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101. 发明申请

US20110139554A1 BRAKE SYSTEM OF VEHICLE 审中-公开
标题翻译：车辆制动系统
公开(公告)号：US20110139554A1
公开(公告)日：2011-06-16
申请号：US12884026
申请日：2010-09-16
申请人： Jongsung KIM
发明人： Jongsung KIM
IPC分类号： F16D65/36 , F16D55/224 , B60T13/10 , F16D55/226 , F16D65/72
CPC分类号： B60T13/741 , F16D55/227 , F16D65/18 , F16D2121/02 , F16D2121/24 , F16D2123/00 , F16D2127/10
摘要： A brake device includes a brake pad movable toward a brake disc and configured to contact the brake disc, and an EWB device comprising a wedge and an actuator configured to push the wedge. The wedge is configured to push the brake pad when the actuator pushes the wedge. The device has a hydraulic cylinder comprising a piston coupled to and configured to push the EWB device. The wedge is configured to push the brake pad without operation of the actuator when the piston pushes the EWB device such that the brake pad can move toward the brake disc.
摘要翻译：一种制动装置包括可朝向制动盘移动并构造成接触制动盘的制动衬块，以及包括楔形件和致动器的EWB装置，该致动器构造成推动楔形件。楔形件构造成当执行器推动楔块时推动制动衬块。该装置具有液压缸，该液压缸包括联接到并构造成推动EWB装置的活塞。当活塞推动EWB装置使得制动衬块能够朝向制动盘移动时，该楔形件构造成推动制动衬块而不需要致动器的操作。

102. 发明授权

US06837342B1 Actuator having a central support and brake calliper comprising such actuator 失效
标题翻译：具有中央支撑件和制动钳的致动器包括这种致动器
公开(公告)号：US06837342B1
公开(公告)日：2005-01-04
申请号：US10110836
申请日：1999-11-18
申请人： Armin Herbert Emil August Olschewski , Hendrikus Jan Kapaan , Clair Druet , Thomas Wilhelm Fucks , Manfred Antensteiner , Andries Christiaan Rinsma , Jiri Gurka , Alexander Jan Carel De Vries
发明人： Armin Herbert Emil August Olschewski , Hendrikus Jan Kapaan , Clair Druet , Thomas Wilhelm Fucks , Manfred Antensteiner , Andries Christiaan Rinsma , Jiri Gurka , Alexander Jan Carel De Vries
IPC分类号： F16D65/72 , F16D55/00 , F16D55/228 , F16D65/14 , F16D65/18 , F16D66/00 , F16D55/16 , F16D55/18
CPC分类号： F16D65/18 , F16D55/228 , F16D65/183 , F16D2055/002 , F16D2055/0091 , F16D2065/785 , F16D2121/24 , F16D2125/10 , F16D2125/40 , F16D2125/48 , F16D2125/50 , F16D2125/52 , F16D2125/58
摘要： An actuator comprises a housing (8) which contains a screw mechanism (9) and a motor (10) which is drivably connected to the screw mechanism (9), said screw mechanism providing a linear movement in response to a rotational movement of the motor, and comprising a screw (12) and a nut (13) one of which is supported rotatably with respect to the housing (8). The linearly displaceable member of the screw mechanism is drivingly connected to a pump mechanism for providing a flow of medium.
摘要翻译：致动器包括容纳螺旋机构（9）的壳体（8）和可驱动地连接到螺杆机构（9）的马达（10），所述螺杆机构响应于马达的旋转运动而提供线性运动，并且包括螺钉（12）和螺母（13），其中一个相对于壳体（8）可旋转地支撑。螺杆机构的线性可移动构件驱动地连接到用于提供介质流的泵机构。

103. 发明授权

US5931268A Electrical actuation mechanism suitable for a disc brake assembly 失效
标题翻译：适用于盘式制动器组件的电动致动机构
公开(公告)号：US5931268A
公开(公告)日：1999-08-03
申请号：US800349
申请日：1997-02-14
申请人： Andrew W. Kingston , Robert L. Ferger , Thomas Weigert , Salvatore Oliveri , Leonard Tribe , Herbert L. Linkner
发明人： Andrew W. Kingston , Robert L. Ferger , Thomas Weigert , Salvatore Oliveri , Leonard Tribe , Herbert L. Linkner
IPC分类号： F16D55/22 , F16D65/00 , F16D65/14 , F16D65/18 , F16D65/38 , F16D65/72 , F16D66/00 , B60J13/74
CPC分类号： F16D65/72 , F16D65/0006 , F16D65/18 , F16D2065/386 , F16D2066/003 , F16D2121/24 , F16D2125/023 , F16D2125/10 , F16D2125/40 , F16D2125/587 , F16D2127/04 , F16D2127/06
摘要： An improved structure for an electrical actuation mechanism adapted for use in a disc brake assembly includes an electrical actuation mechanism adapted to be secured to an inboard leg of the caliper of the disc brake assembly. The electrical actuation mechanism includes a housing, an electrical motor disposed in the housing, and a spindle disposed in the housing and operatively coupled to the motor by a conversion gear assembly which is effective to convert rotary motion generated by the motor into axial movement of the piston. The spindle includes a shaft and a piston which can be coupled to the shaft by a dampening structure. The shaft is operatively connected to the motor for axial motion thereof, and the piston is operatively connected to a friction pad for engaging a rotor attached to a wheel of a vehicle in which the disc brake assembly is installed. The dampening structure can be comprised of elastomeric material or a fluid filled chamber defined between the piston and the shaft. The dampening structure reduces the radial loads acted upon the piston from being transmitted to the shaft. The electrical actuation mechanism may also be equipped with sensors for sensing the axial position of the piston, a clutch, to couple and uncouple the electric motor from the conversion gear assembly, and a mechanism which prevents back drive motion of the electrical motor.
摘要翻译：用于适于在盘式制动器组件中使用的电致动机构的改进结构包括适于固定到盘式制动器组件的卡钳的内侧腿部的电致动机构。电致动机构包括壳体，设置在壳体中的电动马达和设置在壳体中的心轴并且通过转换齿轮组件可操作地耦合到马达，其有效地将由马达产生的旋转运动转换成轴向运动活塞。主轴包括轴和活塞，其可以通过阻尼结构联接到轴。轴可操作地连接到电动机用于其轴向运动，并且活塞可操作地连接到摩擦垫，用于接合附接到安装有盘式制动器组件的车辆的车轮的转子。阻尼结构可以由弹性体材料或限定在活塞和轴之间的流体填充室构成。阻尼结构减少了作用在活塞上的径向载荷被传递到轴。电致动机构还可以配备有用于感测活塞的轴向位置的传感器，离合器，用于将电动机与转换齿轮组件联接和分离，以及防止电动机的后驱动运动的机构。

104. 发明授权

US10816053B2 Hydraulic brake 有权
公开(公告)号：US10816053B2
公开(公告)日：2020-10-27
申请号：US16169539
申请日：2018-10-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Tomohiro Yokoyama
IPC分类号： F16D55/227 , F16D65/72 , F16D65/097 , F16D55/226 , F16D121/04 , F16D125/10 , F16D55/00 , F16D65/18
摘要： A hydraulic brake includes: an inner pad and an outer pad located to sandwich a rotor configured to rotate with a wheel between the inner pad and the outer pad; a wheel cylinder including a cylinder body including a cylinder bore, a hydraulic pressure chamber formed in the cylinder body, and a first piston liquid-tightly and slidably fitted in the cylinder bore and configured to be moved by a hydraulic pressure in the hydraulic pressure chamber so as to press the inner pad against the rotor; and a drive member configured to be moved, by the hydraulic pressure in the hydraulic pressure chamber, in a direction opposite to a direction in which the first piston moves, so as to press the outer pad against the rotor. The cylinder body includes a fragile portion at a portion corresponding to the hydraulic pressure chamber.

105. 发明授权

US10807576B2 Brake actuator-based prognostic system and method thereof 有权
公开(公告)号：US10807576B2
公开(公告)日：2020-10-20
申请号：US15730844
申请日：2017-10-12
申请人： Allison Transmission, Inc.
发明人： Bruce E. Crum
IPC分类号： B60T8/175 , B60T7/08 , B60T17/22 , F16D65/72 , B60T13/66 , B60T13/74 , F16D66/02 , B60T7/04 , F16H61/28
摘要： A method of controlling brake clearance of a braking system of a vehicle includes providing a brake actuator, a brake input device, and a cross-drive transmission having an output and a brake pack. The method includes receiving a brake input request from the brake input device, actuating the brake actuator to apply the brake pack, and moving the brake actuator from a first position to a second position during the actuating step. The method also includes detecting an axial movement of the actuator from the first position to the second position, comparing the axial movement to a clearance threshold, and adjusting a return position of the brake actuator that is offset from the first position when the axial movement exceeds the clearance threshold. The method further includes controlling movement of the brake actuator from the second position to the return position.

106. 发明申请

US20150345581A1 PARKING BRAKE APPARATUS 有权
标题翻译：停车制动器
公开(公告)号：US20150345581A1
公开(公告)日：2015-12-03
申请号：US14583506
申请日：2014-12-26
申请人： HYUNDAI MOBIS CO., LTD.
发明人： Choong Sik SHIN , Jae Hyun PARK , Ha Min JUNG , Chun Su KIM
IPC分类号： F16D65/72 , F16D65/16
CPC分类号： F16D65/16 , F16D2121/04 , F16D2121/24 , F16D2123/00 , F16D2125/06 , F16D2125/40 , F16D2125/42 , F16D2125/60
摘要： A parking brake apparatus may include: a housing; a gear unit installed in the housing, and rotated by operation of a motor unit; a nut screw part connected to the gear unit, and rotated by the rotation of the gear unit; a bolt screw coupled the nut screw part so as to pass through the nut screw part, and moved in a longitudinal direction inside the nut screw part in connection with the rotation of the nut screw part; a cable connected to the bolt screw; a piston unit installed to be slidably moved in the housing, and having one side through which the cable passes and the other side which is extended toward the nut screw part; and an elastic member arranged between an inner wall of the housing and the piston unit, and elastically deformed as the piston is slidably moved.
摘要翻译：驻车制动装置可以包括：壳体; 安装在壳体中并通过马达单元的操作而旋转的减速器; 连接到减速器的螺母螺母部分，并通过齿轮单元的旋转而旋转; 螺母螺钉，其联接螺母螺母部，从而穿过螺母螺母部，并且与螺母部的旋转相关地沿着螺母部的长度方向移动; 连接螺栓螺钉的电缆; 活塞单元，其安装成可滑动地移动到所述壳体中，并且具有所述电缆通过的一侧和朝向所述螺母部分延伸的另一侧; 以及弹性构件，其布置在所述壳体的内壁和所述活塞单元之间，并且随着所述活塞可滑动地弹性变形。

107. 发明申请

US20130140115A1 Method for Setting the Play in a Hydraulic Brake System, in Particular for a Motor Vehicle 审中-公开
标题翻译：在液压制动系统中设置玩具的方法，特别是用于机动车辆的方法
公开(公告)号：US20130140115A1
公开(公告)日：2013-06-06
申请号：US13697427
申请日：2011-05-11
申请人： Ralph Gronau
发明人： Ralph Gronau
IPC分类号： F16D65/72
CPC分类号： F16D65/72 , B60T8/404 , B60T8/4872
摘要： A method for adjusting the brake play of a hydraulic brake system, for a motor vehicle having at least one brake caliper with a brake piston, a hydraulic pump connected with a brake caliper, and an electric motor driving the hydraulic pump. The following steps are performed: detecting a first rotational position of a pump part by a position sensor and generating a reduced pressure in the pressure chamber, which causes the piston to reset, by suction of a volume of the brake medium determined by a predefined target rotational angle of the pump part, via a suction-side hydraulic connection with the pressure chamber, By controlling the electric motor by means of a PWM signal the predefined target rotational angle of the pump part causes a rotation of the pump part into a second rotational position, wherein the controlled variable is determined depending on the deviation of the actual rotational angle, determined based on the second rotational position, from the target angle.
摘要翻译：一种用于调节液压制动系统的制动器的方法，用于具有至少一个具有制动活塞的制动钳的机动车辆，与制动钳连接的液压泵以及驱动该液压泵的电动机。执行以下步骤：通过位置传感器检测泵部分的第一旋转位置，并且通过由预定义的目标确定的制动介质的体积的吸力来产生压力室中的减压，从而使活塞复位通过与压力室的吸入侧液压连接，泵部的旋转角度通过PWM信号控制电动机，泵部件的预定目标旋转角度使泵部件旋转成第二转动位置，其中所述受控变量取决于基于所述第二旋转位置确定的实际旋转角度与所述目标角度的偏差来确定。

108. 发明授权

US4802559A Hydropneumatic brake actuator arranged to maintain a constant brake shoe clearance 失效
标题翻译：液压气动制动执行器布置成保持制动蹄间隙恒定
公开(公告)号：US4802559A
公开(公告)日：1989-02-07
申请号：US151738
申请日：1988-02-03
申请人： Eugene Fourie , Steven C. Rumsey
发明人： Eugene Fourie , Steven C. Rumsey
IPC分类号： B61H13/20 , B60T13/58 , B61H1/00 , B61H15/00 , F16D65/18 , F16D65/72 , F16D65/74
CPC分类号： F16D65/74 , B60T13/583 , B61H1/003
摘要： A hydraulic power unit for a hydropneumatic brake actuator having a power piston comprising a force piston formed with a bore therein and a take-up piston operative in the force piston bore for movement relative thereto during a brake application. This relative movement is controlled by a check valve device carried with the force piston to establish or interrupt fluid pressure communication between the respective pistons and establishes a positive clearance between a brake shoe and wheel tread, for example, during a subsequent brake release.
摘要翻译：一种用于液压气动制动器致动器的液压动力单元，其具有动力活塞，动力活塞包括形成有孔的力活塞和在制动施加期间相对于其相对运动的力活塞孔中的活塞活塞。该相对运动通过用力活塞承载的止回阀装置来控制，以建立或中断相应活塞之间的流体压力连通，并且例如在随后的制动器释放期间在制动蹄和轮辋之间建立一个正的间隙。

109. 发明授权

US3195309A Brake mechanism 失效
公开(公告)号：US3195309A
公开(公告)日：1965-07-20
申请号：US26393363
申请日：1963-03-08
申请人： BENDIX CORP
发明人： CRIPE MAXWELL L
IPC分类号： B60T11/16 , B60T13/16 , B60T13/24 , F16D65/72
CPC分类号： F16D65/72 , B60T11/16 , B60T13/16 , B60T13/245

110. 发明授权

US3078676A Hydraulic brake pumping valve 失效
标题翻译：液压制动泵泵
公开(公告)号：US3078676A
公开(公告)日：1963-02-26
申请号：US13215461
申请日：1961-08-17
申请人： BENDIX CORP
发明人： BLAIR JOHN W
IPC分类号： F16D65/72
CPC分类号： F16D65/72

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