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1. 发明申请

US20130281253A1 LATCHING CLUTCH CONTROL SYSTEM 有权
标题翻译：锁定离合器控制系统
公开(公告)号：US20130281253A1
公开(公告)日：2013-10-24
申请号：US13857429
申请日：2013-04-05
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Craig S. Ross , Paul G. Otanez
IPC分类号： F16D48/02 , F16H3/62
CPC分类号： F16D25/14 , F16D48/02 , F16D48/0206 , F16D2048/0203 , F16D2048/0221 , F16D2048/0233 , F16D2048/0263 , F16D2048/0266 , F16D2048/0275 , F16H3/62 , F16H61/0267 , F16H2061/0279 , F16H2200/201 , F16H2200/2043 , F16H2312/14 , F16K31/122
摘要： A system is provided for latching and draining a torque transmitting device. The system may include a clutch feed channel having an inlet portion and a clutch portion. The inlet portion is configured to provide hydraulic fluid from a pressurized source to the clutch portion. The clutch portion is configured to provide hydraulic fluid to a torque transmitting device. An inlet valve connects the inlet portion of the clutch feed channel to the clutch portion of the clutch feed channel. The inlet valve is configured to open to allow the hydraulic fluid to flow from the inlet portion to the clutch portion when the torque transmitting device is engaged. The inlet valve is configured to close and to trap hydraulic fluid within the torque transmitting device when the torque transmitting device is not actively pressurized. A multispeed transmission is also provided.
摘要翻译：提供一种用于锁定和排出扭矩传递装置的系统。该系统可以包括具有入口部分和离合器部分的离合器进给通道。入口部分构造成将液压流体从加压源提供给离合器部分。离合器部分构造成向扭矩传递装置提供液压流体。入口阀将离合器进料通道的入口部分连接到离合器进料通道的离合器部分。入口阀构造成打开以允许当扭矩传递装置接合时液压流体从入口部分流动到离合器部分。当扭矩传递装置没有被主动加压时，入口阀构造成关闭并捕获扭矩传递装置内的液压流体。还提供了多速传动。

2. 发明申请

US20120186933A1 CLUTCH AND A METHOD OF MODIFYING A CLUTCH 审中-公开
标题翻译：离合器和修改离合器的方法
公开(公告)号：US20120186933A1
公开(公告)日：2012-07-26
申请号：US13013165
申请日：2011-01-25
申请人： Don WISHARD , Brad CARLSON , Stuart WILLIAMS , Gary HAMILTON
发明人： Don WISHARD , Brad CARLSON , Stuart WILLIAMS , Gary HAMILTON
IPC分类号： F16D25/12 , F16D19/00 , B23P11/00 , F16D21/00
CPC分类号： F16D25/12 , F16D48/02 , F16D2048/0215 , F16D2048/0263 , Y10T29/49716
摘要： A manually-operated clutch has an actuator and a force limiter. The actuator has a control portion and an engagement portion, the control portion controlling a motive force that engages the engagement portion with a transmission. The force limiter is between the control portion and the engagement portion and limits the motive force above a predetermined threshold.
摘要翻译：手动离合器具有致动器和力限制器。致动器具有控制部分和接合部分，控制部分控制与变速器接合接合部分的动力。力限制器在控制部分和接合部分之间，并且将动力限制在预定阈值以上。

3. 发明授权

US06454074B1 Multiple-clutch device 有权
标题翻译：多离合器装置
公开(公告)号：US06454074B1
公开(公告)日：2002-09-24
申请号：US09678444
申请日：2000-10-02
申请人： Wolfgang Kundermann , Jörg Sudau
发明人： Wolfgang Kundermann , Jörg Sudau
IPC分类号： F16D2106
CPC分类号： F16D25/12 , F16D21/06 , F16D25/0638 , F16D25/14 , F16D48/02 , F16D48/0206 , F16D2021/0661 , F16D2048/0263 , F16D2048/029 , F16D2500/1026 , F16D2500/10412 , F16D2500/5106
摘要： The invention is directed to a multiple-clutch device, such as a double-clutch device, for arranging in a drivetrain of a motor vehicle between a drive unit and a transmission, wherein the clutch device has a first clutch arrangement associated with a first transmission input shaft of the transmission and a second clutch arrangement associated with a second transmission input shaft of the transmission for transmitting torque between the drive unit and the transmission. According to one aspect of the invention, it is suggested that at least one of the clutch arrangements has an actuating piston defining a pressure chamber for actuation, preferably for engagement of the clutch arrangement by means of a pressure medium, preferably a hydraulic medium, wherein the actuating piston divides the pressure chamber from an associated centrifugal force pressure compensation chamber which receives a pressure compensation medium.
摘要翻译：本发明涉及一种用于在驱动单元和变速器之间布置在机动车辆的传动系中的诸如双离合器装置的多离合器装置，其中离合器装置具有与第一变速器相关联的第一离合器装置变速器的输入轴和与变速器的第二变速器输入轴相关联的第二离合器装置，用于在驱动单元和变速器之间传递扭矩。根据本发明的一个方面，建议至少一个离合器装置具有致动活塞，该致动活塞限定用于致动的压力室，优选地通过压力介质，优选液压介质接合离合器装置，其中致动活塞将压力室与接收压力补偿介质的相关离心力压力补偿室分开。

4. 发明授权

US5117953A Hydraulically controllable transmission 失效
标题翻译：液压可控变速器
公开(公告)号：US5117953A
公开(公告)日：1992-06-02
申请号：US556338
申请日：1990-07-20
申请人： Satoshi Machida , Muneji Okamoto , Akio Hattori , Masayuki Nakamura
发明人： Satoshi Machida , Muneji Okamoto , Akio Hattori , Masayuki Nakamura
IPC分类号： B60W30/18 , F16D48/06
CPC分类号： B60W30/18 , B60W10/02 , B60W10/10 , F16D48/02 , B60Y2200/22 , F16D2048/0209 , F16D2048/0263 , F16D2048/0272 , F16D2500/1024 , F16D2500/1045 , F16D2500/5014 , F16D2500/525 , F16D2500/70406 , F16D2500/7041
摘要： A hydraulically operable transmission comprises a hydraulic clutch, a change speed control valve, change speed actuators controllable by the control valve, a pilot oil line for varying pressure states in response to operation of the actuators, an oil supply line extending to the hydraulic clutch, a clutch control valve operable with a pilot pressure applied from the pilot oil line to close the oil supply line, and a pressure buildup device mounted on the oil supply line. The pressure buildup device includes an oil chamber for producing predetermined pressure increase characteristics with a pilot pressure applied from the oil supply line and a spring load, a drain line extending from the oil chamber, and a drain control valve mounted on the drain line for opening and closing the drain line in response to the pilot pressure applied from the pilot oil line.
摘要翻译：液压可操作的变速器包括液压离合器，变速控制阀，由控制阀控制的变速致动器，用于响应于致动器的操作而改变压力状态的先导油管线，延伸到液压离合器的供油管线，离合器控制阀，其可从先导油管线施加的先导压力操作，以关闭供油管线;以及压力累积装置，安装在供油管路上。压力累积装置包括用于通过从供油管线施加的先导压力和弹簧负载产生预定的增压特性的油室，从油室延伸的排水管，以及安装在排水管路上的排水控制阀，用于打开并且响应于从先导油管线施加的先导压力而关闭排水管线。

5. 发明授权

US2663393A Automatic clutch 失效
公开(公告)号：US2663393A
公开(公告)日：1953-12-22
申请号：US7361549
申请日：1949-01-29
申请人： LIVERMORE WILLIAM T
发明人： LIVERMORE WILLIAM T
IPC分类号： F16D48/06
CPC分类号： F16D48/06 , F16D48/02 , F16D2048/0212 , F16D2048/0224 , F16D2048/0263 , F16D2048/0266 , F16D2500/1085 , Y10S74/02 , Y10T137/2607 , Y10T137/7782 , Y10T477/6395 , Y10T477/6425

6. 发明授权

US2599632A Power transmission mechanism 失效
公开(公告)号：US2599632A
公开(公告)日：1952-06-10
申请号：US59899245
申请日：1945-06-12
申请人： THOMAS HINDMARCH
发明人： THOMAS HINDMARCH
IPC分类号： F16D25/12 , F16D48/02
CPC分类号： F16D25/123 , F16D48/0206 , F16D2048/0224 , F16D2048/0242 , F16D2048/0263 , F16D2048/0266 , F16D2500/3146 , Y10T74/19433

7. 发明授权

US09574622B2 Latching clutch control system 有权
标题翻译：闭锁离合器控制系统
公开(公告)号：US09574622B2
公开(公告)日：2017-02-21
申请号：US13857429
申请日：2013-04-05
申请人： GM Global Technology Operations LLC
发明人： Craig S. Ross , Paul G. Otanez
IPC分类号： F16D25/12 , F16H3/62 , F16D25/10 , F16D48/02 , F16K31/122 , F16H61/02
CPC分类号： F16D25/14 , F16D48/02 , F16D48/0206 , F16D2048/0203 , F16D2048/0221 , F16D2048/0233 , F16D2048/0263 , F16D2048/0266 , F16D2048/0275 , F16H3/62 , F16H61/0267 , F16H2061/0279 , F16H2200/201 , F16H2200/2043 , F16H2312/14 , F16K31/122
摘要： A system is provided for latching and draining a torque transmitting device. The system may include a clutch feed channel having an inlet portion and a clutch portion. The inlet portion is configured to provide hydraulic fluid from a pressurized source to the clutch portion. The clutch portion is configured to provide hydraulic fluid to a torque transmitting device. An inlet valve connects the inlet portion of the clutch feed channel to the clutch portion of the clutch feed channel. The inlet valve is configured to open to allow the hydraulic fluid to flow from the inlet portion to the clutch portion when the torque transmitting device is engaged. The inlet valve is configured to close and to trap hydraulic fluid within the torque transmitting device when the torque transmitting device is not actively pressurized. A multispeed transmission is also provided.
摘要翻译：提供一种用于锁定和排出扭矩传递装置的系统。该系统可以包括具有入口部分和离合器部分的离合器进给通道。入口部分构造成将液压流体从加压源提供给离合器部分。离合器部分构造成向扭矩传递装置提供液压流体。入口阀将离合器进料通道的入口部分连接到离合器进料通道的离合器部分。入口阀构造成打开以允许当扭矩传递装置接合时液压流体从入口部分流动到离合器部分。当扭矩传递装置没有被主动加压时，入口阀构造成关闭并捕获扭矩传递装置内的液压流体。还提供了多速传动。

8. 发明授权

US09273736B2 Drivetrain-clutch arrangement and fluid cylinder therefor 有权
标题翻译：传动系离合器装置和液压缸
公开(公告)号：US09273736B2
公开(公告)日：2016-03-01
申请号：US13754692
申请日：2013-01-30
申请人： GETRAG Getriebe-und Zahnradfabrik Hermann Hagenmeyer GmbH & Cie KG
发明人： Stefan Rothvoss , Guenter Ruehle , Hansi Gremplini
IPC分类号： F16D25/062 , F15B15/14 , F15B15/22 , F16D25/063 , F16D48/02
CPC分类号： F16D25/062 , F15B15/1423 , F15B15/1447 , F15B15/224 , F16D25/063 , F16D48/02 , F16D2048/0212 , F16D2048/0248 , F16D2048/0263 , F16D2300/08
摘要： Fluid cylinder for activating an element of a drivetrain of a motor vehicle. The fluid cylinder has a cylinder housing and a piston. The piston is sealed off from the cylinder housing by means of a piston seal. At least one fluid chamber is formed between the cylinder housing and the piston, which fluid chamber can be connected via at least a first fluid connection to a fluid supply device. The piston in a piston stop position rests against a stop surface of the cylinder housing. The first fluid connection is formed in the region of the stop surface of the cylinder housing. The piston is connected to a sealing device which seals off the first fluid connection in the piston stop position.
摘要翻译：用于启动机动车辆的动力传动系元件的流体缸。液压缸具有气缸壳体和活塞。活塞通过活塞密封件与气缸壳体密封。在气缸壳体和活塞之间形成至少一个流体室，该流体室可以经由至少第一流体连接件连接到流体供应装置。活塞停止位置的活塞靠在气缸壳体的止动表面上。第一流体连接形成在气缸壳体的止动表面的区域中。活塞连接到在活塞停止位置密封第一流体连接的密封装置。

9. 发明申请

US20160053825A1 A HYDRAULIC SYSTEM WITH A DOG CLUTCH 有权
标题翻译：具有DOG离合器的液压系统
公开(公告)号：US20160053825A1
公开(公告)日：2016-02-25
申请号：US14782068
申请日：2014-03-26
申请人： BORGWARNER TORQTRANSFER SYSTEMS AB
发明人： LARS SEVERINSSON
IPC分类号： F16D25/061 , F16D48/02
CPC分类号： F16D25/061 , F16D25/14 , F16D48/02 , F16D2048/0212 , F16D2048/0242 , F16D2048/0263 , F16D2048/0284 , F16D2500/1024 , F16D2500/10462
摘要： In a hydraulic system with a dog clutch (23-25), a hydraulically operated dog clutch actuator is arranged to alternatively bring the dog clutch into a connect mode or a disconnect mode. The clutch actuator has a piston (27) reciprocally movable under hydraulic pressure between two end positions, corresponding to the two clutch modes. Pressurized hydraulic oil is supplied to the clutch actuator by a hydraulic power system comprising a pump (4) driven by an electric motor (3). Means are provided in the clutch actuator to decrease the hydraulic pressure acting on the piston (27) at the approaching by the piston of either of its end positions, so that a hydraulic signal is transmitted back to the hydraulic power system.
摘要翻译：在具有爪形离合器（23-25）的液压系统中，配置有液压操作的爪形离合器致动器，以便将狗离合器交替地带入连接模式或断开模式。离合器致动器具有在两个离合器模式对应的两个端部位置之间在液压下可往复运动的活塞（27）。加压液压油通过包括由电动机（3）驱动的泵（4）的液压动力系统供给到离合器致动器。设置在离合器致动器中的装置，以便在活塞（其任一端部）接近时降低作用在活塞（27）上的液压，使得液压信号被传送回液压动力系统。

10. 发明申请

US20140291106A1 CLUTCH CONTROL DEVICE IN POWER UNIT FOR VEHICLE 有权
标题翻译：车辆动力装置中的离合器控制装置
公开(公告)号：US20140291106A1
公开(公告)日：2014-10-02
申请号：US14223174
申请日：2014-03-24
申请人： HONDA MOTOR CO., LTD.
发明人： Toshimasa MITSUBORI , Takamori SHIRASUNA , Eiji KITTAKA
IPC分类号： F16D48/02
CPC分类号： F16D25/10 , F16D25/06 , F16D25/0638 , F16D25/14 , F16D48/0206 , F16D2021/0653 , F16D2021/0669 , F16D2021/0692 , F16D2048/0209 , F16D2048/0221 , F16D2048/0263 , F16D2048/0266 , F16D2048/0281 , F16D2300/26
摘要： A solenoid body is attached to an outer surface side of a clutch cover attached to an engine main body so as to cover a pair of hydraulic clutches. A hydraulic control solenoid valve for controlling pressure of a hydraulic oil from an oil pump, a single switching valve for alternatively selecting hydraulic chambers of the pair of hydraulic clutches to be supplied with the hydraulic oil from the hydraulic control solenoid valve, and a shift solenoid valve for controlling operation of the switching valve are attached to the solenoid body.
摘要翻译：螺线管体附接到附接到发动机主体的离合器盖的外表面侧，以覆盖一对液压离合器。一种用于控制来自油泵的液压油的压力的液压控制电磁阀，用于交替地选择要从液压控制电磁阀供给液压油的一对液压离合器的液压室的单个切换阀以及换档螺线管用于控制切换阀的操作的阀附接到螺线管体。

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