公开(公告)号：US4953591A

公开(公告)日：1990-09-04

申请号：US398974

申请日：1989-08-28

申请人： Kiyoharu Takagi ,  Naoya Tanikawa ,  Minoru Ikeda

发明人： Kiyoharu Takagi ,  Naoya Tanikawa ,  Minoru Ikeda

IPC分类号： F15B1/02 ,  F15B1/04 ,  F16H61/00 ,  F16H61/06 ,  F16L55/04

CPC分类号： F16H61/067 ,  Y10T137/86043

摘要： A hydraulic accumulator for vehicle transmission includes a valve body incorporated into the transmission casing, a piston disposed in a space provided in the valve body and dividing the space into first and second pressure chambers and a cylindrical sleeve member for closing the space. The sleeve member includes a cylindrical portion formed integral with a cover portion for slidable engagement with the piston. The thickness of the cylindrical portion is variable and permits the changing of the effective area difference between the opposite sides of the piston so that desired pressure characteristics can be obtained.

摘要翻译： 用于车辆变速器的液压蓄能器包括并入传动壳体中的阀体，设置在设置在阀体中的空间中并将空间分成第一和第二压力室的活塞和用于关闭空间的圆柱形套筒构件。 套筒构件包括与盖部分一体形成的圆柱形部分，用于与活塞滑动接合。 圆柱形部分的厚度是可变的，并且允许改变活塞的相对侧之间的有效面积差，从而可以获得期望的压力特性。

公开(公告)号：US06945902B2

公开(公告)日：2005-09-20

申请号：US10668150

申请日：2003-09-24

申请人： Naoya Tanikawa

发明人： Naoya Tanikawa

IPC分类号： F16H3/66 ,  F16H57/021 ,  F16H57/023 ,  F16H57/08 ,  B60K17/24

CPC分类号： F16H3/66

摘要： An output shaft supporting structure includes an output shaft having a hollow space opened in one end side, an intermediate shaft whose one end having an insert portion inserted into the hollow space, an extension housing placed on the edge of a casing, a first bearing and a second bearing disposed between the outer peripheral surface of the output shaft and the inner peripheral surface of the extension housing, a third bearing disposed between the outer peripheral surface of the insert portion and the inner peripheral surface of the hollow space. A part of rotational elements of a planetary gear set is supported between the outer peripheral surface of the insert portion closer to one end of the intermediate shaft than the third bearing and the inner peripheral surface of the hollow space, and at least a portion of axial position of the third bearing is located between the first bearing and the second bearing.

摘要翻译： 输出轴支撑结构包括输出轴，该输出轴具有在一端侧开口的中空空间，一端具有插入中空空间的插入部分的中间轴，设置在壳体边缘上的延伸壳体，第一轴承和 设置在输出轴的外周面和延伸壳体的内周面之间的第二轴承，设置在插入部的外周面与中空空间的内周面之间的第三轴承。 行星齿轮组的旋转元件的一部分被支撑在插入部分的外周表面之间，比第三轴承更靠近中间轴的一端和中空空间的内周表面之间，并且至少一部分轴向 第三轴承的位置位于第一轴承和第二轴承之间。

公开(公告)号：US06817962B2

公开(公告)日：2004-11-16

申请号：US10374064

申请日：2003-02-27

申请人： Naoya Tanikawa

发明人： Naoya Tanikawa

IPC分类号： F16H5404

CPC分类号： F16H57/082 ,  F16H57/043 ,  F16H57/0479 ,  F16H57/0482

摘要： A planetary gear mechanism which includes a sun gear having an introduction passage and a communication passage for communicating the introduction passage and an outside of the sun gear, a ring gear, a plurality of pinion gears geared with the sun gear and the ring gear, a plurality of pinion pins rotatable relative to the pinion gears, a carrier having a penetration bore inserted with the pinion pin for supporting the pinion pins so that the pinion gears rotate about the sun gear, a washer provided between the pinion gear and the carrier being inserted with the pinion pin, a slit formed on the carrier formed radially inward relative to the penetration bore, the slit being formed facing the washer, a restriction portion formed on the washer, and an extension portion formed on the washer and extended radially inward relative to a tooth flank of the pinion gear.

摘要翻译： 一种行星齿轮机构，包括具有引入通道的太阳齿轮和用于连通所述引入通道和所述太阳齿轮外部的连通通道，齿圈，与所述太阳齿轮和所述齿圈啮合的多个小齿轮， 多个小齿轮销可相对于小齿轮转动，载具具有插入小齿轮销的穿透孔，用于支撑小齿轮销，使得小齿轮围绕太阳齿轮旋转，设置在小齿轮与载体之间的垫圈被插入 所述小齿轮销形成在所述托架上形成在相对于所述穿透孔径向向内形成的所述托架上的狭缝，所述狭缝形成为面向所述垫圈，形成在所述垫圈上的限制部分和形成在所述垫圈上并相对于所述垫圈径向向内延伸的延伸部分 小齿轮的齿面。

公开(公告)号：US07281906B2

公开(公告)日：2007-10-16

申请号：US10669439

申请日：2003-09-25

申请人： Naoya Tanikawa ,  Takanao Suzuki ,  Shinichi Takita

发明人： Naoya Tanikawa ,  Takanao Suzuki ,  Shinichi Takita

IPC分类号： F04B49/035

CPC分类号： F04C14/26 ,  F01C21/108 ,  F04C2/10 ,  F04C14/28

摘要： An oil pump for an automatic transmission includes a pump body having a pump chamber, a pump cover disposed so as to oppose to the pump body, an inner rotor disposed in the pump chamber and driven by a driving force from a torque converter and an outer rotor meshed with the inner rotor. The pump body includes a pump suction port, a pump discharge port a first oil, passage for supplying oil from a oil pan to the pump suction port, a second oil passage for returning excess oil of a first regulator to the first oil passage and a third oil passage having an outlet port for returning excess oil of a second regulator to the pump suction port.

摘要翻译： 一种用于自动变速器的油泵，具有泵体，该泵体具有泵室，与该泵体相对设置的泵盖，设置在该泵室内并由来自变矩器和外部的驱动力驱动的内转子 转子与内转子啮合。 泵体包括泵吸入口，泵排出口，第一油，用于从油盘向泵吸入口供给油的通道，用于将第一调节器的多余油返回到第一油路的第二油通道，以及 第三油路具有用于将第二调节器的多余油返回到泵吸入口的出口。

公开(公告)号：US07081067B2

公开(公告)日：2006-07-25

申请号：US10808408

申请日：2004-03-25

申请人： Naoya Tanikawa ,  Koichi Sakamoto ,  Yuichi Kitasako

发明人： Naoya Tanikawa ,  Koichi Sakamoto ,  Yuichi Kitasako

IPC分类号： F16H57/08

CPC分类号： F16H57/082

摘要： A planetary gear structure includes a carrier, a plurality of pinion shafts each inserted into a bore in the carrier, and a stopper plate arranged between a pair of the pinion shafts to hold the pinion shafts without any revolutions on its own axis.

摘要翻译： 行星齿轮结构包括载体，多个小齿轮轴，每个小齿轮轴插入到载体中的孔中，以及止动板，布置在一对小齿轮轴之间，以在其自身的轴线上保持小齿轮轴而没有任何转动。

公开(公告)号：US07004871B2

公开(公告)日：2006-02-28

申请号：US10799629

申请日：2004-03-15

申请人： Naoya Tanikawa

发明人： Naoya Tanikawa

IPC分类号： F16H13/06

CPC分类号： F16D1/068 ,  F16D1/10 ,  F16D13/683 ,  F16D2001/103 ,  F16H57/0473 ,  F16H57/08 ,  F16H63/3026 ,  Y10T74/19284 ,  Y10T74/19898

摘要： An automatic transmission apparatus comprising, a first member rotating integrally with an input shaft and including a first cylindrical portion having an inner spline at an inner peripheral surface, a second member including a second cylindrical portion having an outer spline for engaging with the inner spline of the first member and a depressed portion formed on the second member and a clearance, which establishes a communication between an inner portion surrounded by the first and the second members and an outer portion of the first and the second members, is formed between the depressed portion of the second member and the inner surface of the first member.

摘要翻译： 一种自动变速装置，包括：与输入轴一体旋转并且包括在内周面具有内花键的第一圆筒部的第一构件，具有第二圆筒部的第二构件，所述第二圆筒部具有外花键， 所述第一构件和形成在所述第二构件上的凹部形成在所述第一构件和所述第二构件之间形成有与所述第一构件和所述第二构件包围的内部与所述第一构件和所述第二构件的外部之间的连通的间隙， 的第二构件和第一构件的内表面。

公开(公告)号：US06938512B2

公开(公告)日：2005-09-06

申请号：US10742756

申请日：2003-12-23

申请人： Naoya Tanikawa

发明人： Naoya Tanikawa

IPC分类号： B60K17/06 ,  B60K17/28 ,  F16H3/66 ,  F16H57/04 ,  F16H61/00

CPC分类号： F16H57/0482 ,  F16H57/043 ,  F16H57/0436 ,  F16H57/0471 ,  F16H57/0479 ,  F16H57/0484 ,  F16H61/0021 ,  F16H2061/0037 ,  F16H2200/2097 ,  Y10T74/19991

摘要： A lubricating system for an automatic transmission including at least one planetary gear set and plural friction engagement elements includes an oil pump which pumps oil to generate oil pressure in response to activation of a driving power source and an introducing passage which is provided at a planetary carrier of the at least one planetary gear set, receives the oil from the oil pump and directs the oil for purposes of lubrication.

摘要翻译： 一种用于包括至少一个行星齿轮组和多个摩擦接合元件的自动变速器的润滑系统包括：油泵，其响应于驱动动力源的激活而泵送油以产生油压;以及引导通道，其设置在行星架 的至少一个行星齿轮组，从油泵接收油并引导油以用于润滑。

公开(公告)号：US06918853B2

公开(公告)日：2005-07-19

申请号：US10374065

申请日：2003-02-27

申请人： Naoya Tanikawa

发明人： Naoya Tanikawa

IPC分类号： F16H57/08

CPC分类号： F16H57/082

摘要： A planetary gear includes a sun gear, a ring gear, a plurality of pinion gears geared with the sun gear and the ring gear, a plurality of pinion pins provided at internal peripheral side and coaxial to the pinion gear to be rotatable relative to the pinion gear, a carrier having penetration bores inserted with axial end portions of the pinion pin for supporting the pinion pins so that the pinion gears rotate about the sun gear, a plate member provided on the carrier, a slit formed on an axial end portion of the pinion pin projected from one of the penetration bores, a fitting portion unitary formed on the plate member to be fitted into the slit, a recess portion of the carrier recessed in an axial direction, and a projecting portion unitary formed on the plate member to be engaged with the recess portion of the carrier.

摘要翻译： 行星齿轮包括太阳齿轮，齿圈，与太阳齿轮和齿圈啮合的多个小齿轮，多个小齿轮销设置在内周侧，与小齿轮同轴，以相对于小齿轮转动 齿轮，具有穿过孔的载体，其具有插入有小齿轮销的轴向端部的轴向端部，用于支撑小齿轮销，使得小齿轮围绕太阳齿轮旋转，设置在载体上的板构件，形成在轴承端部上的狭缝 从一个穿透孔突出的小齿轮销，形成在板构件上以嵌合到狭缝中的嵌合部分，沿轴向方向凹陷的载体的凹部，以及形成在板构件上的突出部分， 与载体的凹部接合。

公开(公告)号：US06543597B2

公开(公告)日：2003-04-08

申请号：US09809185

申请日：2001-03-16

申请人： Naoya Tanikawa

发明人： Naoya Tanikawa

IPC分类号： F16D25063

CPC分类号： F16D25/0638 ,  F16D21/06 ,  F16D43/216

摘要： A clutch device for an automatic transmission includes an input member, a first output member, a second output member, a first clutch mechanism formed between the input member and the first output member, a first piston movable in a first axial direction for engaging the first clutch mechanism to transmit rotation torque from the input member to the first output member by receiving oil pressure, and a second clutch mechanism formed between the input member and the second output member radially outwardly of the first clutch mechanism. The first clutch mechanism and the second clutch mechanism are located in axially overlapping relation to each. A second piston is movable toward the second axial direction that is inverse to the first axial direction for engaging the second clutch mechanism to transmit rotation torque from the input member to the second output member by receiving oil pressure.

摘要翻译： 一种用于自动变速器的离合器装置，包括：输入构件，第一输出构件，第二输出构件，形成在输入构件和第一输出构件之间的第一离合器机构，可在第一轴向方向上移动的第一活塞， 离合器机构，用于通过接收油压将旋转扭矩从输入构件传递到第一输出构件;以及第二离合器机构，其形成在第一离合器机构的径向向外的输入构件和第二输出构件之间。 第一离合器机构和第二离合器机构位于与每个离合器机构的轴向重叠关系。 第二活塞能够朝向与第一轴向方向相反的第二轴向方向移动，用于接合第二离合器机构，以通过接收油压将旋转扭矩从输入构件传递到第二输出构件。