专利检索_ 磁力或电力驱动离合器;其所用的控制或电路专利检索_ 磁力或电力驱动离合器;其所用的控制或电路专利检索查询

子分类：

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
61	ACTUATION OF A CLUTCH OF A MOTOR VEHICLE	US15995228	2018-06-01	US20180347646A1	2018-12-06	Florian Dietsch
A control device and method are configured to actuate a clutch between a drive unit and at least one driven wheel of a motor vehicle, particularly a passenger car. The control device at least partially engages the clutch differently in dependence on a distance of the motor vehicle from an environment and/or a change of this distance.
62	MAGNETIC CLUTCH DEVICE	US15945845	2018-04-05	US20180294707A1	2018-10-11	Hidekazu NAGAI; Hiroyuki Shioiri; Takashi Ohta; Yoshihiro Mizuno; Eiji Tsuchiya; Norio Yonezawa
A magnetic clutch device having improved durability and reliability without increasing a size in an axial direction. A fixed member, the first engagement element, and a second engagement element are arranged concentrically to one another in order from a rotational center axis. The first engagement element comprises a first magnet. The fixed member comprises a second magnet in which a polarity is switched between a straight polarity and a reversed polarity, and a coil that switches the polarity of the second magnet depending on a direction of the current applied thereto.
63	Hybrid Transmission Having Electro-Magnetically Actuated Pawl Clutch	US15405664	2017-01-13	US20180202502A1	2018-07-19	Jacob Klaser; Norman Jerry Bird
An electro-magnetically actuated pawl clutch is adapted to establish a fixed overdrive ratio in a powersplit type hybrid gearing arrangement. The electro-magnetically actuated clutch includes an inner race splined to the transmission input shaft and an outer race fixed to a first gear that is supported for rotation about the input shaft. The inner race includes two magnetically separated toothed rings. Electrical current in a non-rotating coil establishes a magnetic field in the inner race. The magnetic field causes a set of pawls to pivot with respect to the outer race and to engage at least one of the toothed rings. The pawls and teeth are designed such that, when engaged, the outer race can rotate faster than the inner race but cannot rotate slower. The first gear meshes with a second gear fixed to the transmission output shaft.
64	ACTUATOR COMPRISING A PLUG HELD IN A CARRIER AND HYBRID MODULE COMPRISING SUCH AN ACTUATOR	US15565647	2016-04-15	US20180123420A1	2018-05-03	Eugen Kombowski; Dominik Höll
An actuator for a motor vehicle clutch actuation includes a carrier. The carrier supports at least one stator and one sensor. At least one recess is present in the carrier. A signal transmission and/or power supply element is routed through the recess in order to allow for a signal transmission and/or a power supply to the stator and/or to the sensor. The signal transmission and/or power supply element is integrated into the carrier. An example embodiment includes a hybrid module with a clutch and the actuator and a plug inserted therein.
65	A Fan Drive Assembly	US15533063	2015-12-03	US20170342988A1	2017-11-30	Julien MARCANT
A fan drive assembly for a vehicle, which can provide reverse fan flow. The assembly has a fan, where separate forward and reverse clutches are coupled to the fan. The reverse clutch has a greater torque capacity than the forward clutch, such that when the reverse clutch is applied, the forward clutch is made to slip, allowing for the reverse rotation and flow of the fan.
66	Electric actuator module for selectable clutch	US14844817	2015-09-03	US09739322B2	2017-08-22	Darrell Greene; Adrian Cioc
A clutch module which includes a first rotating member including at least one strut actuation module and a second engaged member including cam surfaces thereon for engagement by said strut actuation module. The strut actuation module includes a frame with a strut pivotally movable with respect to the frame. The strut includes an engagement end and a base end including a first side and a second side thereof. A pin or post portion extends from the frame and has an insulated bobbin with an energizable coil surrounding the bobbin. A U-shaped member including a pair of actuation legs is attached to the pin member and forms a magnetic gap between the base end of the strut and peripheral ends of the legs, such that when the coil is energized the peripheral ends of the legs are polarized in a first polarity and the frame and the strut are polarized with an opposite polarity thereby biasing the strut toward the peripheral ends and pivoting the actuation end into engagement with a cam surface of the engagement member.
67	ELECTROMECHANICAL ACTUATOR COMPRISING A DUAL-FUNCTION BRAKING DEVICE	US15323863	2015-06-10	US20170146085A1	2017-05-25	Xavier DEFOSSE
An electromechanical actuator comprising a body and an electric motor driving at least one motion transmission element connected to the body via a brake device, and a unidirectional transmission member, the brake device including an electrical activator member so that when the activator member is powered, the unidirectional transmission member is released relative to the body, and when the activator member is not powered, the unidirectional transmission member is secured to the body and opposes pivoting of the transmission element in one direction of rotation up to a maximum transmissible torque defined by the torque limiter.
68	Friction clutch assembly	US14666336	2015-03-24	US09651097B2	2017-05-16	Curt D. Gilmore
A friction clutch having first and second clutch members, a plurality of first clutch plates, a plurality of second clutch plates and a first electromagnet. The first clutch member is formed of a first magnetically susceptible material. The first clutch plates are axially slidably and non-rotatably coupled to the first clutch member and are formed of a second magnetically susceptible material. The second clutch plates are axially slidably and non-rotatably coupled to the second clutch member. The second clutch plates are interleaved with the first clutch plates. The first electromagnet has a first pole that is magnetically coupled to the first clutch member. The first clutch plates are driven apart from one another when the first electromagnet is operated to generate a magnetic field.
69	ROTATION-BLOCKING DEVICE WITH SIMPLIFIED STRUCTURE, AND ACTUATOR COMPRISING SUCH A DEVICE	US15113167	2015-01-16	US20170001714A1	2017-01-05	Jerôme PIATON
A rotation-blocking device including a stator, a rotor, at least one blocking element mounted between the stator and the rotor to be movable between a position of interaction with the rotor and the stator and a position retracted relative to the rotor, and actuator means including a coil wound on the stator and connected to a control unit to power the coil so as to create a magnetic field, the blocking element being made of a material sensitive to the magnetic field in such a manner that powering the coil causes the blocking element to move towards one of its positions. A rotary actuator including such a device.
70	Coupling and control assembly including a sensor	US15078154	2016-03-23	US09482294B2	2016-11-01	John W. Kimes
A coupling and control assembly including a sensor for providing an electrical signal for electronic transmission control is provided. The assembly includes a first coupling member which supports the sensor and a locking element and a second coupling member supported for rotation about a rotational axis. The second coupling member has a coupling face oriented to face radially with respect to the axis and has a set of ferromagnetic or magnetic locking formations. An electromechanical component is also supported by the first coupling member. Both the locking element and the sensor are in close-spaced opposition to the coupling face. The sensor senses magnetic flux to produce an electrical output signal indicative of a speed of rotation of the second coupling member. A variable magnetic field is generated in response to rotation of the locking formations past the sensor.
71	FRICTION CLUTCH ASSEMBLY	US14666336	2015-03-24	US20160281799A1	2016-09-29	Curt D. Gilmore
A friction clutch having first and second clutch members, a plurality of first clutch plates, a plurality of second clutch plates and a first electromagnet. The first clutch member is formed of a first magnetically susceptible material. The first clutch plates are axially slidably and non-rotatably coupled to the first clutch member and are formed of a second magnetically susceptible material. The second clutch plates are axially slidably and non-rotatably coupled to the second clutch member. The second clutch plates are interleaved with the first clutch plates. The first electromagnet has a first pole that is magnetically coupled to the first clutch member. The first clutch plates are driven apart from one another when the first electromagnet is operated to generate a magnetic field.
72	CONTROLLABLE COUPLING ASSEMBLY AND COUPLING MEMBER FOR USE IN THE ASSEMBLY	US15078334	2016-03-23	US20160201740A1	2016-07-14	John W. Kimes
A controllable coupling assembly and a coupling member for use in the assembly are provided. The member includes a first coupling face oriented to face axially along a rotational axis and has a set of locking formations angularly-spaced about the axis. The member also includes a second coupling face having a reverse pocket which receives a reverse locking element. The pocket defines a first load-bearing surface adapted for abutting engagement with a load-bearing surface of the reverse locking element. The second coupling face is oriented to face radially with respect to the axis. Each of the set of locking formations defines a second load-bearing surface adapted for abutting engagement with a load-bearing surface of a forward locking element.
73	COUPLING AND CONTROL ASSEMBLY INCLUDING A SENSOR	US15078154	2016-03-23	US20160201739A1	2016-07-14	John W. Kimes
A coupling and control assembly including a sensor for providing an electrical signal for electronic transmission control is provided. The assembly includes a first coupling member which supports the sensor and a locking element and a second coupling member supported for rotation about a rotational axis. The second coupling member has a coupling face oriented to face radially with respect to the axis and has a set of ferromagnetic or magnetic locking formations. An electromechanical component is also supported by the first coupling member. Both the locking element and the sensor are in close-spaced opposition to the coupling face. The sensor senses magnetic flux to produce an electrical output signal indicative of a speed of rotation of the second coupling member. A variable magnetic field is generated in response to rotation of the locking formations past the sensor.
74	COUPLING AND CONTROL ASSEMBLY FOR USE IN AN ELECTRONIC VEHICULAR TRANSMISSION	US15078171	2016-03-23	US20160201738A1	2016-07-14	John W. Kimes
A coupling and control assembly for use in an electronic vehicular transmission is provided. A first coupling member having a first coupling face is supported for rotation relative to a second coupling member having a second coupling face about a rotational axis. The first coupling face is oriented to face radially with respect to the rotational axis. The first coupling face has a locking element for locking the first coupling member to the second coupling member. An electromechanical component supported by the first coupling member has at least one excitation coil, electrical wiring to supply electrical power to the at least one excitation coil from a power source and a reciprocating member. The locking element is supported in close-spaced opposition to the second coupling face.
75	Electronic vehicular transmission and coupling and control assembly for use therein	US14675840	2015-04-01	US09255614B2	2016-02-09	John W. Kimes
An electronic vehicular transmission and a coupling and control assembly for use herein are provided. A case of the transmission has an environment hostile to electrical components during use of the transmission. A coupling member supported for rotation within the case has a coupling face oriented to face radially with respect to a rotational axis. The transmission also includes an electromechanical component capable of operating in the environment. The component includes a mechanical locking element, at least one excitation coil and electrical wiring to supply electrical power to the at least one excitation coil from a power source outside the environment. The component is mounted to and extends into the environment of the case so that the locking element is in close-spaced opposition to the coupling face and the wiring is segregated from the environment to resist long-term, hot temperature embrittlement and fragmentation of insulation on the wiring.
76	ELECTRIC ACTUATOR MODULE FOR SELECTABLE CLUTCH	US14844817	2015-09-03	US20150377306A1	2015-12-31	Darrell Greene; Adrian Cioc
A clutch module which includes a first rotating member including at least one strut actuation module and a second engaged member including cam surfaces thereon for engagement by said strut actuation module. The strut actuation module includes a frame with a strut pivotally movable with respect to the frame. The strut includes an engagement end and a base end including a first side and a second side thereof. A pin or post portion extends from the frame and has an insulated bobbin with an energizable coil surrounding the bobbin. A U-shaped member including a pair of actuation legs is attached to the pin member and forms a magnetic gap between the base end of the strut and peripheral ends of the legs, such that when the coil is energized the peripheral ends of the legs are polarized in a first polarity and the frame and the strut are polarized with an opposite polarity thereby biasing the strut toward the peripheral ends and pivoting the actuation end into engagement with a cam surface of the engagement member.
77	DISCONNECT CLUTCH WITH DUAL ONE-WAY CLUTCHES AND SOLENOID ACTUATOR FOR A WEDGE ONE-WAY CLUTCH	US14681740	2015-04-08	US20150323018A1	2015-11-12	Jeffrey Hemphill; Carsten Ohr; Brian Lee
A disconnect clutch for a torque transfer device for a vehicle, including: an axis of rotation; an input shaft arranged to receive torque from a torque generating or transmitting device for the vehicle; an output shaft arranged to transmit the torque; a forward clutch having a first torque-carrying capacity; a reverse clutch having a second torque-carrying capacity less than the first torque-carrying capacity; and an actuator system. For a forward connect mode in which the input shaft is rotating in a first rotational direction, the actuator system is arranged to close the forward clutch to non-rotatably connect the input and output shafts. For a reverse connect mode in which the input shaft is rotating in a second rotational direction opposite the first rotational direction, the actuator system is arranged to close the reverse clutch to close the reverse clutch to non-rotatably connect the input and output shafts.
78	ELECTRONIC VEHICULAR TRANSMISSION INCLUDING A SENSOR AND COUPLING AND CONTROL ASSEMBLY FOR USE THEREIN	US14675850	2015-04-01	US20150204391A1	2015-07-23	John W. Kimes
An electronic vehicular transmission including a sensor for providing an electrical signal for electronic transmission control is provided. The transmission includes a transmission case and a controllable coupling assembly including a coupling member supported for rotation within the case about a rotational axis. The coupling member has a coupling face oriented to face radially with respect to the axis and has a set of ferromagnetic or magnetic locking formations. An electromechanical component includes a locking element and a sensor. The component is mounted to and extends into the case so that both the locking element and the sensor are in close-spaced opposition to the coupling face. The sensor senses magnetic flux to produce an electrical output signal indicative of a speed of rotation of the coupling member. A variable magnetic field is generated in response to rotation of the locking formations past the sensor.
79	Coupling system and method for a vehicle	US13680820	2012-11-19	US09027727B2	2015-05-12	Kevin Danford
A coupling system and method for a powered component on a vehicle includes a powered component, a rotating member mechanically driven by an engine on the vehicle and a radial coupling between the powered component and the rotating member for mechanically powering the powered component.
80	Controllable overrunning coupling	US13488699	2012-06-05	US08978838B2	2015-03-17	Norman J. Bird
A drive device includes a first one-way coupling including a cam plate, pocket plate and struts, a second one-way coupling including a second cam plate driveably connected to the pocket plate, second pocket plate extending in a partial circular arc and secured to the cam plate, and second struts for opening and closing a drive connection between said second plates, and electromagnets for causing the second struts to close said drive connection.

1 2 3 4 5 6 7 8 9 10

该功能需要专业版企业版VIP权限，您可以：