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1. 发明授权

US06557659B1 Driveline assembly with vibration dampener 失效
标题翻译：带振动阻尼器的传动系总成
公开(公告)号：US06557659B1
公开(公告)日：2003-05-06
申请号：US09661838
申请日：2000-09-14
申请人： Patrick Kurzeja , Jim Hawkins , Christos Kyrtsos , Ronald N. Brissette , Christopher S. Keeney , Jack Darrin Oates , Tom Sanko
发明人： Patrick Kurzeja , Jim Hawkins , Christos Kyrtsos , Ronald N. Brissette , Christopher S. Keeney , Jack Darrin Oates , Tom Sanko
IPC分类号： B60K1735
CPC分类号： B60K17/36 , B60K17/22 , F16D3/74 , F16F15/124
摘要： A driveline assembly for interconnecting one driveline component to another driveline component includes a vibration dampening mechanism. The vibration dampening mechanism is installed between a universal joint member and a companion flange. The universal joint member is coupled to a driveshaft and the companion flange is coupled to a drive axle member. A resilient member is secured between the universal joint and the companion flange for absorbing vibrations transmitted between the axle member and the driveshaft. Together the universal joint and companion flange define a central axis. The resilient member is compressible in a linear direction along the central axis to absorb vibrations.
摘要翻译：用于将一个传动系部件与另一传动系部件相互连接的传动系组件包括减振机构。振动阻尼机构安装在万向节和配对法兰之间。万向接头构件联接到驱动轴，并且伴随法兰联接到驱动轴构件。弹性构件固定在万向接头和配对法兰之间，用于吸收在轴构件和驱动轴之间传递的振动。万向节和伴随法兰一起定义一个中心轴。弹性构件沿着中心轴线在线性方向上可压缩以吸收振动。

2. 发明授权

US06336069B1 Front and rear wheel load distribution control unit for coupled vehicle 有权
标题翻译：用于联动车辆的前轮和后轮负载分配控制单元
公开(公告)号：US06336069B1
公开(公告)日：2002-01-01
申请号：US09572934
申请日：2000-05-18
申请人： Nobuki Hasegawa , Hitoshi Nakanishi
发明人： Nobuki Hasegawa , Hitoshi Nakanishi
IPC分类号： B60K1735
CPC分类号： B60K23/04 , B60K17/04 , B60K17/34 , B60K17/36 , B60K23/0808 , B60W10/06 , B60W10/14 , B60W30/18 , B60W2510/104 , B60W2710/0644 , B60W2720/403 , B60Y2200/14
摘要： A front and rear wheel load distribution control unit which provides excellent driving operability of a coupled vehicle and improves durability of a driving unit. To this end, the control unit is a front and rear wheel load distribution control unit for a coupled vehicle with a front vehicle (1) and a rear vehicle (3) being coupled, including an inter-axle differential lock (71) between a front axle (91) and a rear axle (92) for eliminating a rotational differential between the front axle (91) and the rear axle (92), and includes a crossing angle detecting sensor (33) for detecting a crossing angle of the front vehicle (1) and the rear vehicle (3), a front axle rotation sensor (31) for detecting rotation of the front axle (91), a rear axle rotation sensor (32) for detecting rotation of the rear axle (92), and control means (20, 20a, 20b, 36) for operating the inter-axle differential lock (71) in response to a crossing angle signal from the crossing angle detecting sensor (33), a rotation signal from the front axle rotation sensor (31), and a rotation signal from the rear axle rotation sensor (32).
摘要翻译：一种前后轮负载分配控制单元，其提供耦合车辆的良好的驾驶操作性并且提高驱动单元的耐久性。为此，控制单元是用于联接车辆的前后轮负载分配控制单元，其中前车辆（1）和后车辆（3）联接在一起，包括在车桥间差速锁前轴（91）和后轴（92），用于消除前轴（91）和后轴（92）之间的旋转差速器，并且包括用于检测前轴（91）和后轴（92）的交叉角度的交叉角检测传感器车辆（1）和后车辆（3），用于检测前桥（91）的旋转的前桥旋转传感器（31），用于检测后桥（92）的旋转的后桥旋转传感器（32）以及用于响应于来自交叉角检测传感器（33）的交叉角信号来操作所述车轴间差速锁（71）的控制装置（20,20a，20b，36），来自所述前轴旋转传感器 31）和来自后轴旋转传感器（32）的旋转信号。

3. 发明授权

US06808052B2 Torque transfer device with double ball screw clutch actuator 失效
标题翻译：带双滚珠丝杠离合器执行器的扭矩传递装置
公开(公告)号：US06808052B2
公开(公告)日：2004-10-26
申请号：US10410905
申请日：2003-04-10
申请人： Malcolm E. Kirkwood , Thomas C. Bowen
发明人： Malcolm E. Kirkwood , Thomas C. Bowen
IPC分类号： B60K1735
CPC分类号： B60K23/0808 , B60K17/344 , B60K17/35 , F16D48/064 , F16D2500/1025 , F16D2500/10425 , F16D2500/10431 , F16D2500/1045 , F16D2500/501 , F16D2500/70402 , Y10T74/1864
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 clutch actuator assembly for generating and applying a clutch engagement force on the clutch assembly. The clutch actuator assembly includes an electric motor/brake unit and a torque/force conversion mechanism. The motor/brake unit can be operated in either of a motor mode or a brake mode to cause bi-directional linear movement of an output member of the torque/force conversion mechanism. The thrust force generated by the torque/force conversion mechanism is applied to the clutch assembly. The dual mode feature of the electric motor/brake unit significantly reduces the power requirements.
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离合器致动器组件。离合器致动器组件包括电动机/制动单元和扭矩/力转换机构。马达/制动单元可以在马达模式或制动模式中进行操作，以使扭矩/力转换机构的输出构件双向线性移动。由转矩/力转换机构产生的推力施加到离合器组件。电动机/制动单元的双重模式特性显着降低了电力需求。

4. 发明授权

US06752233B1 Selectable overspeed secondary drive module 有权
标题翻译：可选超速二次驱动模块
公开(公告)号：US06752233B1
公开(公告)日：2004-06-22
申请号：US10364204
申请日：2003-02-11
申请人： Daniel Shakespear
发明人： Daniel Shakespear
IPC分类号： B60K1735
CPC分类号： B60K23/0808 , B60K17/35
摘要： A vehicle drive system includes a primary axle driven by torque from a transmission, an output shaft or propeller shaft driven by the primary axle or transmission, a secondary axle, a secondary axle clutch, and a secondary axle drive module. The secondary axle clutch is configured to operatively connect the secondary axle with the output shaft. The secondary axle drive module is operatively connected between the output shaft and secondary axle. The drive module includes an overspeed gear set connected in parallel with a one-way clutch to facilitate application of torque to the secondary axle even when the secondary axle is rotating faster than the primary axle.
摘要翻译：车辆驱动系统包括由变速器的扭矩驱动的主轴，由主轴或变速器驱动的输出轴或传动轴，副轴，副轴离合器和副轴驱动模块。次级轴离合器构造成将次级轴与输出轴可操作地连接。副轴驱动模块可操作地连接在输出轴和次轴之间。驱动模块包括与单向离合器并联连接的超速齿轮组，以便即使当次级轴比主轴更快地旋转时，也可以向副轴施加转矩。

5. 发明授权

US06662893B2 Forward and aft torque distribution control system for 4WD vehicle and method 有权
公开(公告)号：US06662893B2
公开(公告)日：2003-12-16
申请号：US09933160
申请日：2001-08-21
申请人： Yoshiyuki Fukuda , Norio Iida
发明人： Yoshiyuki Fukuda , Norio Iida
IPC分类号： B60K1735
CPC分类号： B60K23/0808 , B60W2520/10 , B60W2710/105 , B60W2720/403
摘要： A forward and aft torque distribution system and a method of controlling forward and aft torque distribution for a four-wheel vehicle having an electronically controlled clutch to control split of drive torque to be transferred to front and rear wheels are disclosed. A 4WD controller is responsive to mode selection signals from a mode changeover switch and a vehicle speed signal delivered from a vehicle speed sensor, and has control modes involving at least a LOCK mode and an AUTO mode. When the vehicle speed becomes less than a vehicle's halt discriminative vehicle speed indicative of a vehicle's halt state during the LOCK mode, the controller allows the electronically controlled clutch to be released.

6. 发明授权

US06755763B1 Vehicle driveline system with electronically controlled roller clutch assembly 失效
标题翻译：带电子滚子离合器总成的车辆传动系统
公开(公告)号：US06755763B1
公开(公告)日：2004-06-29
申请号：US10374827
申请日：2003-02-25
申请人： Shiro Goto , Koichi Okada
发明人： Shiro Goto , Koichi Okada
IPC分类号： B60K1735
CPC分类号： F16H48/16 , F16H48/08 , F16H48/28 , F16H48/30 , F16H48/34 , F16H2048/204 , F16H2048/305 , F16H2048/346 , F16H2048/382
摘要： A vehicle driveline assembly for an automotive vehicle includes a differential assembly adapted to transfer torque proportionally between first and second axle half-shafts. An over-running clutch is adapted to selectively lock the differential assembly thereby effectively rotationally locking the axle half shafts to one another. The differential has three modes of operation; an open mode, wherein the differential is kept un-locked; a locked mode, wherein the differential is kept locked; and an automatic mode, wherein the differential is locked or un-locked based upon predetermined operating parameters. A selector switch allows an operator to selectively place the differential in one of the three modes. An electronic control unit receives inputs from the vehicle, compares the inputs to pre-determined operating parameters, and selectively engages or disengages the over-running clutch when the differential is in the automatic mode.
摘要翻译：用于机动车辆的车辆传动系组件包括适于在第一和第二轴半轴之间成比例地传递扭矩的差速器组件。超跑离合器适于选择性地锁定差速器组件，从而有效地将轴半轴旋转地彼此锁定。差分有三种操作模式; 打开模式，其中差动保持不锁定; 锁定模式，其中差分保持锁定; 以及自动模式，其中基于预定的操作参数将差分锁定或解除锁定。选择器开关允许操作者选择性地将差分放置在三种模式之一中。电子控制单元从车辆接收输入，将输入与预定的操作参数进行比较，并且当差速器处于自动模式时，选择性地接合或脱离超行驶离合器。

7. 发明授权

US06719082B2 Device for preventing wheel lock of vehicle 失效
标题翻译：防止车辆车轮锁定的装置
公开(公告)号：US06719082B2
公开(公告)日：2004-04-13
申请号：US09948339
申请日：2001-09-07
申请人： Koji Uematsu , Nobuki Hasegawa
发明人： Koji Uematsu , Nobuki Hasegawa
IPC分类号： B60K1735
CPC分类号： B60K23/0808 , B60K17/3462 , B60T2201/14
摘要： In a vehicle in which an engine output power is transmitted to front and rear wheels through a transmission and an inter axle differential, a wheel lock prevention device is provided. The wheel lock prevention device comprises a differential lock mechanism for locking the inter axle differential, a detection element for detecting a wheel lock state of the front and rear wheels, and an operation element for operating the differential lock mechanism so as to lock the inter axle differential by operating the differential lock mechanism upon the detection of the wheel lock state.
摘要翻译：在发动机输出功率通过变速器和桥间差速传递到前轮和后轮的车辆中，设置有车轮锁定防止装置。车轮锁定防止装置包括用于锁定车轴间差速器的差速锁定机构，用于检测前轮和后轮的车轮锁定状态的检测元件，以及用于操作差速锁定机构的操作元件，以锁定车桥在检测到车轮锁定状态时通过操作差速锁定机构的差速器。

8. 发明授权

US06330928B1 Driving force control device for four-wheel drive vehicle 失效
标题翻译：四轮驱动车辆的驱动力控制装置
公开(公告)号：US06330928B1
公开(公告)日：2001-12-18
申请号：US09584738
申请日：2000-06-01
申请人： Shigenobu Sekiya , Hiroyuki Matsuo , Keiichi Takahashi , Yasunori Arai
发明人： Shigenobu Sekiya , Hiroyuki Matsuo , Keiichi Takahashi , Yasunori Arai
IPC分类号： B60K1735
CPC分类号： B60K23/0808 , B60K17/3505
摘要： A driving force control device for a four-wheel drive vehicle including one pair of front or rear driven wheels which are driven directly by a prime mover and another pair of front or rear driven wheels which are driven via a hydraulic clutch, a first hydraulic pump which is driven by being operatively connected to the one pair of driven wheels, and a second hydraulic pump which is driven by being operatively connected to the other pair of driven wheels. The engagement force of the hydraulic clutch is controllable based on the difference in rotation of the first and second hydraulic pumps. The torque transmission to the other pair of the front or rear driven wheels can thus be controlled according to the driving conditions of the vehicle. The engagement force of the hydraulic clutch is controlled by an engagement force control unit by selecting from multiple engagement characteristics, in which the responsiveness of the torque transmitted by the hydraulic clutch is varied, according to the driving conditions of the vehicle.
摘要翻译：一种用于四轮驱动车辆的驱动力控制装置，包括由原动机直接驱动的一对前或后从动轮以及经由液压离合器驱动的另一对前驱动轮或后驱动轮，第一液压泵其通过可操作地连接到一对从动轮驱动;以及第二液压泵，其通过可操作地连接到另一对从动轮而被驱动。基于第一和第二液压泵的旋转差，可以控制液压离合器的接合力。因此，能够根据车辆的行驶状况来控制向另一对前后轮驱动的转矩传递。液压离合器的接合力由接合力控制单元通过根据车辆的行驶条件从多个接合特性中选择，其中由液压离合器传递的扭矩的响应性改变。

9. 发明授权

US06820712B2 Differential locking control system 有权
标题翻译：差速锁定控制系统
公开(公告)号：US06820712B2
公开(公告)日：2004-11-23
申请号：US10013583
申请日：2001-12-07
申请人： Kazuo Nakamura
发明人： Kazuo Nakamura
IPC分类号： B60K1735
CPC分类号： B60K23/04 , B60K17/34 , B60K17/35 , B60K23/08 , B60W2520/10 , B60Y2200/12 , B60Y2200/20
摘要： A vehicle has a lockable differential. The lockable differential generally comprises an actuator and a locking mechanism. The vehicle also has a motor. The actuator, the motor or both are controlled according to a control routine that reduces wear on the components by reducing the likelihood that a locked differential will be requested when locking is not very practical. In one arrangement, actuation only occurs below a preset threshold speed and can occur through a specified range defined between the preset threshold and a second threshold. In another arrangement, the motor speed is controlled when actuation is desired such that motor speed is reduced to a lockable speed range.
摘要翻译：车辆具有可锁定的差速器。可锁定差速器通常包括致动器和锁定机构。车辆也有电机。致动器，电动机或两者均根据控制程序进行控制，该控制程序通过降低当锁定不是很实际时将要求锁定差速器的可能性来减少部件上的磨损。在一种布置中，致动仅发生在预设阈值速度以下，并且可以在预设阈值和第二阈值之间限定的指定范围内发生。在另一种布置中，当需要启动时控制电动机速度，使得电动机速度降低到可锁定的速度范围。

10. 发明授权

US06808053B2 Torque transfer device having an electric motor/brake actuator and friction clutch 失效
标题翻译：具有电动马达/制动促动器和摩擦离合器的扭矩传递装置
公开(公告)号：US06808053B2
公开(公告)日：2004-10-26
申请号：US10371415
申请日：2003-02-21
申请人： Malcolm E. Kirkwood , Thomas C. Bowen
发明人： Malcolm E. Kirkwood , Thomas C. Bowen
IPC分类号： B60K1735
CPC分类号： B60K23/0808 , B60K17/344 , B60K17/35 , F16D48/064 , F16D2500/1025 , F16D2500/10425 , F16D2500/10431 , F16D2500/1045 , F16D2500/501 , F16D2500/70402 , Y10T74/1864
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 clutch actuator assembly for generating and applying a clutch engagement force on the clutch assembly. The clutch actuator assembly includes an electric motor/brake unit, a torque/force conversion mechanism, and a force amplification mechanism. The motor/brake unit can be operated in either of a motor mode or a brake mode to cause bi-directional linear movement of an output member of the torque/force conversion mechanism. The thrust force generated by the torque/force conversion mechanism is increased by the force amplification mechanism with the resultant clutch engagement force applied to the clutch assembly. The dual mode feature of the electric motor/brake unit significantly reduces the power requirements.
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离合器致动器组件。离合器致动器组件包括电动机/制动单元，转矩/力转换机构和力放大机构。马达/制动单元可以在马达模式或制动模式中进行操作，以使扭矩/力转换机构的输出构件双向线性移动。通过施加到离合器组件的合成离合器接合力，由力放大机构增加由转矩/力转换机构产生的推力。电动机/制动单元的双重模式特性显着降低了电力需求。

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