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

US20100051407A1 Hydraulic Coupling 失效
标题翻译：液压联轴器
公开(公告)号：US20100051407A1
公开(公告)日：2010-03-04
申请号：US12520177
申请日：2007-12-03
申请人： Timothy M. Burns , Todd Ekonen
发明人： Timothy M. Burns , Todd Ekonen
IPC分类号： F16D43/284
CPC分类号： F16D48/02 , F16D2048/0242 , F16D2500/70406
摘要： A torque transfer coupling includes first and second rotary members. A transfer clutch operatively connects the first and second rotary members. A piston, disposed in a piston chamber, is actuable to engage the transfer clutch. A hydraulic pump in fluid communication with a sump containing hydraulic fluid has a first pump member fixed for rotation with the first rotary member and a second pump member fixed for rotation with the second rotary member such that relative rotation between the first and the second pump members generates a fluid pumping action. A first flow path supplies hydraulic fluid from the hydraulic pump to the piston chamber. A second flow path supplies hydraulic fluid from the piston chamber to a control valve for regulating the pressure of the hydraulic fluid supplied to the piston chamber. The second flow path includes an aperture extending through the second pump member.
摘要翻译：扭矩传递联接器包括第一和第二旋转构件。传动离合器可操作地连接第一和第二旋转构件。设置在活塞室中的活塞可致动以接合转移离合器。与包含液压流体的贮槽流体连通的液压泵具有固定以与第一旋转构件一起旋转的第一泵构件和固定成与第二旋转构件一起旋转的第二泵构件，使得第一和第二泵构件之间的相对旋转产生流体泵送动作。第一流路将液压油从液压泵供给到活塞室。第二流路将来自活塞室的液压流体供应到用于调节供应到活塞室的液压流体的压力的控制阀。第二流路包括延伸穿过第二泵构件的孔。

2. 发明授权

US08763777B2 Hydraulic coupling 失效
标题翻译：液压联轴器
公开(公告)号：US08763777B2
公开(公告)日：2014-07-01
申请号：US12520177
申请日：2007-12-03
申请人： Timothy M. Burns , Todd Ekonen
发明人： Timothy M. Burns , Todd Ekonen
IPC分类号： F16D43/28 , F16D48/02
CPC分类号： F16D48/02 , F16D2048/0242 , F16D2500/70406
摘要： A torque transfer coupling includes first and second rotary members. A transfer clutch operatively connects the first and second rotary members. A piston, disposed in a piston chamber, is actuable to engage the transfer clutch. A hydraulic pump in fluid communication with a sump containing hydraulic fluid has a first pump member fixed for rotation with the first rotary member and a second pump member fixed for rotation with the second rotary member such that relative rotation between the first and the second pump members generates a fluid pumping action. A first flow path supplies hydraulic fluid from the hydraulic pump to the piston chamber. A second flow path supplies hydraulic fluid from the piston chamber to a control valve for regulating the pressure of the hydraulic fluid supplied to the piston chamber. The second flow path includes an aperture extending through the second pump member.
摘要翻译：扭矩传递联接器包括第一和第二旋转构件。传动离合器可操作地连接第一和第二旋转构件。设置在活塞室中的活塞可致动以接合转移离合器。与包含液压流体的贮槽流体连通的液压泵具有固定以与第一旋转构件一起旋转的第一泵构件和固定成与第二旋转构件一起旋转的第二泵构件，使得第一和第二泵构件之间的相对旋转产生流体泵送动作。第一流路将液压油从液压泵供给到活塞室。第二流路将来自活塞室的液压流体供应到用于调节供应到活塞室的液压流体的压力的控制阀。第二流路包括延伸穿过第二泵构件的孔。

3. 发明申请

US20130247695A1 TWO-SPEED POWER TAKE-OFF UNIT WITH MODE CLUTCH 有权
标题翻译：双模功率开关单元，带模式离合器
公开(公告)号：US20130247695A1
公开(公告)日：2013-09-26
申请号：US13845618
申请日：2013-03-18
申请人： Todd Ekonen , Douglas Bradley
发明人： Todd Ekonen , Douglas Bradley
IPC分类号： B60K25/06
CPC分类号： B60K25/06 , B60K17/344
摘要： A two-speed power take-off unit adapted for installation in an all-wheel drive vehicle having a transversely mounted engine/transaxle powertrain. The two-speed power take-off unit includes a planetary gear reduction unit capable of establishing a high-range and a low-range drive connection between the powertrain and a transfer assembly. The transfer assembly provides drive torque to a front differential assembly driving the front wheels and a PTU gearset driving the rear wheels.
摘要翻译：适用于安装在具有横向安装的发动机/驱动桥动力系的全轮驱动车辆中的双速动力输出单元。双速动力输出单元包括行星齿轮减速单元，其能够在动力系和转移组件之间建立高范围和低范围的驱动连接。传递组件向驱动前轮的前差速器组件和驱动后轮的PTU齿轮组提供驱动扭矩。

4. 发明授权

US07878933B2 Hydraulic coupling with disconnect pump clutch 有权
标题翻译：液压联轴器带离合器离合器
公开(公告)号：US07878933B2
公开(公告)日：2011-02-01
申请号：US12491411
申请日：2009-06-25
申请人： Fred C. Porter , Todd Ekonen , Thomas C. Bowen
发明人： Fred C. Porter , Todd Ekonen , Thomas C. Bowen
IPC分类号： B60K17/35 , F16H48/22 , F16D25/02
CPC分类号： F16D37/008
摘要： A power transfer assembly for use in a motor vehicle and having a hydraulic coupling operable to transfer drive torque to a driveline in response to slip. The hydraulic coupling includes a transfer clutch, a clutch operator for engaging the transfer clutch, a fluid actuation system including a fluid pump for controlling movement of the clutch operator, and a magnetorheological pump clutch capable of selectively shifting the fluid pump between operative and inoperative states.
摘要翻译：一种用于机动车辆中的动力传递组件，并且具有可操作以响应于滑移将驱动扭矩传递到传动系的液压联接器。液压联轴器包括转接离合器，用于接合转移离合器的离合器操作器，包括用于控制离合器操作器的运动的流体泵的流体致动系统以及能够在操作和不工作状态之间选择性地移动流体泵的磁流变泵离合器。

5. 发明申请

US20060163018A1 Power-operated clutch actuator for torque transfer mechanisms 有权
标题翻译：用于扭矩传递机构的动力离合器执行机构
公开(公告)号：US20060163018A1
公开(公告)日：2006-07-27
申请号：US11287708
申请日：2005-11-28
申请人： Todd Ekonen , Douglas Bradley
发明人： Todd Ekonen , Douglas Bradley
IPC分类号： F16D13/04
CPC分类号： B60K23/0808 , F16D27/004 , F16D28/00 , F16D2500/1025 , F16D2500/50858
摘要： A torque transfer mechanism is provided for controlling the magnitude of a clutch engagement force exerted on a multi-plate clutch assembly that is operably disposed between a first rotary and a second rotary member. The torque transfer mechanism includes a power-operated face gear clutch actuator for generating and applying a clutch engagement force on the clutch assembly.
摘要翻译：提供了一种扭矩传递机构，用于控制施加在可操作地设置在第一旋转部件和第二旋转部件之间的多板式离合器组件上的离合器接合力的大小。扭矩传递机构包括用于在离合器组件上产生和施加离合器接合力的动力操作的面齿轮离合器致动器。

6. 发明授权

US08814740B2 Two-speed power take-off unit with mode clutch 有权
公开(公告)号：US08814740B2
公开(公告)日：2014-08-26
申请号：US13845618
申请日：2013-03-18
申请人： Douglas Bradley , Todd Ekonen
发明人： Douglas Bradley , Todd Ekonen
IPC分类号： F16H37/08
CPC分类号： B60K25/06 , B60K17/344
摘要： A two-speed power take-off unit adapted for installation in an all-wheel drive vehicle having a transversely mounted engine/transaxle powertrain. The two-speed power take-off unit includes a planetary gear reduction unit capable of establishing a high-range and a low-range drive connection between the powertrain and a transfer assembly. The transfer assembly provides drive torque to a front differential assembly driving the front wheels and a PTU gearset driving the rear wheels.

7. 发明授权

US08764599B2 AWD vehicle with active disconnect coupling having controlled lubrication 有权
标题翻译：具有主动断开联轴器的AWD车辆具有受控的润滑
公开(公告)号：US08764599B2
公开(公告)日：2014-07-01
申请号：US13779959
申请日：2013-02-28
申请人： Todd Ekonen , Johannes Quehenberger
发明人： Todd Ekonen , Johannes Quehenberger
IPC分类号： F16H57/04 , F16H37/02 , F16H48/06 , B60K17/356 , F16H48/08 , B60K17/16 , B60K17/348 , B60K23/08 , B60T8/32
CPC分类号： F16H57/043 , B60K17/16 , B60K17/344 , B60K17/348 , B60K23/0808 , B60T8/322 , F16D27/004 , F16D28/00 , F16D48/06 , F16D2125/36 , F16D2125/38 , F16D2500/70448 , F16H37/065 , F16H37/0813 , F16H48/08 , F16H57/04 , F16H57/0473 , F16H57/0483 , F16H2048/423 , Y02T10/52
摘要： A vehicle drive train includes a first power disconnection device and a first driveline for transferring torque to a first set of wheels. A second driveline for transferring torque to a second set of wheels includes a differential gearset having an output coupled to a second power disconnection device. A hypoid gearset is positioned within the second driveline in a power path between the first and second power disconnection devices. The second power disconnection device includes a clutch having a first set of clutch plates fixed for rotation with the differential gearset output. The clutch further includes a second set of clutch plates fixed for rotation with a shaft adapted to transfer torque to one of the wheels of the second set of wheels. A valve limits a flow of coolant to the clutch when the second power disconnection device operates in a disconnected mode.
摘要翻译：车辆传动系包括第一动力切断装置和用于将转矩传递到第一组轮的第一传动系。用于将扭矩传递到第二组车轮的第二传动系统包括具有联接到第二动力切断装置的输出的差速齿轮组。准双曲面齿轮组位于第二传动系内的第一和第二断电装置之间的动力路径中。第二断电装置包括离合器，该离合器具有固定成与差动齿轮组输出一起旋转的第一组离合器片。离合器还包括第二组离合器片，其固定成与适于将扭矩传递到第二组轮的一个车轮的轴一起旋转。当第二断电装置在断开模式下操作时，阀限制冷却剂流到离合器。

8. 发明申请

US20130192394A1 TWO-SPEED POWER TAKE-OFF UNIT WITH MODE CLUTCH 审中-公开
公开(公告)号：US20130192394A1
公开(公告)日：2013-08-01
申请号：US13799836
申请日：2013-03-13
申请人： Todd Ekonen , Douglas Bradley
发明人： Todd Ekonen , Douglas Bradley
IPC分类号： B60K25/06
CPC分类号： B60K25/06 , B60K17/344
摘要： A two-speed power take-off unit adapted for installation in an all-wheel drive vehicle having a transversely mounted engine/transaxle powertrain. The two-speed power take-off unit includes a planetary gear reduction unit capable of establishing a high-range and a low-range drive connection between the powertrain and a transfer assembly. The transfer assembly provides drive torque to a front differential assembly driving the front wheels and a PTU gearset driving the rear wheels.

9. 发明授权

US07686149B2 Power transmission device with friction clutch and power-operated clutch actuator 失效
标题翻译：带摩擦离合器和动力离合器执行器的动力传动装置
公开(公告)号：US07686149B2
公开(公告)日：2010-03-30
申请号：US12434228
申请日：2009-05-01
申请人： Helmuth Sachsenmaier , Todd Ekonen
发明人： Helmuth Sachsenmaier , Todd Ekonen
IPC分类号： B60K23/08 , B60K17/35
CPC分类号： F16D27/115 , B60K23/0808 , F16D27/004 , F16D28/00
摘要： A torque transfer mechanism is provided for controlling the magnitude of a clutch engagement force exerted on a multi-plate clutch assembly that is operably disposed between a first rotary and a second rotary member. The torque transfer mechanism includes a power-operated face gear clutch actuator for generating and applying a clutch engagement force on the clutch assembly.
摘要翻译：提供了一种扭矩传递机构，用于控制施加在可操作地设置在第一旋转部件和第二旋转部件之间的多板式离合器组件上的离合器接合力的大小。扭矩传递机构包括用于在离合器组件上产生和施加离合器接合力的动力操作的面齿轮离合器致动器。

10. 发明授权

US07624853B2 Torque coupling with disconnectable lubrication pump 失效
标题翻译：带可拆卸润滑泵的扭矩联轴器
公开(公告)号：US07624853B2
公开(公告)日：2009-12-01
申请号：US11507317
申请日：2006-08-21
申请人： Todd Ekonen , Philip J. Francis
发明人： Todd Ekonen , Philip J. Francis
IPC分类号： F16D28/00 , B60K17/02
CPC分类号： F16D27/115 , F16D27/004 , F16D27/14 , F16D28/00 , F16D2023/123 , F16D2300/0214 , F16D2300/06
摘要： A pump system that pressurizes a fluid includes a shaft, a first rotor and a second rotor that is selectively driven by the shaft. Relative rotation between the first rotor and the second rotor generates variable sized pockets therebetween to pressurize the fluid. A clutch regulates a degree of coupling of the rotor to the shaft between a decoupled state and a coupled state to regulate the relative rotation between the first and second rotors.
摘要翻译：对流体加压的泵系统包括轴，第一转子和由轴选择性驱动的第二转子。第一转子和第二转子之间的相对旋转在其间产生可变大小的袋以对流体加压。离合器在解耦状态和联接状态之间调节转子与轴的耦合程度，以调节第一和第二转子之间的相对转动。

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