公开(公告)号：US4660692A

公开(公告)日：1987-04-28

申请号：US711148

申请日：1985-03-13

申请人： Shiro Sakakibara ,  Shigeo Tsuzuki

发明人： Shiro Sakakibara ,  Shigeo Tsuzuki

IPC分类号： F16D43/22 ,  F16D47/06

CPC分类号： F16D47/06 ,  F16D43/22

摘要： A coupling mechanism including a fluid coupling device having input and output elements, and a centrifugal type lock-up clutch for releasably engaging the input and output elements, characterized in that the lock-up clutch comprises: a cylindrical inner surface formed on the input element; a drive plate provided with friction elements displaceable in a radially outward direction for engagement with the cylindrical inner surface, and cam weights for urging the friction elements in a radially outward direction; a driven plate coupled with the output element; a damper of a resilient material provided between the drive and driven plates; and a cam surface for urging the cam weights in a radially outward direction according to the degree of relative displacement between the drive and driven plates.

摘要翻译： 一种联接机构，包括具有输入和输出元件的流体耦合装置和用于可释放地接合输入和输出元件的离心式锁止离合器，其特征在于，所述锁止离合器包括：形成在输入元件上的圆柱形内表面 ; 驱动板，其具有可在径向向外的方向上移动以与圆柱形内表面接合的摩擦元件;以及用于在径向向外的方向上推动摩擦元件的凸轮重物; 与所述输出元件耦合的从动板; 设置在驱动板和驱动板之间的弹性材料的阻尼器; 以及用于根据驱动板和被驱动板之间的相对位移的程度沿径向向外的方向推动凸轮重物的凸轮表面。

公开(公告)号：US4657122A

公开(公告)日：1987-04-14

申请号：US665395

申请日：1984-10-26

申请人： Shiro Sakakibara ,  Shigeo Tsuzuki

发明人： Shiro Sakakibara ,  Shigeo Tsuzuki

IPC分类号： F16D43/18 ,  F16D47/06 ,  F16D43/04

CPC分类号： F16D43/18 ,  F16D47/06

摘要： A centrifugal type friction clutch, comprising: a first rotary coupling member provided with a plural number of friction element support means on the outer peripheral portions thereof; a second rotary coupling member having a cylindrical inner peripheral surface disposed coaxially with the outer periphery of the first rotary coupling member and provided with a frictional engaging surface thereon; and friction coupling elements respectively supported by the friction element support means and displaceable radially outward according to the rotational speed of the first rotary coupling member for engagement with the frictional engaging surface of the second rotary coupling member; each one of the friction coupling elements comprising an arcuate friction shoe with a frictional engaging surface on the outer periphery thereof, a resilient retractor means located between the friction shoe and friction element support means, and a cam means pivotally supported on the first rotary coupling member for pressing the friction shoe radially outward under the influence of centrifugal force.

摘要翻译： 一种离心式摩擦离合器，包括：第一旋转联接构件，其在其外周部分上设置有多个摩擦元件支撑装置; 第二旋转联接构件，其具有与第一旋转联接构件的外周同轴设置并在其上设置有摩擦接合表面的圆柱形内周表面; 和摩擦联接元件，其分别由所述摩擦元件支撑装置支撑并根据所述第一旋转联接构件的旋转速度径向向外移动，用于与所述第二旋转联接构件的摩擦接合表面接合; 摩擦联接元件中的每一个包括在其外周上具有摩擦接合表面的弓形摩擦瓦，位于摩擦瓦和摩擦元件支撑装置之间的弹性牵缩器，以及枢转地支撑在第一旋转联接构件上的凸轮装置 用于在离心力的影响下径向向外挤压摩擦瓦。

公开(公告)号：US08091873B2

公开(公告)日：2012-01-10

申请号：US11883948

申请日：2006-02-10

申请人： Yukitoshi Ogawa ,  Takayuki Ishikawa ,  Akihiko Kita ,  Shigeo Tsuzuki ,  Hiroyuki Nozaki ,  Hironobu Imaizumi

发明人： Yukitoshi Ogawa ,  Takayuki Ishikawa ,  Akihiko Kita ,  Shigeo Tsuzuki ,  Hiroyuki Nozaki ,  Hironobu Imaizumi

IPC分类号： F16F1/34

CPC分类号： F16D13/583 ,  F16D25/0638

摘要： A coned disc spring is arranged between a second component and a third component provided inside a tubular first component and movable in an axial direction. The coned disc spring comprises a body having a circular dish shape, teeth closely fitting into spline grooves formed on an inner peripheral surface of the first component and projecting to a radial outer side on an outer periphery of the body, and a stress relaxation portion formed by notching a base of the tooth in an approximately circular arc shape in a direction at least one of a circumferential direction and a radial direction of the body.

摘要翻译： 盘形弹簧布置在第二部件和设置在管状第一部件内部并可在轴向方向上移动的第三部件之间。 碟形弹簧包括具有圆形盘形的主体，紧密地配合到形成在第一部件的内周面上的花键槽中的凸轮，并突出到主体的外周上的径向外侧，形成有应力松弛部 通过在主体的周向和径向方向中的至少一个方向上以大致圆弧形状切割牙齿的基部。

公开(公告)号：US08016718B2

公开(公告)日：2011-09-13

申请号：US12273309

申请日：2008-11-18

申请人： Atsuya Ohshima ,  Shigeo Tsuzuki ,  Mitsugi Yamashita ,  Haruki Shirasaka

发明人： Atsuya Ohshima ,  Shigeo Tsuzuki ,  Mitsugi Yamashita ,  Haruki Shirasaka

IPC分类号： F16H15/38

CPC分类号： F16H61/0021 ,  F16H61/66272 ,  F16H2061/0034 ,  F16H2061/66286 ,  F16H2312/14 ,  Y10T477/6243 ,  Y10T477/6425 ,  Y10T477/693742

摘要： A vehicle drive unit is provided which includes a hydraulic circuit capable of efficiently supplying a hydraulic pressure from an accumulator to a hydraulic servo while minimizing the capacity of the accumulator. In a hydraulic circuit included in a continuously variable transmission, an accumulator is connected through an electromagnetic switch valve to an oil passage connecting a clutch pressure control valve and a manual valve, a one-way valve for allowing oil to flow only in the direction from the clutch pressure control valve toward the accumulator and the forward clutch is provided in the oil passage. The electromagnetic switch valve switches an oil passage to a communicating state when the oil pump is driven and switches the oil passage to a shut-off state when the oil pump is stopped.

摘要翻译： 提供一种车辆驱动单元，其包括能够在将蓄能器的液压压力有效地提供给液压伺服器的液压回路的同时最小化蓄能器的容量的液压回路。 在包括在无级变速器中的液压回路中，蓄能器通过电磁开关阀连接到连接离合器压力控制阀和手动阀的油路，用于允许油仅沿着从 在油路中设置朝向蓄能器和前进离合器的离合器压力控制阀。 当油泵被驱动时，电磁开关阀将油路切换到连通状态，并且当油泵停止时将油路切换到关闭状态。

公开(公告)号：US07438168B2

公开(公告)日：2008-10-21

申请号：US12007732

申请日：2008-01-15

申请人： Akihiko Kita ,  Shigeo Tsuzuki ,  Hiroyuki Nozaki ,  Yukitoshi Ogawa ,  Takayuki Ishikawa ,  Hironobu Imaizumi

发明人： Akihiko Kita ,  Shigeo Tsuzuki ,  Hiroyuki Nozaki ,  Yukitoshi Ogawa ,  Takayuki Ishikawa ,  Hironobu Imaizumi

IPC分类号： F16D25/0638

CPC分类号： F16D13/70 ,  F16D13/683 ,  F16D25/0638 ,  F16D25/12

摘要： A cushion plate is provided, for example, between a piston of a hydraulic servo and an adjacent friction plate in a frictional engagement element of an automatic transmission. The cushion plate is deflected by a pressing force of the piston to absorb an engagement shock. The cushion plate includes a main body portion formed into a belleville-spring shape, and a plurality of pawls that extend from the outer periphery of the main body for spline engagement with a member that is splined to, for example, the friction plate. A side wall of each pawl is formed with a curved recess extending circumferentially of the cushion plate and located adjacent the juncture (base) of the pawl at the outer periphery of the main body.

摘要翻译： 在自动变速器的摩擦接合元件中，例如在液压伺服机构的活塞与相邻的摩擦板之间设置缓冲板。 缓冲板通过活塞的压力而偏转以吸收接合冲击。 缓冲板包括形成为贝尔弹簧形状的主体部分和从主体的外周延伸的多个棘爪，用于与例如摩擦片花键的部件花键接合。 每个棘爪的侧壁形成有在缓冲板的周向延伸并且位于主体的外周边处邻近棘爪的接合部（基部）的弯曲凹部。

公开(公告)号：US06866611B2

公开(公告)日：2005-03-15

申请号：US10606121

申请日：2003-06-26

申请人： Shigeo Tsuzuki ,  Jiro Maeda ,  Naoki Ohkoshi

发明人： Shigeo Tsuzuki ,  Jiro Maeda ,  Naoki Ohkoshi

IPC分类号： F16H59/10 ,  F16H61/02 ,  F16H61/12 ,  F16H61/32 ,  F16H59/62

CPC分类号： F16H61/12 ,  F16H59/105 ,  F16H61/0286 ,  F16H61/32 ,  F16H2061/1208 ,  F16H2061/1216 ,  F16H2061/1232 ,  F16H2061/1284 ,  Y10S477/906 ,  Y10T74/19251 ,  Y10T74/1926 ,  Y10T74/2003 ,  Y10T74/20085 ,  Y10T477/6242 ,  Y10T477/65 ,  Y10T477/693958 ,  Y10T477/693962

摘要： A judging section judges whether or not ranges detected, respectively, by a first range detection section consisting of a first detection section and a position detecting sensor, and a second range detection section consisting of a second detection section; a C1 detecting sensor and a B1 detecting sensor are in mutual agreement, and when the detected ranges are not in mutual agreement, a failure judging section judges a failure of the first range detection section.

摘要翻译： 判断部分判别由第一检测部分和位置检测传感器组成的第一范围检测部分和由第二检测部分组成的第二范围检测部分分别检测到范围; C1检测传感器和B1检测传感器相互一致，当检测范围不相互一致时，故障判定部判断第一范围检测部的故障。

公开(公告)号：US06499371B2

公开(公告)日：2002-12-31

申请号：US09913316

申请日：2001-08-10

申请人： Shigeo Tsuzuki ,  Kazuo Takemoto ,  Naoki Ohkoshi ,  Yoshitaka Murase ,  Hirotoshi Eishima ,  Jiro Maeda

发明人： Shigeo Tsuzuki ,  Kazuo Takemoto ,  Naoki Ohkoshi ,  Yoshitaka Murase ,  Hirotoshi Eishima ,  Jiro Maeda

IPC分类号： F16H5900

CPC分类号： F16H61/32 ,  F16H59/08 ,  F16H2061/326 ,  Y10T74/19251 ,  Y10T74/20018 ,  Y10T74/2003

摘要： A range switching apparatus is provided with a pair of discs defining, an engagement groove therebetween, a pin, and an arm portion which are used for switching to a desired drive range; a motor for driving the discs, the engagement groove, the pin, and the arm portion used for switching the drive range; a speed reducing gear mechanism for reducing a drive force of the motor and transmitting the drive force to the discs, the engagement groove, the pin, and the arm portion, used for switching the drive range; and an electromagnetic clutch for engaging and disengaging a power transmission state between the motor and the speed reducing gear mechanism. An adsorbed disc of the electromagnetic clutch is connected to a power input shaft of the speed reducing gear mechanism.

摘要翻译： 范围切换装置设置有一对盘，其限定其间的接合槽，销和臂部，用于切换到期望的驱动范围; 用于驱动盘的马达，接合槽，销和用于切换驱动范围的臂部; 用于减小电动机的驱动力并将驱动力传递到用于切换驱动范围的盘，接合槽，销和臂部分的减速齿轮机构; 以及用于接合和分离电动机与减速齿轮机构之间的动力传递状态的电磁离合器。 电磁离合器的吸附盘与减速齿轮机构的动力输入轴连接。