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公开(公告)号：US20080064569A1
公开(公告)日：2008-03-13
申请号：US11520026
申请日：2006-09-13
IPC分类号： B60W10/02
CPC分类号： F16D48/066 , F16D2500/1026 , F16D2500/10431 , F16D2500/30802 , F16D2500/31 , F16D2500/5075 , F16H48/22 , Y10T477/606 , Y10T477/70
摘要： A coupling assembly comprises an input shaft driven by a prime mover, at least one output shaft drivingly coupled to the input shaft, a fluid pump selectively driven by the input shaft through an auxiliary clutch, a friction clutch for selectively frictionally coupling the input shaft with the at least one output shaft, and a fluid clutch actuator for operating the friction clutch between a disengaged condition and an engaged condition. The fluid pump selectively communicates with the fluid clutch actuator for setting the friction clutch assembly in the engaged condition. The fluid pump is mounted to the input shaft.
摘要翻译： 联轴器组件包括由原动机驱动的输入轴，驱动地连接到输入轴的至少一个输出轴，通过辅助离合器由输入轴选择性地驱动的流体泵，用于选择性地将输入轴与第 所述至少一个输出轴和用于在分离状态和接合状态之间操作所述摩擦离合器的流体离合器致动器。 流体泵选择性地与流体离合器致动器连通，以将摩擦离合器组件设置在接合状态。 流体泵安装在输入轴上。
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2.发明授权公开(公告)号：US07210566B2
公开(公告)日：2007-05-01
申请号：US11008667
申请日：2004-12-10
IPC分类号： B60K17/344
CPC分类号： F16D48/02 , F16D48/064 , F16D48/066 , F16D2048/0203 , F16D2500/1022 , F16D2500/1024 , F16D2500/1026 , F16D2500/10425 , F16D2500/1045 , F16D2500/30404 , F16D2500/3056 , F16D2500/3058 , F16D2500/30803 , F16H48/08 , F16H48/22 , F16H48/30 , F16H48/32 , F16H48/34 , F16H2048/204 , F16H2048/346 , F16H2048/423 , F16H2200/2071
摘要： A friction coupling assembly for a gear drive unit. The friction clutch assembly comprises an input member and at least one output member, a friction clutch for selectively coupling the input member with the at least one output member and an actuator assembly for selectively engaging the friction clutch. The actuator assembly includes a fluid pump operatively connected to the input member or the at least one output member through an auxiliary clutch, a fluid pressure accumulator in fluid communication with the fluid pump for storing a pressurized fluid generated by the fluid pump, and a fluid clutch actuator in fluid communication with the pressure accumulator for loading the friction clutch.
摘要翻译： 一种用于齿轮传动单元的摩擦联接组件。 摩擦离合器组件包括输入构件和至少一个输出构件，用于选择性地将输入构件与至少一个输出构件联接的摩擦离合器和用于选择性地接合摩擦离合器的致动器组件。 致动器组件包括通过辅助离合器可操作地连接到输入构件或至少一个输出构件的流体泵，与流体泵流体连通的用于存储由流体泵产生的加压流体的流体压力蓄能器，以及流体 离合器致动器与用于加载摩擦离合器的蓄压器流体连通。
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公开(公告)号：US07534193B2
公开(公告)日：2009-05-19
申请号：US11520026
申请日：2006-09-13
CPC分类号： F16D48/066 , F16D2500/1026 , F16D2500/10431 , F16D2500/30802 , F16D2500/31 , F16D2500/5075 , F16H48/22 , Y10T477/606 , Y10T477/70
摘要： A coupling assembly comprises an input shaft driven by a prime mover, at least one output shaft drivingly coupled to the input shaft, a fluid pump selectively driven by the input shaft through an auxiliary clutch, a friction clutch for selectively frictionally coupling the input shaft with the at least one output shaft, and a fluid clutch actuator for operating the friction clutch between a disengaged condition and an engaged condition. The fluid pump selectively communicates with the fluid clutch actuator for setting the friction clutch assembly in the engaged condition. The fluid pump is mounted to the input shaft.
摘要翻译： 联轴器组件包括由原动机驱动的输入轴，驱动地连接到输入轴的至少一个输出轴，通过辅助离合器由输入轴选择性地驱动的流体泵，用于选择性地将输入轴与第 所述至少一个输出轴和用于在分离状态和接合状态之间操作所述摩擦离合器的流体离合器致动器。 流体泵选择性地与流体离合器致动器连通，以将摩擦离合器组件设置在接合状态。 流体泵安装在输入轴上。
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公开(公告)号：US07186199B1
公开(公告)日：2007-03-06
申请号：US10975709
申请日：2004-10-29
IPC分类号： F16H37/08
CPC分类号： B60K17/3462 , B60K23/0808 , B60W2520/14
摘要： A torque vectoring gear drive apparatus for controlling drive torque distribution. The gear drive apparatus comprises an input shaft, first and second output shafts, a planetary interaxle differential unit for transmitting torque from the input shaft to the first and second output shafts, and a speed gear assembly provided for overriding said planetary interaxle differential unit. The planetary differential unit includes a planet carrier drivingly coupled to the input shaft and rotatably supporting at least one planet gear, a sun gear drivingly coupled to the at least one planet gear and a ring gear drivingly coupled the first output shaft, the sun gear drivingly coupled to the second output shaft. The speed gear assembly selectively couples the input shaft to the sun gear to define a first drive mode in which the sun gear is driven at a first speed.
摘要翻译： 一种用于控制驱动转矩分配的转矩矢量齿轮驱动装置。 齿轮传动装置包括输入轴，第一和第二输出轴，用于将扭矩从输入轴传递到第一和第二输出轴的行星齿轮差速器单元和设置用于超越所述行星齿轮差速器单元的速度齿轮组件。 行星差速器单元包括行星齿轮架，驱动地联接到输入轴并且可旋转地支撑至少一个行星齿轮，太阳齿轮驱动地联接到至少一个行星齿轮和齿圈驱动地联接第一输出轴，太阳齿轮驱动地 耦合到第二输出轴。 速度齿轮组件选择性地将输入轴连接到太阳齿轮以限定第一驱动模式，其中太阳齿轮以第一速度被驱动。
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公开(公告)号：US06837820B1
公开(公告)日：2005-01-04
申请号：US09794406
申请日：2001-02-28
IPC分类号： B60K17/16 , B60K17/344 , F16H48/06 , F16H48/08
CPC分类号： B60K17/344 , B60K17/16 , F16H48/08 , F16H48/40 , F16H48/42
摘要： A differential drive gear assembly including a differential case driven by a transmission allowing differential rotation between a pair of output axle shafts and facilitating a driving connection to a power take-off unit. The differential case has gear teeth directly formed thereon along an outer peripheral surface. The differential case gear teeth engage a power take off gear to drive an auxiliary device. In the preferred embodiment, the power take of device is a second drive shaft for driving a second axle assembly. Such an arrangement facilitates a simple conversion from an existing two-wheel drive design to a four-wheel drive assembly.
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