专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5303791A Rear wheel steering device for a vehicle 失效
标题翻译：车辆后轮转向装置
公开(公告)号：US5303791A
公开(公告)日：1994-04-19
申请号：US769196
申请日：1991-09-30
申请人： Hiroyuki Hayashi , Toshiro Kondo , Fumitaka Ando , Hirotaka Kanazawa , Takeshi Edahiro , Ryuya Akita
发明人： Hiroyuki Hayashi , Toshiro Kondo , Fumitaka Ando , Hirotaka Kanazawa , Takeshi Edahiro , Ryuya Akita
IPC分类号： B62D7/15 , B62D5/04
CPC分类号： B62D7/1581 , B62D7/159
摘要： Two support members which are supported swingably to the vehicle body through the medium of the support axis extending in up and down direction are provided at the vehicle body end portions of two left and right suspension arm members connecting left and right rear wheels to the vehicle body. Lever parts are extended from the support members toward the opposing direction to each other and are interconnected by a link member. One of the two support members is driven by one actuator for rotation around an support axis, whereby left and right two suspension arm members move in vehicle widthwise direction, opposite to each other, and in synchronism with each other and thus left and right rear wheels are steered symmetrically in toe-in direction or toe-out direction. Since the motive power mechanism part is of simple construction using link members, and engaging parts of gears can be lessened, the device according to the present invention can contribute to compactness and cost reduction and also can restrict "shaking" in rear wheel steering due to backlash of gears.
摘要翻译：通过沿着上下方向延伸的支撑轴的介质可摆动地支撑在车体上的两个支撑构件设置在将左右后轮连接到车体的两个左右悬架臂构件的车身端部。杠杆部件从支撑构件朝向彼此相反的方向延伸并且通过连杆构件相互连接。两个支撑构件中的一个由一个致动器驱动以围绕支撑轴线旋转，由此左和右两个悬架臂构件在车辆宽度方向上彼此相反地移动，并且彼此同步，因此左右后轮对称地沿着方向或脚趾向方向转向。由于动力机构部分使用连杆构件的结构简单，并且可以减小齿轮的接合部分，所以根据本发明的装置可以有助于紧凑性和成本降低，并且还可以限制由于后轮转向而产生的“晃动” 齿轮间隙

2. 发明授权

US5341294A Four-wheel steering system for vehicle 失效
标题翻译：车辆四轮转向系统
公开(公告)号：US5341294A
公开(公告)日：1994-08-23
申请号：US748838
申请日：1991-08-23
申请人： Hirotaka Kanazawa , Takeshi Edahiro , Hiroki Yoshioka , Nobuhiro Totoki , Hiroyuki Noda , Takashi Nakashima , Hiroshi Ohmura , Takeshi Murai , Ryuya Akita
发明人： Hirotaka Kanazawa , Takeshi Edahiro , Hiroki Yoshioka , Nobuhiro Totoki , Hiroyuki Noda , Takashi Nakashima , Hiroshi Ohmura , Takeshi Murai , Ryuya Akita
IPC分类号： B62D7/15 , B62D5/06 , B62D6/02
CPC分类号： B62D7/1545 , B62D7/1518 , B62D7/159
摘要： In a four wheel steering system, the rear wheel turning mechanism is connected to the front wheel turning mechanism by way of a rear wheel turning angle ratio changing mechanism which is mechanically connected to both the front wheel turning mechanism and the rear wheel turning mechanism and transmits the mechanical displacement input thereinto from the front wheel turning mechanism to the rear wheel turning mechanism to drive the same by an amount the ratio of which to the amount of mechanical displacement input into the rear wheel turning angle ratio changing mechanism gives a predetermined rear wheel turning angle ratio. The rear wheel turning angle ratio changing mechanism is controlled in such a way that, when the front wheels are turned from the neutral position in a middle vehicle speed range, makes the rear wheel turning angle ratio negative for a moment immediately after initiation of turning of the front wheels and thereafter turns the same positive.
摘要翻译：在四轮转向系统中，后轮转向机构通过与后轮转向机构和后轮转动机构机械连接的后轮转角变更机构与前轮转向机构连接，从前轮转向机构到后轮转向机构的机械位移输入，以将其相对于输入到后轮转向角比变更机构的机械位移量的比例驱动到后轮转向机构，角度比。控制后轮转向角变更机构，使得当前轮在中间车速范围内从中立位置转动时，使后轮转向角比率在开始转动之后立刻为负前轮然后转动相同的正面。

3. 发明授权

US5098116A Suspension system for vehicle 失效
标题翻译：车辆悬挂系统
公开(公告)号：US5098116A
公开(公告)日：1992-03-24
申请号：US622100
申请日：1990-11-29
申请人： Takeshi Edahiro , Toshiro Kondo , Fumitaka Ando , Tadanobu Yamamoto , Katsuyuki Komiya
发明人： Takeshi Edahiro , Toshiro Kondo , Fumitaka Ando , Tadanobu Yamamoto , Katsuyuki Komiya
IPC分类号： B60G3/20 , B60G7/00 , B60G7/02
CPC分类号： B60G7/02 , B60G3/205 , B60G7/003 , B60G2200/1442 , B60G2200/182 , B60G2200/462 , B60G2204/62
摘要： In a suspension system for a vehicle constructed to change toe angle of wheels when receiving a lateral force, delay means for delaying toe angle change is provided at one of these: a front lateral link, a rear lateral link, and a trailing link. This structure results in a rapid cornering at an initial stage of cornering and a stability of wheels thereafter can be planned.
摘要翻译：在用于在接收横向力时改变车轮角度的车辆的悬挂系统中，在其中之一处提供用于延迟角度变化的延迟装置：前横向连杆，后横向连杆和尾部连杆。这种结构导致在转弯的初始阶段的快速转弯，并且可以计划其后的车轮的稳定性。

4. 发明授权

US5201382A Four-wheel-steered vehicle control system 失效
标题翻译：四轮转向车辆控制系统
公开(公告)号：US5201382A
公开(公告)日：1993-04-13
申请号：US677528
申请日：1991-03-29
申请人： Takeshi Edahiro , Ryuya Akita , Hiroshi Ohmura , Takashi Nakashima , Takeshi Murai
发明人： Takeshi Edahiro , Ryuya Akita , Hiroshi Ohmura , Takashi Nakashima , Takeshi Murai
IPC分类号： B62D6/00 , B60K28/16 , B60T8/175 , B60T8/1769 , B62D7/14 , B62D7/15 , B62D101/00 , B62D103/00 , B62D105/00 , B62D109/00 , F02D29/02
CPC分类号： B62D7/148 , B60K28/16 , B60T8/175 , B60T8/1769 , B62D7/159 , B60T2260/022
摘要： A front drive vehicle is provided with a four-wheel steering system and a traction control system. A control system for the vehicle detects whether a failure occurs in the traction control system, and causes the rear wheel turning mechanism to turn the rear wheels according to corrected rear wheel turning characteristics when it is determined that a failure occurs in the traction control system. The corrected rear wheel turning characteristics are shifted toward the reverse phase side with respect to the original rear wheel turning characteristics.
摘要翻译：前驱车辆设有四轮转向系统和牵引力控制系统。用于车辆的控制系统检测在牵引力控制系统中是否发生故障，并且当确定在牵引力控制系统中发生故障时，使后轮转向机构根据校正的后轮转向特性转动后轮。校正后轮转向特性相对于原始后轮转向特性向相反侧移动。

5. 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。

6. 发明授权

US5141071A Four-wheel-steered vehicle control system 失效
标题翻译：四轮转向车辆控制系统
公开(公告)号：US5141071A
公开(公告)日：1992-08-25
申请号：US668241
申请日：1991-03-12
申请人： Takeshi Edahiro , Ryuya Akita , Hiroshi Ohmura , Takashi Nakashima , Takeshi Murai , Fumio Kageyama
发明人： Takeshi Edahiro , Ryuya Akita , Hiroshi Ohmura , Takashi Nakashima , Takeshi Murai , Fumio Kageyama
IPC分类号： B60K28/16 , B62D7/15
CPC分类号： B60K28/16 , B62D7/159 , B60T2260/022
摘要： A four-wheel-steered vehicle provided with a slip control mechanism which has a slip ratio sensor for detecting the slip ratio of the wheels and controls slip of wheels of the vehicle when the slip ratio of the wheels reaches a first preset value. The four-wheel steering mechanism turns the rear wheels according to first rear wheel turning characteristics in response to turning of the front wheels when the slip ratio of the wheels is smaller than a second preset value which is smaller than the first preset value and turns the rear wheels according to second rear wheel turning characteristics when the slip ratio reaches the second preset value.
摘要翻译：具有滑动控制机构的四轮转向车辆，其具有用于检测车轮的滑移比的滑移率传感器，并且当车轮的滑移比达到第一预设值时，控制车辆的车轮滑动。当轮的滑移比小于第一预设值的第二预置值时，四轮转向机构响应于前轮的转动而根据第一后轮转向特性来转动后轮，当滑移比达到第二预设值时，根据第二后轮转向特性的后轮。

7. 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。

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

US4740012A Vehicle suspension system having toe direction control means 失效
标题翻译：具有方向控制装置的车辆悬架系统
公开(公告)号：US4740012A
公开(公告)日：1988-04-26
申请号：US42450
申请日：1987-04-24
申请人： Toshiro Kondo , Tadanobu Yamamoto , Takeshi Edahiro
发明人： Toshiro Kondo , Tadanobu Yamamoto , Takeshi Edahiro
IPC分类号： B60G3/20 , B60G3/26 , B60G7/00 , F16F1/387 , B60G3/06
CPC分类号： F16F1/387 , B60G3/205 , B60G3/26 , B60G7/003 , B60G2200/10 , B60G2200/1442 , B60G2200/182 , B60G2200/462 , B60G2202/12 , B60G2202/143 , B60G2202/312 , B60G2202/32 , B60G2202/40 , B60G2204/143 , B60G2204/41 , B60G2204/4104 , B60G2204/416 , B60G2204/44 , B60G2204/61 , B60G2204/62 , B60G2206/1114 , F16F2236/045
摘要： A vehicle rear suspension system including a wheel hub supporting a rear wheel for rotation, a front lateral link extending transversely and connected through a front inner rubber bush with the vehicle body and through a front outer rubber bush with the wheel hub, a rear lateral link extending transversely and connected through a rear inner rubber bush with the vehicle body and through a rear outer rubber bush with the wheel hub. The rubber bushes have resiliencies such that deflections are produced under a transversely inwardly directed side force applied to the wheel from a road on which the wheel is running to produce a change in a toe direction of the wheel in a manner that the toe direction is changed with respect to an increase in the side force with a first rate under a first range of the side force, with a second rate which is smaller in a sense of toe-in direction that the first rate under a second range of the side force which is larger than the first range and with a third rate which is larger in a sense of toe-in direction than the second rate under a third range of the side force which is larger than the second range.

10. 发明授权

US5048860A Vehicle suspension system 失效
标题翻译：车辆悬挂系统
公开(公告)号：US5048860A
公开(公告)日：1991-09-17
申请号：US463255
申请日：1990-01-10
申请人： Seita Kanai , Koji Tsuji , Toshiro Kondo , Takeshi Edahiro
发明人： Seita Kanai , Koji Tsuji , Toshiro Kondo , Takeshi Edahiro
IPC分类号： B60G3/20 , B60G3/00
CPC分类号： B60G3/205 , B60G2200/17 , B60G2200/46 , B60G2200/462 , B60G2204/422
摘要： A vehicle suspension system comprises a wheel carrying member for rotatably carrying a wheel of a vehicle. The wheel carrying member is provided with an extension extending upwardly. A first upper arm member extends in a substantially longitudinal direction of the vehicle and is pivotally connected at one end with an upper end portion of said the extension and at the other end with a vehicle body member. A second upper arm member is arranged downward of the first upper arm member, extending in a substantially transverse direction of the vehicle and pivotally connected at one end with the wheel carrying member and at the other end with the vehicle body member. A lower arm is connected at one end with a lower portion of the wheel carrying member and at the other end with the vehicle body member for restricting at least a longitudinal and transverse movement of the wheel carrying member. A desirable camber and caster angle control can be accomplished.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式