公开(公告)号：US3348377A

公开(公告)日：1967-10-24

申请号：US77814558

申请日：1958-12-04

Applicant: WAGNER ELECTRIC CORP

Inventor： FREEMAN WALTER R ,  BOLDT WERNER F

IPC: B60T11/20 ,  B60T11/22 ,  F15B7/08

CPC classification number: F15B7/08 ,  B60T11/20 ,  B60T11/22 ,  F16D2025/081

公开(公告)号：US09850961B2

公开(公告)日：2017-12-26

申请号：US14836588

申请日：2015-08-26

Applicant: FORD GLOBAL TECHNOLOGIES, LLC

Inventor： Steffen Schoenfuss ,  Christina Kallas

IPC: F16D25/08 ,  F16D25/12 ,  G05G1/30 ,  B60T7/06 ,  B60K26/02 ,  B60K23/02

CPC classification number: F16D25/088 ,  B60K23/02 ,  B60K26/02 ,  B60K2023/025 ,  B60T7/06 ,  F16D25/12 ,  F16D2025/081 ,  G05G1/30

Abstract: The clutch pedal system for a vehicle, such as a motor vehicle, is disclosed. The clutch pedal system includes a pedal carrier having a fastening region configured to be associated with an aperture in a bulkhead and/or a dashboard carrier of the vehicle. A clutch pedal is pivotably mounted on the pedal carrier. A master cylinder is supported on an adapter region of the pedal carrier and is connected to the clutch pedal. The master cylinder is positioned such that at least a portion of the master cylinder extends through the aperture, wherein the pedal carrier is configured to position the master cylinder in a predetermined position relative to the bulkhead and/or of the dashboard carrier.

公开(公告)号：US09822878B2

公开(公告)日：2017-11-21

申请号：US14284054

申请日：2014-05-21

Applicant: Stefan Fritschle ,  Michael Ruopp

Inventor： Stefan Fritschle ,  Michael Ruopp

IPC: B60T11/228 ,  F16J10/02 ,  B60T11/232 ,  B60T11/236 ,  F16D25/08 ,  F15B7/10

CPC classification number: F16J10/02 ,  B60T11/232 ,  B60T11/236 ,  F15B7/10 ,  F16D25/088 ,  F16D2025/081

Abstract: In order to provide a master cylinder, in particular for a clutch system, an actuating system or a braking system of a vehicle, which enables secure sealing of the cylinder chamber relative to the outside, as well as a reliable flow of hydraulic medium into the cylinder chamber, it is proposed that the piston comprises a first section which has a cylindrical lateral surface and a second section which has at least one region which is set back radially inwardly with respect to the cylindrical lateral surface of the first section, wherein at least one set-back region extends to an end of the piston and wherein the first and second sections are arranged on the piston in such a way that in an actuating position of the piston, the main sealing element in the first section of the piston abuts in sealing manner thereagainst and in the pressure equalization position of the piston, in the second section of the piston between the piston and the main sealing element, at least one gap is formed, through which hydraulic medium can flow along the piston from the supply chamber into the cylinder chamber in order to equalize the pressure.

公开(公告)号：US20160288864A1

公开(公告)日：2016-10-06

申请号：US15084634

申请日：2016-03-30

Applicant: HONDA MOTOR CO., LTD.

Inventor： Eisuke Kajihara ,  Junya Ono ,  Yoshinobu Shiomi ,  Hiroyuki Kojima ,  Yoshiaki Nedachi

IPC: B62K23/06

CPC classification number: B62K23/06 ,  B62M25/08 ,  F16D25/086 ,  F16D29/005 ,  F16D48/00 ,  F16D48/06 ,  F16D2025/081 ,  G05G1/04 ,  G05G5/03

Abstract: To downsize the periphery of reaction force applying device of a clutch controller, and set operation load more freely, in a clutch control system that links the clutch controller and a clutch device electrically, an operation reaction force is applied to a clutch lever, from reaction force applying device that uses a spring as a reaction force generation source; the reaction force applying device includes multiple reaction force generation cylinders arranged parallel to one another; and the clutch lever has an input/output arm, which extends toward an input/output part of each of the multiple reaction force generation cylinders from the vicinity of a lever support shaft, to allow transmission of operating force and reaction force between the clutch lever and the reaction force applying device.

Abstract translation: 为了减小离合器控制器的反作用力施加装置的周边，并且更加自由地设定操作载荷，在离合器控制器和离合器装置电连接的离合器控制系统中，将反作用力施加到离合器杆 使用弹簧作为反作用力产生源的施力装置; 反作用力施加装置包括彼此平行布置的多个反作用力产生气缸; 并且所述离合器杆具有输入/输出臂，所述输入/输出臂从杠杆支撑轴的附近朝向所述多个反作用力产生缸中的每一个的输入/输出部分延伸，以允许在所述离合杆之间传递操作力和反作用力 和反作用力施加装置。

公开(公告)号：US20160160969A1

公开(公告)日：2016-06-09

申请号：US14905854

申请日：2014-07-03

Applicant: ROBERT BOSCH GMBH

Inventor： Lucas Durix ,  Stephan Kohler ,  Hartmut Krueger

IPC: F16H25/24

CPC classification number: F16H25/2454 ,  B60T1/005 ,  B60T13/745 ,  F16D23/12 ,  F16D25/088 ,  F16D28/00 ,  F16D29/005 ,  F16D65/28 ,  F16D2025/081 ,  F16D2121/04 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/52 ,  F16H25/20 ,  F16H2025/2084 ,  F16H2025/209

Abstract: The invention relates to an electrohydraulic actuator comprising a hydraulic piston, a spindle drive for moving the piston along an axis of rotation, wherein the spindle drive comprises a spindle and a nut, and a worm wheel, which is coaxially attached to the nut. Furthermore, an electric motor having a worm, which meshes with the worm wheel, is provided. The nut is radially and axially supported by means of a bearing. In addition, there is a single-armed rotation-prevention mechanism in order to prevent the spindle from rotating. An angle with respect to the axis of rotation is included between a point of action of the worm on the worm wheel and the effective direction of the rotation-prevention mechanism, wherein the angle is selected in such a way that, for a predetermined torque acting on the nut, a radial force acting on the piston is minimized.

Abstract translation: 本发明涉及一种电动液压致动器，其包括液压活塞，用于沿着旋转轴线移动活塞的主轴驱动器，其中主轴驱动器包括主轴和螺母以及同轴地连接到螺母的蜗轮。 此外，设置有与蜗轮啮合的蜗杆的电动机。 螺母通过轴承径向和轴向地支撑。 另外，为了防止主轴旋转，有单臂旋转防止机构。 在蜗轮蜗杆的作用点和旋转防止机构的有效方向之间包括相对于旋转轴线的角度，其中角度被选择为使得预定扭矩作用 在螺母上，作用在活塞上的径向力最小化。

公开(公告)号：US20150152925A1

公开(公告)日：2015-06-04

申请号：US14272354

申请日：2014-05-07

Applicant: Hyundai Motor Company ,  Kia Motors Corp.

Inventor： Jeong Seon Min

IPC: F16D27/14 ,  G05G1/46 ,  G05G1/44

CPC classification number: F16D27/14 ,  F16D23/12 ,  F16D25/088 ,  F16D2025/081 ,  G05G1/44 ,  G05G1/46 ,  G05G5/03 ,  G05G5/05 ,  Y10T74/20528

Abstract: A clutch pedal apparatus for a vehicle for reducing effort may include a rear fixed magnet and a front fixed magnet respectively fixed at an initial position and a last position of a movement section of a pushrod with a predetermined distance in a cylinder housing included in a clutch master cylinder, and a moveable magnet coupled to the pushrod disposed between the rear fixed magnet and the front fixed magnet, wherein the moveable magnet guides complete restoration of a pedal arm via magnetic force with the rear fixed magnet during an initial manipulation and reverse restoration of the pedal arm and generates a turnover force via a magnetic force with the front fixed magnet during a full stroke manipulation of the pedal arm.

Abstract translation: 用于减轻力度的车辆的离合器踏板装置可以包括分别固定在包括在离合器中的气缸壳体中的具有预定距离的推杆的运动部分的初始位置和最后位置的后固定磁体和前固定磁体 主缸和可移动磁体，其联接到设置在后固定磁体和前固定磁体之间的推杆，其中可移动磁体在初始操作期间通过磁力与后固定磁体完全恢复踏板臂，并且反向恢复 踏板臂在踏板臂的全行程操纵期间通过与前固定磁体的磁力产生翻转力。

公开(公告)号：US08636128B2

公开(公告)日：2014-01-28

申请号：US12691237

申请日：2010-01-21

Applicant: Egid Macht ,  Paul Marks ,  Robert Müller ,  Jürgen Ryba ,  Wilfried Weibelzahl

Inventor： Egid Macht ,  Paul Marks ,  Robert Müller ,  Jürgen Ryba ,  Wilfried Weibelzahl

IPC: F16D25/08

CPC classification number: F16D25/14 ,  F15B15/222 ,  F15B21/008 ,  F16D23/12 ,  F16D25/088 ,  F16D2025/081 ,  F16D2048/0212 ,  F16D2048/0215

Abstract: A slave cylinder (50) for a vibration-damped hydraulic force transmission system, particularly a hydraulic clutch actuating system for motor vehicles is disclosed, comprising a cylinder housing (52), a piston (56) received therein to be longitudinally displaceable and a pressure chamber (60) which is bounded by the cylinder housing and the piston and which can be selectably acted on by a pressure medium, by way of a pressure connection (66) provided in the cylinder housing, in order to displace the piston in the cylinder housing. An insert member (68) which is inserted in the pressure chamber and secured in the pressure connection and which is equipped with a device (70) for reducing pressure pulses, the device being constantly open to the pressure medium, is additionally provided. As a result, the vibration-damping measures or means are integrated in the slave cylinder in a particularly economic and space-saving manner.

Abstract translation: 公开了一种用于振动阻尼的液压力传动系统的从动缸（50），特别是用于机动车辆的液压离合器致动系统，包括：缸体（52）;容纳在其中以可纵向移动的活塞（56） 室（60），其由气缸壳体和活塞限定，并且可以通过设置在气缸壳体中的压力连接（66）被压力介质选择性地作用，以便使气缸中的活塞 住房。 插入部件（68），其插入压力室并固定在压力连接中，并且还配备有用于减小压力脉冲的装置（70），该装置恒定地对压力介质打开。 因此，减振措施或装置以特别经济和节省空间的方式集成在从动缸中。

公开(公告)号：US08324890B2

公开(公告)日：2012-12-04

申请号：US12562170

申请日：2009-09-18

Applicant: Yingjie Lin

Inventor： Yingjie Lin

IPC: H01L43/06 ,  G01B7/14 ,  G01R33/02

CPC classification number: F16D48/06 ,  F16D2025/081 ,  F16D2300/18 ,  F16D2300/26 ,  F16D2500/3026 ,  F16D2500/501 ,  G01D5/145

Abstract: A transmission clutch position sensor includes two Hall sensors located at opposite ends of a flux concentrator outside the casing of the transmission to sense a magnetic field generated by a magnet attached to the clutch piston. To reduce sensitivity to magnet-to-sensor gap tolerances, a ratio of the voltage of one Hall sensor to the sum of the voltages from both Hall sensors is used to correlate to the piston and, hence, clutch position.

Abstract translation: 传动离合器位置传感器包括位于变速器壳体外侧的通量集中器的相对端处的两个霍尔传感器，以感测由附接到离合器活塞的磁体产生的磁场。 为了降低对磁体到传感器间隙公差的敏感性，使用一个霍尔传感器的电压与两个霍尔传感器的电压之和的比率与活塞相关联，因此与离合器位置相关联。

公开(公告)号：US07222486B2

公开(公告)日：2007-05-29

申请号：US11158443

申请日：2005-06-22

Applicant: Keith V. Leigh-Monstevens

Inventor： Keith V. Leigh-Monstevens

IPC: B60T11/26

CPC classification number: F02M69/462 ,  F02M55/007 ,  F02M2200/315 ,  F02M2200/60 ,  F16D25/088 ,  F16D2025/081 ,  F16D2048/0218

Abstract: A diaphragm assembly for use with a hydraulic apparatus. The diaphragm assembly includes a cap formed of a rigid material and a diaphragm formed of an elastomeric material. The diaphragm is generally tubular and includes an upper annular collar portion defining an open upper end of the diaphragm and a main body portion extending downwardly from the collar portion, defining a closed lower end of the diaphragm, and including, in cross-section, a plurality of hollow radially extending circumferentially spaced arms. The cap includes an upper disc portion sized to receive the collar portion of the diaphragm and a rib portion extending downwardly from the disc portion and including, in cross-section, a plurality of radially extending circumferentially spaced arms positioned respectively within the arms of the main body portion of the diaphragm whereby the elastomeric arms of the diaphragm provide large expansion and contraction capacity and the rigid arms of the cap preclude undesired distortion or wrinkling of the flexible arms of the diaphragm.

Abstract translation: 用于液压装置的隔膜组件。 隔膜组件包括由刚性材料形成的盖和由弹性体材料形成的隔膜。 隔膜通常是管状的，并且包括限定隔膜的开口上端的上环形套环部分和从套环部分向下延伸的主体部分，限定隔膜的封闭下端，并且在横截面中包括一个 多个中空径向延伸的圆周间隔的臂。 盖包括尺寸适于接收隔膜的凸缘部分的上盘部分和从盘部分向下延伸的肋部分，并且在横截面中包括分别位于主体的臂内的多个径向延伸的周向间隔开的臂 隔膜的主体部分，由此隔膜的弹性臂提供大的膨胀和收缩能力，并且帽的刚性臂排除隔膜的柔性臂的不期望的变形或起皱。

公开(公告)号：US20050006195A1

公开(公告)日：2005-01-13

申请号：US10869091

申请日：2004-06-16

Applicant: Roland Bley ,  Matthias Zink

Inventor： Roland Bley ,  Matthias Zink

IPC: F16D25/08 ,  F16D48/02

CPC classification number: F16D48/02 ,  F16D2025/081 ,  F16D2048/0203 ,  F16D2048/0212 ,  F16D2500/70404

Abstract: A hydraulic system in a motor vehicle for operating a friction clutch is described, including a slave cylinder acting upon a spring plate of the clutch, and a manually or automatically operated master cylinder acting upon the slave cylinder. The hydraulic system includes a two-stage spring device.

Abstract translation: 描述了用于操作摩擦离合器的机动车辆中的液压系统，包括作用在离合器的弹簧板上的从动缸以及作用在从动缸上的手动或自动操作的主缸。 液压系统包括两级弹簧装置。