公开(公告)号：US09528436B2

公开(公告)日：2016-12-27

申请号：US13762839

申请日：2013-02-08

申请人： Satoru Kasuya ,  Masashi Kito ,  Yuichi Seki ,  Ryosuke Kondo ,  Osamu Murai

发明人： Satoru Kasuya ,  Masashi Kito ,  Yuichi Seki ,  Ryosuke Kondo ,  Osamu Murai

IPC分类号： B60K6/48 ,  B60K17/02 ,  F16D25/12 ,  F02B63/04 ,  B60K6/40

CPC分类号： F02B63/04 ,  B60K6/40 ,  B60K6/48 ,  B60K2006/4825 ,  F16D25/123 ,  F16D2300/0214 ,  Y02T10/6221 ,  Y02T10/6252

摘要： A hybrid drive device having an engine coupling shaft member, a speed change mechanism, a rotating electrical machine, and an engine connecting clutch. A first lubricating oil passage scatters lubricating oil from radially inside to radially outside of first and second friction plates. A first one-way clutch is interposed between an engine coupling shaft member and a coupling member, and is configured to not be engaged when rotation of the engine coupling shaft member becomes lower than rotation of the coupling member. A second one-way clutch is configured not to be engaged when rotation of the rotating electrical machine becomes lower than rotation of the coupling member. An engine driven oil pump generates an oil pressure to be supplied by a driving force of the internal combustion engine or a driving force of the rotating electrical machine regardless of engagement or disengagement of the engine connecting clutch.

摘要翻译： 具有发动机联轴器构件，变速机构，旋转电机和发动机连接离合器的混合动力驱动装置。 第一润滑油通道从第一和第二摩擦板的径向内侧向径向外侧分散润滑油。 第一单向离合器设置在发动机联接轴构件和联接构件之间，并且构造成在发动机联接轴构件的旋转变得低于联接构件的旋转时不接合。 第二单向离合器构造为在旋转电机的旋转变得低于联接构件的旋转时不接合。 发动机驱动的油泵不管发动机连接离合器的接合或分离如何，都会产生由内燃机的驱动力供给的油压或旋转电机的驱动力。

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：US08083627B2

公开(公告)日：2011-12-27

申请号：US12461330

申请日：2009-08-07

申请人： Masashi Kito ,  Norihiro Tokunaga ,  Hiroshi Kato

发明人： Masashi Kito ,  Norihiro Tokunaga ,  Hiroshi Kato

IPC分类号： F16H31/00 ,  F16D21/00 ,  F16D25/0638 ,  F16D25/12

CPC分类号： F16D25/0638 ,  F16D25/10 ,  F16H3/663 ,  F16H3/666 ,  F16H57/08 ,  F16H2057/087 ,  F16H2200/006 ,  F16H2200/2007 ,  F16H2200/2023 ,  F16H2200/2048 ,  F16H2200/2097

摘要： An automatic transmission includes first and second clutches, a clutch drum, a piston, a plurality of friction plates, a hydraulic oil chamber, a cancel oil chamber, a return spring, and a cancel plate, wherein a plate member that forms a cylinder portion of the hydraulic oil chamber is provided between the piston and the clutch drum of the first clutch that is located on an inner diameter side, and an oil passage that supplies an oil to the cancel oil chamber of the second clutch that is located on an outer diameter side is formed between the clutch drum and the plate member.

摘要翻译： 一种自动变速器，包括第一和第二离合器，离合器鼓，活塞，多个摩擦板，液压油室，取消油室，复位弹簧和抵消板，其中，形成缸部 所述液压油室设置在位于内径侧的所述第一离合器的所述活塞与所述离合器鼓之间，以及向所述第二离合器的位于外侧的所述第二离合器的所述解除油室供给油的油路 直径侧形成在离合器鼓和板构件之间。

公开(公告)号：US20090227416A1

公开(公告)日：2009-09-10

申请号：US12293917

申请日：2007-03-22

申请人： Takuma Kakinami ,  Yasuo Hojo ,  Masahiro Kojima ,  Ryuji Ibaraki ,  Atsushi Tabata ,  Satoru Kasuya ,  Masashi Kito

发明人： Takuma Kakinami ,  Yasuo Hojo ,  Masahiro Kojima ,  Ryuji Ibaraki ,  Atsushi Tabata ,  Satoru Kasuya ,  Masashi Kito

IPC分类号： B60K6/22 ,  B60L11/14 ,  B60K17/00 ,  B60K1/02 ,  B23P11/00

CPC分类号： B60K6/445 ,  B60K6/26 ,  B60K6/365 ,  B60K6/40 ,  B60K6/547 ,  F16H2037/0873 ,  Y02T10/6239 ,  Y10T29/49826 ,  Y10T477/23

摘要： A power transmission unit in which an inspection and tuning of an electric motor can be carried out easily. In the power transmission unit, a rotor of the electric motor is arranged between a first shaft of an input side and a second shaft of an output side, and in which the first shaft, the second shaft, and the rotor are integrally connected at least in a rotational direction. The first shaft is connected with the rotor, and the first shaft is also connected with the second shaft.

摘要翻译： 能够容易地进行电动机的检查和调谐的动力传递单元。 在动力传递单元中，电动机的转子布置在输入侧的第一轴和输出侧的第二轴之间，并且其中第一轴，第二轴和转子至少一体地连接 在旋转方向。 第一轴与转子连接，第一轴也与第二轴连接。

公开(公告)号：US20070199789A1

公开(公告)日：2007-08-30

申请号：US11703793

申请日：2007-02-08

申请人： Masaaki Nishida ,  Satoru Kasuya ,  Masashi Kito ,  Yoshihisa Yamamoto ,  Akitomo Suzuki ,  Masato Fujikawa ,  Ryuji Ibaraki ,  Masatoshi Adachi ,  Tsuyoshi Mikami ,  Hideo Ono

发明人： Masaaki Nishida ,  Satoru Kasuya ,  Masashi Kito ,  Yoshihisa Yamamoto ,  Akitomo Suzuki ,  Masato Fujikawa ,  Ryuji Ibaraki ,  Masatoshi Adachi ,  Tsuyoshi Mikami ,  Hideo Ono

IPC分类号： F16D13/72

CPC分类号： F16D25/123 ,  F16D13/683 ,  F16D13/74 ,  F16D2300/06 ,  F16H57/0482

摘要： Lubricating oil supply holes are drilled into a first member that is fitted to a plurality of first annular plates by a spline. Of splines to which each lubricating oil supply hole corresponds, lubricating oil grooves provided in the plurality of first annular plates do not overlap the splines on at least one of the front and rear surfaces of the first annular plates, and therefore lubricating oil flowing out of the lubricating oil supply holes is dispersed in a circumferential direction and flows from the inner periphery to the outer periphery of the first annular plates, rather than gathering in each lubricating oil groove and flowing in an outer peripheral direction. As a result, a force generated by an axial lubricating oil flow, which acts in a direction for causing the second annular plates to contact friction materials on the first annular plates, is suppressed, leading to a reduction in drag torque.

摘要翻译： 润滑油供给孔被钻入通过花键装配到多个第一环形板的第一构件。 每个润滑油供应孔对应的花键，设置在多个第一环形板中的润滑油槽不与第一环形板的前表面和后表面中的至少一个上的花键重叠，因此润滑油从 润滑油供给孔沿圆周方向分散，从第一环状板的内周向外周流动，而不是聚集在各润滑油槽内并沿外周方向流动。 结果，抑制了由使第二环状板与第一环状板上的摩擦材料接触的方向起作用的轴向润滑油流产生的力，导致拖曳转矩的降低。

公开(公告)号：US08549959B2

公开(公告)日：2013-10-08

申请号：US13379153

申请日：2010-09-17

申请人： Satoru Kasuya ,  Masashi Kito ,  Yuichi Seki ,  Yusuke Takahashi ,  Mitsugi Yamashita

发明人： Satoru Kasuya ,  Masashi Kito ,  Yuichi Seki ,  Yusuke Takahashi ,  Mitsugi Yamashita

IPC分类号： F16H37/06

CPC分类号： F16H15/42 ,  B60K6/405 ,  B60K6/48 ,  B60K6/543 ,  F16H37/021 ,  F16H57/0491 ,  Y02T10/6221

摘要： A hybrid drive system includes an input shaft of an automatic transmission, a clutch, an intermediate shaft, and a first gear disposed on a first shaft coaxial with an engine output shaft. An electric motor and a second gear provided on an output shaft of the electric motor are disposed on a second shaft. A rotation of the engine output shaft is transmitted to the input shaft through the clutch and the intermediate shaft, and a rotation of the electric motor is transmitted to the input shaft through the second gear and the first gear. The intermediate shaft is supported by a first support wall through a bearing. The clutch is disposed between the intermediate shaft and the engine output shaft, and a front side of the input shaft is rotatably supported by a second support wall, and connected to a rear side of the intermediate shaft through a spline.

摘要翻译： 混合驱动系统包括自动变速器的输入轴，离合器，中间轴和设置在与发动机输出轴同轴的第一轴上的第一齿轮。 设置在电动机的输出轴上的电动机和第二齿轮设置在第二轴上。 发动机输出轴的旋转通过离合器和中间轴传递到输入轴，并且电动机的旋转通过第二齿轮和第一齿轮传递到输入轴。 中间轴由穿过轴承的第一支撑壁支撑。 离合器设置在中间轴和发动机输出轴之间，输入轴的前侧由第二支撑壁可旋转地支撑，并通过花键连接到中间轴的后侧。

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：US20120247911A1

公开(公告)日：2012-10-04

申请号：US13409839

申请日：2012-03-01

申请人： Kazuyuki NODA ,  Masashi KITO ,  Yuichi SEKI ,  Satoru KASUYA

发明人： Kazuyuki NODA ,  Masashi KITO ,  Yuichi SEKI ,  Satoru KASUYA

IPC分类号： F16D13/74

CPC分类号： B60L11/14 ,  B60K6/365 ,  B60K6/48 ,  B60K2006/4825 ,  B60L3/0023 ,  B60L15/20 ,  B60L2240/12 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/485 ,  B60L2270/145 ,  F16H57/0435 ,  F16H57/0473 ,  F16H57/0494 ,  F16H2200/0052 ,  F16H2200/2007 ,  F16H2200/2023 ,  F16H2200/2043 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y02T90/16

摘要： A hybrid drive device including an electric motor; an automatic transmission; a first oil passage; and a second oil passage branched from the first oil passage and that guides the oil to a friction element that is engaged for establishment of a speed in the automatic transmission. An orifice is provided in the first oil passage downstream of the second oil passage. A switching valve for the friction element is provided in the second oil passage to be switched between communicated and blocked states. A hydraulic servo for the friction element is supplied with a hydraulic pressure to control the friction element between engaged, disengaged, and slip states. The switching valve includes a control oil chamber that communicates with the hydraulic servo, and is switched into the blocked state when the friction element is disengaged and into the communicated state when the friction element is engaged or the slip state.

摘要翻译： 一种混合驱动装置，包括电动机; 自动变速器; 第一个油道 以及从第一油路分支的第二油路，并且将油引导到与自动变速器中的速度建立接合的摩擦元件。 在第二油路下游的第一油路中设置有孔口。 用于摩擦元件的切换阀设置在第二油通道中，以在连通状态和阻塞状态之间切换。 用于摩擦元件的液压伺服机构被提供液压以在啮合，分离和滑移状态之间控制摩擦元件。 切换阀包括与液压伺服机构连通的控制油室，并且当摩擦元件脱离接合时进入阻塞状态，并且当摩擦元件接合或滑动状态时转换到连通状态。

公开(公告)号：US20120247106A1

公开(公告)日：2012-10-04

申请号：US13409659

申请日：2012-03-01

申请人： Kazuyuki NODA ,  Masashi KITO ,  Yuichi SEKI ,  Satoru KASUYA

发明人： Kazuyuki NODA ,  Masashi KITO ,  Yuichi SEKI ,  Satoru KASUYA

IPC分类号： F02D25/00

CPC分类号： B60K6/48 ,  B60L11/14 ,  B60L15/2054 ,  B60W2520/04 ,  B60Y2306/05 ,  F16H57/0435 ,  F16H57/0476 ,  F16H57/0484 ,  Y02T10/6221 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y02T90/16

摘要： A hybrid drive device including an electric motor; an automatic transmission; a lubricating oil passage to which a lubricating oil pressure is supplied; and a switching valve that is switched between a first state where the lubricating oil passage communicates with a first lubricating oil passage that guides lubricating oil to the automatic transmission, and a second state where the lubricating oil passage communicates with a second lubricating oil passage that guides the lubricating oil to the electric motor. The electric motor and an internal combustion engine output shaft are operable in conjunction with the automatic transmission. The switching valve is switched from the first state to the second state when a vehicle is in a stationary state or running at a speed of a predetermined value or less including the stationary state of the vehicle.

摘要翻译： 一种混合驱动装置，包括电动机; 自动变速器; 供给润滑油压力的润滑油通路; 以及切换阀，所述切换阀在所述润滑油通路与将润滑油引导到所述自动变速器的第一润滑油通路连通的第一状态与所述润滑油通路与导向的第二润滑油通路连通的第二状态 润滑油到电动机。 电动机和内燃机输出轴可以与自动变速器一起操作。 当车辆处于静止状态或以包括车辆的静止状态的预定值或更小的速度行驶时，切换阀从第一状态切换到第二状态。

公开(公告)号：US20120242198A1

公开(公告)日：2012-09-27

申请号：US13353750

申请日：2012-01-19

申请人： Satoru KASUYA ,  Masashi KITO ,  Yuichi SEKI ,  Yusuke TAKAHASHI ,  Shigeru SUGISAKA

发明人： Satoru KASUYA ,  Masashi KITO ,  Yuichi SEKI ,  Yusuke TAKAHASHI ,  Shigeru SUGISAKA

IPC分类号： H02K11/00

CPC分类号： H02K24/00 ,  B60K6/48 ,  B60K2006/4825 ,  B60L50/15 ,  B60L50/61 ,  H02K7/083 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/641 ,  Y02T10/7077

摘要： A vehicle drive device including a rotating electrical machine having a rotor and a stator, as a driving source force of wheels; a rotation sensor that detects a rotational position of the rotor with respect to the stator; a rotor support member that supports the rotor at a position radially inside the stator; an oil pump having a pump rotor disposed on a same axis as the rotating electrical machine and drivingly coupled to the rotor support member, and a pump case accommodating the pump rotor; and a support bearing that is placed between the pump case and the rotor support member in a radial direction, and that rotatably supports the rotor support member with respect to the pump case. The rotation sensor and the support bearing are positioned so as to overlap each other as viewed in the radial direction.

摘要翻译： 一种车辆驱动装置，包括具有转子和定子的旋转电机作为车轮的驱动源力; 旋转传感器，其检测所述转子相对于所述定子的旋转位置; 转子支撑构件，其在定子的径向内侧的位置处支撑转子; 油泵，其具有设置在与所述旋转电机相同的轴线上并且驱动地联接到所述转子支撑构件的泵转子和容纳所述泵转子的泵壳; 以及沿径向位于所述泵壳体和所述转子支撑部件之间的支撑轴承，并且相对于所述泵壳体可旋转地支撑所述转子支撑部件。 旋转传感器和支撑轴承被定位成在径向方向上彼此重叠。