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48 条记录 (耗时 0.025 秒)

    Automatic transmission
    2.
    发明授权
    Automatic transmission 失效
    自动变速器

    公开(公告)号：US07862461B2

    公开(公告)日：2011-01-04

    申请号：US12071567

    申请日：2008-02-22

    申请人： Masaaki Nishida ,  Hiroshi Katou ,  Masashi Kitou ,  Kohei Iizuka

    发明人： Masaaki Nishida ,  Hiroshi Katou ,  Masashi Kitou ,  Kohei Iizuka

    IPC分类号： F16H31/00 ,  F16D47/04

    CPC分类号： F16H3/663 ,  F16D25/0638 ,  F16D25/10 ,  F16D25/12 ,  F16D2021/0661 ,  F16H3/666 ,  F16H63/3026 ,  F16H2057/087 ,  F16H2200/006 ,  F16H2200/0086 ,  F16H2200/2023 ,  F16H2200/2048 ,  F16H2200/2097

    摘要： An automatic transmission that includes one clutch that includes a clutch drum; a piston that forms a hydraulic oil chamber using a part of the clutch drum as a cylinder; a plurality of friction plates that engage with the clutch drum; and a cancel oil chamber that is provided on a rear side of the piston and that cancels a centrifugal oil pressure that acts on the hydraulic oil chamber. Oil is supplied to the cancel oil chamber from a boss portion formed in the clutch drum on a radially inner side, and the oil is discharged from discharge holes formed in the boss portion to an outside of a hydraulic oil chamber side of the clutch drum.

    摘要翻译： 一种自动变速器，包括一个包括离合器鼓的离合器; 使用所述离合器鼓的一部分作为气缸形成液压油室的活塞; 与离合器鼓接合的多个摩擦板; 以及设置在活塞的后侧并且抵消作用在液压油室上的离心油压的取消油室。 从形成在离合器鼓的径向内侧的凸台部向解除油室供给油，并且将油从形成在凸台部的排出孔排出到离合器鼓的液压油室侧的外侧。

    Automatic transmission
    4.
    发明申请
    Automatic transmission 失效
    自动变速器

    公开(公告)号：US20090011892A1

    公开(公告)日：2009-01-08

    申请号：US12071567

    申请日：2008-02-22

    申请人： Masaaki Nishida ,  Hiroshi Katou ,  Masashi Kitou ,  Kohei Iizuka

    发明人： Masaaki Nishida ,  Hiroshi Katou ,  Masashi Kitou ,  Kohei Iizuka

    IPC分类号： F16H3/62

    CPC分类号： F16H3/663 ,  F16D25/0638 ,  F16D25/10 ,  F16D25/12 ,  F16D2021/0661 ,  F16H3/666 ,  F16H63/3026 ,  F16H2057/087 ,  F16H2200/006 ,  F16H2200/0086 ,  F16H2200/2023 ,  F16H2200/2048 ,  F16H2200/2097

    摘要： An automatic transmission that includes one clutch that includes a clutch drum; a piston that forms a hydraulic oil chamber using a part of the clutch drum as a cylinder; a plurality of friction plates that engage with the clutch drum; and a cancel oil chamber that is provided on a rear side of the piston and that cancels a centrifugal oil pressure that acts on the hydraulic oil chamber. Oil is supplied to the cancel oil chamber from a boss portion formed in the clutch drum on a radially inner side, and the oil is discharged from discharge holes formed in the boss portion to an outside of a hydraulic oil chamber side of the clutch drum.

    摘要翻译： 一种自动变速器，包括一个包括离合器鼓的离合器; 使用所述离合器鼓的一部分作为气缸形成液压油室的活塞; 与离合器鼓接合的多个摩擦板; 以及设置在活塞的后侧并且抵消作用在液压油室上的离心油压的取消油室。 从形成在离合器鼓的径向内侧的凸台部向解除油室供给油，并且将油从形成在凸台部的排出孔排出到离合器鼓的液压油室侧的外侧。

    Automatic transmission
    6.
    发明申请
    Automatic transmission 失效
    自动变速器

    公开(公告)号：US20080207384A1

    公开(公告)日：2008-08-28

    申请号：US12071565

    申请日：2008-02-22

    申请人： Masaaki Nishida ,  Hiroshi Katou ,  Masashi Kitou ,  Kohei Iizuka

    发明人： Masaaki Nishida ,  Hiroshi Katou ,  Masashi Kitou ,  Kohei Iizuka

    IPC分类号： F16H3/62 ,  F16D25/065 ,  F16D25/06

    CPC分类号： F16H63/3026 ,  F16D25/0638 ,  F16D25/10 ,  F16D2021/0661 ,  F16H3/663 ,  F16H3/666 ,  F16H2200/006 ,  F16H2200/2007 ,  F16H2200/2023 ,  F16H2200/2046 ,  F16H2200/2048 ,  F16H2200/2097

    摘要： An automatic transmission that includes two adjacent clutches. Two clutches each include a clutch drum, a piston that structures an operating oil chamber with a portion of the clutch drum used as a cylinder, a plurality of friction plates that engage with the clutch drum, a cancel oil chamber that is arranged on a back surface side of the piston and that cancels a centrifugal oil pressure acting on the operating oil chamber, and a return spring that is provided within the cancel oil chamber and that is structured between a cancel plate and a back surface of the piston and that biases the piston toward the operating oil chamber.

    摘要翻译： 一种包括两个相邻离合器的自动变速器。 两个离合器分别包括一个离合器鼓，一个结合一个操作油室的活塞，一部分离合器鼓用作一个气缸;多个摩擦板，与离合器鼓啮合;一个取消油室，布置在后面 活塞的表面侧，并抵消作用在工作油室上的离心油压;以及复位弹簧，其设置在抵消油室内并且构造在抵消板和活塞的后表面之间，并且偏置 活塞朝向工作油室。

    Automatic transmission
    7.
    发明授权
    Automatic transmission 失效
    自动变速器

    公开(公告)号：US08002663B2

    公开(公告)日：2011-08-23

    申请号：US12071565

    申请日：2008-02-22

    申请人： Masaaki Nishida ,  Hiroshi Katou ,  Masashi Kitou ,  Kohei Iizuka

    发明人： Masaaki Nishida ,  Hiroshi Katou ,  Masashi Kitou ,  Kohei Iizuka

    IPC分类号： F16H3/44 ,  F16D21/00

    CPC分类号： F16H63/3026 ,  F16D25/0638 ,  F16D25/10 ,  F16D2021/0661 ,  F16H3/663 ,  F16H3/666 ,  F16H2200/006 ,  F16H2200/2007 ,  F16H2200/2023 ,  F16H2200/2046 ,  F16H2200/2048 ,  F16H2200/2097

    摘要： An automatic transmission that includes two adjacent clutches. Two clutches each include a clutch drum, a piston that structures an operating oil chamber with a portion of the clutch drum used as a cylinder, a plurality of friction plates that engage with the clutch drum, a cancel oil chamber that is arranged on a back surface side of the piston and that cancels a centrifugal oil pressure acting on the operating oil chamber, and a return spring that is provided within the cancel oil chamber and that is structured between a cancel plate and a back surface of the piston and that biases the piston toward the operating oil chamber.

    摘要翻译： 一种包括两个相邻离合器的自动变速器。 两个离合器分别包括一个离合器鼓，一个结合一个工作油室的活塞，一部分离合器鼓用作一个气缸;多个摩擦板，与离合器鼓啮合;一个取消油室，布置在后面 活塞的表面侧，并抵消作用在工作油室上的离心油压;以及复位弹簧，其设置在抵消油室内并且构造在抵消板和活塞的后表面之间，并且偏置 活塞朝向工作油室。

    Automatic transmission
    10.
    发明申请
    Automatic transmission 有权
    自动变速器

    公开(公告)号：US20080220928A1

    公开(公告)日：2008-09-11

    申请号：US12071669

    申请日：2008-02-25

    申请人： Masaaki Nishida ,  Hiroshi Katou ,  Masashi Kitou ,  Yuichi Seki ,  Hiroki Shintani

    发明人： Masaaki Nishida ,  Hiroshi Katou ,  Masashi Kitou ,  Yuichi Seki ,  Hiroki Shintani

    IPC分类号： F16H3/62

    CPC分类号： F16H3/663 ,  F16H3/666 ,  F16H63/3026 ,  F16H2200/006 ,  F16H2200/0086 ,  F16H2200/2007 ,  F16H2200/2023 ,  F16H2200/2046 ,  F16H2200/2048 ,  F16H2200/2097

    摘要： In an automatic transmission 1, a clutch C-1, a clutch C-3, and a clutch C-4 are disposed in an axial direction more toward the planetary gear DP side than the planetary gear unit PU. The friction plates 21 of the clutch C-1 and the friction plates 31 of the clutch C-3 are disposed on the outer peripheral side of the planetary gear DP, and at least a portion of the friction plates 41 of the clutch C-4 is disposed so as to coincide in an axial direction with the inner peripheral side of the friction plates 31 of the clutch C-3. Thereby, it is possible to reduce the length of the automatic transmission 1 in an axial direction by the amount that the friction plates 31 of the clutch C-3 and the friction plates 41 of the clutch C-4 coincide in an axial direction.

    摘要翻译： 在自动变速器1中，与行星齿轮单元PU相比，离轴C-1，离合器C-3和离合器C-4更靠近行星齿轮DP侧。 离合器C-1的摩擦片21和离合器C-3的摩擦片31设置在行星齿轮DP的外周侧，并且离合器C-4的摩擦片41的至少一部分 被配置成在离合器C-3的摩擦板31的内周侧沿轴向重合。 因此，可以将自动变速器1的轴向长度减小离合器C-3的摩擦板31和离合器C-4的摩擦板41在轴向上重合的量。