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    Wet multi-plate clutch
    3.
    发明授权
    Wet multi-plate clutch 有权
    湿式多板离合器

    公开(公告)号：US06817460B2

    公开(公告)日：2004-11-16

    申请号：US10198128

    申请日：2002-07-19

    申请人： Masao Shoji ,  Yoshio Kinoshita ,  Hirofumi Nakagomi ,  Joji Ito ,  Masahide Ogawa

    发明人： Masao Shoji ,  Yoshio Kinoshita ,  Hirofumi Nakagomi ,  Joji Ito ,  Masahide Ogawa

    IPC分类号： F16D250638

    CPC分类号： F16D25/0638

    摘要： The present invention provides a wet multi-plate clutch comprising a clutch case and hub disposed on a same axis, a first friction engagement element disposed in the clutch case, a second friction engagement element disposed on the hub, and a piston for applying an axial load to the first and second friction engagement elements, and wherein a recessed groove is formed in a surface of the piston opposing to the first and second friction engagement elements, and a wave spring is disposed within the recessed groove, and only a portion of the opposed surface at an outer diameter side or an inner diameter side of the recessed groove urges the respective friction engagement elements.

    摘要翻译： 本发明提供一种湿式多片离合器，其包括设置在同一轴线上的离合器壳体和轮毂，设置在离合器壳体中的第一摩擦接合元件，设置在轮毂上的第二摩擦接合元件，以及用于施加轴向 负载到第一和第二摩擦接合元件，并且其中在活塞的与第一和第二摩擦接合元件相对的表面中形成凹槽，并且波形弹簧设置在凹槽内，并且仅一部分 在凹槽的外径侧或内径侧的相对表面推动相应的摩擦接合元件。

    Viscous damper for hydraulic power transmission
    4.
    发明授权
    Viscous damper for hydraulic power transmission 失效
    液压传动用粘性阻尼器

    公开(公告)号：US5655368A

    公开(公告)日：1997-08-12

    申请号：US364934

    申请日：1994-12-28

    申请人： Yasuto Koike ,  Tatsuro Miyoshi ,  Masao Shoji

    发明人： Yasuto Koike ,  Tatsuro Miyoshi ,  Masao Shoji

    IPC分类号： F16H45/02 ,  F16D33/00

    CPC分类号： F16H45/02 ,  F16H2045/0226 ,  F16H2045/0294

    摘要： Described is a viscous damper for a hydraulic power transmission with a lockup clutch. The viscous damper is composed of at least one blade mounted on at least one element of the hydraulic power transmission so that said at least one blade is located in an oil filled in said hydraulic power transmission and controls occurrence of self-excited vibrations. Preferably, plural blades are mounted on a wall of at least one of mutually opposing two elements of the hydraulic transmission, said wall of said at least one element being locate opposite a wall of the other element.

    摘要翻译： 描述了一种用于具有锁止离合器的液压动力传动装置的粘性阻尼器。 粘性阻尼器由安装在液压动力传动装置的至少一个元件上的至少一个叶片组成，使得所述至少一个叶片位于填充在所述液压动力传动装置中的油中并控制自激振动的发生。 优选地，多个叶片安装在液压传动装置的至少一个相互相对的两个元件的壁上，所述至少一个元件的所述壁与另一个元件的壁相对。

    Torque converter with a lockup mechanism
    5.
    发明授权
    Torque converter with a lockup mechanism 失效
    具有锁定机构的转矩转换器

    公开(公告)号：US5605210A

    公开(公告)日：1997-02-25

    申请号：US363338

    申请日：1994-12-23

    申请人： Yasuhito Koike ,  Tatsuro Miyoshi ,  Masao Shoji

    发明人： Yasuhito Koike ,  Tatsuro Miyoshi ,  Masao Shoji

    IPC分类号： F16H61/14 ,  F16H45/02 ,  F16D33/00 ,  F16D13/64

    CPC分类号： F16H45/02 ,  F16H2045/0215 ,  F16H2045/0226 ,  F16H2045/0278 ,  F16H2045/0289 ,  F16H2045/0294

    摘要： A torque converter having a lockup mechanism makes it possible to positively and forcibly suppress the frictional heat and others generated on the frictional surfaces of the lockup clutch and its counterpart while the lockup clutch is in operation, particularly in a slipping state. Hence, the life of the lockup clutch or that of the torque converter as a whole is prolonged. In this torque converter having the lockup mechanism, a hydraulic control mechanism is provided for maintaining the difference of pressure substantially at a constant level and changing the flow rate of a fluid to be supplied to the frictional surface of the lockup clutch in order to control the slipping state of the lockup clutch. Oil grooves are cut on the frictional member of the lockup clutch.

    摘要翻译： 具有锁止机构的变矩器使得可以在锁止离合器运行时，特别是在滑动状态下，可靠地强制地抑制在锁止离合器及其配对部的摩擦面上产生的摩擦热等。 因此，锁止离合器或变矩器整体的寿命延长。 在具有锁止机构的变矩器中，设置有液压控制机构，用于将压力差基本维持在恒定水平，并且改变供给到锁止离合器的摩擦面的流体的流量，以便控制 锁止离合器的滑动状态。 在锁止离合器的摩擦构件上切割油槽。

    One-way clutch
    6.
    发明授权
    One-way clutch 失效
    单向离合器

    公开(公告)号：US5000303A

    公开(公告)日：1991-03-19

    申请号：US470400

    申请日：1990-01-26

    申请人： Masao Shoji ,  Yoshio Kinoshita ,  Norio Komatsubara

    发明人： Masao Shoji ,  Yoshio Kinoshita ,  Norio Komatsubara

    IPC分类号： F16D41/07

    CPC分类号： F16D41/07

    摘要： A one-way clutch comprises an outer race where inner surface is formed with a raceway surface and an annular groove; an inner race whose outer surface is formed with a raceway surface; a plurality of wedge members interposed between the outer and inner races about the annular space defined therebetween; and a retainer comprising an outwardly extended annular projected portion engageable with the annular groove and a pushing member for causing the annular projected portion to elastically press against the annular groove. The retainer member is interposed between the outer and inner races so as to retain the plurality of wedge members, the outer race is provided with a stopper for limiting the displacement of the projected portion after the engagement thereof with the annular grove. The outer diameter of the projected portion is greater than the inner diameter of the raceway surface of the outer race.

    摘要翻译： 单向离合器包括外圈，其内表面形成有滚道表面和环形槽; 外表面形成有滚道面的内圈; 多个楔形构件，其围绕限定在其间的环形空间插入在外圈和内圈之间; 以及保持器，其包括可与环形槽接合的向外延伸的环形突出部分和用于使环形突出部分弹性地压靠环形槽的推动构件。 保持构件插入在外圈和内座圈之间，以便保持多个楔形构件，外座圈设置有止动件，用于限制突出部分在与环形槽相接合之后的位移。 突出部的外径大于外圈的滚道面的内径。

    One-way clutch rolling member holder and one-way clutch having the holder
    7.
    发明授权
    One-way clutch rolling member holder and one-way clutch having the holder 失效
    单向离合器滚动构件保持器和具有保持器的单向离合器

    公开(公告)号：US4635770A

    公开(公告)日：1987-01-13

    申请号：US689948

    申请日：1985-01-09

    申请人： Masao Shoji ,  Mikio Uchida ,  Yoshio Kinoshita

    发明人： Masao Shoji ,  Mikio Uchida ,  Yoshio Kinoshita

    IPC分类号： F16D41/07 ,  F16D15/00

    CPC分类号： F16D41/07

    摘要： This specification discloses a one-way clutch rolling member holder for holding a plurality of rolling members disposed between the annular inner surface of an outer race and the annular outer surface of an inner race and intermittently transmitting a torque, characterized in that the holder has a plurality of holding surfaces disposed between the rolling members, and some or all of the holding surfaces have a planar portion bearing against the annular inner surface of the outer race or the annular outer surface of the inner race. The specification also disclosed a one-way clutch having such holder.

    摘要翻译： 本说明书公开了一种用于保持设置在外圈的环形内表面和内圈的环形外表面之间并间断地传递扭矩的多个滚动构件的单向离合器滚动构件保持器，其特征在于，所述保持器具有 设置在滚动部件之间的多个保持面，部分或全部保持面具有抵靠外圈的环状内表面或内圈的环状外表面的平面部。 本说明书还公开了具有该保持器的单向离合器。

    One-way clutch
    8.
    发明授权
    One-way clutch 失效
    单向离合器

    公开(公告)号：US4619352A

    公开(公告)日：1986-10-28

    申请号：US649177

    申请日：1984-09-10

    申请人： Masao Shoji ,  Mikio Uchida ,  Yoshio Kinoshita

    发明人： Masao Shoji ,  Mikio Uchida ,  Yoshio Kinoshita

    IPC分类号： F16D41/07 ,  F16D41/06

    CPC分类号： F16D41/07

    摘要： A one-way clutch device comprises a first member having an annular track surface, a second member having an annular track surface concentric with the annular track surface of the first member, a ring space defined between the track surface of the first member and the track surface of the second member, torque transmitting members disposed in the ring space and tiltable into wedge engagement with both of the track surfaces to connect the track surfaces together for rotation in unison, a first annular retaining member engaged with the torque transmitting members to hold the same, the first retaining member being disposed concentrically with and adjacent to the track surface of the first member and engaged with the first member to prevent axial slippage thereof, a second annular retaining member engaged with the torque transmitting members to hold the same, the second retaining member being disposed concentrically with and adjacent to the track surface of the second member, and a spring interposed between the first retaining member and the second retaining member and biasing the two retaining members away from each other.

    摘要翻译： 单向离合器装置包括具有环形轨道表面的第一构件，具有与第一构件的环形轨道表面同心的环形轨道表面的第二构件，限定在第一构件的轨道表面和轨道之间的环形空间 第二构件的表面，扭矩传递构件，其设置在环形空间中并可倾斜成与两个轨道表面楔合接合，以将轨道表面连接在一起以一致地旋转;第一环形保持构件，与扭矩传递构件接合以保持 相同的是，第一保持构件与第一构件的轨道表面同心地设置并且与第一构件的轨道表面相邻地设置并与第一构件接合以防止其轴向滑动;与扭矩传递构件接合以保持第二保持构件的第二环形保持构件， 保持构件与第二构件的轨道表面同心地设置并且邻近第二构件的轨道表面，以及弹簧i 插入在第一保持构件和第二保持构件之间并且使两个保持构件彼此偏离。

    One-way clutch
    9.
    发明授权
    One-way clutch 失效
    单向离合器

    公开(公告)号：US4415072A

    公开(公告)日：1983-11-15

    申请号：US248351

    申请日：1981-03-27

    申请人： Masao Shoji ,  Yoshio Kinoshita

    发明人： Masao Shoji ,  Yoshio Kinoshita

    IPC分类号： F16D41/066 ,  F16D41/06

    CPC分类号： F16D41/066

    摘要： A one-way clutch formed between an inner race and an outer race rotatable relative to each other for preventing the relative rotation thereof exceeding a predetermined limit. The permission and prevention of the relative rotation of the two races is accomplished by rollers contained in roller containing grooves formed in the inner race or the outer race. The opposite side walls of each containing grooves for holding the rollers in a predetermined state are formed by a roller holding member mounted to the inner race or the outer race. Engaging portions and engaged portions are formed on the holding member and the rollers, respectively.

    摘要翻译： 一种单向离合器，其形成在相对于彼此可旋转的内圈和外圈之间，以防止其相对旋转超过预定极限。 允许和防止两个座圈的相对旋转由包含在形成在内圈或外圈中的滚子容纳槽中的滚子来实现。 每个容纳用于将辊保持在预定状态的槽的相对侧壁由安装到内座圈或外圈的滚子保持构件形成。 啮合部分和啮合部分分别形成在保持部件和辊子上。

    Lens holding frame for securing lens element to lens base
    10.
    发明授权
    Lens holding frame for securing lens element to lens base 失效

    公开(公告)号：US06545825B2

    公开(公告)日：2003-04-08

    申请号：US10120525

    申请日：2002-04-12

    申请人： Masao Shoji ,  Tetsuya Okumura

    发明人： Masao Shoji ,  Tetsuya Okumura

    IPC分类号： G02B702

    CPC分类号： G02B7/02

    摘要： A taking lens of a camera includes first and second lens elements. A lens holding frame retains the first lens element on a lens base or a front surface of a shutter unit. In the lens holding frame, a holding frame body is disposed in front of the first lens element. Arm portions are formed to project from a periphery of the holding frame body, have a distance to the lens base when in a free state, are bent resiliently by a retention pin or screws, and are secured to the lens base. Thus, the first lens element is squeezed tightly between the lens base and the holding frame body.