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1. 发明申请

US20070074949A1 Torque coupling assembly with venting passage 失效
标题翻译：具有排气通道的扭矩联轴器组件
公开(公告)号：US20070074949A1
公开(公告)日：2007-04-05
申请号：US11239429
申请日：2005-09-30
申请人： Jun Yoshioka
发明人： Jun Yoshioka
IPC分类号： F16D23/10 , F16D43/24
CPC分类号： F16D43/284
摘要： A torque-coupling assembly comprises a hydraulic fluid reservoir provided for storing a supply of a hydraulic fluid, a hollow coupling casing rotatable by an outside drive torque, a hydraulic pump located within the coupling casing to generate a hydraulic pressure, a supply passage fluidly connecting the hydraulic fluid reservoir to a suction passage of said hydraulic pump and a venting passage. The venting passage is provided for operatively fluidly connecting the supply passage to an ambient atmosphere for selectively enabling or disabling the hydraulic pump.
摘要翻译：扭矩耦合组件包括液压流体储存器，其设置用于存储液压流体的供应，通过外部驱动扭矩可旋转的中空联接壳体;位于联接壳体内的液压泵以产生液压;供给通道，其流体连接液压油箱到所述液压泵的吸入通道和通气通道。提供通气通道用于将供应通道可操作地流体连接到环境气氛，以选择性地启用或禁用液压泵。

2. 发明申请

US20050261101A1 Torque coupling differential assembly with torque disconnect 审中-公开
标题翻译：扭矩耦合差速器组合，带扭矩断开
公开(公告)号：US20050261101A1
公开(公告)日：2005-11-24
申请号：US10851231
申请日：2004-05-24
申请人： Jun Yoshioka
发明人： Jun Yoshioka
IPC分类号： B60K17/16 , B60K17/346 , B60K17/35 , F16D43/284 , F16H48/20 , F16H48/22 , F16H48/30
CPC分类号： B60K17/16 , F16D43/284 , F16H48/08 , F16H48/22 , F16H48/30
摘要： A torque coupling differential assembly is provided for use in auxiliary axle of an all-wheel drive vehicle. The torque coupling differential assembly comprises a first casing defining an input member, a differential mechanism, a torque coupling device with a clutch assembly provided to transmit a drive torque from the first casing to the differential mechanism and a disconnecting mechanism selectively shiftable between a disconnected position when the differential mechanism is disconnected from the torque coupling device and a connected position when the differential mechanism is drivingly engaged to the torque coupling device so that the clutch assembly transmits torque from the first casing to the differential mechanism when the torque coupling device is in an activated position and the disconnecting mechanism is in the connected position. Both the torque coupling device and the differential mechanism are disposed within the housing.
摘要翻译：提供了用于全轮驱动车辆的辅助轴的扭矩耦合差动组件。扭矩耦合差速器组件包括限定输入构件的第一壳体，差速机构，具有用于将驱动扭矩从第一壳体传递到差动机构的离合器组件的扭矩联接装置，以及可选择地在断开位置当所述差速机构与所述扭矩联接装置断开连接时，以及当所述差速机构驱动地接合到所述扭矩联接装置时的连接位置，使得当所述扭矩联接装置处于所述扭矩联接装置时，所述离合器组件将转矩从所述第一壳体传递到所述差动机构启动位置，断开机构处于连接位置。扭矩耦合装置和差动机构均设置在壳体内。

3. 发明授权

US06692396B1 Solenoid actuated variable pressure relief valve assembly for limited slip differential assembly 失效
标题翻译：用于限滑差速器组件的电磁致动可变泄压阀组件
公开(公告)号：US06692396B1
公开(公告)日：2004-02-17
申请号：US10083138
申请日：2002-02-27
申请人： John A. Grogg , Jeremy J. Wudy , Jun Yoshioka , Martin Kaplan
发明人： John A. Grogg , Jeremy J. Wudy , Jun Yoshioka , Martin Kaplan
IPC分类号： F16H4820
CPC分类号： F16H48/22 , B60K17/20 , F16H48/08 , F16H48/30 , F16H48/32 , F16H48/34 , F16H2048/204 , F16H2048/346 , F16H2200/2071 , Y10T137/7927 , Y10T137/7928
摘要： A differential assembly for a motor vehicle comprises a differential case rotatably supported in an axle housing, opposite output shafts drivingly connected to the differential case, a friction clutch pack for controlling the differential action, and a hydraulic clutch actuator for selectively fictionally loading the clutch pack. The hydraulic clutch actuator includes a variable pressure relief valve assembly to selectively control the friction clutch pack. The variable pressure relief valve assembly includes a valve closure member, a valve seat complementary to the valve closure member, and an electro-magnetic actuator for engaging the valve closure member and urging thereof against the valve seat with an axial force determined by a magnitude of an electric current supplied to the electro-magnetic actuator so as to selectively vary a release pressure of the pressure relief valve assembly based on the magnitude of the electric current.
摘要翻译：用于机动车辆的差动组件包括可旋转地支撑在轴壳体中的差速器壳体，驱动地连接到差速器壳体的相对的输出轴，用于控制差动作用的摩擦离合器组件，以及用于选择性地虚拟地装载离合器组件的液压离合器致动器。液压离合器致动器包括可选的减压阀组件，用于选择性地控制摩擦离合器组件。可变减压阀组件包括阀关闭构件，与阀关闭构件互补的阀座，以及电磁致动器，用于接合阀关闭构件并将其推向阀座，轴向力由提供给电磁致动器的电流，以便基于电流的大小选择性地改变泄压阀组件的释放压力。

4. 发明授权

US6059680A Speed sensitive on-demand torque coupling differential 失效
公开(公告)号：US6059680A
公开(公告)日：2000-05-09
申请号：US296395
申请日：1999-04-23
申请人： Jun Yoshioka
发明人： Jun Yoshioka
IPC分类号： B60K17/346 , B60K17/34 , F16D25/0638 , F16D31/04 , F16H48/08 , F16H48/20 , F16H48/22 , F16H48/27
CPC分类号： F16H48/22 , F16H48/08 , F16H48/27
摘要： An axle case assembly is provided with a speed sensitive torque coupling mechanism used to transmit torque from the ring gear to a planetary differential assembly. The differential assembly provides torque transfer proportional to the speed difference between the ring gear sub-assembly and a planetary gear set sub-assembly, wherein the invention splits a differential case assembly into two primary pieces and a speed sensitive mechanism is installed between each piece. The mechanism is entirely contained inside an axle differential case assembly. An optional limited slip device may be provided for the differential gears. The torque transmission coupling assembly eliminates the need for a center differential in the transfer case, i.e. an interaxle differential, thereby reducing the driveline complexity and cost without requiring a separate torque coupling in the transfer case or in-line with the driveline.

5. 发明申请

US20140021666A1 COMPOSITE COIL SPRING 有权
标题翻译：复合线圈弹簧
公开(公告)号：US20140021666A1
公开(公告)日：2014-01-23
申请号：US13551977
申请日：2012-07-18
申请人： Jun Yoshioka
发明人： Jun Yoshioka
IPC分类号： F16F1/366 , B29C53/32
CPC分类号： F16F1/3665 , B29C70/085 , B29K2277/00 , B29K2307/04 , B29K2309/08 , B29L2031/7742 , B60G11/14
摘要： A composite coil spring includes a coil body that extends along a coiled axis. The coil body includes a core and a plurality of fiber layers impregnated with a polymer material. The plurality of fiber layers are arranged around the core at different radial distances from the coiled axis. Each of the plurality of fiber layers extends around the coiled axis at an oblique fiber angle to the coiled axis. Each of the plurality of fiber layers includes a number of fibers that is a product of a common base number of fibers multiplied by a positive non-zero integer from a set of positive non-zero integers. The positive non-zero integer of at least one of the plurality of fiber layers is different from the positive non-zero integer of at least one other of the plurality of fiber layers.
摘要翻译：复合螺旋弹簧包括沿着线圈轴线延伸的线圈体。线圈体包括芯和浸渍有聚合物材料的多个纤维层。多个纤维层围绕芯线布置在与线圈轴线不同的径向距离处。多个纤维层中的每一个围绕线圈轴线以与线圈轴线成的倾斜的纤维角度延伸。多个光纤层中的每一个包括多个光纤，其是从一组正的非零整数乘以公共基本数量的光纤乘以正的非零整数的乘积。多个纤维层中的至少一个的正非零整数与多个纤维层中的至少另一个的正非零整数不同。

6. 发明授权

US07357236B2 Pressure relief valve actuator for hydraulic torque coupling actuator 失效
标题翻译：液压扭矩耦合执行器的减压阀执行器
公开(公告)号：US07357236B2
公开(公告)日：2008-04-15
申请号：US11206191
申请日：2005-08-18
申请人： Jun Yoshioka
发明人： Jun Yoshioka
IPC分类号： F16H48/22 , F16D43/284
CPC分类号： F16H48/30 , F16H48/08 , F16H48/22 , F16H48/32 , F16H48/34 , F16H2048/204 , F16H2048/346 , F16H2200/2071
摘要： A hydraulically actuated torque coupling assembly that has an actuator plate mechanism integrated within the pressure relief valve assembly. The actuator plate includes a valve closure member and two alignment pins. The valve closure member is disposed adjacent to a valve seat on the face of the torque coupling assembly. The actuator plate and an associated electro-magnetic solenoid assembly are partially enclosed in a stationary housing that is positioned outside the coupling case. A variable amount of electrical current is applied to the solenoid assembly so that the actuator plate valve closure member engages the associated valve seat. The release pressure of the pressure relief valve assembly is selectively based on the magnitude of an electric current supplied to the solenoid assembly.
摘要翻译：一种液压致动的扭矩联接组件，其具有集成在减压阀组件内的致动器板机构。致动器板包括阀关闭构件和两个对准销。阀闭合构件邻近扭矩联接组件的表面上的阀座设置。致动器板和相关联的电磁螺线管组件部分地封闭在定位在联接壳体外部的固定壳体中。可变量的电流被施加到螺线管组件，使得致动器板阀闭合构件接合相关联的阀座。压力释放阀组件的释放压力选择性地基于供应到螺线管组件的电流的大小。

7. 发明授权

US06280613B1 Hydraulic medium filtering for a motor vehicle limited slip differential 有权
标题翻译：液压介质过滤机动车辆限滑差速器
公开(公告)号：US06280613B1
公开(公告)日：2001-08-28
申请号：US09401465
申请日：1999-09-22
申请人： David M. Morse , Jun Yoshioka
发明人： David M. Morse , Jun Yoshioka
IPC分类号： F01M110
CPC分类号： F01M1/10 , F16H48/22 , F16H57/0404
摘要： A limited slip differential for a motor vehicle having a hydraulic medium plenum and pickup tube assembly which draws hydraulic medium from an axle sump by a vacuum generated by a hydraulic pump and transports the hydraulic medium to a hydraulic pump intake sump reservoir, the hydraulic medium plenum pickup tube assembly having a cross-sectional configuration which maintains the desired hydraulic medium flow rate, while being “thin” in at least one direction to filter out particulate contamination.
摘要翻译：用于具有液压介质通风室和拾取管组件的机动车辆的限滑差速器，其通过由液压泵产生的真空从轴槽吸取液压介质，并将液压介质输送到液压泵进气池储存器，液压介质增压室拾取管组件具有保持期望的液压介质流速的横截面构造，同时在至少一个方向上“薄”以过滤掉颗粒污染物。

8. 发明授权

US07413066B2 Hydraulically controlled torque coupling device 失效
标题翻译：液压控制扭矩耦合装置
公开(公告)号：US07413066B2
公开(公告)日：2008-08-19
申请号：US10778209
申请日：2004-02-17
申请人： Jun Yoshioka
发明人： Jun Yoshioka
IPC分类号： F16D31/02
CPC分类号： F16H48/18 , B60K23/04 , B60K23/0808 , F16D31/02 , F16D43/286 , F16D48/0206 , F16D48/06 , F16D48/062 , F16D2500/1026 , F16D2500/3021 , F16D2500/30415 , F16D2500/30426 , F16D2500/3065 , F16D2500/3109 , F16D2500/3115 , F16D2500/70406 , F16D2500/7041
摘要： A hydraulically actuated torque coupling device is provided for transmitting a drive torque from an input to at least one output. The torque coupling device comprises a rotatable hydraulic manifold block having a plurality of cylinder bores defined therein, a multi-lobed cam ring rotatable coaxially with the manifold block, a plurality of pistons each disposed within corresponding one of the plurality of cylinder bores in the manifold block for reciprocating therewithin upon relative rotational movement between the manifold block and the cam ring and defining a plurality of pressure chambers within the corresponding cylinder bores, and restrictor device in fluid communication with each of the plurality of pressure chambers such that the restrictor device controls a discharge pressure attainable within each of the plurality of pressure chambers during discharge strokes. Each of the plurality of pistons rotably engages the at least one cam ring at distal ends thereof.
摘要翻译：提供液压致动的扭矩联接装置，用于将驱动扭矩从输入传递到至少一个输出。扭矩耦合装置包括可旋转的液压歧管块，其具有限定在其中的多个气缸孔，与该歧管块同轴地旋转的多叶凸轮环，多个活塞，各自设置在歧管中的多个气缸孔中的对应的一个中在所述歧管块和所述凸轮环之间相对旋转运动时在其中往复运动的块，并且在相应的气缸孔内限定多个压力室，以及与所述多个压力室中的每个压力室流体连通的限流装置，从而所述限制装置控制在排出冲程期间在多个压力室的每一个内可获得的排出压力。多个活塞中的每一个在远端处可旋转地接合至少一个凸轮环。

9. 发明授权

US07102245B2 Integral generator/pinion assembly for axle power generation 有权
公开(公告)号：US07102245B2
公开(公告)日：2006-09-05
申请号：US10389458
申请日：2003-03-14
申请人： James A. Duggan , Jun Yoshioka
发明人： James A. Duggan , Jun Yoshioka
IPC分类号： F02B63/04 , F03G7/08 , H02K7/18
CPC分类号： H02K7/1815 , F03G7/08
摘要： A vehicular axle assembly includes an electrical generator for generating electricity to supply power to one or more electrical components therein during operation. The axle assembly includes a hollow housing that rotatably supports a differential mechanism therein. An input shaft is rotatably supported in the axle housing and terminates in a pinion gear. The pinion gear meshes with the differential mechanism that, in turn, rotatably drives a pair of output shafts that extend to respective driven wheels of the vehicle. A stator is supported within the axle housing about the input shaft, while a rotor is supported on the input shaft. When the input shaft is rotated, the rotor generates electrical power that may be used to operate the electrical component, such as a piezo-based device supported on a driveshaft assembly connected to the input shaft.

10. 发明授权

US07077779B2 Solenoid actuated variable pressure relief valve assembly for torque transfer assembly 失效
标题翻译：用于扭矩传递组件的电磁致动可变泄压阀组件
公开(公告)号：US07077779B2
公开(公告)日：2006-07-18
申请号：US10687710
申请日：2003-10-20
申请人： Jun Yoshioka , John A. Grogg , Jeremy J. Wudy , Martin Kaplan
发明人： Jun Yoshioka , John A. Grogg , Jeremy J. Wudy , Martin Kaplan
IPC分类号： F16H48/30 , F16H47/08 , F16H48/06 , F16H48/20 , F16H48/22
CPC分类号： F16H48/34 , B60K17/20 , F16D43/284 , F16H48/08 , F16H48/22 , F16H48/30 , F16H48/32 , F16H2048/204 , F16H2048/346 , F16H2200/2071
摘要： A torque transfer assembly for a motor vehicle comprises a ring gear subassembly and a differential subassembly rotatably supported in said ring gear subassembly, a friction clutch pack for coupling the ring gear subassembly to the differential subassembly, and a hydraulic clutch actuator for selectively frictionally loading the clutch pack. The hydraulic clutch actuator includes a variable pressure relief valve assembly to selectively control the friction clutch pack. The variable pressure relief valve assembly includes a valve closure member, a valve seat complementary to the valve closure member, and a electro-magnetic actuator for engaging the valve closure member and urging thereof against the valve seat with an axial force determined by a magnitude of an electric current supplied to the electro-magnetic actuator so as to selectively vary a release pressure of the pressure relief valve assembly based on the magnitude of the electric current.
摘要翻译：一种用于机动车辆的转矩传递组件包括一个可旋转地支撑在所述齿圈子组件中的齿圈子组件和差速子组件，用于将所述齿圈子组件连接到所述差速子组件的摩擦离合器组件，以及用于选择性地摩擦离合器组合液压离合器致动器包括可选的减压阀组件，用于选择性地控制摩擦离合器组件。可变减压阀组件包括阀关闭构件，与阀关闭构件互补的阀座，以及电磁致动器，用于接合阀闭合构件并将其推压抵靠阀座，轴向力由提供给电磁致动器的电流，以便基于电流的大小选择性地改变泄压阀组件的释放压力。

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