the first rotation element and a second motor/generator, and the fifth selectively connected to the second rotation element, an output gear connected to the sixth rotation element, a first clutch selectively connecting the second rotation element with the fifth rotation element, a second clutch selectively connecting two rotation elements among the rotation elements of the first planetary gear set, a first brake interposed between the fifth rotation element and a transmission housing, and a second brake interposed between the third rotation element and the transmission housing.

摘要翻译： 混合电动车辆的动力传递系统包括输入轴，具有第一，第二和第三旋转元件的第一行星齿轮组，第二行星齿轮组直接连接到输入轴，第三行直接连接到第一电动机/发电机， 第二行星齿轮组，具有第四，第五和第六旋转元件，第四直接连接到第一旋转元件和第二电动机/发电机，第五行星齿轮组选择性地连接到第二旋转元件，输出齿轮连接到第六旋转 元件，选择性地将第二旋转元件与第五旋转元件连接的第一离合器，选择性地连接第一行星齿轮组的旋转元件中的两个旋转元件的第二离合器，插入在第五旋转元件和变速器壳体之间的第一制动器， 以及插入在所述第三旋转元件和所述变速器壳体之间的第二制动器。

公开(公告)号：US08597147B2

公开(公告)日：2013-12-03

申请号：US13309092

申请日：2011-12-01

申请人： Baekyu Kim ,  Jang Mi Lee ,  Sungik Bae ,  Yeonho Kim

发明人： Baekyu Kim ,  Jang Mi Lee ,  Sungik Bae ,  Yeonho Kim

IPC分类号： F16H57/10 ,  F16H3/58

CPC分类号： B60K6/365 ,  B60K6/445 ,  B60L11/123 ,  B60L11/14 ,  F16H3/728 ,  F16H2037/0873 ,  F16H2200/2007 ,  F16H2200/2041 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/7077

摘要： A power transmission system of a hybrid electric vehicle includes an input shaft, a first planetary gear set having first, second, and third rotation elements, the second directly connected to the input shaft, and the third directly connected to a first motor/generator, a second planetary gear set having fourth, fifth, and sixth rotation elements, the fourth directly connected to the first rotation element and a second motor/generator, and the fifth selectively connected to the second rotation element, an output gear connected to the sixth rotation element, a first clutch selectively connecting the second rotation element with the fifth rotation element, a second clutch selectively connecting two rotation elements among the rotation elements of the first planetary gear set, a first brake interposed between the fifth rotation element and a transmission housing, and a second brake interposed between the third rotation element and the transmission housing.

摘要翻译： 混合电动车辆的动力传递系统包括输入轴，具有第一，第二和第三旋转元件的第一行星齿轮组，第二行星齿轮组直接连接到输入轴，第三行直接连接到第一电动机/发电机， 第二行星齿轮组，具有第四，第五和第六旋转元件，第四直接连接到第一旋转元件和第二电动机/发电机，第五行星齿轮组选择性地连接到第二旋转元件，输出齿轮连接到第六旋转 元件，选择性地将第二旋转元件与第五旋转元件连接的第一离合器，选择性地连接第一行星齿轮组的旋转元件中的两个旋转元件的第二离合器，插入在第五旋转元件和变速器壳体之间的第一制动器， 以及插入在所述第三旋转元件和所述变速器壳体之间的第二制动器。

公开(公告)号：US08303447B1

公开(公告)日：2012-11-06

申请号：US13303698

申请日：2011-11-23

申请人： Baekyu Kim ,  Jang Mi Lee ,  Sungik Bae ,  Yeonho Kim

发明人： Baekyu Kim ,  Jang Mi Lee ,  Sungik Bae ,  Yeonho Kim

IPC分类号： F16H3/72 ,  F16H37/06

CPC分类号： B60K6/365 ,  B60K6/445 ,  B60L11/123 ,  B60L11/14 ,  F16H3/728 ,  F16H37/10 ,  F16H2037/104 ,  F16H2037/106 ,  F16H2200/0043 ,  F16H2200/2007 ,  F16H2200/2041 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/7077

摘要： A power transmission system includes an input shaft, a first planetary gear set having first, second, and third rotation elements, wherein the first rotation element is connected to a first motor/generator and the third rotation element is connected to the input shaft, a second planetary gear set having fourth, fifth, and sixth rotation elements, wherein the fourth rotation element is connected to the second rotation element and a second motor/generator, and the fifth rotation element engagable with the first rotation element, an output gear connected to the sixth rotation element, a first clutch selectively connecting the first rotation element with the fifth rotation element, a second clutch selectively connecting two rotation elements among the rotation elements of the first planetary gear set, a first brake interposed between the fifth rotation element and a transmission housing, and a second brake interposed between the fourth rotation element and the transmission housing.

摘要翻译： 一种动力传递系统，包括输入轴，具有第一，第二和第三旋转元件的第一行星齿轮组，其中所述第一旋转元件连接到第一电动机/发电机，并且所述第三旋转元件连接到所述输入轴， 第二行星齿轮组具有第四，第五和第六旋转元件，其中第四旋转元件连接到第二旋转元件和第二电动机/发电机，第五旋转元件可与第一旋转元件接合，输出齿轮连接到 所述第六旋转元件，选择性地连接所述第一旋转元件与所述第五旋转元件的第一离合器，选择性地连接所述第一行星齿轮组的旋转元件中的两个旋转元件的第二离合器，插入在所述第五旋转元件和 变速器壳体和插入在第四旋转元件和变速器壳体之间的第二制动器。

公开(公告)号：US20120052999A1

公开(公告)日：2012-03-01

申请号：US12953183

申请日：2010-11-23

申请人： Baekyu Kim ,  Kyungha Kim ,  Jangmi Lee ,  Sungik Bae ,  Yeonho Kim ,  Wansoo Kim

发明人： Baekyu Kim ,  Kyungha Kim ,  Jangmi Lee ,  Sungik Bae ,  Yeonho Kim ,  Wansoo Kim

IPC分类号： B60K6/365 ,  F16H1/28

CPC分类号： B60K6/547 ,  B60K6/365 ,  B60K6/445 ,  F16H3/728 ,  F16H2037/101 ,  F16H2200/2007 ,  F16H2200/2041 ,  Y02T10/6239 ,  Y10S903/902

摘要： An exemplary embodiment of the present invention provides a power train for a hybrid vehicle can achieve three or more fixed gear ratio modes where a vehicle is driven at a fixed gear ratio, such as shift stages of common transmission, only by the driving force of an engine without driving a motor generator, as well as an electric vehicle mode, which is the basic drive modes of a hybrid vehicle, and two or more power division modes including an input division mode and a composite mode, thereby driving the vehicle with high efficiency in accordance with traveling conditions of the vehicle and improving fuel efficiency.

摘要翻译： 本发明的一个示例性实施例提供了一种用于混合动力车辆的动力传动系统可以实现三种或更多种固定齿轮比模式，其中车辆以固定的传动比被驱动，例如公共变速器的换档级，仅通过 不驱动电动发电机的发动机以及作为混合动力车辆的基本驾驶模式的电动车辆模式，以及包括输入分割模式和复合模式的两个以上的动力分配模式，从而高效率地驾驶车辆 根据车辆的行驶状况，提高燃油效率。

公开(公告)号：US20120091835A1

公开(公告)日：2012-04-19

申请号：US12951383

申请日：2010-11-22

申请人： Kyungha Kim ,  Min Sung Kim ,  Baekyu Kim ,  Jinsook Lee ,  Sungik Bae ,  Yeonho Kim ,  Wan Soo Kim

发明人： Kyungha Kim ,  Min Sung Kim ,  Baekyu Kim ,  Jinsook Lee ,  Sungik Bae ,  Yeonho Kim ,  Wan Soo Kim

IPC分类号： H02K9/19

CPC分类号： B60K6/26 ,  B60K2001/006 ,  F16H57/0476 ,  H02K5/24 ,  H02K9/19

摘要： A motor/generator cooling system of a hybrid vehicle that has a first and second motor/generator disposed in an axial direction in a transmission, may include a cooling pipe that may be disposed in an axial direction along an upper and outside of the first and second motor/generator in the transmission, a rear cover that may be connected to a downstream side of the cooling pipe such that the cooling pipe may be fixed thereto, an input supporter that may be connected to an upstream side of the cooling pipe, forms a cooling oil passage, and rotatably supports a rotor of the first motor/generator, and a case that the rear cover and the input supporter may be mounted thereon, an oil filter connected to a hydraulic pump may be mounted therein, a penetration hole may be formed therein, and the cooling pipe penetrates the penetration hole to be fixed thereto.

摘要翻译： 具有在变速器中沿轴向设置的第一和第二电动机/发电机的混合动力车辆的电动机/发电机冷却系统可以包括沿着沿着第一和第二的上部和外侧的轴向方向设置的冷却管， 变速器中的第二电动机/发电机，可以连接到冷却管的下游侧的后盖，使得冷却管可以固定在其上，可以连接到冷却管的上游侧的输入支撑件形成 冷却油通道，并且可旋转地支撑第一电动机/发电机的转子和可以将后盖和输入支撑件安装在其上的壳体，可以在其中安装连接到液压泵的滤油器，穿孔可以 形成在其中，冷却管贯通贯通孔固定。

公开(公告)号：US08491438B2

公开(公告)日：2013-07-23

申请号：US12953183

申请日：2010-11-23

申请人： Baekyu Kim ,  Kyungha Kim ,  Jangmi Lee ,  Sungik Bae ,  Yeonho Kim ,  Wansoo Kim

发明人： Baekyu Kim ,  Kyungha Kim ,  Jangmi Lee ,  Sungik Bae ,  Yeonho Kim ,  Wansoo Kim

IPC分类号： F16H3/44

CPC分类号： B60K6/547 ,  B60K6/365 ,  B60K6/445 ,  F16H3/728 ,  F16H2037/101 ,  F16H2200/2007 ,  F16H2200/2041 ,  Y02T10/6239 ,  Y10S903/902

摘要： An exemplary embodiment of the present invention provides a power train for a hybrid vehicle can achieve three or more fixed gear ratio modes where a vehicle is driven at a fixed gear ratio, such as shift stages of common transmission, only by the driving force of an engine without driving a motor generator, as well as an electric vehicle mode, which is the basic drive modes of a hybrid vehicle, and two or more power division modes including an input division mode and a composite mode, thereby driving the vehicle with high efficiency in accordance with traveling conditions of the vehicle and improving fuel efficiency.

摘要翻译： 本发明的一个示例性实施例提供了一种用于混合动力车辆的动力传动系统可以实现三种或更多种固定齿轮比模式，其中车辆以固定的传动比被驱动，例如公共变速器的换档级，仅通过 不驱动电动发电机的发动机以及作为混合动力车辆的基本驾驶模式的电动车辆模式，以及包括输入分割模式和复合模式的两个以上的动力分配模式，从而高效率地驾驶车辆 根据车辆的行驶状况，提高燃油效率。