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1. 发明授权

US11008113B2 Clutch with synchronizer and locking mechanism 有权
公开(公告)号：US11008113B2
公开(公告)日：2021-05-18
申请号：US16035409
申请日：2018-07-13
申请人： Bell Helicopter Textron Inc.
发明人： Charles Hubert Speller
IPC分类号： F16D23/04 , B64D35/00 , B64C11/28 , B64C29/00 , F16D23/06 , F16D25/0632 , F16D25/061 , B64C27/12 , B64C27/30
摘要： A clutch that has a synchronizer for matching a rotational velocity of a drive input with a rotational velocity of a driven output prior to engagement of a locking mechanism.

2. 发明申请

US20200232519A1 TORSION DAMPING ASSEMBLY AND MOTOR VEHICLE 审中-公开
公开(公告)号：US20200232519A1
公开(公告)日：2020-07-23
申请号：US16627855
申请日：2018-06-06
申请人： ZF FRIEDRICHSHAFEN AG
发明人： Monika Rößner , Gerald Viernekes , Alessio Paone , Axel Rohm , Alexander Bartha , Michael Kunth , Guido Schmitt , Wolfgang Kundermann , Stephan Stroph , Thomas Riedisser
IPC分类号： F16D21/00 , B60K17/02 , F16D25/0632 , F16D11/14 , F16F15/14 , F02N5/04 , F02N15/02
摘要： A torsional damper arrangement for a motor vehicle with a housing. The housing encloses a wet space. A momentum start clutch arrangement is arranged in the housing.

3. 发明授权

US10113595B2 Concentric V-groove coupling 有权
公开(公告)号：US10113595B2
公开(公告)日：2018-10-30
申请号：US15676730
申请日：2017-08-14
申请人： Ker-Train Holdings Ltd.
发明人： John Hugh Kerr
IPC分类号： F16D11/00 , F16D25/061 , F16D25/0632 , F16D25/10
摘要： A coupling comprises at least two inter-connected torque couplings. Each torque coupling includes a pair of clutch end members, a clutch centre member disposed between the clutch end members, and an actuator coupled to one of the end members. The end members and the centre member each includes a set of concentric V-grooves each disposed on a respective face thereof. The centre member is axially movable between the end members. The actuator is configured to simultaneously couple the end members to the centre member by engaging the V-grooves of both of the respective end members with the V-grooves of the centre member. The centre member of one of the torque couplings comprises one of the opposing surfaces of the one torque coupling, another of the opposing surfaces of the one torque coupling and one of the end members of another of the torque couplings.

4. 发明申请

US20180291990A1 TORQUE CONVERTER WITH TURBINE CLUTCH INCLUDING A SEPARATE PISTON 审中-公开
公开(公告)号：US20180291990A1
公开(公告)日：2018-10-11
申请号：US15479365
申请日：2017-04-05
申请人： Schaeffler Technologies AG & Co. KG
发明人： Timothy Hess
IPC分类号： F16H45/02 , F16D25/0632
CPC分类号： F16H45/02 , F16D25/0632 , F16H2045/021 , F16H2045/0215 , F16H2045/0263 , F16H2045/0294
摘要： A torque converter, including: a cover arranged to receive torque; an impeller including an impeller shell non-rotatably connected to the cover and at least one impeller blade connected to the impeller shell; a turbine including a turbine shell and at least one turbine blade connected to the turbine shell; an output hub connected to the turbine shell and arranged to non-rotatably connect to an input shaft for a transmission; and a turbine clutch including a piston non-rotatably connected to the turbine shell, and for a lock-up mode, axially displaceable to non-rotatably connect the piston and the impeller shell.

5. 发明申请

US20180291967A1 ENGINE ASSEMBLY 审中-公开
公开(公告)号：US20180291967A1
公开(公告)日：2018-10-11
申请号：US15946700
申请日：2018-04-05
申请人： Mahle International GmbH
发明人： Michael Bucher , Christoph Fiala , Michael Hoetger , Hannes Marlok , Lydia Ziegler
IPC分类号： F16D25/0632 , F16D25/08 , F16D41/04 , F02N5/04
摘要： An engine assembly may include an internal combustion engine and an expander couplable to the internal combustion engine in a force transmitting manner. The engine assembly may also include a pulley mounted rotatably on a shaft of the expander. The pulley may be coupled to the internal combustion engine in a force-transmitting manner via a belt drive. The engine assembly may further include a first driver plate connected non-rotatably to the pulley and a second driver plate arranged adjacent thereto and connected non-rotatably to the shaft. The engine assembly may additionally include a clutch device including at least one actuating device and a coupling wheel. The coupling wheel may contact the first driver plate and the second driver plate when the clutch device is closed such that the pulley is connected with the shaft of the expander in a driving manner.

6. 发明授权

US09989056B2 Hydraulic pump with integrated clutch 有权
公开(公告)号：US09989056B2
公开(公告)日：2018-06-05
申请号：US14861753
申请日：2015-09-22
申请人： Mike Mihajlovic , William C. Pizzo , Jeffrey Maney
发明人： Mike Mihajlovic , William C. Pizzo , Jeffrey Maney
IPC分类号： F04C15/00 , F16D48/02 , F16D25/0632
CPC分类号： F04C15/0061 , F16D25/0632 , F16D48/02 , F16D2048/0212 , F16D2048/0233 , F16D2300/24
摘要： A hydraulic pump with an integrated clutch includes an outer cone coupled to a drive gear or a driven gear and having a frictional inner surface, and an inner cone arranged inside the outer cone, coupled to the drive gear or the driven gear and having a frictional outer surface, wherein the inner and outer cones are rotationally and axially movable with respect to each other. A spring is coupled to the inner cone or the outer cone and acts to axially displace the inner cone with respect to the outer cone in a first direction. An actuator including a rod and a piston is coupled to the inner cone or the outer cone and acts to overcome the force of the spring to axially displace the inner cone with respect to the outer cone in a second direction being axially opposite to the first direction.

7. 发明申请

US20180073576A1 TWO SPEED CLUTCH WITH VISCOUS SYSTEM 审中-公开
公开(公告)号：US20180073576A1
公开(公告)日：2018-03-15
申请号：US15818167
申请日：2017-11-20
申请人： Kit Masters
发明人： Dale SCHERMAN , Daniel HUWE
IPC分类号： F16D47/06 , F16D35/02 , F16D25/0632 , F01P7/04 , F16D25/062 , F01P7/08
CPC分类号： F16D47/06 , F01P7/042 , F01P7/085 , F16D25/062 , F16D25/0632 , F16D35/021 , F16D35/023 , F16D35/024
摘要： A clutch device for a clutch system has an input member that rotates at a first speed. A friction drive system is disposed between the input member and an output member. The clutch device is selectively movable by a fluid actuator assembly, between an engaged position in which the friction drive system drives the output member to rotate at the first speed, and a disengaged position in which a viscous drive system rotates the output member at a second speed slower than the first speed. A variable viscous fluid supply assembly includes a viscous fluid storage chamber, a valve, and a valve actuator that selectively drives the valve to move between an open position and a closed position to control an amount of viscous fluid available to the viscous drive system, thereby varying the second speed.

8. 发明申请

US20170343053A1 Concentric V-Groove Coupling 审中-公开
公开(公告)号：US20170343053A1
公开(公告)日：2017-11-30
申请号：US15676730
申请日：2017-08-14
申请人： Ker-Train Holdings Ltd.
发明人： John Hugh Kerr
IPC分类号： F16D11/00 , F16D25/0632 , F16D25/061 , F16D25/10
CPC分类号： F16D11/00 , F16D25/061 , F16D25/0632 , F16D25/10 , Y10T74/1558
摘要： A coupling comprises at least two inter-connected torque couplings. Each torque coupling includes a pair of clutch end members, a clutch centre member disposed between the clutch end members, and an actuator coupled to one of the end members. The end members and the centre member each includes a set of concentric V-grooves each disposed on a respective face thereof. The centre member is axially movable between the end members. The actuator is configured to simultaneously couple the end members to the centre member by engaging the V-grooves of both of the respective end members with the V-grooves of the centre member. The centre member of one of the torque couplings comprises one of the opposing surfaces of the one torque coupling, another of the opposing surfaces of the one torque coupling and one of the end members of another of the torque couplings.

9. 发明授权

US09695884B2 Dual piston disconnect actuator for power transfer unit 有权
公开(公告)号：US09695884B2
公开(公告)日：2017-07-04
申请号：US14408098
申请日：2013-03-15
申请人： Eaton Corporation
发明人： John Allen Grogg , Daniel Philip Fisher , Scott Michael Besemer , Gregory L. Heatwole
IPC分类号： F16D25/08 , F16D25/062 , F16D23/06 , F16H63/30 , F16D25/0632
CPC分类号： F16D25/083 , F16D23/06 , F16D25/0632 , F16D2023/0693 , F16D2300/08 , F16H63/3023 , F16H2063/303
摘要： A piston system comprises a housing (3) comprising a first recess (6) and a second recess (7). A first piston (1) comprises a first portion embedded in the first recess (6). A second piston (2) comprises a second portion embedded in the second recess (7). An actuator (10) has a first side (20) and a second side (21). The first piston (1) selectively presses against the first side (20) of the actuator, and the second piston (2) selectively presses against the second side (21) of the actuator. The actuator may be a synchronizer of a clutch assembly.

10. 发明授权

US09121461B1 Two speed clutch with viscous system 有权
标题翻译：双速离合器带粘性系统
公开(公告)号：US09121461B1
公开(公告)日：2015-09-01
申请号：US14299646
申请日：2014-06-09
申请人： Kit Masters
发明人： Dale Scherman , Daniel Huwe
IPC分类号： F16D47/06 , F16D35/02 , F16D25/0632 , F01P7/04
CPC分类号： F16D47/06 , F01P7/042 , F16D25/0632 , F16D35/02 , F16D2048/0224 , F16D2300/08
摘要： A clutch device for a clutch system has an input member that rotates at a first speed. A friction medium is disposed between the input member and an output member. The output member rotates on a bearing coupled to a piston. The piston translates relative to the input member, between an engaged position in which the friction ring frictionally engages with the input member, thereby driving the output member to rotate at the first speed, and a disengaged position in which the friction ring is spaced apart from the input member. A biasing member urges the piston toward the engaged position. A pressurized fluid in a fluid receiving chamber selectively urges the piston toward the disengaged position. A resistance member disposed in a chamber containing a viscous fluid transfers torque from the input member to rotate the output member at a second speed.
摘要翻译：用于离合器系统的离合器装置具有以第一速度旋转的输入构件。摩擦介质设置在输入构件和输出构件之间。输出构件在联接到活塞的轴承上旋转。所述活塞相对于所述输入构件在所述摩擦环与所述输入构件摩擦接合的接合位置之间平移，从而驱动所述输出构件以所述第一速度旋转，以及所述摩擦环与所述摩擦环间隔开的分离位置输入成员。偏置构件将活塞推向接合位置。流体接收室中的加压流体选择性地将活塞推向分离位置。设置在容纳粘性流体的腔室中的阻力构件从输入构件传递扭矩，以使第二速度旋转输出构件。

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