专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20220227227A1 TRANSFER DEVICE OF VEHICLE 有权
公开(公告)号：US20220227227A1
公开(公告)日：2022-07-21
申请号：US17645706
申请日：2021-12-22
申请人： Mazda Motor Corporation
发明人： Yuzo Ohkawa , Kazunori Sawamura , Takayuki Kato
IPC分类号： B60K17/344 , F16D1/02 , B60K17/35 , F16D3/223 , F16D27/115 , F16H1/22 , F16H57/021 , F16H57/023 , F16H57/028 , F16H57/029
摘要： A transfer device of a vehicle is provided, in which an auxiliary-drive-wheel output shaft extending in parallel with a main-drive-wheel output shaft is connected to a propeller shaft having a universal joint. An end part of the auxiliary-drive-wheel output shaft on a propeller shaft side is formed in a hollow shape and includes a fitting part configured to be spline-engaged with a joint part provided to the universal joint. The joint part is provided with a centering part which is inserted into a centering hole formed in a flange part provided to one side of the auxiliary-drive-wheel output shaft so that the joint part is centered on the auxiliary-drive-wheel output shaft. The flange part is sandwiched between a spacer and the joint part, and a bolt member is attached to a bolt hole formed in the centering part so that the propeller shaft is assembled to the auxiliary-drive-wheel output shaft.

2. 发明授权

US11137069B2 Motor vehicle transmission, particularly a multistage transmission 有权
公开(公告)号：US11137069B2
公开(公告)日：2021-10-05
申请号：US15741691
申请日：2016-06-11
申请人： Daimler AG
发明人： Peter Appeltauer
IPC分类号： F16H61/32 , F16H63/30 , F16H61/686 , F16H3/66 , F16D27/115
摘要： A motor vehicle transmission, particularly a multistage transmission, includes at least one switchgear unit which includes two coupling elements. An actuator actuates the switchgear unit and an open-loop and/or closed-loop control unit controls the actuator. An inductive connector unit connects the open-loop and/or closed-loop control unit to the actuator and supplies the actuator with electric energy.

3. 发明申请

US20210277961A1 SYNCHRONIZED ELECTROMAGNETIC SINGLE PLATE CLUTCH SYSTEM 有权
公开(公告)号：US20210277961A1
公开(公告)日：2021-09-09
申请号：US16813242
申请日：2020-03-09
申请人： Rolls-Royce Corporation
发明人： Donald Klemen
IPC分类号： F16D27/115 , F16D27/06
摘要： An electromagnetic clutch assembly may include a first clutch plate, a second clutch plate, and a synchronizer. The second clutch plate may define an aperture. A portion of the synchronizer may be configured to extend through the aperture. In the absence of a magnetic field, the first clutch plate and the first surface of the second clutch plate may define an air gap and the portion of the synchronizer may extend into the air gap. In response to a first magnetic field, the portion of the synchronizer may contact the first clutch plate. In response to a second magnetic field, the portion of the synchronizer may translate in the aperture toward the second clutch plate and the first clutch plate and the second clutch plate may close the air gap.

4. 发明申请

US20190072142A1 DRIVING FORCE TRANSMISSION CONTROL APPARATUS 审中-公开
公开(公告)号：US20190072142A1
公开(公告)日：2019-03-07
申请号：US16123780
申请日：2018-09-06
申请人： JTEKT CORPORATION
发明人： Tomoaki KATO , Kotaro SARAI , Toshimi HARA , Naoki SAWADA , Masahito UESAKA
IPC分类号： F16D48/06 , F16D13/52 , F16D27/115 , F16D13/74 , B60K23/08
摘要： A control device controls a driving force transmission device that presses a main clutch using an actuator that generates a pressing force according to a supply current. The control device includes a current command value setting unit that sets a current command value based on I-T characteristic information indicating the relationship between a current supplied to the actuator and a driving force transmitted, a correction duration setting unit that sets a correction duration based on a responsiveness related value related to the responsiveness of the main clutch when an increase in the driving force to be transmitted by the main clutch becomes greater than or equal to a threshold, a correction unit that increases and corrects the current command value for the set correction duration, and the current control unit that performs current feedback control such that a current corresponding to the current command value is supplied to the actuator.

5. 发明申请

US20190072137A1 DRIVING FORCE TRANSMISSION CONTROL APPARATUS 审中-公开
公开(公告)号：US20190072137A1
公开(公告)日：2019-03-07
申请号：US16123794
申请日：2018-09-06
申请人： JTEKT CORPORATION
发明人： Tomoaki Kato , Kotaro Sarai , Go Nagayama , Toshimi Hara , Naoki Sawada , Masahito Uesaka , Yasunari Saito
IPC分类号： F16D27/115 , F16D13/52 , B60K23/08 , F16D48/06 , B60K17/02
摘要： A driving force transmission control apparatus includes: a driving force transmission device that includes an electromagnetic clutch mechanism configured to generate a frictional force between clutch plates by energization of an electromagnetic coil and transmits a driving force by actuating the electromagnetic clutch mechanism; and a control device that controls the driving force transmission device. The control device includes a storage unit storing a hysteresis value representing the difference between a current value required to transmit a predetermined torque when an energization current to the electromagnetic coil is gradually increased and a current value required to transmit the predetermined torque when the energization current is gradually reduced, a torque command value calculator that calculates a torque command value, and a current command value calculator that calculates a current command value representing a target value of a current to be supplied to the electromagnetic coil based on the torque command value and the hysteresis value.

6. 发明授权

US10087996B2 Magnetorheological actuator having a rotationally driven threaded spindle and clutch having an actuator 有权
公开(公告)号：US10087996B2
公开(公告)日：2018-10-02
申请号：US15114353
申请日：2015-01-22
申请人： Schaeffler Technologies AG & Co. KG
发明人： Pierre-Yves Berthelemy
IPC分类号： F16D29/00 , F16D27/115 , H02K5/02 , H02K1/22 , H02K7/11 , H02K7/08 , H02K99/00 , F16D121/18
摘要： A magnetorheological actuator including a chamber, in particular a chamber at least sections of which are shaped like a hollow cylinder, containing a magnetorheological fluid, and further including a control element disposed in the chamber, wherein the control element suitable for applying the operating force of the actuator, wherein the control element is a threaded spindle or screw or threaded rod driven to rotate about its longitudinal axis, in particular about the screw axis, and including a spindle core and a thread disposed thereon, the thread surrounded by the magnetorheological fluid, is provided. A clutch having such an actuator is also provided.

7. 发明授权

US09863486B2 Driven accessory 有权
公开(公告)号：US09863486B2
公开(公告)日：2018-01-09
申请号：US15268813
申请日：2016-09-19
申请人： BorgWarner Inc.
发明人： Shiwei Qin , James Ignatovich
IPC分类号： F16D27/115 , F16D13/76 , F01P7/08 , B60K25/02 , F01P5/12 , F01P5/04 , F16D27/112
CPC分类号： F16D27/112 , B60K25/02 , F01P5/04 , F01P5/12 , F01P7/046 , F01P7/084 , F01P2031/00 , F16D13/76
摘要： A driven accessory that includes an input member, a cover, an output member, a clutch and a clutch actuator. The input member is rotatable about an axis and has a hub, an outer rim, and a radially extending web that couples the hub to the outer rim. The cover is coupled to the input member for common rotation about the axis and cooperates with the input member to define a clutch cavity. The clutch is received in the clutch cavity and selectively transmits rotary power between the input member and the output member. The clutch actuator is selectively operable to change the operational state in which the clutch operates. The clutch actuator has an electromagnetic coil that is disposed outside the clutch cavity. The hub is disposed along the axis between the clutch and the electromagnetic coil.

8. 发明授权

US09651097B2 Friction clutch assembly 有权
公开(公告)号：US09651097B2
公开(公告)日：2017-05-16
申请号：US14666336
申请日：2015-03-24
申请人： American Axle & Manufacturing, Inc.
发明人： Curt D. Gilmore
IPC分类号： F16D29/00 , F16D25/08 , F16D27/115 , F16D13/69 , F16D27/00
CPC分类号： F16D29/00 , F16D13/69 , F16D25/082 , F16D27/00 , F16D27/115
摘要： 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.

9. 发明申请

US20170009819A1 DRIVEN ACCESSORY 有权
标题翻译：驱动附件
公开(公告)号：US20170009819A1
公开(公告)日：2017-01-12
申请号：US15268813
申请日：2016-09-19
申请人： BorgWarner Inc.
发明人： Shiwei Qin , James Ignatovich
IPC分类号： F16D27/115 , F16D13/58 , F16D13/52 , F16D13/40
CPC分类号： F16D27/112 , B60K25/02 , F01P5/04 , F01P5/12 , F01P7/046 , F01P7/084 , F01P2031/00 , F16D13/76
摘要： A driven accessory that includes an input member, a cover, an output member, a clutch and a clutch actuator. The input member is rotatable about and axis and has a hub, an outer rim, and a radially extending web that couples the hub to the outer rim. The cover is coupled to the input member for common rotation about the axis and cooperates with the input member to define a clutch cavity. The clutch is received in the clutch cavity and selectively transmits rotary power between the input member and the output member. The clutch actuator is selectively operable to change the operational state in which the clutch operates. The clutch actuator has an electromagnetic coil that is disposed outside the clutch cavity. The hub is disposed along the axis between the clutch and the electromagnetic coil
摘要翻译：一种被驱动的附件，其包括输入构件，盖，输出构件，离合器和离合器致动器。输入构件可绕轴线旋转并且具有轮毂，外轮缘和将轮毂与外轮缘相连的径向延伸腹板。盖子连接到输入部件，用于围绕轴线共同旋转，并与输入部件配合以限定离合器腔。离合器被接收在离合器腔中，并且在输入构件和输出构件之间选择性地传递旋转动力。离合器致动器可选择性地操作以改变离合器操作的操作状态。离合器致动器具有设置在离合器腔外侧的电磁线圈。轮毂沿离合器与电磁线圈之间的轴线配置

10. 发明授权

US09322395B2 Power generating device 有权
公开(公告)号：US09322395B2
公开(公告)日：2016-04-26
申请号：US14535787
申请日：2014-11-07
申请人： JTEKT CORPORATION
发明人： Hideki Fujiwara , Masaaki Ohtsuki
IPC分类号： H02K7/116 , H02K7/08 , H02K7/108 , F03D11/02 , F16D7/10 , F16D27/115 , F16D41/067 , F16D43/208 , F16D43/21 , F16D43/22 , F16D47/04
CPC分类号： F03D11/02 , F03D9/25 , F03D15/00 , F03D15/10 , F03D80/70 , F05B2260/4031 , F16D7/10 , F16D27/115 , F16D41/067 , F16D43/208 , F16D43/216 , F16D43/22 , F16D47/04 , F16D2300/18 , H02K7/08 , H02K7/108 , H02K7/116 , Y02E10/72 , Y02E10/722
摘要： A power generating device includes an input rotor that is provided to an output shaft of speed up gears so as to be capable of rotating together with the output shaft, an output rotor that is provided to a drive shaft of a generator so as to be capable of rotating together with the drive shaft, and a one-way clutch that is disposed between the input rotor and the output rotor. The one-way clutch connects the input rotor with the output rotor so as to rotate together with the input rotor and the output rotor when the rotation speed of the input rotor exceeds the rotation speed of the output rotor, and the one-way clutch is configured to release the connection between the input rotor and the output rotor when the rotation speed of the input rotor falls below the rotation speed of the output rotor.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式