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    Fluid coupling with a lock-up clutch
    1.
    发明授权
    Fluid coupling with a lock-up clutch 失效
    与锁止离合器的联轴器

    公开(公告)号：US5806639A

    公开(公告)日：1998-09-15

    申请号：US810996

    申请日：1997-02-27

    申请人： Hisanori Nomoto ,  Kiyohito Murata ,  Yoshio Shindo

    发明人： Hisanori Nomoto ,  Kiyohito Murata ,  Yoshio Shindo

    IPC分类号： F16H45/02

    CPC分类号： F16H45/02 ,  F16H2045/0205 ,  F16H2045/0226 ,  F16H2045/0231 ,  F16H2045/0252 ,  F16H2045/0294

    摘要： A fluid coupling with a lock-up clutch which is capable of an improved torque transmission is provided. The fluid coupling with a lock-up clutch according to the present invention comprises, a front cover connected to an input shaft, an impeller shell connected to the front cover, a hub connected to an output shaft, a turbine shell connected to the hub at radially inner end, a driven plate assembly disposed near the outer surface of the turbine shell, a drive disc assembly disposed between the front cover and the driven plate assembly. The driven plate assembly has a driven plate which is rotatable in company with the hub, an annular friction surface disposed on the surface of front cover side of the driven plate. The drive disc assembly has a spring locator connected to the front cover, damper springs located in the spring locator, a front drive disc disposed on the front cover side of the spring locator, and a rear drive disc disposed on the driven plate assembly side of the spring locator. On the rear drive disc, a friction surface is disposed toward and selectively engageable with the annular friction surface disposed on the driven plate. The front drive disc and the rear drive disc are connected to each other at least at two different radial position and support the damper springs by co-operating with each other. Preferably, the driven plate are connected to the turbine shell at radially inner end portion and radially outer end portion so that the driven plate covers the whole outer surface of the turbine shell.

    摘要翻译： 提供了能够改善转矩传递的与锁止离合器的流体联轴器。 根据本发明的与锁止离合器的流体联轴器包括：连接到输入轴的前盖，连接到前盖的叶轮壳，连接到输出轴的轮毂，连接到轮毂的涡轮壳 径向内端，设置在涡轮机外壳的外表面附近的从动板组件，设置在前盖和从动板组件之间的驱动盘组件。 从动板组件具有可与轮毂一起旋转的从动板，设置在从动板的前盖侧表面上的环形摩擦面。 驱动盘组件具有连接到前盖的弹簧定位器，位于弹簧定位器中的阻尼器弹簧，设置在弹簧定位器的前盖侧的前驱动盘和设置在从动板组件侧的后驱动盘 春天定位器。 在后驱动盘上，摩擦表面朝向设置在从动板上的环形摩擦表面选择性地接合。 前驱动盘和后驱动盘至少在两个不同的径向位置处彼此连接，并且通过彼此协作来支撑阻尼器弹簧。 优选地，从动板在径向内端部和径向外端部处连接到涡轮壳体，使得从动板覆盖涡轮壳体的整个外表面。

    Fluid coupling with a lock-up clutch
    2.
    发明授权
    Fluid coupling with a lock-up clutch 失效
    与锁止离合器的联轴器

    公开(公告)号：US5636718A

    公开(公告)日：1997-06-10

    申请号：US364789

    申请日：1994-12-27

    申请人： Hisanori Nomoto ,  Kiyohito Murata ,  Yoshio Shindo

    发明人： Hisanori Nomoto ,  Kiyohito Murata ,  Yoshio Shindo

    IPC分类号： F16H45/02 ,  F16D33/00

    CPC分类号： F16H45/02 ,  F16H2045/0205 ,  F16H2045/0226 ,  F16H2045/0231 ,  F16H2045/0252 ,  F16H2045/0294

    摘要： A fluid coupling with a lock-up clutch which is capable of an improved torque transmission is provided. The fluid coupling with a lock-up clutch according to the present invention comprises, a front cover connected to an input shaft, an impeller shell connected to the front cover, a hub connected to an output shaft, a turbine shell connected to the hub at radially inner end, a driven plate assembly disposed near the outer surface of the turbine shell, a drive disc assembly disposed between the front cover and the driven plate assembly. The driven plate assembly has a driven plate which is rotatable in company with the hub, an annular friction surface disposed on the surface of front cover side of the driven plate. The drive disc assembly has a spring locator connected to the front cover, damper springs located in the spring locator, a front drive disc disposed on the front cover side of the spring locator, and a rear drive disc disposed on the driven plate assembly side of the spring locator. On the rear drive disc, a friction surface is disposed toward and selectively engageable with the annular friction surface disposed on the driven plate. The front drive disc and the rear drive disc are connected to each other at least at two different radial position and support the damper springs by co-operating with each other. Preferably, the driven plate are connected to the turbine shell at radially inner end portion and radially outer end portion so that the driven plate covers the whole outer surface of the turbine shell.

    摘要翻译： 提供了能够改善转矩传递的与锁止离合器的流体联轴器。 根据本发明的与锁止离合器的流体联轴器包括：连接到输入轴的前盖，连接到前盖的叶轮壳，连接到输出轴的轮毂，连接到轮毂的涡轮壳 径向内端，设置在涡轮机外壳的外表面附近的从动板组件，设置在前盖和从动板组件之间的驱动盘组件。 从动板组件具有可与轮毂一起旋转的从动板，设置在从动板的前盖侧表面上的环形摩擦面。 驱动盘组件具有连接到前盖的弹簧定位器，位于弹簧定位器中的阻尼器弹簧，设置在弹簧定位器的前盖侧的前驱动盘和设置在从动板组件侧的后驱动盘 春天定位器。 在后驱动盘上，摩擦表面朝向设置在从动板上的环形摩擦表面选择性地接合。 前驱动盘和后驱动盘至少在两个不同的径向位置处彼此连接，并且通过彼此协作来支撑阻尼器弹簧。 优选地，从动板在径向内端部和径向外端部处连接到涡轮壳体，使得从动板覆盖涡轮壳体的整个外表面。

    Clutch device for an automatic transmission
    3.
    发明授权
    Clutch device for an automatic transmission 失效
    用于自动变速器的离合器装置

    公开(公告)号：US5603396A

    公开(公告)日：1997-02-18

    申请号：US405892

    申请日：1995-03-17

    申请人： Kiyohito Murata ,  Yoshio Shindo

    发明人： Kiyohito Murata ,  Yoshio Shindo

    IPC分类号： F16D25/02 ,  F16D25/0638 ,  F16D43/26 ,  F16D43/284 ,  F16H63/30 ,  F16D25/063

    CPC分类号： F16H63/3026 ,  F16D25/02 ,  F16D25/0638

    摘要： A clutch device, having a cam mechanism between a piston member and clutch discs, which has a high torque transmitting capacity, small dimensions and no engagement shock is provided. The clutch device comprises a pair of members which are spaced on a common axis and relatively rotate around a common axis, a variable length coupling member which is disposed on the common axis between the relatively rotating members and is composed of a pair of cam members, and a piston member which selectively pushes the variable length coupling member toward one of the relatively rotating members to cause a frictional engagement between one end of the variable length coupling member and one of the relatively rotating members. The variable length coupling member is elongated through the agency of a reaction between the cam members after a frictional engagement between one end of the variable length coupling member and one of the relatively rotating members caused by the piston member so that the relatively rotating members are engaged to each other by a force proportional to a transmitting torque input from one of the relatively rotating members.

    摘要翻译： 具有在活塞构件和离合器盘之间具有凸轮机构的离合器装置，其具有高的扭矩传递能力，小尺寸和没有接合冲击。 离合器装置包括一对在公共轴线上分开并围绕公共轴线相对旋转的构件，可变长度联接构件，其设置在相对旋转构件之间的公共轴线上并由一对凸轮构件构成， 以及活塞构件，其选择性地将所述可变长度联接构件推向所述相对旋转构件中的一个，以引起所述可变长度联接构件的一端与所述相对旋转构件中的一个之间的摩擦接合。 可变长度联接构件通过在可变长度联接构件的一端与由活塞构件引起的相对旋转构件中的一个摩擦接合之后通过凸轮构件之间的反作用而伸长，使得相对旋转构件接合 通过与从相对旋转的构件中的一个输入的传递转矩成比例的力彼此相对。

    Clutch device for an automatic transmission
    4.
    发明授权
    Clutch device for an automatic transmission 失效
    用于自动变速器的离合器装置

    公开(公告)号：US5593016A

    公开(公告)日：1997-01-14

    申请号：US417765

    申请日：1995-04-06

    申请人： Kiyohito Murata ,  Yoshio Shindo

    发明人： Kiyohito Murata ,  Yoshio Shindo

    IPC分类号： F16D23/12 ,  F16D25/02 ,  F16D25/0638 ,  F16D43/26 ,  F16H3/66 ,  F16H63/30 ,  F16D25/063

    CPC分类号： F16D25/0638 ,  F16D25/02 ,  F16H63/3026 ,  F16H2200/0043 ,  F16H2200/201 ,  F16H2200/2056 ,  F16H3/66

    摘要： A clutch device which can perform the plural functions required in an automatic transmission is provided. As a result, it is possible to reduce the number of clutch devices required to obtain the desired gear ratios and shift operations. The clutch device, according to the present invention, comprises a pair of members spaced on a common axis and relatively rotating around the common axis, a variable length coupling member disposed on the common axis between the relatively rotating members and having a pair of cam members, and a piston member selectively pushing the variable length coupling member toward one of the relatively rotating members. The piston member causes frictional engagement between one end of the variable length coupling member and one of the relatively rotating members so that the cam members relatively rotate and cooperatingly generate a cam force, in an axial direction, which elongates the variable length coupling member and couples the relatively rotating members. The piston member pushes the variable length coupling member even when the direction of the relative rotation of the relatively rotating members is reversed.

    摘要翻译： 提供了能够执行自动变速器中所需的多种功能的离合器装置。 结果，可以减少获得所需传动比和换档操作所需的离合器装置的数量。 根据本发明的离合器装置包括一对在公共轴线上间隔开并围绕公共轴线相对旋转的构件，可变长度的联接构件，其设置在相对旋转构件之间的公共轴线上并具有一对凸轮构件 并且活塞构件选择性地将所述可变长度联接构件推向所述相对旋转构件中的一个。 活塞构件在可变长度联接构件的一端和相对旋转构件中的一个之间引起摩擦接合，使得凸轮构件相对旋转并协同地在轴向方向上产生凸轮力，该凸轮力使可变长度联接构件和连接件 相对旋转的构件。 即使当相对旋转的构件的相对旋转的方向相反时，活塞构件推动可变长度的联接构件。

    Fluid coupling power transmission with lockup clutch
    5.
    发明授权
    Fluid coupling power transmission with lockup clutch 失效
    带联锁离合器的液力偶合动力传动

    公开(公告)号：US5348127A

    公开(公告)日：1994-09-20

    申请号：US945947

    申请日：1992-09-17

    申请人： Kiyohito Murata ,  Yoshio Shindo ,  Hajime Arai

    发明人： Kiyohito Murata ,  Yoshio Shindo ,  Hajime Arai

    IPC分类号： F16F15/134 ,  F16H45/02 ,  F16D33/00

    CPC分类号： F16H45/02 ,  F16F15/134 ,  F16H2045/0226 ,  F16H2045/0278 ,  F16H2045/0284 ,  F16H2045/0289 ,  F16H2045/0294

    摘要： A fluid coupling power transmission is constructed such that a pump impel let and a turbine runner are arranged to face each other in a housing, to which torque is inputted, and such that a lockup clutch is disposed in the housing for transmitting the torque from the housing to the turbine runner. The fluid coupling power transmission comprises: a damper mass made rotatable relative to the housing and arranged at the side facing the pump impeller across the turbine runner; an elastic member adapted to be compressed by the revolution of the, damper mass relative to the housing; a lockup piston interposed between the damper mass and the turbine runner and pushed by oil pressure toward the damper mass into selective engagement with the damper mass; a first oil pressure chamber adapted to be fed with the oil pressure for pushing the lockup piston toward the damper mass; a second oil pressure chamber formed between the lockup piston and the damper mass, when the lockup piston engages with the damper mass, and adapted to be fed with oil pressure for separating the lockup piston from the damper mass; and a reaction mechanism for applying a reaction to the damper mass In a direction to separate the damper mass from the housing against the force for the lockup piston to push the damper mass.

    摘要翻译： 液体联接动力传递装置被构造成使得泵推动器和涡轮流道被布置成在输入扭矩的壳体中彼此面对，并且使得锁定离合器设置在壳体中以将扭矩传递到 房屋到涡轮转轮。 所述流体联接动力传动装置包括：阻尼器块，其相对于所述壳体可转动并布置在所述泵叶轮的面对所述涡轮机转轮的一侧; 弹性构件，适于通过所述阻尼器块相对于所述壳体的旋转而被压缩; 一个锁止活塞，介于阻尼块和涡轮转轮之间，并被油压推向阻尼器块，以与阻尼器块选择性接合; 第一油压室，适于供给用于将锁止活塞推向阻尼块的油压; 当所述锁止活塞与所述阻尼块接合时，形成在所述锁止活塞和所述阻尼块之间的第二油压室，并且适于供给用于将所述锁止活塞与所述阻尼块分离的油压; 以及用于向阻尼器块施加反作用力的反作用机构，用于将阻尼块与壳体抵抗抵抗活塞的力分离以推动阻尼块。

    Process for the preparation of a black surface-treated steel sheet
    9.
    发明授权
    Process for the preparation of a black surface-treated steel sheet 失效
    黑色表面处理钢板的制备方法

    公开(公告)号：US4968391A

    公开(公告)日：1990-11-06

    申请号：US301240

    申请日：1989-01-24

    申请人： Katsushi Saito ,  Yujiro Miyauchi ,  Toshimichi Murata ,  Yoshio Shindo

    发明人： Katsushi Saito ,  Yujiro Miyauchi ,  Toshimichi Murata ,  Yoshio Shindo

    IPC分类号： C23C22/78 ,  C25D3/56 ,  C25D5/48 ,  C25D11/38

    CPC分类号： C25D5/48 ,  C23C22/78 ,  C25D11/38 ,  C25D3/565 ,  Y10T428/12549 ,  Y10T428/12569 ,  Y10T428/12611 ,  Y10T428/1266 ,  Y10T428/12799

    摘要： Disclosed are a black surface-treated steel sheet, which comprises a steel sheet or plated steel sheet and a electrodeposited composite plating coating formed in a deposition amount of 0.1 to 5 g/m.sup.2 on the surface of the steel sheet or plated steel sheet, the plating coating containing metalic Zinc or Zn-Ni alloy and oxides or hydrous oxides and sulfur compound, and a process for the preparation of a black surface-treated steel sheet, which comprises carrying out the electrolysis in an acidic aqueous solution containing Zn.sup.2+ and, as the main components, at least one member selected from the group consisting of Fe.sup.2+, Co.sup.2+ and Ni.sup.2+, an oxidative ion, and a thio compound, by electrolysis a steel sheet or plated steel sheet as the cathode, and water-washing and drying the treated steel sheet.

    摘要翻译： 公开了一种黑色表面处理钢板，其包括钢板或镀覆钢板和在钢板或镀钢板的表面上以0.1至5g / m 2的沉积量形成的电沉积复合镀覆涂层， 含有金属锌或Zn-Ni合金和氧化物或含水氧化物和硫化合物的镀覆涂层以及黑色表面处理钢板的制备方法，其包括在含有Zn 2+的酸性水溶液中进行电解，作为 主要成分，选自Fe2 +，Co2 +和Ni2 +，氧化离子和硫化合物中的至少一种，通过电解钢板或电镀钢板作为阴极，水洗和干燥处理过的 钢板。