公开(公告)号：US08453818B2

公开(公告)日：2013-06-04

申请号：US12461722

申请日：2009-08-21

申请人： Masashi Kito ,  Hiroshi Kato ,  Norihiro Tokunaga ,  Tomoko Nishida

发明人： Masashi Kito ,  Masaaki Nishida ,  Hiroshi Kato ,  Norihiro Tokunaga

IPC分类号： F16D21/00

CPC分类号： F16H57/08 ,  F16D25/0638 ,  F16D25/10 ,  F16H3/663 ,  F16H3/666 ,  F16H63/3026 ,  F16H2057/087 ,  F16H2200/006 ,  F16H2200/0086 ,  F16H2200/2023 ,  F16H2200/2048

摘要： An automatic transmission includes first and second clutches disposed adjacent, wherein each of the first and second clutches includes a friction plate; a clutch drum in spline engagement with the friction plate; a piston that with the clutch drum forms a hydraulic oil chamber therebetween; a return spring that biases the piston toward the hydraulic oil chamber side; and a cancel plate that is disposed on a side opposite the hydraulic oil chamber of the piston to form a cancel oil chamber that cancels outs a centrifugal hydraulic pressure that acts on the hydraulic oil chamber, and that receives a reaction force of the return spring.

摘要翻译： 一种自动变速器包括相邻设置的第一和第二离合器，其中第一和第二离合器中的每一个包括摩擦板; 与摩擦片花键接合的离合器鼓; 与离合器鼓一起形成的液压油室的活塞; 将活塞朝向液压油室侧偏压的复位弹簧; 以及设置在与所述活塞的液压油室相反的一侧的抵消板，以形成抵消作用在所述液压油室上的离心液压并且接收所述复位弹簧的反作用力的解除油室。

公开(公告)号：US20100078282A1

公开(公告)日：2010-04-01

申请号：US12461722

申请日：2009-08-21

申请人： Masashi Kito ,  Masaaki Nishida ,  Tomoko Nishida ,  Hiroshi Kato ,  Norihiro Tokunaga

发明人： Masashi Kito ,  Masaaki Nishida ,  Tomoko Nishida ,  Hiroshi Kato ,  Norihiro Tokunaga

IPC分类号： F16D21/00

CPC分类号： F16H57/08 ,  F16D25/0638 ,  F16D25/10 ,  F16H3/663 ,  F16H3/666 ,  F16H63/3026 ,  F16H2057/087 ,  F16H2200/006 ,  F16H2200/0086 ,  F16H2200/2023 ,  F16H2200/2048

摘要： An automatic transmission includes first and second clutches disposed adjacent, wherein each of the first and second clutches includes a friction plate; a clutch drum in spline engagement with the friction plate; a piston that with the clutch drum forms a hydraulic oil chamber therebetween; a return spring that biases the piston toward the hydraulic oil chamber side; and a cancel plate that is disposed on a side opposite the hydraulic oil chamber of the piston to form a cancel oil chamber that cancels outs a centrifugal hydraulic pressure that acts on the hydraulic oil chamber, and that receives a reaction force of the return spring.

摘要翻译： 一种自动变速器包括相邻设置的第一和第二离合器，其中第一和第二离合器中的每一个包括摩擦板; 与摩擦片花键接合的离合器鼓; 与离合器鼓一起形成液压油室的活塞; 将活塞朝向液压油室侧偏压的复位弹簧; 以及设置在与所述活塞的液压油室相反的一侧的抵消板，以形成抵消作用在所述液压油室上的离心液压并且接收所述复位弹簧的反作用力的解除油室。

公开(公告)号：US08365889B2

公开(公告)日：2013-02-05

申请号：US12585832

申请日：2009-09-25

申请人： Yuito Abe ,  Hiroshi Kato ,  Masashi Kito ,  Tomoko Nishida

发明人： Yuito Abe ,  Masaaki Nishida ,  Hiroshi Kato ,  Masashi Kito

IPC分类号： F16H45/00 ,  F16D33/02

CPC分类号： F16H57/0441 ,  F16H45/02 ,  F16H61/0025

摘要： An automatic transmission includes a starting apparatus having a housing that rotates based on torque of a driving source, and a clutch mechanism portion positioned in the housing; an oil pump that is positioned on a side opposite to the driving source with respect to the starting apparatus in a rotational axis direction of the housing, and is driven by transmission of rotation of the housing; an oil pump housing in which the oil pump is accommodated; and a speed change mechanism that is positioned on a side opposite to the starting apparatus with respect to the oil pump housing in the rotational axis direction, and has an input shaft, which extends through the oil pump and the oil pump housing and is connected to the clutch mechanism portion.

摘要翻译： 一种自动变速器包括具有基于驱动源的扭矩旋转的壳体的起动装置和位于壳体中的离合器机构部分; 油泵，其相对于所述起动装置在所述壳体的旋转轴线方向上位于与所述驱动源相反的一侧，并且由所述壳体的旋转传递而被驱动; 油泵壳体，容纳油泵的油泵壳体; 以及变速机构，其相对于所述油泵壳体在旋转轴线方向上位于与所述起动装置相反的一侧，并且具有延伸穿过所述油泵和所述油泵壳体的输入轴，并且连接到 离合器机构部。

公开(公告)号：US20100129236A1

公开(公告)日：2010-05-27

申请号：US12585832

申请日：2009-09-25

申请人： Yuito Abe ,  Masaaki Nishida ,  Tomoko Nishida ,  Hiroshi Kato ,  Masashi Kito

发明人： Yuito Abe ,  Masaaki Nishida ,  Tomoko Nishida ,  Hiroshi Kato ,  Masashi Kito

IPC分类号： F04B17/05

CPC分类号： F16H57/0441 ,  F16H45/02 ,  F16H61/0025

摘要： An automatic transmission includes a starting apparatus having a housing that rotates based on torque of a driving source, and a clutch mechanism portion positioned in the housing; an oil pump that is positioned on a side opposite to the driving source with respect to the starting apparatus in a rotational axis direction of the housing, and is driven by transmission of rotation of the housing; an oil pump housing in which the oil pump is accommodated; and a speed change mechanism that is positioned on a side opposite to the starting apparatus with respect to the oil pump housing in the rotational axis direction, and has an input shaft, which extends through the oil pump and the oil pump housing and is connected to the clutch mechanism portion.

摘要翻译： 一种自动变速器包括具有基于驱动源的扭矩旋转的壳体的起动装置和位于壳体中的离合器机构部分; 油泵，其相对于所述起动装置在所述壳体的旋转轴线方向上位于与所述驱动源相反的一侧，并且由所述壳体的旋转传递而被驱动; 油泵壳体，容纳油泵的油泵壳体; 以及变速机构，其相对于所述油泵壳体在旋转轴线方向上位于与所述起动装置相反的一侧，并且具有延伸穿过所述油泵和所述油泵壳体的输入轴，并且连接到 离合器机构部。

公开(公告)号：US20100109461A1

公开(公告)日：2010-05-06

申请号：US12588496

申请日：2009-10-16

申请人： Hiroshi Kato ,  Masaaki Nishida ,  Tomoko Nishida

发明人： Hiroshi Kato ,  Masaaki Nishida ,  Tomoko Nishida

IPC分类号： H02K7/08

CPC分类号： H02K5/20 ,  B60K6/26 ,  B60K6/405 ,  B60K6/48 ,  H02K5/1732 ,  H02K9/19 ,  Y02T10/6221

摘要： A vehicle drive device includes a partition wall defining at least a part of a space where the rotating electrical machine is accommodated; a rotor support member that rotates about the rotation shaft center and supports the rotor; a bearing disposed between the rotor support member and the partition wall; a first seal member that forms a first oil chamber that is in contact with one side end of the bearing; a second seal member that forms a second oil chamber that is in contact with the other side end of the bearing; a supply oil passage that supplies oil to the first oil chamber; and a discharge oil passage that discharges oil from the second oil chamber.

摘要翻译： 车辆驱动装置包括限定旋转电机容纳的空间的至少一部分的分隔壁; 转子支撑构件，其围绕所述旋转轴中心旋转并支撑所述转子; 设置在所述转子支撑构件和所述分隔壁之间的轴承; 第一密封构件，其形成与所述轴承的一个侧端接触的第一油室; 第二密封构件，其形成与所述轴承的另一侧端接触的第二油室; 向第一油室供给油的供给油路; 以及从第二油室排出油的排出油路。