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31. 发明授权

US4519627A Automative compliance steering control supension 失效
标题翻译：自动顺从转向控制
公开(公告)号：US4519627A
公开(公告)日：1985-05-28
申请号：US501077
申请日：1983-06-06
申请人： Yasuji Shibahata , Namio Irie , Kazuo Ikawa , Yohsuke Akatsu
发明人： Yasuji Shibahata , Namio Irie , Kazuo Ikawa , Yohsuke Akatsu
IPC分类号： B60G3/28 , B60G3/26 , B60G7/00 , B62D7/14 , B60G21/00 , B62D9/00
CPC分类号： B60G7/003 , B60G3/26 , B62D7/146 , B60G2200/10 , B60G2200/132 , B60G2200/141 , B60G2200/1442 , B60G2200/445 , B60G2200/462 , B60G2202/143 , B60G2202/32 , B60G2202/40 , B60G2202/413 , B60G2202/414 , B60G2204/143 , B60G2204/62 , B60G2206/1114 , B60G2206/1116
摘要： To control the compliance steering of the rear wheels of a vehicle during cornering or the like, a link member of the rear suspension arrangements supporting each of the rear road wheels, is provided with a servo mechansim which can vary the length thereof in a manner which tends to steer the rear wheel associated therewith in the same direction as the front wheels are turned to produce the cornering.
摘要翻译：为了控制在转弯等期间车辆的后轮的顺从性转向，支撑每个后轮的后悬架装置的连杆构件设有伺服机构，该伺服机构可以以下方式改变其长度：倾向于在与前轮转动相同的方向上转向与其相关联的后轮，以产生转弯。

32. 发明授权

US5511817A Vehicle axle suspension system 失效
标题翻译：车轴悬挂系统
公开(公告)号：US5511817A
公开(公告)日：1996-04-30
申请号：US70919
申请日：1993-06-04
申请人： Tamiyoshi Kasahara , Yohsuke Akatsu , Kenji Kawagoe , Yutaka Endo , Hiroshi Noguchi
发明人： Tamiyoshi Kasahara , Yohsuke Akatsu , Kenji Kawagoe , Yutaka Endo , Hiroshi Noguchi
IPC分类号： B60G3/20 , B60G11/22
CPC分类号： B60G3/20
摘要： A vehicle axle suspension system including wheel support members for rotatably supporting road wheels, a suspension member for supporting the road wheel support members for vertical swinging movement, and elastic suspension elements. The elastic suspension elements include a pair of front elastic suspension elements provided at different suspension points in front of the road wheel support members for elastically mounting the suspension member to the vehicle and a pair of rear elastic suspension elements provided at different suspension points behind the road wheel support members for elastically mounting the suspension member to the vehicle. The elastic suspension elements are positioned to provide an understeer characteristic when a lateral force acts on a suspension roll center determined by suspension geometry to rotate the suspension member around a virtual roll axis extending through an elastic center of the front elastic suspension elements and an elastic center of the rear elastic suspension elements.
摘要翻译：一种车轴悬挂系统，包括用于可旋转地支撑车轮的车轮支撑构件，用于支撑用于垂直摆动的车轮支撑构件的悬架构件和弹性悬挂元件。弹性悬挂元件包括设置在用于将悬挂构件弹性地安装到车辆的车轮支撑构件前方的不同悬挂点处的一对前弹性悬挂元件和设置在道路后面的不同悬挂点处的一对后弹性悬架元件用于将悬挂构件弹性地安装到车辆的车轮支撑构件。当横向力作用在由悬挂几何形状确定的悬架辊中心上时，弹性悬挂元件被定位成提供不足转向特性，以使悬架构件围绕延伸穿过前弹性悬架元件的弹性中心的虚拟滚动轴线旋转，并且弹性中心的后弹性悬挂元件。

33. 发明授权

US4733883A Suspension control system for automotive vehicle with anti-dive control during deceleration 失效
标题翻译：减速期间具有防潜水控制功能的汽车悬架控制系统
公开(公告)号：US4733883A
公开(公告)日：1988-03-29
申请号：US744380
申请日：1985-06-13
申请人： Fukashi Sugasawa , Junsuke Kuroki , Yohsuke Akatsu
发明人： Fukashi Sugasawa , Junsuke Kuroki , Yohsuke Akatsu
IPC分类号： B60G17/08 , B60G17/015 , B60G17/016 , B60G17/019 , B60G21/055
CPC分类号： B60G17/01908 , B60G17/0164 , B60G21/0553 , B60G2401/17
摘要： A suspension control system can precisely control the damping characteristics of vehicular suspension for successfully and satisfactorily providing anti-dive and anti-rebound feature. The suspension control system is adapted to detect vehicle deceleration on the basis of a variation of a vehicle speed and to compare the vehicle speed with a predetermined vehicle speed criteria across which damping characteristics of the vehicular suspension vary between a harder suspension mode and a softer suspension mode. The vehicle speed criteria is variable depending upon vehicle deceleration so that the criteria becomes higher when the magnitude of deceleration is greater than a predetermined level. By hardening the suspension at an earlier timing during relatively abrupt deceleration of the vehicle, the magnitude of nose dive is reduced and the magnitude of rebounding motion after nose-dive can be reduced. This assures riding comfort by reducing the magnitude of pitching behavior of the vehicle front end. On the other hand, by providing later timing for hardening the suspension while deceleration of the vehicle is relatively low, softer damping characteristics can be maintained for a longer period to assure riding comfort by successfully absorbing bounding and rebounding shock from the road surface.
摘要翻译：悬架控制系统可以精确控制车辆悬架的阻尼特性，成功，令人满意地提供防潜和防反弹特性。悬架控制系统适于基于车速的变化来检测车辆减速度，并且将车速与预定的车辆速度标准进行比较，车辆悬架的阻尼特性在较硬的悬架模式和较软的悬架之间变化的预定车辆速度标准模式。车辆速度标准根据车辆减速度而变化，使得当减速度的大小大于预定水平时，标准变得更高。通过在车辆的相对急剧减速期间较早的时刻硬化悬架，可以减小鼻部潜水的大小，并且能够降低鼻潜后的反弹动作的大小。通过减小车辆前端的俯仰行为的大小来确保乘坐舒适性。另一方面，通过在车辆减速时相对较低的时间提供硬化悬架的时间，可以较长时间地保持较软的阻尼特性，以通过成功地吸收来自路面的边界和反弹冲击来确保乘坐舒适性。

34. 发明授权

US4717173A Suspension control system for automotive vehicle suspension suppressing bouncing 失效
标题翻译：用于汽车悬架抑制弹跳的悬架控制系统
公开(公告)号：US4717173A
公开(公告)日：1988-01-05
申请号：US23923
申请日：1987-03-09
申请人： Fukashi Sugasawa , Junsuke Kuroki , Yohsuke Akatsu
发明人： Fukashi Sugasawa , Junsuke Kuroki , Yohsuke Akatsu
IPC分类号： B60G17/015 , B60G17/0165 , B60G17/08 , B60G21/05 , B60G23/00 , G01S15/88
CPC分类号： B60G17/08 , B60G17/0165 , B60G21/05 , G01S15/88 , B60G2202/135 , B60G2202/154 , B60G2202/24 , B60G2204/82 , B60G2400/204 , B60G2400/41 , B60G2400/841 , B60G2401/176 , B60G2500/102 , B60G2600/02 , B60G2600/184 , B60G2600/26 , B60G2800/012 , B60G2800/22
摘要： A suspension control system is able to precisely adapt damping characteristics to the road condition, even when the vehicle passes over bump, manhole, hole and so forth. The suspension control system includes a road sensor which produces a road condition indicative signal. A controller is adapted to recognize bump, manhole, hole and so forth which causes temporary bounding and rebounding motion for the vehicle, on the basis of the road condition indicative signal from the road sensor. The controller produces a control signal to harden damping characteristics of suspension when bump, manhole, hole and so forth is detected with a given delay time. The delay time for changing damping characteristics is different at the front and rear suspension from each other so that each of the front and rear suspension can be stiffened at a good timing.
摘要翻译：悬架控制系统能够将阻尼特性精确地适应道路状况，即使车辆通过碰撞，人孔，孔等。悬架控制系统包括产生道路状态指示信号的道路传感器。控制器适于基于来自道路传感器的道路状况指示信号来识别碰撞，人孔，孔等，其导致车辆的临时边界和反弹运动。控制器产生控制信号，以在给定的延迟时间检测到碰撞，人孔，孔等时，硬化悬架的阻尼特性。改变阻尼特性的延迟时间在前后悬架彼此之间是不同的，从而使得前后悬架中的每一个可以在良好的时机加强。

35. 发明授权

US4616848A Automotive suspension control system with vehicle speed-dependent damping characteristics 失效
标题翻译：具有车辆速度依赖阻尼特性的汽车悬架控制系统
公开(公告)号：US4616848A
公开(公告)日：1986-10-14
申请号：US771766
申请日：1985-09-03
申请人： Fukashi Sugasawa , Junsuke Kuroki , Yohsuke Akatsu
发明人： Fukashi Sugasawa , Junsuke Kuroki , Yohsuke Akatsu
IPC分类号： B60G23/00 , B60G17/015 , B60G17/0165 , F16F9/50 , B60G11/00
CPC分类号： B60G17/0165
摘要： A suspension control system includes a suspension system variable of stiffness and/or damping characteristics, a road sensor producing a road condition indicative signal and a controller for controlling the stiffness and/or damping characteristics of the suspension system depending upon the road condition indicative signal value and the vehicle speed indicative signal value. The controller is detective of the vehicle speed in a predetermined normal speed range which is defined by a lower speed criteria and an upper speed criteria, for generally maintaining the stiffness or damping characteristics of the suspension in relatively soft. The controller is detective of the vehicle speed indicative signal value smaller than the foregoing lower speed criteria to increase sensitivity of the road sensor and/or harden the suspension system at harder level than that in the normal speed range when the roughness of the road surface beyond a rough road criteria. Also, the controller is detective of the vehicle speed indicative signal value greater than the upper speed criteria for increasing sensitivity of the road sensor and/or harden the suspension system at harder level than that in the normal speed range when the roughness of the road surface beyond a rough road criteria, the relative displacement between a vehicle body and a road wheel, a vehicle speed sensor producing a vehicle speed indicative signal.
摘要翻译：悬架控制系统包括刚度和/或阻尼特性的悬挂系统变量，产生道路状态指示信号的道路传感器和用于根据道路状况指示信号值来控制悬架系统的刚度和/或阻尼特性的控制器和车速指示信号值。控制器通过较低速度标准和较高速度标准来限定预定正常速度范围内的车辆速度，以便大体上将悬架的刚性或阻尼特性保持在相对较软的状态。控制器检测到车辆速度指示信号值小于上述较低速度标准，以增加道路传感器的灵敏度和/或当路面粗糙度超过正常速度范围时将悬架系统硬化到更硬的水平一个粗略的道路标准。此外，控制器检测到车道速度指示信号值大于用于提高道路传感器的灵敏度的上限速度标准，和/或当路面的粗糙度比悬架系统更硬的水平时硬化水平超越粗略道路标准，车身与车轮之间的相对位移，产生车速指示信号的车速传感器。

36. 发明授权

US4540059A Vehicle steering system 失效
标题翻译：车辆转向系统
公开(公告)号：US4540059A
公开(公告)日：1985-09-10
申请号：US495948
申请日：1983-05-19
申请人： Yasuji Shibahata , Namio Irie , Kazuo Ikawa , Yohsuke Akatsu
发明人： Yasuji Shibahata , Namio Irie , Kazuo Ikawa , Yohsuke Akatsu
IPC分类号： B62D3/12 , B62D5/22 , B62D6/04 , B62D7/08 , B62D5/06
CPC分类号： B62D5/22 , B62D6/04
摘要： A hydraulic servo axially biases a rack and pinion steering housing to add an additional amount of steering to the front wheels of a vehicle in response to one of (a) the amount of steering wheel rotation, (b) the rate of steering wheel rotation, or (c) the vehicle yaw rate, to compensate for the effect of cross winds or the like.
摘要翻译：液压伺服系统轴向地偏置齿条和小齿轮转向壳体，以响应于（a）方向盘旋转的量，（b）方向盘旋转的速率，或（c）车辆偏航率，以补偿交叉风等的影响。

37. 发明授权

US4534435A Compliance steer control arrangement for automotive vehicle suspension 失效
标题翻译：汽车悬架的合规转向控制装置
公开(公告)号：US4534435A
公开(公告)日：1985-08-13
申请号：US501091
申请日：1983-06-06
申请人： Yasuji Shibahata , Namio Irie , Kazuo Ikawa , Yohsuke Akatsu
发明人： Yasuji Shibahata , Namio Irie , Kazuo Ikawa , Yohsuke Akatsu
IPC分类号： B60G3/28 , B60G7/00 , B60G7/02 , B60G17/015 , B60G17/016 , B60G21/00 , B62D7/14 , B62D5/06 , B62D9/00
CPC分类号： B60G21/005 , B60G17/0162 , B60G7/006 , B62D7/146 , B60G2200/10 , B60G2200/1322 , B60G2200/141 , B60G2200/21 , B60G2200/462 , B60G2202/40 , B60G2202/413 , B60G2202/414 , B60G2204/14 , B60G2204/143 , B60G2204/15 , B60G2204/62 , B60G2206/1116
摘要： A hydraulic or pneumatic servo arrangement which is controlled in response to the rotation of the steering wheel is connected to member of a rear suspension in a manner to apply a bias thereto which distorts an elastomeric insulator or insulators forming part of suspension so as to steer the wheel or wheels associated with the member in the same direction as the front wheels are steered.
摘要翻译：响应于方向盘的旋转而被控制的液压或气动伺服装置以后悬架的构件连接到后悬架的构件上，以施加偏压，扭曲弹性体绝缘体或形成悬架的一部分的绝缘体，以便引导与前轮相同方向的与该构件相关联的车轮或车轮被转向。

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