公开(公告)号：US20170009831A1

公开(公告)日：2017-01-12

申请号：US15119474

申请日：2015-02-20

Applicant: MAZDA MOTOR CORPORATION

Inventor： Tatsuhiko IWASAKI ,  Shinya KAMADA ,  Yasuhiro OGAUCHI

IPC: F16D65/18 ,  F16D55/00 ,  F16D25/0635 ,  B60T1/06 ,  F16H63/30 ,  F16D13/46

CPC classification number: F16D25/0638 ,  B60T1/062 ,  F16D13/69 ,  F16D25/126 ,  F16D55/00 ,  F16D65/186 ,  F16D2055/0058 ,  F16D2121/04 ,  F16H3/66 ,  F16H57/10 ,  F16H63/3026 ,  F16H2200/0052 ,  F16H2200/201 ,  F16H2200/2043

Abstract: A transmission brake device includes: a friction plate set configured such that a plurality of rotation-side friction plates; an engaging piston disposed on an axial side of the friction plate set; a clearance adjustment piston disposed on a side of the engaging piston opposite to the friction plate set,; a clearance adjustment hydraulic chamber configured to move the clearance adjustment piston; and an engaging hydraulic chamber configured to move the engaging piston; a biasing member disposed between each adjacent pair of the fixed-side friction plates, the biasing member being configured to bias each adjacent pair of the fixed-side friction plates in directions away from each other. The biasing member distributes the clutch clearance in a gap between each adjacent pair of the fixed-side friction plates when a hydraulic pressure is supplied only to the clearance adjustment hydraulic chamber.

Abstract translation: 传动制动装置包括：摩擦片组，其构造成使得多个旋转侧摩擦板; 配置在所述摩擦片组的轴向侧的活塞; 设置在所述接合活塞的与所述摩擦片组相对的一侧的间隙调节活塞; 间隙调节液压室，构造成使间隙调节活塞移动; 以及构造成使所述接合活塞移动的接合液压室; 偏置构件，其设置在每对相邻的一对固定侧摩擦板之间，所述施力构件被构造成在彼此相离的方向上偏置相邻的一对所述固定侧摩擦板。 当仅将液压压力提供给间隙调节液压室时，偏置构件将离合器间隙分配在每个相邻的一对固定侧摩擦板之间的间隙中。

公开(公告)号：US20160281799A1

公开(公告)日：2016-09-29

申请号：US14666336

申请日：2015-03-24

Applicant: American Axle & Manufacturing, Inc.

Inventor： Curt D. Gilmore

IPC: F16D27/14 ,  F16D27/115 ,  F16D29/00 ,  F16D13/52

CPC classification number: F16D29/00 ,  F16D13/69 ,  F16D25/082 ,  F16D27/00 ,  F16D27/115

Abstract: A friction clutch having first and second clutch members, a plurality of first clutch plates, a plurality of second clutch plates and a first electromagnet. The first clutch member is formed of a first magnetically susceptible material. The first clutch plates are axially slidably and non-rotatably coupled to the first clutch member and are formed of a second magnetically susceptible material. The second clutch plates are axially slidably and non-rotatably coupled to the second clutch member. The second clutch plates are interleaved with the first clutch plates. The first electromagnet has a first pole that is magnetically coupled to the first clutch member. The first clutch plates are driven apart from one another when the first electromagnet is operated to generate a magnetic field.

Abstract translation: 一种具有第一和第二离合器构件的摩擦离合器，多个第一离合器片，多个第二离合器片和第一电磁体。 第一离合器构件由第一磁敏材料形成。 第一离合器片轴向可滑动并且不可旋转地联接到第一离合器构件并且由第二磁敏感材料形成。 第二离合器板轴向可滑动地并且不可旋转地联接到第二离合器构件。 第二离合器片与第一离合器片交错。 第一电磁体具有磁耦合到第一离合器构件的第一极。 当第一电磁铁被操作以产生磁场时，第一离合器板彼此分开驱动。

公开(公告)号：US20150330461A1

公开(公告)日：2015-11-19

申请号：US14651481

申请日：2013-12-10

Applicant: GKN STROMAG AG

Inventor： Hendrik DATEMA ,  Matthias GLOMM ,  Thomas HAESEKER

IPC: F16D21/06 ,  F16D13/69 ,  F16D13/70

CPC classification number: F16D21/06 ,  F16D13/52 ,  F16D13/69 ,  F16D13/70 ,  F16D25/0638 ,  F16D2021/0607 ,  F16D2021/0661 ,  F16D2021/0676 ,  F16D2021/0692 ,  F16D2300/12 ,  F16D2300/14

Abstract: Dual clutch including two clutch units acting in a force-fitting manner and mounted on a common clutch hub in a rotationally fixed and axially movable manner, a pressure disk arrangement retained between the clutch units on the clutch hub in an axially fixed manner and including two axially movable pressure pistons each of which can be ventilated by a compression spring arrangement positioned in the clutch hub. Each compression spring arrangement includes multiple compression springs, each of which is arranged in a recess of the clutch hub. Each recess is introduced into the clutch hub as an axially extending blind hole. The pressure disk arrangement is received in a radial groove of the clutch hub, the groove being radially and/or axially spaced from the blind holes.

Abstract translation: 双离合器，包括两个离合器单元，其以一种力配合的方式作用并且以可旋转地固定和可轴向移动的方式安装在公共离合器毂上;压力盘装置，其以轴向固定的方式保持在离合器毂上的离合器单元之间， 轴向可移动的压力活塞，每个活塞可以通过定位在离合器毂中的压缩弹簧装置来通风。 每个压缩弹簧装置包括多个压缩弹簧，每个压缩弹簧布置在离合器毂的凹部中。 每个凹槽作为轴向延伸的盲孔引入离合器毂。 压盘装置被容纳在离合器轮毂的径向槽中，槽与盲孔径向和/或轴向间隔开。

公开(公告)号：US20150300310A1

公开(公告)日：2015-10-22

申请号：US14435063

申请日：2013-10-31

Applicant: VALEO EQUIPEMENTS ELECTRIQUES MOTEUR

Inventor： Guillaume SEILLIER

IPC: F02N15/02 ,  F02N15/06 ,  F16D13/69

CPC classification number: F02N15/025 ,  F02N11/00 ,  F02N11/0814 ,  F02N15/046 ,  F02N15/062 ,  F02N15/067 ,  F16D13/69

Abstract: A friction starter drive unit comprises a drive pinion for meshing with a starter ring gear. A drive element and a friction clutch are between the drive element and the drive pinion. The friction clutch has a reaction element rotatably fixed to the drive pinion and a pressure element solidly connected to the drive element. The drive element moves relative to the reaction element between uncoupled and coupled positions, and a resilient means biases the reaction element and the drive element toward the uncoupled position. A retaining washer is rotatably fixed to the reaction plate or the drive element. When the retaining washer is rotatably linked to the reaction plate, the resilient means is positioned between the reaction plate and the retaining washer, and, when the retaining washer is rotatably linked to the drive element, the resilient means is positioned between the drive element and the retaining washer.

Abstract translation: 摩擦起动器驱动单元包括与起动器齿圈啮合的驱动小齿轮。 驱动元件和摩擦离合器位于驱动元件和驱动小齿轮之间。 摩擦离合器具有可旋转地固定到驱动小齿轮的反作用元件和与驱动元件牢固连接的压力元件。 驱动元件相对于反应元件在非耦合位置和耦合位置之间移动，并且弹性装置将反作用元件和驱动元件朝向非耦合位置偏置。 保持垫圈可旋转地固定到反作用板或驱动元件上。 当保持垫圈可旋转地连接到反作用板时，弹性装置位于反作用板和保持垫圈之间，并且当保持垫圈可旋转地连接到驱动元件时，弹性装置位于驱动元件和 保持垫圈。

公开(公告)号：US20150275985A1

公开(公告)日：2015-10-01

申请号：US14665676

申请日：2015-03-23

Applicant: AISIN KAKO KABUSHIKI KAISHA

Inventor： Hiroki OKAMURA

IPC: F16D13/74 ,  F16D13/64

CPC classification number: F16D13/74 ,  F16D13/648 ,  F16D13/69 ,  F16D65/127 ,  F16D2065/1324 ,  F16D2065/1364 ,  F16D2069/004 ,  F16D2069/009

Abstract: A wet friction disk that can achieve a further reduction in the drag torque, which includes a ring-shaped core plate having a wave shape in a circumferential direction thereof, a friction member disposed on a principal surface of the core plate so as to being substantially shaped into a ring with a plurality of oil grooves, and the oil grooves each have a shape with a groove width that is narrowed from an inner circumference side toward an outer circumference side of the core plate.

Abstract translation: 一种湿式摩擦盘，其可以实现阻力矩的进一步降低，该摩擦盘包括在圆周方向上具有波浪形状的环形芯板，设置在芯板的主表面上的摩擦构件， 形成具有多个油槽的环，并且油槽各自具有从芯板的内周侧朝向外周侧变窄的槽宽度的形状。

公开(公告)号：US08960399B2

公开(公告)日：2015-02-24

申请号：US13748710

申请日：2013-01-24

Applicant: ZF Friedrichshafen AG

Inventor： Derk Langenkaemper ,  Harald Mueller ,  Anton Fritzer

IPC: F16D13/64 ,  F16D13/69

CPC classification number: F16D13/64 ,  F16D13/69

Abstract: A multi-disk shifting element of a motor vehicle transmission, which includes a plurality of outer disks (2) and a plurality of lining disks (1) which, when viewed axially, are arranged in alternation one after another. The outer disks include a number of flat outer disks (AL1) and a number of corrugated outer disks (AL2, AL3).

Abstract translation: 一种机动车辆变速器的多盘换档元件，其包括多个外盘（2）和多个内衬盘（1），当沿轴向观察时，它们彼此交替排列。 外盘包括多个扁平外盘（AL1）和多个波纹状外盘（AL2，AL3）。

公开(公告)号：US08910766B2

公开(公告)日：2014-12-16

申请号：US13917827

申请日：2013-06-14

Applicant: MAGNA Powertrain AG & Co KG

Inventor： August Kriebernegg ,  Alois Lafer ,  Robert Luef ,  Johannes Quenhenberger ,  Helmuth Sachsenmaier

IPC: F16D13/74 ,  F16D13/52 ,  F16D13/69

CPC classification number: F16D13/52 ,  F16D13/69 ,  F16D13/74 ,  F16D2300/06

Abstract: The present invention relates to a multi-disc clutch for the transfer of torque between a first clutch part and a second clutch part, having at least one first and at least one second disc that engage on another and that are movable parallel to a rotational axis of the multi-disc clutch, and having a reset device for the receiprocal ventilation of adjacent discs. The first clutch part is connected in a rotationally secure fashion to the first disc and the second clutch part is connected in a rotationally secure fashion to the second disc. The reset device has at least two reset elements that are disposed eccentrically relative to the rotational axis and distributed in the circumferential direction.

Abstract translation: 本发明涉及一种用于在第一离合器部件和第二离合器部件之间传递转矩的多片式离合器，该多片式离合器具有至少一个第一和至少一个第二盘，该第二盘和第二盘彼此接合并且可平行于旋转轴线移动 的多片离合器，并且具有用于相邻盘的相互通气的复位装置。 第一离合器部分以旋转地固定的方式连接到第一盘，并且第二离合器部分以旋转地固定的方式连接到第二盘。 复位装置具有至少两个复位元件，它们相对于旋转轴线偏心设置并沿圆周方向分布。

公开(公告)号：US08839933B1

公开(公告)日：2014-09-23

申请号：US13135003

申请日：2011-06-22

Applicant: Robert M. Kalinsky ,  Scott W. Stevens

Inventor： Robert M. Kalinsky ,  Scott W. Stevens

IPC: F16D25/08

CPC classification number: F16D13/52 ,  F16D13/10 ,  F16D13/38 ,  F16D13/64 ,  F16D13/69 ,  F16D25/083 ,  F16D25/085 ,  F16D69/00

Abstract: A PTO clutch assembly is directed to marine environment usage with a propeller drive shaft. The PTO clutch assembly can be operated at 7 degrees of axial tilt. A clutch friction disc has a recessed area that reduces the need for initial break-in.

Abstract translation: PTO离合器组件通过螺旋桨驱动轴被引导到海洋环境的使用。 PTO离合器组件可以以7度的轴向倾斜运行。 离合器摩擦盘具有凹陷区域，减少了初始断裂的需要。

公开(公告)号：US20140054125A1

公开(公告)日：2014-02-27

申请号：US13595353

申请日：2012-08-27

Applicant: Larry D. Diemer ,  Todd R. Berger

Inventor： Larry D. Diemer ,  Todd R. Berger

IPC: F16D13/52

CPC classification number: F16D25/0638 ,  F16D13/52 ,  F16D13/69

Abstract: A multiple plate friction clutch includes clutch plates or discs having reduced frictional (spin) losses and thus reduced heat generation and improved service life. The clutch plates include both leaf springs or spring tabs at the periphery of the clutch plate that axially bias adjacent plates away from one another and a reduced area of friction material that contacts an adjacent reaction plate. On a typical motor vehicle automatic transmission clutch, a total of six or eight leaf springs or tabs are utilized: with three or four offset to one side and three or four offset to the other side.

Abstract translation: 多板摩擦离合器包括具有减小的摩擦（自旋）损失的离合器板或盘，从而减少发热并提高使用寿命。 离合器板包括在离合器板的周边处的板簧或弹簧片，其使邻近的板彼此远离并且与邻近的反应板接触的减小摩擦材料的面积。 在典型的机动车辆自动变速器离合器上，总共使用六个或八个板簧或翼片：三个或四个偏移到一侧，三个或四个偏移到另一侧。

公开(公告)号：US20130220758A1

公开(公告)日：2013-08-29

申请号：US13839203

申请日：2013-03-15

Applicant: Rabah ARHAB ,  Norberto TERMENON

Inventor： Rabah ARHAB ,  Norberto TERMENON

IPC: F16D13/38

CPC classification number: F16D13/38 ,  F16D13/683 ,  F16D13/69 ,  F16H45/02 ,  F16H2045/021 ,  F16H2045/0247 ,  F16H2045/0284 ,  F16H2045/0289

Abstract: A hydrokinetic coupling device includes a lock-up clutch having at least one friction disc mounted such that it can slide axially with respect to a first rotary shaft, at least one first backing disc rotating as one with a secondary rotary shaft and a support ring to support the backing disc. The support ring has at least one axial groove circumferentially delineated by an upstream face and by a downstream face. A radial guide tooth of each backing disc is housed such that it can slide axially in the groove. Elastic preload elements are provided which are able to exert a preload torque to clamp the guide tooth of each braking disc circumferentially against one of either the upstream or downstream faces of the guide groove.

Abstract translation: 一种动力学耦合装置包括锁定离合器，该锁止离合器具有安装成至少一个摩擦盘，使得其可以相对于第一旋转轴轴向滑动，至少一个第一后退盘与第二旋转轴和支撑环一起旋转， 支持背光盘。 支撑环具有由上游面和下游面周向划分的至少一个轴向槽。 容纳每个背衬盘的径向导向齿，使得其可以在凹槽中轴向滑动。 提供弹性预载元件，其能够施加预载扭矩以将每个制动盘的引导齿周向地对准导向槽的上游侧或下游面之一。