公开(公告)号：US20160069398A1

公开(公告)日：2016-03-10

申请号：US14944445

申请日：2015-11-18

Applicant: FORD GLOBAL TECHNOLOGIES, LLC

Inventor： GREGORY D. GOLESKI ,  JEFFREY E. MAURER ,  STEVEN G. THOMAS

IPC: F16D25/10 ,  F16H61/682 ,  F16H1/28

CPC classification number: F16D25/10 ,  F16D21/06 ,  F16D25/0638 ,  F16D48/0206 ,  F16D48/062 ,  F16D48/064 ,  F16D2048/0212 ,  F16D2048/0224 ,  F16D2500/10412 ,  F16D2500/1085 ,  F16D2500/1087 ,  F16H1/28 ,  F16H61/682 ,  F16H61/686 ,  F16H63/30 ,  F16H2061/0046

Abstract: A clutch assembly includes first, second and third clutches, a housing including a first projection to which the first clutch selectively produces a connection, a second projection to which the second and third clutches selectively produce connections, clutch-apply circuits each circuit corresponding to one of the clutches, and a balance volume circuit for supplying fluid to each of the clutches, and a shaft rotatably supporting the housing.

Abstract translation: 离合器组件包括第一离合器和第三离合器，壳体包括第一突起，第一离合器选择性地产生连接;第二突起，第二和第三离合器选择性地产生连接;离合器施加电路，每个电路对应于一个 的离合器，以及用于向每个离合器供给流体的平衡容积回路，以及可旋转地支撑壳体的轴。

公开(公告)号：US20160033023A1

公开(公告)日：2016-02-04

申请号：US14812049

申请日：2015-07-29

Applicant: Hitachi Construction Machinery Co., Ltd. ,  KABUSHIKI KAISHA KCM

Inventor： Shuuji KANDA ,  Junichi SHIRANE ,  Hiroki FUJITA

IPC: F16H45/02

CPC classification number: F16H45/02 ,  F16H61/0009 ,  F16H61/143 ,  F16H2045/0205 ,  F16H2045/021 ,  F16H2045/0215 ,  F16H2061/0046

Abstract: A lockup device (63) includes a lockup clutch (64) for establishing connection between a rotating body (44) of a torque converter (41) and a transmission shaft (55), a lockup control valve (70) that controls supply/discharge of pressurized oil from a hydraulic pump (69) to/from the lockup clutch (64), and a lockup oil passage (75) that introduces pressurized oil from the lockup control valve (70) to the lockup clutch (64). The lockup control valve (70) is arranged on an outer side face (18B) of an intermediate casing (18) in a position of radially overlapping the transmission shaft (55) in a radial direction of the transmission shaft (55). Further, a casing side oil passage (76) constituting the lockup oil passage (75) is formed as a linear oil passage that linearly extends in the radial direction of the transmission shaft (55) between the lockup control valve (70) and the transmission shaft side oil passage (77).

Abstract translation: 锁止装置（63）包括用于建立变矩器（41）的旋转体（44）与传动轴（55）之间的连接的锁止离合器（64），控制供给/排出的锁止控制阀（70） 从油压泵（69）到达所述锁止离合器（64）的加压油，以及将加压油从所述锁止控制阀（70）引导到所述锁止离合器（64）的锁止油路（75）。 锁止控制阀70沿着传动轴55的径向与驱动轴55径向重叠的位置配置在中间壳体18的外侧面18B上。 此外，构成锁止油路（75）的壳体侧油路（76）形成为在锁止控制阀（70）和变速器（70）之间沿传动轴（55）的径向直线延伸的线性油路 轴侧油路（77）。

公开(公告)号：US09239113B2

公开(公告)日：2016-01-19

申请号：US13806815

申请日：2011-06-22

Applicant: Junya Nagai ,  Tomoya Shibano ,  Mika Saito

Inventor： Junya Nagai ,  Tomoya Shibano ,  Mika Saito

IPC: F16J9/12 ,  F16J15/16 ,  F16J15/44 ,  F16H61/00

CPC classification number: F16J15/16 ,  F16H2061/0046 ,  F16J15/441

Abstract: Provided is a seal ring that has low-leakage characteristics and low-friction characteristics and can improve the drive loss of the automatic transmission of an automobile to thereby contribute to an improvement in the fuel consumption of the automobile. The seal ring is attached to a shaft groove formed on the outer peripheral surface of a shaft. A plurality of peripherally spaced recessed sections are formed on at least the inner peripheral side of a contact side-surface. Inner walls are provided on the inner peripheral side of the recessed sections, and oil introduction openings that open on an inner peripheral surface are provided on the inner peripheral side of the recessed sections. The inner walls may be provided on opposite peripheral sides of the recessed sections but may be provided only on the rear side in the rotation direction.

Abstract translation: 具有低泄漏特性和低摩擦特性的密封环，能够提高汽车的自动变速器的驱动损失，有助于提高汽车的燃料消耗。 密封环附接到形成在轴的外周表面上的轴槽。 在接触侧面的至少内周侧形成有多个周向间隔开的凹部。 在所述凹部的内周侧设置有内壁，在所述凹部的内周侧设置有在内周面开口的导油孔。 内壁可以设置在凹部的相对的周边上，但是也可以仅设置在旋转方向的后侧。

公开(公告)号：US09222526B2

公开(公告)日：2015-12-29

申请号：US13658058

申请日：2012-10-23

Applicant: FORD GLOBAL TECHNOLOGIES, LLC

Inventor： Gregory D. Goleski ,  Jeffrey E. Maurer ,  Steven G. Thomas

IPC: F16D25/10 ,  F16D25/0638 ,  F16H63/30 ,  F16D48/02 ,  F16D48/06

CPC classification number: F16D25/10 ,  F16D21/06 ,  F16D25/0638 ,  F16D48/0206 ,  F16D48/062 ,  F16D48/064 ,  F16D2048/0212 ,  F16D2048/0224 ,  F16D2500/10412 ,  F16D2500/1085 ,  F16D2500/1087 ,  F16H1/28 ,  F16H61/682 ,  F16H61/686 ,  F16H63/30 ,  F16H2061/0046

Abstract: A clutch assembly includes first, second and third clutches, a housing including a first projection to which the first clutch selectively produces a connection, a second projection to which the second and third clutches selectively produce connections, clutch-apply circuits each circuit corresponding to one of the clutches, and a balance volume circuit for supplying fluid to each of the clutches, and a shaft rotatably supporting the housing.

Abstract translation: 离合器组件包括第一离合器和第三离合器，壳体包括第一突起，第一离合器选择性地产生连接;第二突起，第二和第三离合器选择性地产生连接;离合器施加电路，每个电路对应于一个 的离合器，以及用于向每个离合器供给流体的平衡容积回路，以及可旋转地支撑壳体的轴。

公开(公告)号：US20150354700A1

公开(公告)日：2015-12-10

申请号：US14761910

申请日：2014-02-26

Applicant: AISIN AW CO., LTD.

Inventor： Nobutada SUGIURA

IPC: F16H63/30 ,  F16H61/686

CPC classification number: F16H63/304 ,  F16D25/061 ,  F16D2011/004 ,  F16H61/00 ,  F16H61/686 ,  F16H63/3043 ,  F16H2057/087 ,  F16H2061/0046 ,  F16H2200/0073 ,  F16H2200/201 ,  F16H2200/2048 ,  F16H2200/2064 ,  F16H2200/2094

Abstract: An automatic transmission including a clutch that can engage rotation transmission of two rotary members by supplying an engagement pressure to an engagement hydraulic oil chamber disposed on an outer peripheral side of a central shaft to press and move a piston member to one axial side, and disengage the rotation transmission of the two rotary members with an other-side pressing mechanism that presses and drives the piston member to the other axial side.

Abstract translation: 一种自动变速器，包括离合器，其可以通过向设置在中心轴的外周侧的接合液压油室提供接合压力来接合两个旋转构件的旋转传递，以将活塞构件按压并移动到一个轴向侧，并且脱离 两个旋转构件与另一侧按压机构的旋转传递，其将活塞构件按压并驱动到另一个轴向侧。

公开(公告)号：US08836181B2

公开(公告)日：2014-09-16

申请号：US12948297

申请日：2010-11-17

Applicant: Mikio Iwase ,  Tomohide Suzuki ,  Naoya Jinnai ,  Tatsuya Okishima ,  Toshihiko Kamiya

Inventor： Mikio Iwase ,  Tomohide Suzuki ,  Naoya Jinnai ,  Tatsuya Okishima ,  Toshihiko Kamiya

IPC: H02K7/11 ,  B60W10/08 ,  B60K6/42

CPC classification number: B60K6/48 ,  B60K6/40 ,  B60L11/14 ,  B60L2220/50 ,  B60L2240/486 ,  F16D25/123 ,  F16H45/02 ,  F16H2045/002 ,  F16H2045/0284 ,  F16H2061/0046 ,  Y02T10/6221 ,  Y02T10/641 ,  Y02T10/70 ,  Y02T10/7077 ,  Y10T74/2189

Abstract: A vehicle drive device, having a case with a support wall that extends at least radially, and an axially protruding portion that is cylindrically shaped integrally with the support wall and protrudes axially from the support wall toward a rotating electrical machine. A rotor support member is supported radially and axially so as to be rotatable with respect to the axially protruding portion via a support bearing provided on an outer or inner peripheral surface of the axially protruding portion. The element to be supplied with the oil pressure is positioned on a side axially opposite to the support wall. The vehicle drive device includes a supply oil passage, which is provided inside the support wall and the axially protruding portion, and has an end face opening that is formed in an end face located in a protruding direction of the axially protruding portion.

Abstract translation: 一种车辆驱动装置，其具有至少径向延伸的支撑壁的壳体和与所述支撑壁一体形成为圆柱形的轴向突出部分，并且从所述支撑壁向旋转电机轴向突出。 转子支撑构件径向和轴向支撑，以便通过设置在轴向突出部分的外周表面或内周表面上的支撑轴承可相对于轴向突出部分旋转。 供给油压的元件位于与支撑壁轴向相对的一侧。 车辆驱动装置包括：供给油路，其设置在支撑壁内部和轴向突出部的内侧，并具有形成在位于该轴向突出部的突出方向的端面的端面开口。

公开(公告)号：US08215470B2

公开(公告)日：2012-07-10

申请号：US12320335

申请日：2009-01-23

Applicant: Kazunori Ishikawa ,  Koji Maeda ,  Hiroshi Katou ,  Keizo Araki ,  Yuito Abe

Inventor： Kazunori Ishikawa ,  Koji Maeda ,  Hiroshi Katou ,  Keizo Araki ,  Yuito Abe

IPC: F16D25/0638 ,  F16D13/74 ,  F16H45/02

CPC classification number: F16D25/123 ,  F16D25/0638 ,  F16H61/0009 ,  F16H2061/0046

Abstract: A starting device includes a housing; an output side member; a clutch mechanism; a working oil passage that supplies working oil to a hydraulic chamber of the clutch mechanism from an oil pressure source side; and a lubricating oil passage including a supply oil passage that supplies lubricating oil to the housing from the oil pressure source side and a return oil passage for returning the lubricating oil to the oil pressure source side from the housing, wherein the working oil passage and the lubricating oil passage are formed to overlap at least partially in an axial direction.

Abstract translation: 起动装置包括壳体; 输出侧构件; 离合器机构; 工作油通道，其从油压源侧将工作油供给到所述离合器机构的液压室; 以及润滑油通路，其具有从油压源侧向壳体供给润滑油的供给油路以及将润滑油从壳体返回到油压源侧的返回油路，其中，工作油通路和 形成润滑油通道至少部分地沿轴向重叠。

公开(公告)号：US08104317B2

公开(公告)日：2012-01-31

申请号：US12826755

申请日：2010-06-30

Applicant: Joel M. Maguire ,  Craig S. Ross

Inventor： Joel M. Maguire ,  Craig S. Ross

IPC: B21C23/00 ,  B21C25/04 ,  B23P17/00

CPC classification number: F16H63/3023 ,  F16H57/043 ,  F16H61/0009 ,  F16H2061/0046 ,  Y10T29/49389 ,  Y10T29/49398

Abstract: The present invention relates to a manifold for a vehicle transmission. The manifold defines a plurality of laterally extending channels suitable for simultaneously transferring oil at separate flow rates and pressure signals and may be subdivided to provide a plurality of like defined manifolds. The manifold, formed through an extrusion process, is fittable within or around a transmission shaft.

Abstract translation: 本发明涉及一种用于车辆变速器的歧管。 歧管限定了多个横向延伸的通道，其适于同时以独立的流速和压力信号传送油，并且可以被细分以提供多个相似的限定歧管。 通过挤压工艺形成的歧管可以安装在传动轴内或周围。

公开(公告)号：US08037989B2

公开(公告)日：2011-10-18

申请号：US12180237

申请日：2008-07-25

Applicant: Vijay A. Neelakantan ,  John C. Schultz ,  Bret M. Olson ,  Hamid Vahabzadeh ,  Robert L. Moses

Inventor： Vijay A. Neelakantan ,  John C. Schultz ,  Bret M. Olson ,  Hamid Vahabzadeh ,  Robert L. Moses

IPC: F16D25/12

CPC classification number: F16H61/30 ,  F16H61/0021 ,  F16H61/0206 ,  F16H2061/0034 ,  F16H2061/0046

Abstract: A hydraulic control system for actuating a torque transmitting device in a transmission includes a sump for receiving a hydraulic fluid and a piezoelectric pump for pumping the hydraulic fluid from the sump to the torque transmitting device. A first fluid flow path communicates the hydraulic fluid from the sump to the piezoelectric pump and a second fluid flow path communicates the hydraulic fluid from the piezoelectric pump to the torque transmitting device. An exhaust means selectively communicates the hydraulic fluid from the torque transmitting device to the sump.

Abstract translation: 用于致动变速器中的扭矩传递装置的液压控制系统包括用于接收液压流体的贮槽和用于将液压流体从贮槽泵送到扭矩传递装置的压电泵。 第一流体流动路径将液压流体从贮槽连接到压电泵，并且第二流体流动路径将来自压电泵的液压流体连接到扭矩传递装置。 排气装置选择性地将来自扭矩传递装置的液压流体连通到贮槽。

公开(公告)号：US07971694B2

公开(公告)日：2011-07-05

申请号：US12081791

申请日：2008-04-21

Applicant: James C. Beattie

Inventor： James C. Beattie

IPC: F16D33/00

CPC classification number: F16H41/30 ,  F16H41/24 ,  F16H2061/0046

Abstract: A shaft system for an automatic transmission includes a stator support shaft having an internal axial bore for receiving an input shaft, a forward engagement portion for engaging a stator of a torque converter of the automatic transmission and an integral stator support flange extending radially outward for engaging a stator support of the automatic transmission and transferring to the stator support substantially all of a torque load imposed on the stator support shaft by the stator. The stator support flange includes at least one oil flow bore positioned therein to supply oil between different components of the transmission.

Abstract translation: 一种用于自动变速器的轴系包括具有用于接收输入轴的内部轴向孔的定子支撑轴，用于接合自动变速器的变矩器的定子的前部接合部分和径向向外延伸的一体式定子支撑凸缘，用于接合 自动变速器的定子支撑件和传递到定子支撑件的基本上所有由定子施加在定子支撑轴上的转矩负载。 定子支撑凸缘包括定位在其中的至少一个油流孔，以在变速器的不同部件之间供应油。