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126 条记录 (耗时 0.032 秒)

    Automatic transmission
    72.
    发明授权
    Automatic transmission 失效
    自动变速器

    公开(公告)号：US08100809B2

    公开(公告)日：2012-01-24

    申请号：US11658912

    申请日：2005-11-29

    申请人： Takao Taniguchi ,  Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Akitoshi Katou ,  Satoru Kasuya ,  Naoji Katou ,  Hiroshi Katou ,  Masashi Kitou ,  Hiroaki Sanji ,  Naoki Takabayashi

    发明人： Takao Taniguchi ,  Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Akitoshi Katou ,  Satoru Kasuya ,  Naoji Katou ,  Hiroshi Katou ,  Masashi Kitou ,  Hiroaki Sanji ,  Naoki Takabayashi

    IPC分类号： F16H3/44 ,  F16H57/04

    CPC分类号： F16H3/663 ,  F16H2200/0052 ,  F16H2200/2007 ,  F16H2200/2023 ,  F16H2200/2046 ,  F16H2200/2097

    摘要： A first element of a duplex planetary gear set is selectively coupled to an input shaft via a third clutch, or is selectively fixed via a first brake. A second element is selectively coupled, via a second clutch, to an intermediate shaft that is directly coupled to a speed-increasing element of a simplex planetary gear set which increases the rotational speed of the input shaft, or is selectively fixed via a second brake. A third element is directly coupled to an output shaft. A fourth element is selectively coupled to the input shaft via a first clutch. Therefore, by increasing the speed of the rotation of the input shaft by the simplex planetary gear set and transferring it to the duplex planetary gear set, it is possible to reduce the torques on individual components of an automatic transmission and therefore to reduce the sizes of the individual components and the capacities of the individual friction engagement elements.

    摘要翻译： 双工行星齿轮组的第一元件通过第三离合器选择性地联接到输入轴，或者经由第一制动器选择性地固定。 第二元件通过第二离合器被选择性地联接到直接联接到增加输入轴的转速的单工行星齿轮组的增速元件的中间轴，或者经由第二制动器选择性地固定 。 第三元件直接耦合到输出轴。 第四元件通过第一离合器选择性地联接到输入轴。 因此，通过增加单面行星齿轮组的输入轴的旋转速度并将其传送到双工行星齿轮组，可以减少自动变速器的各部件的转矩，因此能够减小 各个部件和各个摩擦接合元件的容量。

    Hydraulic power transmission unit
    76.
    发明授权
    Hydraulic power transmission unit 失效
    液压动力传动装置

    公开(公告)号：US5762172A

    公开(公告)日：1998-06-09

    申请号：US735993

    申请日：1996-10-24

    申请人： Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Koji Maeda ,  Yutaka Teraoka ,  Makoto Yamaguchi

    发明人： Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Koji Maeda ,  Yutaka Teraoka ,  Makoto Yamaguchi

    IPC分类号： F16H45/02

    CPC分类号： F16H45/02 ,  F16H2045/021 ,  F16H2045/0252 ,  F16H2045/0278 ,  F16H2045/0284

    摘要： A hydraulic power transmission unit includes a casing connected to an engine, a pump member fixed to the interior of the casing and a turbine mounted within the casing and connected to an output shaft, whereby the output torque of the engine is transmitted to the output shaft through fluid in the casing. A damper mechanism includes damper springs mounted directly on the inner face of the casing at its outer circumference. A damper disc serves to transmit the power of the engine to the output shaft through the damper springs. A lock-up clutch mechanism is also housed within the casing and includes a frictional engagement element arranged between the damper disc and the output shaft. The lock-up clutch mechanism is operated, i.e. frictional engagement element selectively applied and released, by a clutch piston slidably mounted within a cylinder defined by the damper disc.

    摘要翻译： 液压动力传递单元包括连接到发动机的壳体，固定到壳体内部的泵构件和安装在壳体内并连接到输出轴的涡轮，由此发动机的输出扭矩传递到输出轴 通过套管中的流体。 阻尼器机构包括在其外圆周处直接安装在壳体的内表面上的阻尼器弹簧。 减震盘用于通过减震弹簧将发动机的动力传递到输出轴。 锁定离合器机构也容纳在壳体内，并且包括布置在阻尼盘和输出轴之间的摩擦接合元件。 通过可滑动地安装在由阻尼盘限定的圆筒内的离合器活塞来操作锁止离合器机构，即摩擦接合元件选择性地施加和释放。

    Automatic transmission
    77.
    发明授权
    Automatic transmission 失效
    自动变速器

    公开(公告)号：US5579883A

    公开(公告)日：1996-12-03

    申请号：US437314

    申请日：1995-05-09

    申请人： Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Masanori Kadotani ,  Satoru Kasuya

    发明人： Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Masanori Kadotani ,  Satoru Kasuya

    IPC分类号： F16H3/44 ,  F16D25/0638 ,  F16D25/10 ,  F16H57/10 ,  F16H61/30 ,  F16H63/30

    CPC分类号： F16D25/0638 ,  F16D25/10 ,  F16H63/3026 ,  F16H2200/0047 ,  F16H2200/2012

    摘要： First and second hydraulic servo units operate respective frictional engagement elements in a transmission and each includes first and second cylinders, each having a side wall portion interposed between the two frictional engagement elements. The first cylinder has first outer and inner cylinder portions and the first hydraulic servo unit further includes a first piston having inner and outer cylindrical surfaces slidably supported by the first outer and first inner cylinder portions of the first cylinder for reciprocating axial motion into and out of engagement with one frictional engagement element. First return springs are arranged radially inward of the one frictional engagement element for returning the first piston. The second cylinder includes second outer and inner cylinder portions and the second hydraulic servo unit further includes a second piston having a larger diameter portion and a smaller diameter portion, slidably supported by the inner cylindrical surfaces of the second outer cylinder portion and the first inner cylinder portion, for reciprocating axial motion into and out of engagement with the second frictional engagement element. Second return springs are arranged around the inner circumference of the one frictional engagement element for returning the second piston.

    摘要翻译： 第一和第二液压伺服单元在变速器中操作相应的摩擦接合元件，并且每个包括第一和第二缸，每个具有插入在两个摩擦接合元件之间的侧壁部分。 第一气缸具有第一外筒部和内筒部，第一液压伺服单元还包括第一活塞，其具有由第一气缸的第一外筒体部和第一内筒部可滑动地支撑的内筒体和外筒体， 与一个摩擦接合元件接合。 第一复位弹簧布置在一个摩擦接合元件的径向内侧，用于使第一活塞返回。 第二气缸包括第二外筒部分和第二内筒部分，第二液压伺服单元还包括具有较大直径部分和较小直径部分的第二活塞，其可滑动地由第二外筒部分和第一内筒部分的内圆柱表面支撑 部分，用于往复运动的轴向运动进入和离开与第二摩擦接合元件的接合。 第二复位弹簧布置在一个摩擦接合元件的内圆周周围，用于使第二活塞返回。

    Rotary element engaging device for an automatic transmission
    78.
    发明授权
    Rotary element engaging device for an automatic transmission 失效
    用于自动变速器的旋转元件接合装置

    公开(公告)号：US5267917A

    公开(公告)日：1993-12-07

    申请号：US964634

    申请日：1992-10-23

    申请人： Masanori Kadotani ,  Masahiro Haybuchi ,  Takashi Morimoto ,  Kazumasa Tsukamoto ,  Yasuo Hojo ,  Hidehiro Oba ,  Yutaka Taga

    发明人： Masanori Kadotani ,  Masahiro Haybuchi ,  Takashi Morimoto ,  Kazumasa Tsukamoto ,  Yasuo Hojo ,  Hidehiro Oba ,  Yutaka Taga

    IPC分类号： F16D41/00 ,  F16D55/40 ,  F16H3/66 ,  F16H57/08 ,  F16H63/30 ,  F16H57/10

    CPC分类号： F16H57/08

    摘要： A rotary element engaging device of an automatic transmission includes a stationary member, a planetary gear set having rotary elements, a frictionally engaging element interposed between the stationary member and one of the rotary elements, a one-way clutch interposed between the stationary member and the one rotary element, and an operating member for engaging and disengaging the frictionally engaging element. The rotary element is adapted to be selectively engaged with the stationary member through two paths formed of the frictionally engaging element and the one-way clutch. The one-way clutch is disposed between the frictionally engaging element and the operating member. The one-way clutch includes an inner race connected to the one rotary element and an outer race fixed to the stationary member. The operating member is adapted to act on the frictionally engaging element through the outer race.

    摘要翻译： 自动变速器的旋转元件接合装置包括固定构件，具有旋转元件的行星齿轮组，设置在静止构件和其中一个旋转元件之间的摩擦接合元件，插入在静止构件和静止构件之间的单向离合器 一个旋转元件和用于接合和分离摩擦接合元件的操作构件。 旋转元件适于通过由摩擦接合元件和单向离合器形成的两个路径选择性地与固定构件接合。 单向离合器设置在摩擦接合元件和操作构件之间。 单向离合器包括连接到一个旋转元件的内圈和固定到静止构件的外圈。 操作构件适于通过外圈作用在摩擦接合元件上。

    Lock-up clutch control device for a torque converter
    79.
    发明授权
    Lock-up clutch control device for a torque converter 失效
    变矩器锁止离合器控制装置

    公开(公告)号：US5010991A

    公开(公告)日：1991-04-30

    申请号：US407948

    申请日：1989-09-14

    申请人： Kazumasa Tsukamoto ,  Kazunori Ishikawa ,  Takuji Taniguchi ,  Kunihiro Iwatsuki ,  Yutaka Taga

    发明人： Kazumasa Tsukamoto ,  Kazunori Ishikawa ,  Takuji Taniguchi ,  Kunihiro Iwatsuki ,  Yutaka Taga

    IPC分类号： F16H61/14

    CPC分类号： F16H61/143 ,  F16H2061/145

    摘要： A supplying port connecting to a supplying-side hydraulic pressure is arranged in a lock-up control valve. When the lock-up relay valve is switched ON (right half position), a supplying hyraulic pressure is supplied to a second oil chamber through an oil passage, led to a first oil chamber through an orifice and drained to a draining hydraulic oil passage through the oil passage. At this state in the lock-up control valve an inner pressure of the first oil chamber operates on a chamber through the oil passage, while an inner pressure of the second oil chamber operates on a chamber through the oil passage, and a controlling pressure from a linear solenoid valve operates on the controlling chamber. When the controlling pressure from the controlling chamber decreases by a deceleration of a vehicle speed, a valve closes a draining oil port and a drain port and increases an inner pressure of the first oil chamber. At this state when the hydraulic pressure of the second oil chamber increases by the contraction of the outer configuration of a torque convertor by a decrease of the centrifugal force, the draining oil port is connected to the supplying port and the hydraulic pressure is supplied to the first oil chamber to increase the hydraulic pressure of the chamber.

    摘要翻译： 在锁定控制阀中配置有与供给侧液压连接的供给口。 当锁定继电器阀被接通（右半位置）时，通过油路向第二油室供给供给液压，通过孔引导到第一油室，并排出到排出的液压油通道 油路。 在锁止控制阀的这种状态下，第一油室的内部压力在通过油路的腔室中操作，而第二油室的内部压力在通过油路的腔室中操作，并且控制压力来自 线性电磁阀在控制室上操作。 当来自控制室的控制压力随着车速的减速而减小时，阀关闭排油口和排水口，并增加第一油室的内压。 在这种状态下，当通过离心力的降低，第二油室的液压由于转矩转换器的外部结构的收缩而增加时，排出油口连接到供给口，并且液压被供给到 第一油室增加腔室的液压。