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21. 发明授权

US4639014A Vehicle suspension apparatus 失效
标题翻译：车辆悬挂装置
公开(公告)号：US4639014A
公开(公告)日：1987-01-27
申请号：US727285
申请日：1985-04-25
申请人： Tadao Tanaka , Sunao Chikamori , Mitsuhiko Harara , Yasutaka Taniguchi , Masanaga Suzumura , Minoru Tatemoto , Naotake Kumagai , Hiroki Abe , Shozo Takizawa
发明人： Tadao Tanaka , Sunao Chikamori , Mitsuhiko Harara , Yasutaka Taniguchi , Masanaga Suzumura , Minoru Tatemoto , Naotake Kumagai , Hiroki Abe , Shozo Takizawa
IPC分类号： B60G17/018 , B60G11/26
CPC分类号： B60G17/018 , Y10S280/01
摘要： The characteristic of the suspension is held to be a soft one when the vehicle is running along a flat surface, while it is automatically switched by the switch unit to a hard one when the cycle period T of vertical vibration of the vehicle height becomes near the cycle of the natural vibration of sprung mass of the suspension at the time of running along a road having an irregular surface or jumping a projection, thereby suppressing the resonance of the vehicle body due to external force applied from the road to improve the comfortability.
摘要翻译：当车辆沿着平坦的表面行驶时，悬架的特性被保持为柔性，当车辆高度的垂直振动的周期T变得接近时，由开关单元自动地切换到硬的特性在沿着具有不规则表面的道路或跳跃突起的道路上行驶时的悬架的弹簧质量的自然振动的循环，由此抑制由于从道路施加的外力而引起的车体的共振，以提高舒适性。

22. 发明授权

US4625992A Vehicle suspension apparatus 失效
标题翻译：车辆悬挂装置
公开(公告)号：US4625992A
公开(公告)日：1986-12-02
申请号：US694674
申请日：1985-01-24
申请人： Tadao Tanaka , Sunao Chikamori , Mitsuhiko Harara , Shinichi Takeuchi , Yasutaka Taniguchi , Masanaga Suzumura , Minoru Tatemoto , Naotake Kumagai , Hiroki Abe
发明人： Tadao Tanaka , Sunao Chikamori , Mitsuhiko Harara , Shinichi Takeuchi , Yasutaka Taniguchi , Masanaga Suzumura , Minoru Tatemoto , Naotake Kumagai , Hiroki Abe
IPC分类号： B60G17/016 , B60G3/00
CPC分类号： B60G17/016
摘要： A suspension apparatus has suspension units which have individual fluid spring chambers and are arranged on the wheels. When a detected negative acceleration (deceleration) exceeds a reference negative deceleration, front wheel fluid supply valves are opened for a control time T to supply a predetermined amount of fluid to the front wheel spring chambers and rear wheel fluid extent valves are opened for the control time T to exhaust a predetermined amount of fluid from the rear wheel fluid spring chambers, thereby decreasing nose dive at the time of deceleration.
摘要翻译：悬挂装置具有悬挂单元，其具有单独的流体弹簧室并布置在车轮上。当检测到的负加速度（减速度）超过基准负减速度时，前轮流体供给阀打开控制时间T，以向前轮弹簧室供给预定量的流体，并且为了控制而打开后轮流体扩展阀时间T从后轮流体弹簧室排出预定量的流体，从而在减速时减少鼻子潜水。

23. 发明授权

US4605244A Vehicle suspension apparatus 失效
标题翻译：车辆悬挂装置
公开(公告)号：US4605244A
公开(公告)日：1986-08-12
申请号：US727370
申请日：1985-04-25
申请人： Tadao Tanaka , Sunao Chikamori , Mitsuhiko Harara , Yasutaka Taniguchi , Masanaga Suzumura , Minoru Tatemoto , Naotake Kumagai , Hiroki Abe , Shozo Takizawa
发明人： Tadao Tanaka , Sunao Chikamori , Mitsuhiko Harara , Yasutaka Taniguchi , Masanaga Suzumura , Minoru Tatemoto , Naotake Kumagai , Hiroki Abe , Shozo Takizawa
IPC分类号： B60G17/016 , B60G11/26
CPC分类号： B60G17/0162 , B60G2202/314 , B60G2202/412 , B60G2500/10 , B60G2500/20 , B60G2500/30 , B60G2600/182 , B60G2600/184 , Y10S280/01
摘要： A vehicle suspension apparatus including suspension units each provided for each wheel and having an air spring chamber is disclosed. When steering wheel is quickly returned toward the center position at the time of a slalom running, it is detected from the steering angular velocity and vehicle velocity that the vehicle body has begun to be returned to a neutral state, and communication control valves are opened before the reaching of the center position, i.e., before the steering angle reaches an insensitive range. Rolling control thus can be improved without delay in the restoration of the position of the vehicle body even at the time of a high speed slalom running, at which time the steering wheel is repeatedly operated quickly.
摘要翻译：公开了一种车辆悬架装置，其包括各自为每个车轮设置并具有空气弹簧室的悬挂单元。当在回旋运行时方向盘快速返回到中心位置时，根据转向角速度和车速检测车身已经开始返回到中立状态，并且通信控制阀在到达中心位置，即在转向角达到不敏感范围之前。因此，即使在高速回旋运行时，也可以不延迟地恢复车体的位置而改善滚动控制，此时方向盘反复快速地操作。

24. 发明授权

US06565117B2 Arrangement and construction of crew protective device for automobile 有权
公开(公告)号：US06565117B2
公开(公告)日：2003-05-20
申请号：US09928695
申请日：2001-08-14
申请人： Yasushi Kubota , Masamichi Aono , Goro Takahashi , Takuya Ohtsuka , Minoru Shibata , Yutaka Nagai , Hiroyuki Tajima , Fumitake Kobayashi , Hiroki Nakajima , Chiharu Totani , Tadao Tanaka , Katsunori Noto
发明人： Yasushi Kubota , Masamichi Aono , Goro Takahashi , Takuya Ohtsuka , Minoru Shibata , Yutaka Nagai , Hiroyuki Tajima , Fumitake Kobayashi , Hiroki Nakajima , Chiharu Totani , Tadao Tanaka , Katsunori Noto
IPC分类号： B60R2122
CPC分类号： B60R21/213 , B60R13/0206 , B60R13/025 , B60R13/06 , B60R21/215 , B60R21/216 , B60R2013/0281 , B60R2013/0287 , B60R2013/0293 , B60R2021/0414 , B60R2021/0435 , B60R2021/2163
摘要： A structure of arranging an vehicle occupant protecting apparatus for an automotive vehicle, which can prevent a pillar garnish from scattering when an air bag installed in a front pillar portion is expanded, is provided. An air bag 16 is housed within a space formed by a front pillar main body 38 and a pillar garnish 40 in a front pillar portion 20. When the air bag 16 expands, the pillar garnish 40 is pressed by an expanding pressure of the air bag 16, so that an opening for expanding the air bag 16 is formed between the front pillar main body 38 and the pillar garnish 40, and the air bag 16 expands into a vehicle cabin through the opening. Since a non-expanding portion is formed at the air bag 16 and a hinge portion 46 is formed at the pillar garnish 40, the expanding pressure applied to the pillar garnish 40 when the air bag 16 expand is low, so that the pillar garnish 40 can be easily opened through the hinge portion 46.

25. 发明授权

US5557525A Wheel alignment control method for a motor vehicle and a control apparatus thereof 失效
标题翻译：机动车辆的车轮对准控制方法及其控制装置
公开(公告)号：US5557525A
公开(公告)日：1996-09-17
申请号：US535319
申请日：1995-09-27
申请人： Yoshiki Miichi , Tadao Tanaka , Mitsuhiko Harara
发明人： Yoshiki Miichi , Tadao Tanaka , Mitsuhiko Harara
IPC分类号： B60G3/26 , B60G7/00 , B60G17/018 , B62D6/00 , B62D17/00 , B60G17/00
CPC分类号： B60G3/26 , B60G17/0182 , B60G7/003 , B62D17/00 , B62D6/00 , B60G2200/10 , B60G2200/46 , B60G2200/462 , B60G2200/464 , B60G2202/40 , B60G2202/413 , B60G2204/62 , B60G2400/104 , B60G2400/106 , B60G2400/204 , B60G2400/252 , B60G2400/41 , B60G2400/91 , B60G2600/02 , B60G2600/12 , B60G2600/70 , B60G2600/76 , B60G2800/012 , B60G2800/014 , B60G2800/24 , Y10S706/90 , Y10S706/905
摘要： A wheel alignment control method for a motor vehicle and a control apparatus therefor in which every time a vehicle drive state, steering history, and high-speed steering-hold mode are discriminated by sensor outputs, a processor determines target values of a caster angle, camber angle, and toe angle in accordance with inference outputs computed by fuzzy inference based on fuzzy rules, corresponding individually to a plurality of vehicle drive modes, steering modes, and high-speed steering-hold mode, and discrimination results. Operating sections adjust the camber and the like by means of a driver circuit which responds to the processor outputs. Thus, a fine adjustment for alignment is made, and wheel alignment adaptable to the vehicle drive modes and the like is established.
摘要翻译：一种用于机动车辆的车轮对准控制方法及其控制装置，其中每当车辆驾驶状态，转向历史和高速转向保持模式由传感器输出区分时，处理器确定脚轮角度的目标值，根据基于模糊规则的模糊推理计算的推理输出，分别对应于多个车辆驾驶模式，转向模式和高速转向保持模式以及判别结果，来计算外倾角和前倾角。操作部分通过响应于处理器输出的驱动电路调节外倾角等。因此，进行对准的微调，并且建立适用于车辆驾驶模式等的车轮定位。

26. 发明授权

US5487007A Control system and control method for controlling power steering apparatus 失效
标题翻译：控制动力转向装置控制系统及控制方法
公开(公告)号：US5487007A
公开(公告)日：1996-01-23
申请号：US251951
申请日：1994-06-01
申请人： Hidekazu Suzuki , Mitsuhiko Harara , Tadao Tanaka
发明人： Hidekazu Suzuki , Mitsuhiko Harara , Tadao Tanaka
IPC分类号： B62D6/00 , B62D101/00 , B62D111/00 , B62D113/00
CPC分类号： B62D6/00
摘要： In a control system for a power steering apparatus, in which a steering assist amount in a steering mechanism of a vehicle is controlled to a target assist amount, a vehicle speed sensor 41 for detecting a running speed V of the vehicle and a steering angle sensor 52 for detecting a steering angle ha of the vehicle are provided. A lateral acceleration calculation unit calculates a lateral acceleration GY from the vehicle speed V and the steering angle ha and further determines the product V.GY of the vehicle speed V and the lateral acceleration GY. A fuzzy logic calculation unit then sets the target assist amount in accordance with a fuzzy logic rule using the vehicle speed V and the product V.GY as input conditions (membership functions). This thereby provides a control system and control method for controlling a power steering apparatus which presents an optimum steering characteristic in response to the running condition of the vehicle.
摘要翻译：在将车辆的转向机构中的转向辅助量控制为目标辅助量的动力转向装置的控制系统中，检测车辆的行驶速度V的车速传感器41和转向角传感器提供了用于检测车辆的转向角度ha的踏板52。横向加速度计算单元根据车速V和转向角度ha计算横向加速度GY，并进一步确定车速V的乘积V.GY和横向加速度GY。然后，模糊逻辑计算单元使用车速V和乘积V.GY作为输入条件（隶属函数），根据模糊逻辑规则设定目标辅助量。从而提供了一种用于控制动力转向装置的控制系统和控制方法，该动力转向装置响应于车辆的行驶状态呈现最佳转向特性。

27. 发明授权

US5481458A Caster angle control apparatus and method for suspension 失效
标题翻译：脚轮角度控制装置及悬架方法
公开(公告)号：US5481458A
公开(公告)日：1996-01-02
申请号：US260976
申请日：1994-06-15
申请人： Mitsuhiko Harara , Yoshiki Miichi , Tsuyoshi Takeo , Tadao Tanaka
发明人： Mitsuhiko Harara , Yoshiki Miichi , Tsuyoshi Takeo , Tadao Tanaka
IPC分类号： B60G17/015 , B60G7/00 , B62D17/00 , G01B5/24
CPC分类号： B60G7/006 , B62D17/00 , B60G2200/10 , B60G2200/462 , B60G2202/40 , B60G2204/62
摘要： Operation amounts of actuators are controlled in response to a steering wheel angle .theta.h, a steering wheel angular velocity .theta.hs, and a road surface .mu., in addition to a vehicle speed Vel, to change a caster angle. The caster angle is increased to increase a righting moment of vehicle wheels during steering. The caster angle is increased according to the vehicle speed Vel in non-steering and initial steering conditions, to stabilize the vehicle. This thereby improves the vehicle stability in normal and transitional conditions.
摘要翻译：响应于方向盘角度θh，方向盘角速度θhs和路面μa以及车速Vel除了控制转向器的操作量以改变脚轮角度。在转向过程中，脚轮角度增加以增加车轮的正确力矩。在非转向和初始转向条件下，脚轮角度根据车速Vel增加，以稳定车辆。从而提高了在正常和过渡条件下的车辆稳定性。

28. 发明授权

US5438515A Alignment control unit and control method for an automotive suspension 失效
标题翻译：汽车悬架的调整控制单元和控制方法
公开(公告)号：US5438515A
公开(公告)日：1995-08-01
申请号：US134894
申请日：1993-10-13
申请人： Yoshiki Miichi , Tadao Tanaka , Mitsuhiko Harara
发明人： Yoshiki Miichi , Tadao Tanaka , Mitsuhiko Harara
IPC分类号： B60G3/26 , B60G7/00 , B60G17/015 , B62D17/00 , B60G17/00
CPC分类号： B60G3/26 , B60G17/0152 , B60G7/003 , B62D17/00 , B60G2200/10 , B60G2200/46 , B60G2200/462 , B60G2202/40 , B60G2204/11 , B60G2206/1116 , B60G2400/104 , B60G2400/204 , B60G2400/25 , B60G2400/302 , B60G2800/24
摘要： An alignment control unit and method for an automotive suspension are provided in which a basic control amount is determined in accordance with a detected steering angle, and the alignment is controlled in accordance with a product value obtained by multiplying the determined basic control amount by a control gain. The control gain may be set such that an actual control amount of an actuator is changed to be increased when the detected steering angle exceeds a specified value or may be set in accordance with a detected lateral acceleration such that it increases as the lateral acceleration increases. The toe angle or camber angle of a wheel may be controlled in accordance with the basic control amount.
摘要翻译：提供了一种用于汽车悬架的对准控制单元和方法，其中根据检测到的转向角确定基本控制量，并且根据通过将所确定的基本控制量乘以控制而获得的乘积值来控制对准获得。控制增益可以被设置为使得当检测到的转向角超过指定值时，致动器的实际控制量改变为增加，或者可以根据检测到的横向加速度来设定，使得其随着横向加速度增加而增加。可以根据基本控制量来控制车轮的脚趾角或外倾角。

29. 发明授权

US5265019A Steering control apparatus for vehicle 失效
标题翻译：车辆转向控制装置
公开(公告)号：US5265019A
公开(公告)日：1993-11-23
申请号：US777208
申请日：1991-10-16
申请人： Mitsuhiko Harara , Tadao Tanaka , Masayoshi Nishimori , Youichi Yamamoto
发明人： Mitsuhiko Harara , Tadao Tanaka , Masayoshi Nishimori , Youichi Yamamoto
IPC分类号： B62D6/00 , B62D5/00 , B62D5/04 , B62D6/04 , B62D101/00 , B62D111/00 , B62D113/00 , B62D117/00 , B62D5/22
CPC分类号： B62D5/008 , B62D6/003
摘要： An actuator is used to drive a transmission ratio changing mechanism, which is arranged between a steering wheel and front wheels of a vehicle, for correcting the turning angle of the front wheels. The operation of the actuator is controlled in accordance with detection signals from sensors for detecting first and second turning actions, and an angular turning angular speed of the steering wheel. A controller delivers a corrective turning control signal for increasing the turning angle of the front wheels to the actuator when it is detected that the steering wheel is in the second turning action and that the value of the angular turning speed for the second turning action is at least equal to a reference value.
摘要翻译：致动器用于驱动布置在车辆的方向盘和前轮之间的变速比改变机构，用于校正前轮的转向角度。根据来自用于检测第一和第二转向动作的传感器的检测信号和方向盘的角度转动角速度来控制致动器的操作。当检测到方向盘处于第二转动动作时，控制器提供校正转向控制信号，用于增加前轮到致动器的转动角度，并且第二转动动作的角度转动速度的值为最小等于参考值。

30. 发明授权

US5031714A Steering gear ratio changing apparatus 失效
标题翻译：方向盘换档装置
公开(公告)号：US5031714A
公开(公告)日：1991-07-16
申请号：US475122
申请日：1990-02-05
申请人： Masayoshi Nishimori , Hiroshi Yoshida , Tadao Tanaka , Hiroyuki Masuda
发明人： Masayoshi Nishimori , Hiroshi Yoshida , Tadao Tanaka , Hiroyuki Masuda
IPC分类号： B62D1/16 , B62D5/06 , B62D5/22 , B62D7/14 , B62D7/15
CPC分类号： B62D5/008 , B62D7/146 , B62D7/1563
摘要： A steering gear ratio changing apparatus includes a first and second steering shafts arranged to be coaxial with each other. The first steering shaft is coupled to a steering wheel of a vehicle and rotatable integral therewith. The second steering shaft is coupled to a steering gear mechanism and arranged to be rotatable. First pawls are formed on one end of the first steering shaft and arranged at equal intervals along the circumferential direction of the shaft. Second pawls are formed on one end of the second steering shaft, which oppose the end of the first steering shaft, and are arranged at equal intervals along the circumferential direction of the shaft. The first and second steering shafts are coupled with each other by a torsion bar and held thereby so that the first and second pawls are engage with one another with a gap between any two adjacent first and second pawls. The width of the gaps is adjusted by actuators so as to cause a relative rotation between the first and second steering shafts.
摘要翻译：舵机比率改变装置包括被布置为彼此同轴的第一和第二转向轴。第一转向轴联接到车辆的方向盘并与其一体地旋转。第二转向轴联接到舵机机构并且被布置成可旋转。第一棘爪形成在第一转向轴的一端上，并且沿着轴的圆周方向等间隔配置。第二棘爪形成在第二转向轴的与第一转向轴的端部相对的一端上，并且沿着轴的圆周方向以相等的间隔布置。第一转向轴和第二转向轴通过扭杆彼此联接并由此保持，使得第一和第二棘爪彼此接合，在任何两个相邻的第一和第二棘爪之间具有间隙。通过致动器来调节间隙的宽度，以便在第一和第二转向轴之间产生相对转动。

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