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1. 发明授权

US5988307A Power transmission apparatus, four-wheel drive vehicle with power transmission apparatus incorporated therein, method of transmitting power, and method of four-wheel driving 失效
标题翻译：动力传动装置，其中配有动力传动装置的四轮驱动车辆，发射动力的方法和四轮驱动方法
公开(公告)号：US5988307A
公开(公告)日：1999-11-23
申请号：US765367
申请日：1997-02-27
申请人： Eiji Yamada , Masanao Shiomi , Takao Miyatani , Yasutomo Kawabata , Ryouji Mizutani , Shigeru Matsuhashi , Shoichi Sasaki , Shigetaka Nagamatsu , Kyomi Shimada , Hidetsugu Hamada
发明人： Eiji Yamada , Masanao Shiomi , Takao Miyatani , Yasutomo Kawabata , Ryouji Mizutani , Shigeru Matsuhashi , Shoichi Sasaki , Shigetaka Nagamatsu , Kyomi Shimada , Hidetsugu Hamada
IPC分类号： B60K6/26 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/448 , B60K6/52 , B60K17/356 , B60K23/08 , B60L7/14 , B60L11/12 , B60L11/14 , B60L15/20 , B60W10/06 , B60W10/08 , B60W10/26 , B60W10/30 , B60W20/00 , B60W30/18 , H02K51/00
CPC分类号： B60K6/52 , B60K17/356 , B60K6/26 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/448 , B60L11/123 , B60L11/14 , B60L7/003 , B60L7/14 , B60W10/06 , B60W10/08 , B60W30/18018 , H02K51/00 , B60K2006/262 , B60K23/0808 , B60L2220/52 , B60L2240/421 , B60L2240/423 , B60L2240/486 , B60L2260/28 , B60W20/00 , B60W2510/244 , B60W2540/06 , B60W2710/0644 , B60W2710/0666 , B60W2710/081 , B60W2710/083 , B60W2710/105 , B60W2710/1061 , Y02T10/6217 , Y02T10/6239 , Y02T10/6243 , Y02T10/6265 , Y02T10/6286 , Y02T10/641 , Y02T10/646 , Y02T10/648 , Y02T10/7005 , Y02T10/7077 , Y02T10/7258 , Y10S903/903 , Y10S903/906 , Y10S903/91 , Y10S903/916 , Y10S903/947 , Y10S903/951
摘要： A clutch motor 30 that includes a rotatable outer rotor 32 and a rotatable inner rotor 34 and is driven to carry out power operation or regenerative operation is attached to an output shaft of an engine 50. The output of the clutch motor 30 is transmitted to front wheels 26 and 28 via a drive shaft 22A. An assist motor 40 is directly linked with a drive shaft 22B that transmits power to rear wheels 27 and 29. Slip rotation in the clutch motor 30 enables part of the energy of the engine 50 to be regenerated. The assist motor 40 is driven with at least part of the regenerated energy or energy stored in a battery 94. This structure allows torques to be output to the two different shafts and thereby realizes four-wheel-drive. In accordance with another possible structure, the assist motor 40 regenerates electric power, while the clutch motor 30 carries out over-drive operation. The structure of distributing power of the engine by the clutch motor may be replaced by another structure including a planetary gear 120 and two motors MG1 and MG2 to distribute the power by the planetary gear 120. This structure enables the power to be transmitted to one shaft by the output of the planetary gear 120 and to the other shaft by the output of the second motor MG2, thereby realizing four-wheel-drive.
摘要翻译： PCT No.PCT / JP96 / 01321 Sec。 371日期1997年2月27日 102（e）日期1997年2月27日PCT提交1996年5月20日PCT公布。 WO96 / 36507 PCT公开号日期：1996年11月21日包括可旋转外转子32和可旋转内转子34并被驱动进行动力操作或再生操作的离合器马达30被安装在发动机50的输出轴上。离合器马达 30经由驱动轴22A传递到前轮26和28。辅助马达40与向后轮27和29传递动力的驱动轴22B直接连接。离合器马达30中的滑动使得能够再生发动机50的能量的一部分。辅助马达40由存储在电池94中的再生能量或能量的至少一部分驱动。这种结构允许将扭矩输出到两个不同的轴，从而实现四轮驱动。根据另一可能的结构，辅助马达40再生电力，而离合器马达30执行过驱动操作。由离合器电动机分配发动机的结构可以由包括行星齿轮120和两个电动机MG1和MG2的另一种结构代替，以通过行星齿轮120来分配动力。这种结构使得动力能够传递到一个轴通过行星齿轮120的输出和第二马达MG2的输出到另一轴，从而实现四轮驱动。

2. 发明授权

US5285857A Nut runner for clamping bolts with predetermined torque and bolt clamping method 失效
标题翻译：用预定扭矩和螺栓夹紧方式夹紧螺栓的螺母扳手
公开(公告)号：US5285857A
公开(公告)日：1994-02-15
申请号：US953172
申请日：1992-09-29
申请人： Kyomi Shimada
发明人： Kyomi Shimada
IPC分类号： B23P19/06 , B25B23/14
CPC分类号： B23P19/066 , B25B23/14
摘要： In order to prevent a looseness of bolts after main clamping, a nut runner of the present invention comprises a torque sensor for detecting a clamping torque T of a clamping unit, and a torque comparison means for comparing the clamping torque T with a clamping completion torque ST. The nut runner further includes a torque control means which gradually reduces a rotational torque of the motor until a resilience such as a torsion accumulated in the clamping unit is entirely nullified when the clamping torque T reaches the clamping completion torque ST. This ensures an effective cancellation of an inverse torque arising from the resilience and acting in the direction loosening the bolt, thus preventing the bolt from loosening.
摘要翻译：为了防止在主夹紧之后螺栓松动，本发明的螺母扳手包括用于检测夹紧单元的夹紧扭矩T的扭矩传感器和用于将夹紧扭矩T与夹紧完成扭矩进行比较的转矩比较装置 ST。螺母扳手还包括转矩控制装置，当夹紧扭矩T达到夹紧完成转矩ST时，逐渐减小电动机的转矩，直到当夹紧单元中累积的扭转的弹性完全无效时。这确保了有效地消除由弹性产生的逆转矩并且沿松动螺栓的方向作用，从而防止螺栓松动。

3. 发明授权

US5787770A Rotational actuator 失效
标题翻译：旋转执行机构
公开(公告)号：US5787770A
公开(公告)日：1998-08-04
申请号：US684847
申请日：1996-07-25
申请人： Kyomi Shimada , Nuio Tsuchida
发明人： Kyomi Shimada , Nuio Tsuchida
IPC分类号： B23P19/06 , B25B21/00 , B25B21/02 , B25B13/00
CPC分类号： B25B21/00 , B25B21/02
摘要： A rotational actuator includes an actuator case, a first rotor supported on the actuator case for rotation about an axis of rotation, a second rotor supported on the actuator case coaxially with the first rotor and for rotation independent of the first rotor, an expandable member having one end secured to the second rotor and the other end secured to the first rotor for relatively rotating the first and second rotors by expansion or contraction thereof, and an expandable member controller for controlling the extent of expansion and contraction of the expandable member. The momentum of the first rotor in the rotational direction thereof when the expandable member is expanded or contracted is set to be higher than the momentum of the second rotor in the rotational direction thereof at this time.
摘要翻译：旋转致动器包括致动器壳体，支撑在致动器壳体上用于围绕旋转轴线旋转的第一转子，与第一转子同轴地支撑在致动器壳体上并且独立于第一转子而旋转的第二转子，具有一端固定到第二转子，另一端固定到第一转子，用于通过其第一和第二转子使其膨胀或收缩而使第一和第二转子相对旋转;以及可膨胀构件控制器，用于控制可膨胀构件的膨胀和收缩程度。此时，当可扩张构件膨胀或收缩时，第一转子在其旋转方向上的动量被设定为高于此时第二转子在其旋转方向上的动量。

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