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1. 发明授权

US5351985A Suspension system for automotive vehicles 失效
标题翻译：汽车悬架系统
公开(公告)号：US5351985A
公开(公告)日：1994-10-04
申请号：US88638
申请日：1993-07-09
申请人： Fumitaka Ando , Takeshi Edahiro , Shigefumi Hirabayashi
发明人： Fumitaka Ando , Takeshi Edahiro , Shigefumi Hirabayashi
IPC分类号： B60G3/20 , B60G7/00 , B60G17/016 , B62D17/00
CPC分类号： B60G3/20 , B60G17/0162 , B60G7/006 , B62D17/00 , B60G2400/204 , B60G2400/41 , B60G2400/44 , B60G2800/012 , B60G2800/24
摘要： A suspension system has a link mechanism, disposed between a wheel support and a car body, for suspending the wheel support from the body so as to allow a wheel, related to steering, to swing about a center axis relative to the body. The link mechanism is caused to change a height of an instantaneous center of a swing of the wheel from the ground according to degrees of turn, such as steered angles, so as to maintain a height of the instantaneous center at a substantially fixed height from the ground.
摘要翻译：悬挂系统具有连接机构，其设置在车轮支撑件和车身之间，用于将车轮支撑件从车身上悬挂，以允许与转向相关的车轮相对于车身绕中心轴线摆动。引起连杆机构根据转向角度如转向角度将车轮的摆动的瞬时中心的高度从地面改变，以便将瞬时中心的高度保持在与地面。

2. 发明授权

US5060970A Suspension apparatus of a vehicle 失效
标题翻译：车辆悬架装置
公开(公告)号：US5060970A
公开(公告)日：1991-10-29
申请号：US467408
申请日：1990-01-19
申请人： Shoichi Kamimura , Takeshi Edahiro , Shin Takehara , Hiroyoshi Kumada
发明人： Shoichi Kamimura , Takeshi Edahiro , Shin Takehara , Hiroyoshi Kumada
IPC分类号： B60G17/015 , B60G23/00
CPC分类号： B60G17/015 , B60G2202/152 , B60G2400/102 , B60G2400/204 , B60G2400/252 , B60G2400/30 , B60G2400/41 , B60G2400/44 , B60G2600/02 , B60G2600/044 , B60G2600/08 , B60G2600/26 , B60G2800/012 , B60G2800/0194
摘要： A suspension apparatus of a vehicle has a cylinder unit interposed between a sprang weight and an unsprung weight, which changes a ride height of the vehicle body by supplying or discharging an operating liquid through a supply/discharge control valve. The supply/discharge control value is controlled on the basis of a predetermined condition so as to control a posture of the vehicle body. There are further provided a rebound detecting sensor for detecting a rebound of each of the wheels, which occurs further from a state in which the wheel is rebounded, and a pressure detecting sensor for detecting a pressure in the cylinder unit. When it is sensed by the rebound detecting sensor that the rebound occurs further from the rebounding state, if the pressure detected by the pressure detecting sensor is continued in an elevating state for a given period of time, it is judged that the supply/discharge control valve is in trouble.
摘要翻译：车辆的悬挂装置具有插入在重力和簧下重量之间的气缸单元，其通过通过供给/排出控制阀提供或排出操作液体来改变车体的行驶高度。基于预定条件来控制供给/排出控制值，以便控制车体的姿势。另外还设置有用于检测从车轮回弹的状态进一步发生的每个车轮的回弹的回弹检测传感器，以及用于检测汽缸单元中的压力的压力检测传感器。当反弹检测传感器检测到反弹从反弹状态进一步发生时，如果压力检测传感器检测到的压力在升高状态持续给定时间段，则判断出供给/排出控制阀门有麻烦。

3. 发明授权

US4978131A Rear suspension system for four-wheel-steered vehicle 失效
标题翻译：四轮转向车后悬挂系统
公开(公告)号：US4978131A
公开(公告)日：1990-12-18
申请号：US441696
申请日：1989-11-27
申请人： Takeshi Edahiro , Seita Kanai , Kouichi Ushio
发明人： Takeshi Edahiro , Seita Kanai , Kouichi Ushio
IPC分类号： B60G3/20 , B60G3/18 , B60G3/26 , B60G3/28 , B62D7/14 , B62D7/15
CPC分类号： B62D7/1518 , B60G3/26 , B62D7/15
摘要： In a rear suspension system for a four-wheel-steered vehicle, each wheel support is connected to a rear wheel turning rod so that the rear wheel on the wheel support is turned about a king pin axis when the rear wheel turning rod is displaced. Upper and lower arms define the king pin axis, and the rear wheel on the wheel support is turned about the king pin axis in response to displacement of the rear wheel turning rod. The king pin axis is tilted inward from the vertical and intersects the tread of the rear wheel at a point which is longitudinally offset from the point at which a side force acts on the rear wheel during cornering. A coil spring is connected between the wheel support and the vehicle body and restrains vertical motion of the wheel support under the counterforce thereof. The line of action of the counterforce is tilted with respect to the king pin axis so that it is not parallel to the king pin axis, does not intersect the king pin axis and is directed such that the counterforce generates a moment which tends to turn the rear wheel in the direction opposite to the direction in which the moment generated by the side force acting on the outer of the rear wheels tends to turn the outer rear wheel when the vehicle corners.
摘要翻译：在用于四轮转向车辆的后悬架系统中，每个车轮支撑件连接到后轮转向杆，使得当后轮转向杆移位时，车轮支撑件上的后轮围绕主销轴线转动。上臂和下臂限定主销轴线，并且轮支撑件上的后轮响应于后轮转动杆的位移而围绕主销轴线转动。主销轴从垂直方向向内倾斜，并且在转弯期间在侧向力作用在后轮上的点的纵向偏移的点处与后轮的胎面相交。螺旋弹簧连接在车轮支撑件和车身之间，并且在其反作用力下限制车轮支撑件的垂直运动。反作用力的作用线相对于主销轴线倾斜，使得其不平行于主销轴线，不与主销轴线相交并且被引导使得反作用力产生倾向于转动的力矩后轮在与作用在后轮的外侧上的侧力所产生的力矩相反的方向上倾向于在车辆转弯时使外后轮转动。

4. 发明授权

US4951959A Suspension systems for vehicles 失效
标题翻译：车辆悬架系统
公开(公告)号：US4951959A
公开(公告)日：1990-08-28
申请号：US313496
申请日：1989-02-22
申请人： Kenichi Watanabe , Takeshi Edahiro , Haruyuki Taniguchi
发明人： Kenichi Watanabe , Takeshi Edahiro , Haruyuki Taniguchi
IPC分类号： B60G3/26 , B60G7/00 , B60G13/00 , B60G15/07
CPC分类号： B60G3/26 , B60G13/006 , B60G15/07 , B60G7/008 , B60G2200/142 , B60G2200/144 , B60G2200/46 , B60G2200/462 , B60G2200/464 , B60G2202/312 , B60G2204/129 , B60G2204/148 , B60G2204/4104 , B60G2204/4304
摘要： A suspension system for a vehicle comprises a wheel supporting structure provided for supporting a steerable wheel rotatably and composed of upper and lower support members, an upper suspension member extending from a body of the vehicle for connecting the upper support member with the body in such a manner that the upper support member is movable up and down in relation to the body, a lower suspension member extending from the body for connecting the lower support member with the body in such a manner that the lower support member is movable up and down in relation to the body, and an elastic joint structure provided for coupling the lower support member with the upper support member so that the lower support member is engaged with the upper support member only through the elastic joint structure and constituted to be relatively flexible in a vehicle longitudinal direction and relatively hard in a vehicle transverse direction.
摘要翻译：一种用于车辆的悬架系统，包括：车轮支撑结构，其被设置用于可旋转地支撑可转向的车轮，并由上部和下部支撑构件构成;上部悬挂构件，其从车辆主体延伸，用于将上部支撑构件与车身连接在一起; 上支撑构件相对于主体上下移动的下部悬挂构件，从主体延伸的下部悬挂构件，用于将下支撑构件与主体连接，使得下支撑构件可相对于上下移动以及设置用于将下支撑构件与上支撑构件联接的弹性接头结构，使得下支撑构件仅通过弹性接头结构与上支撑构件接合，并且构造成在车辆纵向上相对柔性方向并且在车辆横向上相对较硬。

5. 发明授权

US5826210A Tire air pressure warining device 失效
标题翻译：轮胎气压装置
公开(公告)号：US5826210A
公开(公告)日：1998-10-20
申请号：US220361
申请日：1994-03-29
申请人： Tomoji Izumi , Tetsuya Tachihata , Takeshi Edahiro
发明人： Tomoji Izumi , Tetsuya Tachihata , Takeshi Edahiro
IPC分类号： B60C23/06 , B60C23/00
CPC分类号： B60C23/061
摘要： When the difference between the number of revolutions of each tire of a vehicle is judged by the tire air pressure warning device must be made under the condition that the number of revolutions of the four wheels must constantly be detected by different units, and processed at a high speed, and where the vehicle is travelling in a straight line, and at a point in time when all four wheels become at the same condition. In the case that all four wheels do not reach the same condition, the judgment of the difference in the number of tire revolutions at the tire air pressure warning device is prohibited. Also, using the vehicle running conditions, the most suitable tire air pressure judgment is carried out, and various noise generate when the vehicle is travelling do not have any effect, and the tire air pressure abnormality is detected with good accuracy, the detected signal from the wheel velocity sensors is carefully selected, and the reliability and accuracy of the tire air pressure judgment is improved. When the vehicle and/or the road surface is in a specific condition, by prohibiting the tire air pressure judgment, the reliability and accuracy of the tire air pressure judgment is increased. By permitting the tire air pressure judgment when within a vehicle velocity region, that is established using the road conditions, the reliability and accuracy of the tire air pressure judgment is improved.
摘要翻译：当轮胎气压警告装置判定车辆的每个轮胎的转数之间的差异必须在四个车轮的转数必须不断地被不同的单元检测到的条件下进行，并且在高速，以及车辆在直线上行驶的时间，以及在所有四个车轮处于相同状态的时间点。在四轮不能达到相同条件的情况下，轮胎气压警告装置的轮胎转数的差异被判定为禁止。此外，使用车辆行驶状态，进行最合适的轮胎气压判定，并且在车辆行驶时产生的各种噪声没有任何影响，并且以良好的精度检测到轮胎气压异常，检测到的信号来自仔细选择车轮速度传感器，提高轮胎气压判定的可靠性和精度。当车辆和/或路面处于特定状态时，通过禁止轮胎空气压力判断，提高轮胎气压判定的可靠性和精度。通过允许在使用道路条件建立的车速区域内的轮胎空气压力判定，提高了轮胎气压判定的可靠性和精度。

6. 发明授权

US5225983A Rear wheel steering system for motor vehicle 失效
标题翻译：汽车后轮转向系统
公开(公告)号：US5225983A
公开(公告)日：1993-07-06
申请号：US631924
申请日：1990-12-20
申请人： Hiroshi Ohmura , Takashi Nakashima , Takeshi Edahiro , Fumio Kageyama , Atuo Tomoda , Haruki Okazaki , Ryuya Akita , Takeshi Murai
发明人： Hiroshi Ohmura , Takashi Nakashima , Takeshi Edahiro , Fumio Kageyama , Atuo Tomoda , Haruki Okazaki , Ryuya Akita , Takeshi Murai
IPC分类号： B60T8/1755 , B60T8/42 , B62D7/15
CPC分类号： B62D7/159 , B60T8/1755 , B60T8/4291 , B60T2260/022 , B60T2260/024 , B60T2270/304
摘要： A rear steering control system for a motor vehicle includes an antiskid braking system which controls a braking force in a brake device in a respective wheel in accordance with a deceleration condition of the respective wheel so as to prevent wheel locking in a braking operation. The sytem includes a rear steering control system for establishing a ratio of steering amount of the rear wheels to that of the front wheels as a predetermined steering ratio characteristic. An input device inputs an operation condition of the antiskid braking system and an control condition of the brake device for the respective wheel conducted by the antiskid braking system to the rear steering control system. A device is provided in the system for amending the predetermined steering ratio characteristic in accordance with the control condition of the brake device for the respective wheel when the antiskid braking system is in operation.
摘要翻译：用于机动车辆的后转向控制系统包括防滑制动系统，其根据相应车轮的减速条件控制各轮中的制动装置中的制动力，以防止制动操作中的车轮锁定。该系统包括用于确定后轮的转向量与前轮的转向量的比率的后转向控制系统作为预定的转向比特性。一个输入装置输入防滑制动系统的操作状态以及由防滑制动系统传导到各个车轮的制动装置的控制状态到后转向控制系统。在防滑制动系统运行时，根据制动装置的控制条件，在系统中设置有用于修正预定转向比特性的装置。

7. 发明授权

US5176398A Vehicle rear suspension system 失效
标题翻译：车辆后悬挂系统
公开(公告)号：US5176398A
公开(公告)日：1993-01-05
申请号：US789812
申请日：1991-11-12
申请人： Seita Kanai , Takeshi Edahiro
发明人： Seita Kanai , Takeshi Edahiro
IPC分类号： B60G3/20 , B60G3/26
CPC分类号： B60G3/26 , B60G3/202 , B60G2200/46
摘要： A vehicle rear suspension system includes a wheel carrying member for rotatably carrying a wheel of a vehicle, three lateral links extending in a transverse direction and connected with the wheel carrying member at their outer ends, and a trailing arm extending in a longitudinal direction. The trailing arm is connected with a body member of the vehicle at front end through a single joint. The trailing arm is formed with biforked portions, at a rear end, extending in the up and down direction. One of the biforked portions is connected with a lower one of the three lateral link and the other of the biforked portions is connected with an upper one of the three lateral links or the wheel carrying member. The number of connecting points or joints between the trailing arm and the wheel carrying member can be reduced with an improved controllability of wheel attitude.
摘要翻译：车辆后悬挂系统包括用于可转动地承载车辆的车轮的轮承载构件，在横向方向上延伸并且在其外端与轮承载构件连接的三个横向连杆和沿纵向方向延伸的拖臂。牵引臂通过单个接头在前端与车辆的车身构件连接。牵引臂在后端形成有双向叉形部分，其在上下方向上延伸。双绞线部分中的一个与三个侧向连杆中的下部连接，另一个双绞线部分与三个侧向连杆或车轮承载部件中的上部连接。可以通过提高车轮姿态的可控性来减少牵引臂和车轮承载构件之间的连接点或接头的数量。

8. 发明授权

US5080185A Rear suspension system for four-wheel-steered vehicle 失效
标题翻译：用于四轮转向车辆的后悬挂系统
公开(公告)号：US5080185A
公开(公告)日：1992-01-14
申请号：US589786
申请日：1990-09-26
申请人： Toshiro Kondo , Kouji Tsuji , Takeshi Edahiro , Naoto Takata
发明人： Toshiro Kondo , Kouji Tsuji , Takeshi Edahiro , Naoto Takata
IPC分类号： B60G3/20 , B60G3/26 , B62D7/14 , B62D7/15
CPC分类号： B62D7/159 , B60G3/265 , B62D7/146
摘要： A rear suspension system for a four-wheel-steered vehicle has a wheel support which supports a rear wheel for rotation and is connected to a rear wheel turning rod of the rear wheel turning mechanism. A pair of suspension arms are connected to the wheel support and guide the wheel support so that the rear wheel on the wheel support is turned about a kingpin axis in response to displacement of the rear wheel turning rod member. One of the suspension arms includes a so-called I-shaped arm which is connected for rotation to the wheel support at one end and to the vehicle body at the other end, and the kingpin axis intersects the tread of the rear wheel at a point which is offset in the longitudinal direction of the vehicle body from the point at which a side force acts on the rear wheel during cornering. A damping system is connected between the I-shaped arm and the vehicle body. The I-shaped arm is positioned so that the counterforce of the damping system generates a moment which tends to turn the rear wheel in the direction opposite to the direction in which the moment generated by the side force acting on the rear wheel when the vehicle corners with the rear wheel being the outer wheel tends to turn the rear wheel.
摘要翻译：用于四轮转向车辆的后悬架系统具有支撑后轮以旋转并连接到后轮转向机构的后轮转向杆的车轮支撑件。一对悬架臂连接到车轮支撑件并引导车轮支撑件，使得响应于后轮转向杆构件的位移，车轮支撑件上的后轮围绕主销轴线转动。悬挂臂中的一个包括所谓的I形臂，其连接用于在一端连接到车轮支撑件并在另一端连接到车身，并且主销轴线与后轮的胎面在一点其在车身的纵向方向上偏离在转弯期间侧向力作用在后轮上的点。阻尼系统连接在I形臂和车身之间。 I形臂被定位成使得阻尼系统的反作用力产生一个时刻，该力矩倾向于使后轮在与当车辆角落时作用在后轮上的侧向力产生的力矩的方向相反的方向上转动后轮是外轮倾向于转动后轮。

9. 发明授权

US5060969A Suspension apparatus of a vehicle 失效
标题翻译：车辆悬架装置
公开(公告)号：US5060969A
公开(公告)日：1991-10-29
申请号：US467410
申请日：1990-01-19
申请人： Shoichi Kamimura , Takeshi Edahiro , Shin Takehara , Toshiki Morita
发明人： Shoichi Kamimura , Takeshi Edahiro , Shin Takehara , Toshiki Morita
IPC分类号： B60G17/015
CPC分类号： B60G17/015 , B60G2400/102 , B60G2400/204 , B60G2400/252 , B60G2400/30 , B60G2400/41 , B60G2400/44 , B60G2600/02 , B60G2600/044 , B60G2600/08 , B60G2600/68 , B60G2800/012 , B60G2800/0194 , Y10S280/01
摘要： A suspension apparatus of a vehicle has a cylinder unit interposed between a sprang weight and an unsprung weight, which changes a ride height of the vehicle body by supplying or discharging an operating liquid through a supply/discharge control valve. The supply/discharge control value is controlled on the basis of a predetermined condition so as to control a posture of the vehicle body. There are further provided a bump detecting sensor for detecting a bump of each of the wheels, which occurs further from a state in which the wheel is bumped, and a pressure detecting sensor for detecting a pressure in the cylinder unit. When it is sensed by the bump detecting sensor that the bump occurs further from the bumping state, if the pressure detected by the pressure detecting sensor is continued in a lowering state for a given period of time, it is judged that the supply/discharge control valve is in trouble.
摘要翻译：车辆的悬挂装置具有插入在重力和簧下重量之间的气缸单元，其通过通过供给/排出控制阀提供或排出操作液体来改变车体的行驶高度。基于预定条件来控制供给/排出控制值，以便控制车体的姿势。还设置有用于检测从车轮碰撞的状态进一步发生的每个车轮的凸块的凸块检测传感器，以及用于检测气缸单元中的压力的压力检测传感器。当由凸块检测传感器检测到凸起从碰撞状态进一步发生时，如果压力检测传感器检测到的压力在下降状态持续给定的时间段，则判断供给/排出控制阀门有麻烦。

10. 发明授权

US5060968A Suspension apparatus of a vehicle 失效
标题翻译：车辆悬架装置
公开(公告)号：US5060968A
公开(公告)日：1991-10-29
申请号：US466665
申请日：1990-01-17
申请人： Takeshi Edahiro , Shin Takehara , Toshiki Morita , Hiroyoshi Kumada
发明人： Takeshi Edahiro , Shin Takehara , Toshiki Morita , Hiroyoshi Kumada
IPC分类号： B60G17/015 , B60G17/056
CPC分类号： B60G17/056 , B60G17/015 , B60G2202/154 , B60G2400/102 , B60G2400/104 , B60G2400/204 , B60G2400/252 , B60G2400/30 , B60G2400/41 , B60G2400/5122 , B60G2500/10 , B60G2500/20 , B60G2600/08 , B60G2600/16 , B60G2600/1878 , B60G2600/68
摘要： A suspension apparatus of a vehicle has a cylinder unit interposed between a sprang weight and an unsprung weight, which changes a ride height of the vehicle body by supplying or discharging an operating liquid through a supply/discharge control valve. The supply/discharge control value is controlled on the basis of a predetermined condition so as to control a posture of the vehicle body. There are further provided a bump detecting means for detecting a bump of each of the wheels and a pressure detecting means for detecting a pressure in the cylinder unit. When the bump is detected by the bump detecting sensor to be below a given value, if the pressure detected by the pressure detecting means is continued at a magnitude above a given value for a given period of time, it is judged that the supply/discharge control valve is in trouble.
摘要翻译：车辆的悬挂装置具有插入在重力和簧下重量之间的气缸单元，其通过通过供给/排出控制阀提供或排出操作液体来改变车体的行驶高度。基于预定条件来控制供给/排出控制值，以便控制车体的姿势。还设置有用于检测每个车轮的凸块的凸块检测装置和用于检测气缸单元中的压力的压力检测装置。当凸块检测传感器检测到凸点低于给定值时，如果压力检测装置检测到的压力在给定时间段内继续达到高于给定值的幅度，则判断供给/排出控制阀处于故障状态。

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