公开(公告)号：US07765886B2

公开(公告)日：2010-08-03

申请号：US11392711

申请日：2006-03-30

Applicant: Yoshiaki Hori ,  Toshiyuki Sato ,  Eiji Kittaka

Inventor： Yoshiaki Hori ,  Toshiyuki Sato ,  Eiji Kittaka

IPC: F16H3/22

CPC classification number: F16H3/006 ,  F16D25/10 ,  F16D2021/0669 ,  Y10T74/19228 ,  Y10T74/19288 ,  Y10T74/19312 ,  Y10T74/19326

Abstract: An automatic transmission that includes oil passages with a simple structure provided for twin clutches can allow the number of production steps to be reduced. The automatic transmission includes a number of gear trains equal to the number of speeds between a primary shaft and a countershaft. The automatic transmission performs connection and disconnection of a rotational driving force between a crankshaft and a gearbox by means of twin hydraulic clutches including first and second clutches, which are made of the same components and disposed on the axis of the primary shaft back to back. Oil passages can be formed into a more simple shape and can be configured to have the same total length. The first clutch performs connection and disconnection for first and third speeds, and the second clutch performs connection and disconnection for second and fourth speeds.

Abstract translation: 包括用于双离合器的简单结构的油通道的自动变速器可以减少制造步骤的数量。 自动变速器包括等于主轴和中间轴之间的速度数量的多个齿轮系。 自动变速器通过包括第一离合器和第二离合器的双液压离合器执行曲轴和齿轮箱之间的旋转驱动力的连接和断开，所述双液压离合器由相同的部件制成并且设置在主轴的轴线上背靠背。 油通道可以形成为更简单的形状，并且可以被配置为具有相同的总长度。 第一离合器执行第一和第三速度的连接和断开，并且第二离合器执行第二和第四速度的连接和断开。

公开(公告)号：US07690280B2

公开(公告)日：2010-04-06

申请号：US11570029

申请日：2005-05-31

Applicant: Lionel Chapelon ,  David Pierre

Inventor： Lionel Chapelon ,  David Pierre

IPC: F16H37/06 ,  F16D25/00

CPC classification number: F16D48/0206 ,  B60K6/387 ,  B60K6/40 ,  B60K6/48 ,  B60K6/547 ,  F16D25/10 ,  F16D2048/0203 ,  Y02T10/6221 ,  Y10S903/912 ,  Y10S903/951 ,  Y10T74/19014 ,  Y10T477/27

Abstract: An element comprises a rotary input member (15), a motion output member (19), an electrical machine (14) including a stator (27) and a rotor (26), a first connecting clutch (89A) between the input member (15) and an intermediate member (83) rotating about a first axis (X-X′). The intermediate member (83) is connected in rotation to the rotor (26), and a second connecting clutch (89B) is positioned between the intermediate member (83) and the output member (19). The element also comprises a casing (21) defining a housing (69) wherein are coaxially and concentrically mounted the first and second connecting clutches (89A, 89B). The axis of rotation (Y-Y′) of the rotor (26) is separate from the first axis (X-X′) and a transmission (121, 123, 135) connects in rotation the rotor (26) and the intermediate member (83). The invention is applicable to motor vehicle engine-transmission units.

Abstract translation: 一个元件包括旋转输入构件（15），运动输出构件（19），包括定子（27）和转子（26）的电机（14），在输入构件之间的第一连接离合器（89A） 15）和围绕第一轴线（XX'）旋转的中间构件（83）。 中间构件（83）旋转地连接到转子（26），第二连接离合器（89B）位于中间构件（83）和输出构件（19）之间。 元件还包括限定壳体（69）的壳体（21），其中同轴并同心地安装第一和第二连接离合器（89A，89B）。 转子（26）的旋转轴线（Y-Y'）与第一轴线（X-X'）分离，并且变速器（121,123,135）在转子（26）和中间部件（83）的旋转中连接。 本发明适用于机动车辆发动机传动装置。

公开(公告)号：US20090107429A1

公开(公告)日：2009-04-30

申请号：US12238845

申请日：2008-09-26

Applicant: Hayato MAEHARA ,  Yasushi FUJIMOTO

Inventor： Hayato MAEHARA ,  Yasushi FUJIMOTO

IPC: F01L9/02

CPC classification number: F01L1/182 ,  F01L1/022 ,  F01L1/143 ,  F01L1/20 ,  F01L13/0005 ,  F01L2001/0535 ,  F01L2001/0537 ,  F01L2105/00 ,  F01L2810/02 ,  F02B61/02 ,  F02B67/04 ,  F16D21/06 ,  F16D25/0638 ,  F16D25/10 ,  F16D2021/0661 ,  F16H61/0003 ,  F16H61/0009

Abstract: There is provided an engine for a small vehicle where driven sprockets, around which a cam chain for transmitting power from a crankshaft is wound, are provided at one end of camshafts that form a part of a valve system provided with hydraulic valve-operation mode changing mechanisms; and a valve-moving hydraulic pressure control device, which controls hydraulic pressure applied to the valve-operation mode changing mechanisms, is provided in the engine body. In the engine, it is possible to increase the degree of freedom in disposing the oil passage between the valve-operation mode changing mechanism and the valve-moving hydraulic pressure control device while avoiding the increase in the number of parts and assembly man-hours. A valve-moving hydraulic pressure control device is mounted on the side surface of the engine body on the side opposite to a cam chain in an axial direction of a camshaft.

Abstract translation: 提供了一种用于小型车辆的发动机，其中形成作为具有液压阀操作模式改变的阀系统的一部分的凸轮轴的一端处设置有用于传递来自曲轴的动力的凸轮链的从动链轮 机制; 并且在发动机主体中设置有控制施加到阀操作模式改变机构的液压的阀移动液压控制装置。 在发动机中，可以提高在阀操作模式切换机构与阀移动液压控制装置之间设置油路的自由度，同时避免零件数量的增加和装配工时。 阀移动液压控制装置安装在发动机主体的与凸轮轴的轴向相反侧的相反侧的侧面上。

公开(公告)号：US20080182695A1

公开(公告)日：2008-07-31

申请号：US12016595

申请日：2008-01-18

Applicant: Dan Joseph Showalter

Inventor： Dan Joseph Showalter

IPC: F16H48/30

CPC classification number: B60K17/02 ,  F16D25/0638 ,  F16D25/10 ,  F16D29/005 ,  F16H48/22

Abstract: A rear axle assembly for a motor vehicle which includes two clutch packs to deliver torque to the right and left hand driven axle shafts of a motor vehicle. The axle assembly clutch packs are efficiently packaged within the axle housing within the inside the diameter of the axle ring gear. A single hydraulic actuator is used to apply hydraulic pressure through a closed circuit to pistons associated with each of the clutch packs to apply compressive force to the clutch packs to energize them. In this manner, the single actuator allows the axle to transfer torque between the ring gear to both the left and right hand axles.

Abstract translation: 一种用于机动车辆的后桥组件，其包括两个离合器组件，用于将扭矩传递给机动车辆的右侧和左侧驱动车轴。 轴组件离合器组件有效地包装在轴壳体内部的轴环齿轮的直径内。 单个液压致动器用于通过闭合回路将液压施加到与每个离合器组件相关联的活塞上，以向离合器组件施加压力以对它们通电。 以这种方式，单个致动器允许轴将齿圈之间的扭矩传递到左右两个轴。

公开(公告)号：US07401687B2

公开(公告)日：2008-07-22

申请号：US11197125

申请日：2005-08-04

Applicant: John C. Schultz

Inventor： John C. Schultz

IPC: F16H45/02

CPC classification number: F16D3/66 ,  F16D25/10 ,  F16F15/13121

Abstract: A dual clutch engine coupling damper includes a slipping ECCC clutch in series with a plurality of damper springs, and a bypass clutch in parallel with the damper springs. The ECCC is adapted for use when the vehicle engine is running and the bypass clutch is adapted for use when the vehicle engine is being started. The dual clutch engine coupling damper incorporates a single pressure plate design adapted to actuate both the ECCC clutch and the bypass clutch. The single pressure plate design is compact and minimizes axial space requirements for the apparatus. Additionally, the components of the present invention are primarily stamped parts which may be produced in an inexpensive and efficient manner.

Abstract translation: 双离合器发动机联合阻尼器包括与多个阻尼弹簧串联的滑动ECCC离合器和与阻尼弹簧平行的旁路离合器。 ECCC适用于当车辆发动机运行时使用，并且旁路离合器适于在车辆发动机起动时使用。 双离合器发动机联接阻尼器包括适于致动ECCC离合器和旁路离合器的单个压板设计。 单个压板设计紧凑，最小化了设备的轴向空间要求。 另外，本发明的部件主要是可以以便宜且有效的方式制造的冲压部件。

公开(公告)号：US07395908B2

公开(公告)日：2008-07-08

申请号：US11216318

申请日：2005-08-31

Applicant: Andreas Hegerath ,  Reinhard Möhlmann ,  Martin Leibbrandt ,  Ulrich Eggert

Inventor： Andreas Hegerath ,  Reinhard Möhlmann ,  Martin Leibbrandt ,  Ulrich Eggert

IPC: B60W10/02 ,  B60W10/10 ,  F16D13/72 ,  F16D13/74

CPC classification number: F16D25/123 ,  F16D25/10 ,  F16H57/0473 ,  F16H61/0021 ,  F16H61/688 ,  F16H2061/0037 ,  F16H2061/122 ,  F16H2061/126

Abstract: The invention relates to a hydraulic system (1) for providing pressures and volumetric flows in a dual clutch transmission, in particular for providing a first volumetric flow for cooling and lubricating a first clutch (2) and for providing a second volumetric flow for cooling and lubricating a second clutch (3). The hydraulic system is distinguished by the fact that at least one switching valve (4), which in a first position guides a lubricating flow onto the first clutch (2) and a cooling flow onto the second clutch (3) and in a second position guides the lubricating flow onto the second clutch (3) and the cooling flow onto the first clutch (2), is connected upstream of the first clutch (2) and the second clutch (3). The cooling flow is preferably variable.

Abstract translation: 本发明涉及一种用于在双离合器变速器中提供压力和体积流量的液压系统（1），特别是用于提供用于冷却和润滑第一离合器（2）的第一体积流量并提供用于冷却的第二体积流量 润滑第二离合器（3）。 液压系统的特征在于，至少一个切换阀（4），其在第一位置将润滑流引导到第一离合器（2）上，并且冷却流向第二离合器（3）并且处于第二位置 将第一离合器（2）和第二离合器（3）的上游引导到第二离合器（3）上的润滑流和第一离合器（2）上的冷却流。 冷却流优选是可变的。

公开(公告)号：US20080149440A1

公开(公告)日：2008-06-26

申请号：US11999949

申请日：2007-12-07

Applicant: Todd Sturgin

Inventor： Todd Sturgin

IPC: F16D33/00

CPC classification number: F16H45/02 ,  F16D25/10 ,  F16H2045/005 ,  F16H2045/0284 ,  F16H2045/0294 ,  Y10T477/633

Abstract: A torque converter including a damper assembly connected to a hub for the torque converter; a turbine clutch connected to a turbine and the damper assembly; and a torque converter clutch connected to a cover for the torque converter and the damper assembly. In an idle mode, the turbine clutch and the torque converter clutch are disengaged and the torque converter cover is rotationally disconnected from the hub. In a torque converter mode, the turbine clutch is engaged, the torque converter clutch is disengaged, and the turbine clutch rotationally locks the turbine and the damper assembly. In a lock-up mode, the torque converter clutch is engaged and the torque converter clutch rotationally connects the torque converter cover and the damper assembly.

Abstract translation: 一种变矩器，包括连接到用于变矩器的轮毂的阻尼器组件; 连接到涡轮机和风门组件的涡轮离合器; 以及连接到用于变矩器和阻尼器组件的盖的变矩器离合器。 在空转模式下，涡轮离合器和变矩器离合器分离，变矩器盖与轮毂旋转地断开。 在变矩器模式中，涡轮离合器接合，变矩器离合器分离，并且涡轮机离合器旋转地锁定涡轮机和阻尼器组件。 在锁定模式下，变矩器离合器接合并且变矩器离合器将变矩器盖和阻尼器组件旋转连接。

公开(公告)号：US20080087119A1

公开(公告)日：2008-04-17

申请号：US11905177

申请日：2007-09-27

Applicant: Tomoo Shiozaki

Inventor： Tomoo Shiozaki

IPC: F16H3/08

CPC classification number: F16H3/006 ,  F16D21/06 ,  F16D25/10 ,  F16D25/12 ,  F16H57/021 ,  F16H2057/0203 ,  F16H2061/0046 ,  Y10T74/19228

Abstract: A twin clutch type transmission connected to an engine of a vehicle and the like in which an end portion of the main shaft is held in the secure and compact manner to contribute to efficient operation of the transmission. In the twin clutch type transmission, the first and second hydraulic disk clutches are coaxially provided to be adjacent with each other, and the inner and outer shafts of the main shaft as a coaxial dual structure are connected to the respective disk clutches coaxially. The ball bearing fixed to the transmission case with the holder plate pierces the left end portion of the inner shaft so as to be supported, and further to be tightened and fixed to the ball bearing with the locknut screwed with the leading end of the left end portion.

Abstract translation: 连接到车辆等的发动机的双离合器式变速器，其中主轴的端部以安全紧凑的方式被保持以有助于变速器的有效操作。 在双离合器式变速器中，第一和第二液压盘离合器同轴地设置成彼此相邻，并且作为同轴双重结构的主轴的内轴和外轴与同轴的盘式离合器连接。 固定在变速器壳体上的保持架的滚珠轴承刺穿内轴的左端部，以便被支撑，并且进一步被紧固并固定到球轴承上，其中锁紧螺母与左端的前端螺纹连接 一部分。

公开(公告)号：US20070298925A1

公开(公告)日：2007-12-27

申请号：US11756806

申请日：2007-06-01

Applicant: Tetsurou KITAHARA ,  Kohei Tsuchiya

Inventor： Tetsurou KITAHARA ,  Kohei Tsuchiya

IPC: F16H57/04

CPC classification number: F16H63/3026 ,  F16D25/0638 ,  F16D25/10 ,  F16D25/12 ,  F16H57/0421 ,  F16H57/0434 ,  F16H61/0009 ,  F16H2061/0046

Abstract: A fluid passage structure includes a piston defining a piston chamber, a return spring to urge the piston in a direction decreasing a volume of the piston chamber, and a casing. The casing is formed with a fluid supply passage to supply a fluid pressure into the piston chamber. The supply passage includes an open end opening in the piston chamber and confronting the piston. The open end of the supply passage has an area so determined as to prevent the return spring from being deformed by kinetic energy of an operating fluid gushing into the piston chamber.

Abstract translation: 流体通道结构包括限定活塞室的活塞，在减小活塞室体积的方向上推动活塞的复位弹簧和壳体。 壳体形成有用于向活塞室供应流体压力的流体供应通道。 供应通道包括在活塞室中的开口端开口并且面对活塞。 供应通道的开口端具有如此确定的面积，以防止复位弹簧由于冲入活塞室的工作流体的动能而变形。

公开(公告)号：US07293637B2

公开(公告)日：2007-11-13

申请号：US11078089

申请日：2005-03-11

Applicant: David Janson ,  Shaun Knowles

Inventor： David Janson ,  Shaun Knowles

IPC: B60K17/02 ,  B60K6/00 ,  F16D25/10

CPC classification number: B60K6/48 ,  F16D25/0638 ,  F16D25/10 ,  F16D2021/0661 ,  F16D2021/0692 ,  Y02T10/6221

Abstract: An assembly for transmitting power from two power sources, such as an internal combustion engine and an electric motor having a rotor, to a transmission input shaft includes a clutch hub driveably connected to the rotor, a first clutch secured to the clutch hub for alternately closing and opening a drive connection between the input shaft and clutch hub, and a second clutch secured to the clutch hub for alternately closing and opening a drive connection between the engine shaft and clutch hub.

Abstract translation: 用于将诸如内燃机和具有转子的电动机的两个电源的功率传递到变速器输入轴的组件包括可驱动地连接到转子的离合器毂，固定到离合器毂的第一离合器，用于交替闭合 并且在所述输入轴和所述离合器毂之间打开驱动连接，以及固定到所述离合器毂的第二离合器，用于交替地关闭和打开所述发动机轴和所述离合器毂之间的驱动连接。