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    DUAL CONNECTING AND DISCONNECTING APPARATUS
    1.
    发明申请
    DUAL CONNECTING AND DISCONNECTING APPARATUS 审中-公开
    双连接和断开装置

    公开(公告)号：WO2003106868A1

    公开(公告)日：2003-12-24

    申请号：PCT/IB2003/002326

    申请日：2003-06-17

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  ONISHI, Hirofumi ,  YASUDA, Yuji ,  MIYAZAKI, Terufumi ,  IIJIMA, Yoshihiro ,  IMAMURA, Naohiro

    Inventor： ONISHI, Hirofumi ,  YASUDA, Yuji ,  MIYAZAKI, Terufumi ,  IIJIMA, Yoshihiro ,  IMAMURA, Naohiro

    IPC: F16H63/30

    CPC classification number: F16H63/3026 ,  F16D21/06 ,  F16D25/0638 ,  F16H3/66 ,  F16H57/08

    Abstract: A cylinder tube (56) of a second hydraulic cylinder (34) is provided separate from a piston (38) of a first hydraulic cylinder (32) and integrally fixed to an input shaft (22). Friction members (48) and (50) of a first clutch(C1) and friction members (68) and (70) of a second clutch (C2) are prevented from moving in a first direction by a snap ring (52) attached to a connecting drum (46). The friction members (48) and (50) of the first clutch (C1) are friction engaged by the piston (38) and the friction members (68) and (70) of a second clutch (C2) are friction engaged by a piston (58).

    Abstract translation: 第二液压缸（34）的气缸筒（56）与第一液压缸（32）的活塞（38）分开设置并且一体地固定到输入轴（22）。 防止第一离合器（C1）的摩擦构件（48）和（50）和第二离合器（C2）的摩擦构件（68）和（70）沿第一方向通过附接到 连接鼓（46）。 第一离合器（C1）的摩擦构件（48）和（50）由活塞（38）摩擦接合，并且第二离合器（C2）的摩擦构件（68）和（70）由活塞 （58）。

    AUTOMATIC TRANSMISSION INCLUDING CLUTCH DEVICES
    2.
    发明申请
    AUTOMATIC TRANSMISSION INCLUDING CLUTCH DEVICES 审中-公开
    自动传输，包括离合器件

    公开(公告)号：WO2006132291A1

    公开(公告)日：2006-12-14

    申请号：PCT/JP2006/311462

    申请日：2006-06-01

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  MIYAZAKI, Terufumi ,  KATO, Naoki

    Inventor： MIYAZAKI, Terufumi ,  KATO, Naoki

    IPC: F16H63/30

    CPC classification number: F16H63/3026 ,  F16D25/0638 ,  F16D25/10 ,  F16H3/663 ,  F16H57/08 ,  F16H2057/087 ,  F16H2200/006 ,  F16H2200/2007 ,  F16H2200/2097

    Abstract: An automatic transmission provided with a first clutch (C1) and a second clutch (C2) and including (a) a first drum (44) in which a first piston (46) of the first clutch (C1) is axially slidably received and which cooperates with the first piston to define a first oil chamber (49), (b) a second drum (52) which is disposed coaxially with the first drum, so as to accommodate the first drum, and in which a second piston (54) of the second clutch (C2) is axially slidably received, the second drum cooperating with the second piston to define a second oil chamber (55), (c) a first fluid supply portion (82) for feeding a working fluid into the first oil chamber (49) through the first drum (44) and the second drum (52), to operate the first piston (46), and (d) and a second fluid supply portion (92) for feeding the working fluid into the second oil chamber (55) through the second drum (52), to operate the second piston (54), and wherein the second fluid supply portion (92) is located radially outwardly of the first fluid supply portion (82).

    Abstract translation: 一种具有第一离合器（C1）和第二离合器（C2）并且包括（a）第一鼓（44）的自动变速器，第一离合器（C1）的第一活塞（46）轴向可滑动地接收， 与第一活塞配合以限定第一油室（49），（b）与第一滚筒同轴设置的第二滚筒（52），以容纳第一滚筒，其中第二活塞（54） 所述第二离合器（C2）轴向可滑动地接收，所述第二鼓与所述第二活塞协作以限定第二油室（55），（c）第一流体供应部分（82），用于将工作流体供给到所述第一油 通过第一鼓（44）和第二滚筒（52）的腔室（49），以操作第一活塞（46）和（d）和第二流体供应部分（92），用于将工作流体输送到第二油 （55）通过第二滚筒（52），以操作第二活塞（54），并且其中第二流体供应部分（92）位于径向 在第一流体供应部分（82）的外部。

    AUTOMATIC TRANSMISSION INCLUDING CLUTCH DEVICES
    5.
    发明申请
    AUTOMATIC TRANSMISSION INCLUDING CLUTCH DEVICES 审中-公开
    自动传输，包括离合器件

    公开(公告)号：WO2006132290A1

    公开(公告)日：2006-12-14

    申请号：PCT/JP2006/311457

    申请日：2006-06-01

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  MIYAZAKI, Terufumi ,  KATO, Naoki

    Inventor： MIYAZAKI, Terufumi ,  KATO, Naoki

    IPC: F16H57/08 ,  F16H63/30 ,  F16D25/10 ,  F16H3/66

    CPC classification number: F16H63/3026 ,  F16D25/0638 ,  F16D25/10 ,  F16H3/663 ,  F16H57/08 ,  F16H2057/087 ,  F16H2200/006 ,  F16H2200/2007 ,  F16H2200/2097

    Abstract: An automatic transmission including a first clutch (C1) for selectively connecting a first rotary member (13) and a second rotary member (14) disposed coaxially with said first rotary member, and a second clutch (C2) for selectively connecting said first rotary member and a third rotary member (15) disposed coaxially with the first rotary member, said automatic transmission comprising (a) a first drum (44) in which a first piston (46) of said first clutch (C1) is axially slidably received, (b) a second drum (52) which is disposed coaxially with the first drum, so as to accommodate the first drum, and in which a second piston (54) of the second clutch (C2) is axially slidably received, (c) an abutting portion (66) for abutting contact of the first and second drums (44, 52) with each other in an axial direction of the first and second drums, and (d) a fitting portion (74) at which the first drum (44) is fitted in the second drum (52) and which inhibits relative rotation of the first and second drums about a common axis of the first and second drums.

    Abstract translation: 一种自动变速器，包括用于选择性地连接第一旋转构件（13）和与所述第一旋转构件同轴设置的第二旋转构件（14）的第一离合器（C1）和用于选择性地连接所述第一旋转构件 以及与所述第一旋转构件同轴设置的第三旋转构件（15），所述自动变速器包括（a）第一滚筒（44），所述第一离合器（C1）的第一活塞（46）轴向可滑动地接收在所述第一滚筒 b）与第一滚筒同轴设置的第二滚筒（52），以容纳第一滚筒，其中第二离合器（C2）的第二活塞（54）可轴向滑动地接收在其中，（c） 邻接部分（66），用于在第一和第二鼓的轴向方向上使第一和第二滚筒（44,45）彼此抵接，以及（d）装配部分（74），第一滚筒 ）安装在第二滚筒（52）中，并且阻止第一和第二滚筒（52）的相对旋转 第二鼓围绕第一和第二鼓的共同轴线。

    PISTON FOR AUTOMATIC TRANSMISSION
    7.
    发明申请
    PISTON FOR AUTOMATIC TRANSMISSION 审中-公开
    活塞自动变速器

    公开(公告)号：WO2006054418A1

    公开(公告)日：2006-05-26

    申请号：PCT/JP2005/019256

    申请日：2005-10-13

    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  ONISHI, Hirofumi ,  YASUDA, Yuji ,  MIYAZAKI, Terufumi

    Inventor： ONISHI, Hirofumi ,  YASUDA, Yuji ,  MIYAZAKI, Terufumi

    IPC: F16H63/30

    CPC classification number: F16H63/3026 ,  B60W2510/104 ,  F16H1/08 ,  Y10T74/19023

    Abstract: A piston (26) for an automatic transmission (10) including a pair of mutually meshing gears (16, 68) such as counter drive and driven gears mounted on respective two parallel shafts, the piston including a bottom portion (30), and a cylindrical portion (28) to be disposed radially outwardly of one (16) of the mutually meshing gears, wherein the cylindrical portion (28) has not only a cutout (66) formed in a first circumferential part thereof for permitting mutual meshing engagement of the mutually meshing gears (16, 68) such that a point of the mutual meshing engagement is located within a circumference of the cylindrical portion, but also a through-hole (62) formed in a second circumferential part thereof so that a speed sensor (64) extends through the through-hole, for detecting the rotating speed of the above-indicated one gear (16) disposed radially inwardly of the cylindrical portion. This arrangement of the cylindrical portion permits size reduction of the cutout (66), and assures sufficiently high degrees of strength and rigidity of the piston.

    Abstract translation: 一种用于自动变速器（10）的活塞（26），其包括一对相互啮合的齿轮（16,68），例如安装在相应的两个平行轴上的反向驱动齿轮和从动齿轮，所述活塞包括底部部分（30） 圆柱形部分（28）设置成一个（16）相互啮合的齿轮的径向外侧，其中圆柱形部分（28）不仅具有形成在其第一周向部分中的切口（66），以允许相互啮合的齿轮 相互啮合的齿轮（16,68），使得互相啮合的点位于圆柱形部分的圆周内，而且还包括形成在其第二圆周部分中的通孔（62），使得速度传感器 ）延伸穿过通孔，用于检测设置在圆柱形部分的径向内侧的上述一个齿轮（16）的转速。 圆筒形部分的布置允许切口（66）的尺寸减小，并且确保足够高的活塞强度和刚度。

    DUAL CONNECTING AND DISCONNECTING APPARATUS
    8.
    发明申请
    DUAL CONNECTING AND DISCONNECTING APPARATUS 审中-公开
    双连接和断开装置

    公开(公告)号：WO03106868A8

    公开(公告)日：2005-02-17

    申请号：PCT/IB0302326

    申请日：2003-06-17

    Applicant: TOYOTA MOTOR CO LTD ,  ONISHI HIROFUMI ,  YASUDA YUJI ,  MIYAZAKI TERUFUMI ,  IIJIMA YOSHIHIRO ,  IMAMURA NAOHIRO

    Inventor： ONISHI HIROFUMI ,  YASUDA YUJI ,  MIYAZAKI TERUFUMI ,  IIJIMA YOSHIHIRO ,  IMAMURA NAOHIRO

    IPC: F16D25/0638 ,  F16D25/10 ,  F16H3/66 ,  F16H57/08 ,  F16H63/30

    CPC classification number: F16H63/3026 ,  F16D21/06 ,  F16D25/0638 ,  F16H3/66 ,  F16H57/08

    Abstract: A cylinder tube (56) of a second hydraulic cylinder (34) is provided separate from a piston (38) of a first hydraulic cylinder (32) and integrally fixed to an input shaft (22). Friction members (48) and (50) of a first clutch(C1) and friction members (68) and (70) of a second clutch (C2) are prevented from moving in a first direction by a snap ring (52) attached to a connecting drum (46). The friction members (48) and (50) of the first clutch (C1) are friction engaged by the piston (38) and the friction members (68) and (70) of a second clutch (C2) are friction engaged by a piston (58).

    Abstract translation: 第二液压缸（34）的气缸筒（56）与第一液压缸（32）的活塞（38）分开设置并且一体地固定到输入轴（22）。 防止第一离合器（C1）的摩擦构件（48）和（50）和第二离合器（C2）的摩擦构件（68）和（70）沿第一方向通过附接到 连接鼓（46）。 第一离合器（C1）的摩擦构件（48）和（50）由活塞（38）摩擦接合，并且第二离合器（C2）的摩擦构件（68）和（70）由活塞 （58）。

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