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1. 发明申请

US20180149209A1 WET CLUTCH ACTUATION PISTON AND METHOD OF USE 审中-公开
公开(公告)号：US20180149209A1
公开(公告)日：2018-05-31
申请号：US15572576
申请日：2016-05-06
申请人： DANA BELGIUM N.V.
发明人： KURT CATTOOR , KATHLEEN DERYCKER , FILIP D. SCHACHT
IPC分类号： F16D25/12 , F16D25/0638 , F16D13/52
CPC分类号： F16D25/12 , F16D13/52 , F16D25/0638 , F16D2048/0212
摘要： A piston (50), comprising: •a shaft side (52) with a first circumferential groove, said first circumferential groove (90) bounded by a continuous circumferential seal plateau (88), said seal plateau extending axially outward from said first circumferential groove, wherein a planar outboard surface (96) extends radially outboard from said seal plateau; •a clutch side (54) having two grooves alternating with two lands (102, 108); •an inner circumferential surface (56) having a seal groove (62) formed therein; and an outer circumferential surface (58) with a having a seal groove (76) formed therein, wherein the sides and surfaces form a ring shape.

2. 发明申请

US20170037881A1 HYDRAULIC CYLINDER, PARTICULARLY SLAVE CYLINDER FOR A HYDRAULIC CLUTCH ACTUATING SYSTEM FOR MOTOR VEHICLES 有权
标题翻译：液压缸，用于电动车液压离合器动作系统的特殊液压缸
公开(公告)号：US20170037881A1
公开(公告)日：2017-02-09
申请号：US15226257
申请日：2016-08-02
申请人： FTE automotive GmbH
发明人： Jürgen Ryba
IPC分类号： F15B15/26 , F15B7/08 , F16D25/12 , F15B15/14
CPC分类号： F15B15/261 , F15B7/08 , F15B15/1471 , F16D25/088 , F16D25/12 , F16D48/02 , F16D2013/581 , F16D2025/081 , F16D2048/0212
摘要： A hydraulic cylinder for a hydraulic clutch actuating system for motor vehicles has a piston subassembly with a piston and piston rod, a cylinder housing in which a pressure chamber is variably bounded at one side by the piston and fixedly bounded at the other side by a base of the cylinder housing. A spring element is arranged at the side of the piston opposite from the pressure chamber and is supported at one end on a spring plate on the housing side and operatively connected at the other end with the piston rod so as to bias the piston subassembly in a direction away from the base. A fixing section fixes the piston subassembly in a predetermined stroke setting with respect to the cylinder housing prior to first actuation of the hydraulic cylinder and is constructed to release the piston subassembly relative to the cylinder housing upon first actuation
摘要翻译：用于机动车辆的液压离合器致动系统的液压缸具有活塞子组件，其具有活塞和活塞杆，气缸壳体，压力室在一侧由活塞可变地界定，另一侧固定地限定在底座的气缸外壳。弹簧元件布置在与压力室相反的一侧的活塞的一侧，并且在一端支撑在壳体侧的弹簧板上，并且在另一端与活塞杆可操作地连接，以将活塞子组件偏置在方向远离基地。固定部分在第一次致动液压缸之前将活塞子组件固定在相对于气缸壳体的预定行程设置中，并且被构造成在第一致动时相对于气缸壳体释放活塞子组件

3. 发明授权

US09541140B2 Hydraulic section having a ventilating device 有权
标题翻译：液压段具有通风装置
公开(公告)号：US09541140B2
公开(公告)日：2017-01-10
申请号：US14052839
申请日：2013-10-14
申请人： Schaeffler Technologies AG & Co. KG
发明人： Thomas Rammhofer , Jan Grabenstatter
IPC分类号： F16L37/00 , F16D25/12 , F16D48/02 , F16L33/207
CPC分类号： F16D25/12 , F16D48/02 , F16D2048/0212 , F16D2500/5016 , F16D2500/5118 , F16L33/207
摘要： A hydraulic section (1) for actuating a vehicle clutch having a master cylinder (3), a slave cylinder (2) and a hydraulic line (4) which connects both cylinders and is divided into two line sections by a ventilating device (5). The line sections of the hydraulic line which act as a siphon (4a) and a riser (4b) are guided together to said ventilating device (5), such that they are spaced apart from one another, in a chamber which is formed from at least one of these ends.
摘要翻译：一种用于致动具有主缸（3），从动缸（2）和液压管路（4）的车辆离合器的液压部分（1），其连接两个气缸，并且通过通风装置（5）被分成两个直线部分，。作为虹吸管（4a）和提升管（4b）的液压管路的线路段一起被引导到所述通风装置（5），使得它们彼此间隔开，在由这些目标中至少有一个。

4. 发明申请

US20160195112A1 PISTON-CYLINDER UNIT AND METHOD FOR OPERATING SAME 审中-公开
标题翻译：活塞式气缸单元及其操作方法
公开(公告)号：US20160195112A1
公开(公告)日：2016-07-07
申请号：US14911631
申请日：2014-10-16
申请人： SCHAEFFLER TECHNOLOGIES AG & CO. KG
发明人： Alexander Dreher , Marco Treder
IPC分类号： F15B11/10 , F16D25/12 , F16D48/06
CPC分类号： F15B11/10 , F15B2211/6653 , F15B2211/75 , F16D25/12 , F16D48/066 , F16D2048/0212 , F16D2500/1026 , F16D2500/10412 , F16D2500/3024 , F16D2500/30409 , F16D2500/7041 , F16D2500/70418 , F16D2500/7061
摘要： A piston-cylinder unit (40) for hydraulic actuation of a clutch in a vehicle, including a piston (42), a cylinder (41) and a sealing element (43). The piston cylinder unit is fluidically linked to a fluid circuit (44), the piston (42) is axially displaceable in the cylinder, and the sealing element is arranged sealingly between the piston and the cylinder, characterized in that a sensor is arranged in or on the piston-cylinder unit, by which sensor a pressure can be measured in the interior of the piston-cylinder unit and/or in the fluidically linked fluid circuit. A method for operating the piston-cylinder unit is also provided.
摘要翻译：一种用于车辆中的离合器的液压致动的活塞缸单元（40），包括活塞（42），气缸（41）和密封元件（43）。活塞缸单元与流体回路（44）流体连接，活塞（42）可在气缸中轴向移动，并且密封元件密封地设置在活塞和气缸之间，其特征在于，在活塞缸单元上，传感器可以在活塞 - 气缸单元的内部和/或流体连接的流体回路中测量压力。还提供了一种用于操作活塞 - 气缸单元的方法。

5. 发明授权

US09291214B2 Hydraulic system for double piston 有权
标题翻译：双活塞液压系统
公开(公告)号：US09291214B2
公开(公告)日：2016-03-22
申请号：US13718887
申请日：2012-12-18
申请人： Hyundai Motor Company
发明人： Jin Young Hwang
IPC分类号： F16D25/0638 , F16D48/02 , F16D48/06
CPC分类号： F16D25/0638 , F16D48/02 , F16D48/062 , F16D2048/0209 , F16D2048/0212 , F16D2048/0278
摘要： A hydraulic system for a double piston includes a double piston that includes an operation piston with a first operation side and a second operation side, a first piston port for supplying hydraulic pressure to the first operation side, and a second piston port for supplying hydraulic pressure to the second operation side, a solenoid valve that receives a clutch control pressure and communicates with the first piston port through a first channel, a switch valve that receives the clutch control pressure from the solenoid valve, may be connected with the second piston port through a second channel, and selectively transmits the clutch control pressure to the second piston port, and a manual valve that receives a line pressure and selectively transmits the line pressure to the switch valve such that the clutch control pressure may be selectively transmitted to the second operation side through the second channel.
摘要翻译：一种用于双活塞的液压系统包括双活塞，其包括具有第一操作侧和第二操作侧的操作活塞，用于向第一操作侧供应液压的第一活塞端口和用于提供液压的第二活塞端口在第二操作侧，接收离合器控制压力并通过第一通道与第一活塞端口连通的电磁阀，接收来自电磁阀的离合器控制压力的开关阀可以与第二活塞端口连接，通过第二通道，并且将离合器控制压力选择性地传递到第二活塞端口，以及手动阀，其接收管路压力并且选择性地将管路压力传递到开关阀，使得离合器控制压力可以选择性地传递到第二操作侧通过第二通道。

6. 发明申请

US20160069398A1 CLUTCH HOUSING AND ASSEMBLY 审中-公开
标题翻译：离合器外壳和组件
公开(公告)号：US20160069398A1
公开(公告)日：2016-03-10
申请号：US14944445
申请日：2015-11-18
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： GREGORY D. GOLESKI , JEFFREY E. MAURER , STEVEN G. THOMAS
IPC分类号： F16D25/10 , F16H61/682 , F16H1/28
CPC分类号： F16D25/10 , F16D21/06 , F16D25/0638 , F16D48/0206 , F16D48/062 , F16D48/064 , F16D2048/0212 , F16D2048/0224 , F16D2500/10412 , F16D2500/1085 , F16D2500/1087 , F16H1/28 , F16H61/682 , F16H61/686 , F16H63/30 , F16H2061/0046
摘要： A clutch assembly includes first, second and third clutches, a housing including a first projection to which the first clutch selectively produces a connection, a second projection to which the second and third clutches selectively produce connections, clutch-apply circuits each circuit corresponding to one of the clutches, and a balance volume circuit for supplying fluid to each of the clutches, and a shaft rotatably supporting the housing.
摘要翻译：离合器组件包括第一离合器和第三离合器，壳体包括第一突起，第一离合器选择性地产生连接;第二突起，第二和第三离合器选择性地产生连接;离合器施加电路，每个电路对应于一个的离合器，以及用于向每个离合器供给流体的平衡容积回路，以及可旋转地支撑壳体的轴。

7. 发明授权

US09267598B2 Automatic transmission control method, control device, and automatic transmission system 有权
标题翻译：自动变速箱控制方式，控制装置，自动变速系统
公开(公告)号：US09267598B2
公开(公告)日：2016-02-23
申请号：US14395946
申请日：2013-03-06
申请人： MAZDA MOTOR CORPORATION
发明人： Shinya Kamada , Masaru Nakagishi , Koshiro Saji , Shotaro Nagai
IPC分类号： F16H61/00 , F16H61/04 , F16D25/0638 , F16H61/06 , F16D25/063 , F16D48/02
CPC分类号： F16H61/0437 , F16D25/063 , F16D25/0638 , F16D2048/0212 , F16H61/04 , F16H61/061 , F16H2061/0488
摘要： A control method for an automatic transmission in which a starting gear shift stage is attained by fastening a predetermined brake element and a predetermined clutch element includes a step of supplying, when a command, which is for fastening the predetermined brake element and the predetermined clutch element that is to be fastened to input output rotation on an engine side to a transmission mechanism, and which is also for attaining the starting gear shift stage is detected, hydraulic pressure to the clutch element and then fastening the clutch element, and a step of supplying, after the step, the hydraulic pressure to the brake element to start the fastening of the brake element and controlling rotation, which is input to the transmission mechanism, to a target number of rotations. It is possible to satisfactorily attain the starting gear shift stage without a shock while dispensing with a one-way clutch.
摘要翻译：一种自动变速器的控制方法，其中通过紧固预定的制动元件和预定的离合器元件来实现起动档位，包括当用于紧固预定的制动元件和预定的离合器元件的命令时，被紧固到发动机侧的输出输出旋转到变速机构，并且也用于实现起动变速级，检测到离合器元件的液压压力，然后紧固离合器元件，并且提供供给步骤在步骤之后，向制动元件施加液压以开始紧固制动元件并控制输入到变速机构的旋转到目标转数。在分配单向离合器的同时，可以令人满意地实现起动换档阶段而没有冲击。

8. 发明申请

US20160025156A1 DISCONNECT CLUTCH WITH POSITIVE PLATE SEPARATION 有权
标题翻译：断开与积极板分离的离合器
公开(公告)号：US20160025156A1
公开(公告)日：2016-01-28
申请号：US14799973
申请日：2015-07-15
申请人： BorgWarner Inc.
发明人： Larry A. PRITCHARD
IPC分类号： F16D13/69 , F16D13/64 , F16D25/0638 , F16D13/52
CPC分类号： F16D13/69 , F16D13/52 , F16D13/648 , F16D25/0638 , F16D48/02 , F16D2048/0212
摘要： A clutch assembly (10) and a method of assembly operable for transferring rotary power between a first shaft (12) and a second shaft (14) through a set of inner clutch plates (16) and a set of outer clutch plates (18) can include at least one of an outer plate separator (28) and an inner plate separator (30). The outer plate separator (28) can be biased radially inward toward the outer clutch plates (18) for axially separating each of the outer clutch plates (18) and moveable radially outward away from the outer clutch plates (18) by centrifugal force when the clutch assembly (10) is rotated above a predetermined rotational speed threshold. The inner plate separator (30) is biased radially outward for axially separating each of the inner clutch plates (16) and moveable radially inward away from the inner clutch plates (16) by axial movement of a hydraulically actuated wedge member (31) when the clutch assembly (10) is engaged.
摘要翻译：一种离合器组件（10）和组装方法，其可操作以通过一组内离合器板（16）和一组外离合器板（18）在第一轴（12）和第二轴（14）之间传递旋转动力，可以包括外板分离器（28）和内板分离器（30）中的至少一个。外板分离器（28）可以朝向外离合器板（18）径向向内偏置，用于通过离心力轴向分离每个外离合器板（18）并且通过离心力径向向外离开外离合器板（18）离合器组件（10）旋转高于预定旋转速度阈值。内板分离器（30）被径向向外偏压，用于通过液压致动的楔形构件（31）的轴向运动来轴向分离每个内部离合器板（16）并且通过液压致动的楔形构件（31）的轴向运动而径向向内离开内部离合器板（16）离合器组件（10）接合。

9. 发明授权

US09222526B2 Clutch housing and assembly 有权
标题翻译：离合器外壳和组件
公开(公告)号：US09222526B2
公开(公告)日：2015-12-29
申请号：US13658058
申请日：2012-10-23
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Gregory D. Goleski , Jeffrey E. Maurer , Steven G. Thomas
IPC分类号： F16D25/10 , F16D25/0638 , F16H63/30 , F16D48/02 , F16D48/06
CPC分类号： F16D25/10 , F16D21/06 , F16D25/0638 , F16D48/0206 , F16D48/062 , F16D48/064 , F16D2048/0212 , F16D2048/0224 , F16D2500/10412 , F16D2500/1085 , F16D2500/1087 , F16H1/28 , F16H61/682 , F16H61/686 , F16H63/30 , F16H2061/0046
摘要： A clutch assembly includes first, second and third clutches, a housing including a first projection to which the first clutch selectively produces a connection, a second projection to which the second and third clutches selectively produce connections, clutch-apply circuits each circuit corresponding to one of the clutches, and a balance volume circuit for supplying fluid to each of the clutches, and a shaft rotatably supporting the housing.
摘要翻译：离合器组件包括第一离合器和第三离合器，壳体包括第一突起，第一离合器选择性地产生连接;第二突起，第二和第三离合器选择性地产生连接;离合器施加电路，每个电路对应于一个的离合器，以及用于向每个离合器供给流体的平衡容积回路，以及可旋转地支撑壳体的轴。

10. 发明授权

US09194496B2 Seal with pressure-actuatable sealing bead 有权
标题翻译：密封带压力可启动密封珠
公开(公告)号：US09194496B2
公开(公告)日：2015-11-24
申请号：US13817073
申请日：2011-08-18
申请人： Robert D. Pecak
发明人： Robert D. Pecak
IPC分类号： F16D25/06 , F16J15/32 , F16D25/0638 , F16J15/16 , F16J15/56 , F16D48/02
CPC分类号： F16J15/32 , F16D25/06 , F16D25/0638 , F16D2048/0212 , F16D2300/08 , F16J15/164 , F16J15/56
摘要： A seal assembly includes an annular body coupled with an inner member or an outer member and has inner and outer circumferential surfaces and first and second annular sealing portions spaced along a centerline. The two sealing portions either extend radially outwardly from the outer surface and have an outside diameter, with the first portion diameter being greater than the second portion diameter, or extend radially inwardly from the body inner surface and have an inside diameter, with the first portion diameter being lesser than the second portion diameter. The seal body is radially deflectable such that the first sealing portion is engaged with one of the outer and inner members, and the second sealing portion is spaced from the member, when the body is exposed to pressure lesser than a predetermined value and both sealing portions are engaged with the member at pressures above the value.
摘要翻译：密封组件包括与内部构件或外部构件联接的环形体，并且具有内部和外部周向表面以及沿中心线间隔开的第一和第二环形密封部分。两个密封部分从外表面径向向外延伸并且具有外直径，第一部分直径大于第二部分直径，或者从主体内表面径向向内延伸并且具有内径，第一部分直径小于第二部分直径。密封体可径向偏转，使得第一密封部分与外部构件和内部构件中的一个接合，并且当主体暴露于小于预定值的压力时，第二密封部分与构件间隔开，并且两个密封部分在高于价值的压力下与成员接触。

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