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. 发明授权

US09428051B1 Driveline actuator powered by synchronization event 有权
标题翻译：由同步事件驱动的传动系统执行器
公开(公告)号：US09428051B1
公开(公告)日：2016-08-30
申请号：US14804447
申请日：2015-07-21
申请人： American Axle & Manufacturing, Inc.
发明人： Frederick E. Zink , Charles G. Stuart
IPC分类号： B60K17/28 , B60K17/16
CPC分类号： B60K23/08 , B60K5/04 , B60K2023/0833 , B60Y2400/422 , B60Y2400/424 , F16H63/3023
摘要： A disconnectable all-wheel drive vehicle driveline having a primary driveline, a power take-off unit (PTU), a secondary driveline, a hydraulic pump and a driveline actuator. The PTU has a PTU input member, which is driven by the primary driveline, a PTU output member and a first coupling that selectively couples the PTU input and output members. The secondary driveline includes a second coupling that selectively inhibits power transmission through the secondary driveline. The hydraulic pump is configured to operate the first coupling but is powered by a synchronization event in which the second coupling is engaged so as to back drive the PTU output member.
摘要翻译：具有主传动系，动力输出单元（PTU），二次传动系，液压泵和传动系执行器的可断开的全轮驱动车辆传动系。 PTU具有由主传动系驱动的PTU输入构件，PTU输出构件和选择性地耦合PTU输入和输出构件的第一耦合。次级传动系包括第二联接器，其选择性地阻止通过次级传动系统的动力传递。液压泵被配置为操作第一联接器，但是由同步事件供电，其中第二联接器被接合，以便驱动PTU输出构件。

2. 发明授权

US09249873B2 Power transmitting component with torque transfer device configured with drag reduction system 有权
标题翻译：带扭矩传递装置的动力传动部件配有减阻系统
公开(公告)号：US09249873B2
公开(公告)日：2016-02-02
申请号：US14464029
申请日：2014-08-20
申请人： American Axle & Manufacturing, Inc.
发明人： Christopher D. Pump , Charles G. Stuart , John C. Hibbler , James P. Downs , Shawn S. Proctor , Robert J. DeGowske , Adrian M. Lenczewski , Firoz Ali S. Jafri , Paul J. Valente , Brian McCormick , Thomas C. Bowen , Paul W. Kornosky
IPC分类号： F16H48/22 , F16H48/06 , F16H57/04 , F16H48/08
CPC分类号： F16H48/22 , F16D2048/0218 , F16H48/06 , F16H48/08 , F16H57/0409 , F16H57/042 , F16H57/0427 , F16H57/045 , F16H57/0473 , F16H57/0483
摘要： The present teachings provide for a power transmitting component including a housing, a clutch, a vent, and a dam. The vent can fluidly couple a first and second cavity. The dam can include a door member. Rotation of the outer carrier through a fluid in the second cavity can sling a portion of the fluid toward the vent to cause the portion of the fluid to be transferred from the second cavity, through the vent, and to the first cavity. When the piston is in a first position, the door member can be in a closed position to limit fluid flow from the first cavity to the second cavity. When the piston is in a second position, the door member can be in an open position to allow fluid to flow from the first cavity to the second cavity.
摘要翻译：本教导提供了包括壳体，离合器，通风口和水坝的动力传递部件。排气口可以流体地联接第一和第二腔。大坝可以包括门构件。外部载体通过第二腔中的流体的旋转可以使流体的一部分朝向排气口倾斜，以使流体的一部分从第二空腔通过排气口传递到第一空腔。当活塞处于第一位置时，门构件可处于关闭位置，以限制从第一空腔到第二空腔的流体流动。当活塞处于第二位置时，门构件可以处于打开位置，以允许流体从第一空腔流到第二空腔。

3. 发明授权

US09174632B2 Hydraulically operated clutch 有权
标题翻译：液压离合器
公开(公告)号：US09174632B2
公开(公告)日：2015-11-03
申请号：US14077763
申请日：2013-11-12
申请人： American Axle & Manufacturing, Inc.
发明人： Robert J. DeGowske , Charles G. Stuart
IPC分类号： F16D25/06 , B60W10/02 , B60W10/119 , F16D48/02
CPC分类号： B60W10/119 , F16D48/02 , F16D2048/0212 , F16D2048/0242 , F16D2048/0245 , F16D2048/0248 , Y10T477/70
摘要： The present teachings provide for a power transmitting component including a friction clutch, a reservoir, a hydraulic ram to actuate the clutch, a motor, and first and second pumps simultaneously driven by the motor. The first pump is in fluid communication with the reservoir and the ram. The first pump is configured to provide hydraulic fluid to the ram when the motor rotates in a first direction. The second pump is coupled to the reservoir and provides hydraulic fluid to the ram when the output shaft rotates in the first direction and a pressure differential between the ram and the second pump is less than or equal to a predetermined pressure differential. The second pump has a displacement greater than the first pump and is configured to provide hydraulic fluid to the ram at a lower pressure and higher flow rate than the first pump.
摘要翻译：本教导提供了一种动力传递部件，其包括摩擦离合器，储存器，用于致动离合器的液压油缸，马达以及由马达同时驱动的第一和第二泵。第一个泵与储存器和压头流体连通。第一泵构造成当马达沿第一方向旋转时向冲头提供液压流体。当输出轴沿第一方向旋转并且压头和第二泵之间的压力差小于或等于预定压力差时，第二泵联接到储存器并且向冲头提供液压流体。第二泵具有大于第一泵的位移，并且构造成以比第一泵更低的压力和更高的流速向冲头提供液压流体。

4. 发明申请

US20140069764A1 TORQUE TRANSFER UNIT WITH INTEGRATED ELECTRIC DRIVE MOTOR 有权
标题翻译：具有集成电动驱动电机的转矩传动单元
公开(公告)号：US20140069764A1
公开(公告)日：2014-03-13
申请号：US14084049
申请日：2013-11-19
申请人： American Axle & Manufacturing, Inc.
发明人： Charles G. Stuart
IPC分类号： F16D13/54
CPC分类号： F16D13/54 , B60K6/48 , B60K6/52 , B60K2006/4808 , Y02T10/6221 , Y02T10/626 , Y02T10/6265 , Y02T10/90 , Y10T477/69377
摘要： An axle assembly comprises a power transmission device including a housing having a cylindrically shaped sidewall. The power transmission device selectively communicates rotatable motion from an input member to an output member. A frictional clutch is disposed in the housing and includes a drum. A first and a second axle shaft selectively drive a first and a second drive wheel, respectively. A differential selectively transfers drive torque from the output member to at least one of the first and second axle shafts. An electric motor comprising a coil and a plurality of magnets is provided on the axle assembly. In one example, the coil is disposed on the housing and the magnets are disposed on the drum. The coil is configured to selectively energize to provide one of a positive or negative torque input to the output member.
摘要翻译：轴组件包括动力传动装置，其包括具有圆柱形侧壁的壳体。动力传递装置选择性地将可旋转运动从输入构件传递到输出构件。摩擦离合器设置在壳体中并且包括滚筒。第一和第二车轴分别选择性地驱动第一和第二驱动轮。差速器选择性地将驱动扭矩从输出构件传递到第一和第二车轴中的至少一个。包括线圈和多个磁体的电动机设置在所述车轴组件上。在一个示例中，线圈设置在壳体上，并且磁体设置在滚筒上。线圈被配置为选择性地激励以向输出构件提供正或负转矩输入中的一个。

5. 发明申请

US20170307029A1 CLUTCHED POWER TRANSMITTING DEVICE WITH REDUCED LAG TIME FOR ACTUATION 审中-公开
公开(公告)号：US20170307029A1
公开(公告)日：2017-10-26
申请号：US15643514
申请日：2017-07-07
申请人： American Axle & Manufacturing, Inc.
发明人： Robert S. Kleinhardt , John C. Hibbler , Charles G. Stuart
IPC分类号： F16D48/02
摘要： A power transmitting component can include a friction clutch, a ram, a pump, a fluid storage device and a valve. The ram can have a piston chamber and a piston movable therein between a first and second position to engage the friction clutch. A first inlet/outlet of the pump can be fluidly coupled to a reservoir. The fluid storage device can hold pressurized hydraulic fluid. The valve can be fluidly coupled with the piston chamber, a second inlet/outlet of the pump, and the fluid storage device. When in a first mode, the valve can permit fluid communication between the pump and the fluid storage device, inhibit fluid communication between the piston chamber and the pump, and inhibit fluid communication between the piston chamber and the fluid storage device. When in a second mode, the valve can permit fluid communication between the pump, the fluid storage device, and the piston chamber.

6. 发明申请

US20160333945A1 VEHICLE DRIVELINE HAVING TORQUE TRANSFER DEVICE THAT IS OPERATED ON FLUID PRESSURE 审中-公开
标题翻译：具有在流体压力下操作的扭矩传递装置的车辆驾驶员
公开(公告)号：US20160333945A1
公开(公告)日：2016-11-17
申请号：US15221637
申请日：2016-07-28
申请人： American Axle & Manufacturing, Inc.
发明人： Christopher D. Pump , Charles G. Stuart , John C. Hibbler , Chad Umscheid
IPC分类号： F16D25/0638 , F16D13/52 , B60K17/02 , F16D48/06 , B60K17/348 , F16H48/08 , F16D48/02
CPC分类号： F16D25/0638 , B60K17/02 , B60K17/348 , F16D13/52 , F16D25/14 , F16D48/02 , F16D48/066 , F16D2048/0266 , F16D2048/0272 , F16H48/08
摘要： A vehicle driveline having a torque transfer device and a fluid circuit for operating the torque transfer device. The fluid circuit has a motor, a pump driven by the motor, an actuator, and a pair of valves. The valves are arranged in the fluid circuit to control fluid circulation within the fluid circuit and can be operated such that fluid pressure in the actuator can be maintained (i.e., to maintain engagement of the torque transfer device) without operating the pump.
摘要翻译：一种具有扭矩传递装置和用于操作扭矩传递装置的流体回路的车辆传动系。流体回路具有马达，由马达驱动的泵，致动器和一对阀。阀被布置在流体回路中以控制流体回路内的流体循环，并且可以操作使得致动器中的流体压力可以被维持（即，保持扭矩传递装置的接合）而不必操作泵。

7. 外观设计

USD749657S1 Gerotor housing 有权
标题翻译：老挝住房
公开(公告)号：USD749657S1
公开(公告)日：2016-02-16
申请号：US29509646
申请日：2014-11-19
申请人： AMERICAN AXLE & MANUFACTURING, INC.
设计人： Zugang Huang , Charles G. Stuart

8. 发明申请

US20150133266A1 HYDRAULICALLY OPERATED CLUTCH 有权
标题翻译：液压操作离合器
公开(公告)号：US20150133266A1
公开(公告)日：2015-05-14
申请号：US14077763
申请日：2013-11-12
申请人： American Axle & Manufacturing, Inc.
发明人： Robert J. DeGowske , Charles G. Stuart
IPC分类号： B60W10/02 , B60W10/06
CPC分类号： B60W10/119 , F16D48/02 , F16D2048/0212 , F16D2048/0242 , F16D2048/0245 , F16D2048/0248 , Y10T477/70
摘要： The present teachings provide for a power transmitting component including a friction clutch, a reservoir, a hydraulic ram to actuate the clutch, a motor, and first and second pumps simultaneously driven by the motor. The first pump is in fluid communication with the reservoir and the ram. The first pump is configured to provide hydraulic fluid to the ram when the motor rotates in a first direction. The second pump is coupled to the reservoir and provides hydraulic fluid to the ram when the output shaft rotates in the first direction and a pressure differential between the ram and the second pump is less than or equal to a predetermined pressure differential. The second pump has a displacement greater than the first pump and is configured to provide hydraulic fluid to the ram at a lower pressure and higher flow rate than the first pump.
摘要翻译：本教导提供了一种动力传递部件，其包括摩擦离合器，储存器，用于致动离合器的液压油缸，马达以及由马达同时驱动的第一和第二泵。第一个泵与储存器和压头流体连通。第一泵构造成当马达沿第一方向旋转时向冲头提供液压流体。当输出轴沿第一方向旋转并且压头和第二泵之间的压力差小于或等于预定压力差时，第二泵联接到储存器并且向冲头提供液压流体。第二泵具有大于第一泵的位移，并且构造成以比第一泵更低的压力和更高的流速向冲头提供液压流体。

9. 发明授权

US11047450B2 Shaft assembly with internal balance weight formed at least partly by an ultraviolet light-curable resin 有权
公开(公告)号：US11047450B2
公开(公告)日：2021-06-29
申请号：US16401139
申请日：2019-05-02
申请人： AMERICAN AXLE & MANUFACTURING, INC.
发明人： Charles G. Stuart
IPC分类号： F16F15/32 , F16C3/02 , G01M1/36
摘要： A shaft assembly that includes a shaft, which has a wall with an interior surface, a universal joint member, which is coupled to an end of the shaft and a balance weight that is received in the shaft and fixedly coupled to the interior surface. The balance weight includes an ultraviolet light-curable or light-cured resin.

10. 发明授权

US10119578B2 Vehicle driveline having torque transfer device that is operated on fluid pressure 有权
公开(公告)号：US10119578B2
公开(公告)日：2018-11-06
申请号：US15221637
申请日：2016-07-28
申请人： American Axle & Manufacturing, Inc.
发明人： Christopher D. Pump , Charles G. Stuart , John C. Hibbler , Chad Umscheid
IPC分类号： F16D48/02 , F16D25/0638 , F16D48/06 , B60K17/02 , B60K17/348 , F16D13/52 , F16H48/08
摘要： A vehicle driveline having a torque transfer device and a fluid circuit for operating the torque transfer device. The fluid circuit has a motor, a pump driven by the motor, an actuator, and a pair of valves. The valves are arranged in the fluid circuit to control fluid circulation within the fluid circuit and can be operated such that fluid pressure in the actuator can be maintained (i.e., to maintain engagement of the torque transfer device) without operating the pump.

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