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公开(公告)号：US4522417A
公开(公告)日：1985-06-11
申请号：US544438
申请日：1983-10-21
申请人： Shoichi Sano , Yoshimi Furukawa
发明人： Shoichi Sano , Yoshimi Furukawa
CPC分类号： B62D7/1527
摘要： A steering system for a vehicle having front and rear wheels. The steering system includes a steering wheel, a front wheel steering sub-system for steering the front wheels in accordance with the steering angle of the steering wheel, an angle take-out mechanism for taking out from the front wheel steering sub-system an angular displacement according to the steering of the steering wheel, and a pair of rear wheel turning mechanisms for respectively turning the rear wheels in accordance with two linear displacements, respectively, substantially in the transverse direction of the vehicle. Further, the steering system is provided with a function generating mechanism for generating a compound function of the angular displacement to determine the linear displacements.Favorable accommodation is achieved with respect to the peculiarity of the rear wheel steering.
摘要翻译： 一种用于具有前轮和后轮的车辆的转向系统。 转向系统包括方向盘，用于根据方向盘的转向角来转向前轮的前轮转向子系统，用于从前轮转向子系统取出角度的角度取出机构 根据方向盘的转向的位移以及分别基于车辆的横向方向分别按照两个线性位移来转动后轮的一对后轮转向机构。 此外，转向系统设置有用于产生角位移的复合函数的函数产生机构，以确定线性位移。 相对于后轮转向器的特性实现有利的调节。
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公开(公告)号：US4522416A
公开(公告)日：1985-06-11
申请号：US407421
申请日：1982-08-12
申请人： Shoichi Sano , Yoshimi Furukawa
发明人： Shoichi Sano , Yoshimi Furukawa
CPC分类号： B62D7/1527
摘要： A vehicular steering system including a steering wheel, a front wheel steering mechanism for steering a front wheel according to steering amounts of the steering wheel, and a rear wheel steering mechanism for steering a rear wheel according to such steering amounts in the same direction as that of the front wheel when such steering amounts are relatively small and in a direction opposite to the steering direction of the front wheel when such steering amounts are relatively large. The rear wheel steering mechanism includes a crank member connected to the steering wheel, a movable member connected to the crank member, a restriction mechanism for restraining the movable member and permitting the latter to perform only restricted movements along a predetermined pattern, and an output mechanism interconnecting the movable member and the rear wheel for effecting the steering of the rear wheel according to components of motion in a predetermined direction of such restricted movements.The steering system is capable of steering front and rear wheels in the same direction in response to relatively small steering amounts of a steering wheel and in opposite directions in response to relatively large steering amounts of the steering wheel, and is provided in a compact construction.
摘要翻译： 一种车辆转向系统，包括方向盘，用于根据方向盘的转向量转向前轮的前轮转向机构，以及用于根据这样的转向量转向后轮的后轮转向机构 当这种转向量相对较小并且当这种转向量相对较大时在与前轮的转向方向相反的方向上的前轮。 后轮转向机构包括与方向盘连接的曲柄部件，与曲柄部件连接的可动部件，限制机构，用于限制可动部件，并允许后者仅沿预定图案执行有限的运动;以及输出机构 将可移动部件和后轮相互连接，以便根据这种受限运动的预定方向的运动部件来实现后轮的转向。 转向系统能够响应于方向盘的相对小的转向量并且响应于方向盘的相对较大的转向量而在相反方向上在相同方向上转向前轮和后轮，并且以紧凑的结构提供。
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公开(公告)号：US4505491A
公开(公告)日：1985-03-19
申请号：US478699
申请日：1983-03-25
申请人： Shoichi Sano , Yoshimi Furukawa
发明人： Shoichi Sano , Yoshimi Furukawa
CPC分类号： B62D7/1527
摘要： A steering system for a vehicle including steerable front and rear wheels. The steering system comprises a steering wheel; a front wheel steering mechanism for steering the front wheels in accordance with a rotating movement of the steering wheel; a movement transmission mechanism for converting the rotating movement of the steering wheel into, and rearwardly transmitting, a push-pull movement and outputting same in the form of a transverse movement; and a rear wheel steering mechanism for steering the rear wheels in accordance with the transverse movement. The steering system is particularly advantageous with respect to design flexibility and manufacture.
摘要翻译： 一种用于车辆的转向系统，包括可转向的前轮和后轮。 转向系统包括方向盘; 前轮转向机构，用于根据方向盘的旋转运动来转向前轮; 运动传递机构，用于将方向盘的旋转运动转换为向后传递推拉运动并以横向运动的形式输出; 以及用于根据横向运动来转向后轮的后轮转向机构。 转向系统在设计灵活性和制造方面是特别有利的。
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公开(公告)号：US4483547A
公开(公告)日：1984-11-20
申请号：US407433
申请日：1982-08-12
申请人： Yoshimi Furukawa , Shoichi Sano
发明人： Yoshimi Furukawa , Shoichi Sano
CPC分类号： B62D7/1527
摘要： A steering device for a vehicle provided with a steering wheel, front wheels and a front wheel steering mechanism, rear wheels and a rear wheel steering mechanism, a pair of rear wheel steering tie rods for respectively connecting the rear wheels to the rear wheel steering mechanism, and an operating shaft which connects the front and rear wheel steering mechanisms, the rear wheels being steered along with the front wheels in response to steering operation of the steering wheels. The rear wheel steering mechanism of the steering device comprises a plurality of rotary members operatively cooperating so as to rotate together, with the operating shaft being connected to the rotational center of one of the rotary members and the inner ends of the tie rods being connected to two of the rotary members at positions displaced from the rotational center, respectively. With such device, the rear wheels are rotated in the same direction as that of the front wheels under rotation of the rotary members during low steering angle operation of the steering wheel, and during large steering angle operation of the steering wheel the rear wheels are steered in a direction opposite to that of the front wheels or the steering angle of the rear wheels is reset to zero or near zero. The rear wheel steering mechanism is constructed so as to be very compact, and with high mechanical strength.
摘要翻译： 一种用于车辆的转向装置，其具有方向盘，前轮和前轮转向机构，后轮和后轮转向机构，一对后轮转向系杆，用于将后轮分别连接到后轮转向机构 以及连接前轮和后轮转向机构的操作轴，响应于方向盘的转向操作，后轮与前轮一起转向。 转向装置的后轮转向机构包括多个旋转构件，其可操作地协作以一起旋转，其中操作轴连接到一个旋转构件的旋转中心，并且拉杆的内端连接到 两个旋转构件分别位于从旋转中心位移的位置。 利用这样的装置，在方向盘的低转向角度操作期间，后轮在旋转构件的旋转的同时在与前轮相同的方向上旋转，并且在方向盘的大的转向角操作期间，后轮被转向 在与前轮的方向相反的方向上或后轮的转向角被重置为零或接近零。 后轮转向机构的结构非常紧凑，机械强度高。
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公开(公告)号：US4417775A
公开(公告)日：1983-11-29
申请号：US323716
申请日：1981-11-23
IPC分类号： B60R16/02 , B60R16/027 , B60R21/20 , B60R21/203 , H01R35/02 , H01R35/04 , H01R39/02
CPC分类号： B60R21/2035 , B60R16/027 , H01R35/025 , H01R35/04
摘要： An electrical connector device comprises at least one first conductor fixed to a first insulator, at least one second conductor fixed to a second insulator which is angularly movable with respect to the first insulator, a third conductor in the form of a flexible wire which is disposed between the first and second insulators and which is at least partially loose, first and second contact members electrically connected to ends of the third conductor and to the first and second conductors, a third insulator angularly movable with respect to the first and second insulators, the second contact member being fixed to the third insulator, and a guide mechanism for guiding the second and third insulators to move angularly in the same direction. The electrical connector device allows desired rotation between relatively movable members in an electrical system while maintaining electrical connection therebetween by using the loosely disposed conductor.
摘要翻译： 电连接器装置包括固定到第一绝缘体的至少一个第一导体，固定到第二绝缘体的至少一个第二导体，第二绝缘体可相对于第一绝缘体成角度地移动;第三导体， 在所述第一和第二绝缘体之间并且是至少部分松动的第一和第二接触构件，其电连接到所述第三导体的端部以及所述第一和第二导体，第三绝缘体可相对于所述第一绝缘体和所述第二绝缘体角度地移动， 第二接触构件固定到第三绝缘体，以及引导机构，用于引导第二和第三绝缘体沿相同方向成角度地移动。 电连接器装置允许在电气系统中的可相对移动的构件之间进行期望的旋转，同时通过使用松散布置的导体来保持电连接。
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公开(公告)号：US4412594A
公开(公告)日：1983-11-01
申请号：US296070
申请日：1981-08-25
申请人： Yoshimi Furukawa , Shoichi Sano
发明人： Yoshimi Furukawa , Shoichi Sano
CPC分类号： B62D7/159 , B62D7/1581
摘要： A motor vehicle steering system for steering rearward wheels as well as forward wheels. The steering system includes a sensor for sensing at least a turning motion of the motor vehicle, a computer for processing signals from the sensor, and an actuator controllable by the computer for steering the rearward wheels in order to meet driving conditions of the vehicle while turning, as much as possible. The sensor may comprise a lateral acceleration or yaw angular velocity sensor, or a combination of a steering angle sensor and a lateral acceleration or yaw angular velocity sensor, or a combination of a steering angle sensor and an acceleration and deceleration sensor, or the like. A steered angle ratio .gamma. of the rearward wheels to forward wheels is selected to be in the range of 0
摘要翻译： 用于转向后轮以及前轮的机动车转向系统。 转向系统包括用于感测机动车辆的至少转动运动的传感器，用于处理来自传感器的信号的计算机以及可由计算机控制的用于转向后轮的致动器，以便在转动时满足车辆的行驶条件 ， 越多越好。 传感器可以包括横向加速度或偏航角速度传感器，或转向角传感器和横向加速度或偏航角速度传感器的组合，或转向角传感器和加速和减速传感器的组合等。 当车辆以80km / h以上的速度移动时，后轮与前轮的转向角度γ被选择在0 <γ<0.6的范围内。
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公开(公告)号：US4313514A
公开(公告)日：1982-02-02
申请号：US107717
申请日：1979-12-28
申请人： Yoshimi Furukawa , Shoichi Sano
发明人： Yoshimi Furukawa , Shoichi Sano
CPC分类号： B62D7/1545
摘要： A steering apparatus for vehicles which includes a pinion rotatably mounted on an arm movable longitudinally in response to turning movement of a steering wheel, and a pair of longitudinally movable racks held in meshing engagement with the pinion. One of the racks is operatively coupled with front wheels of the vehicle and with a pivot arm pivotable on a movable pivot which is displaceable along the pivot arm in response to vehicle speeds. The other rack is coupled through a pivotable lever with an arm which is pivotally mounted on the pivot arm and is operatively coupled with the rear wheels. When the steering wheel is turned, the front and rear wheels are turned in the same direction or in opposite directions, depending on the position of the movable pivot on the pivot arm, which position is a function of the vehicle speed. The front and rear wheels are turned in the same direction when the vehicle is running at a high speed, and in opposite directions when the vehicle is running at a low speed. The racks and pinion may be dispensed with and the front wheels operatively coupled only through a connecting rod pivotally connected to a pivot arm pivotally mounted on a movable pivot, the rear wheels being pivotally connected through an arm to the pivot arm.
摘要翻译： 一种用于车辆的转向装置，包括可旋转地安装在臂上的臂，其响应于方向盘的转动而可纵向移动;以及一对保持与小齿轮啮合的纵向移动齿条。 其中一个机架与车辆的前轮可操作地联接，并且具有可枢转在可移动枢轴上的枢转臂，该枢转臂可响应于车辆速度沿枢转臂移动。 另一个机架通过可枢转的杠杆联接，臂与枢转地安装在枢转臂上并与后轮可操作地联接的臂。 当方向盘转动时，取决于枢转臂上的可动枢轴的位置，前轮和后轮在相同方向或相反方向转动，该位置是车速的函数。 当车辆高速行驶时，前轮和后轮以相同的方向转动，并且当车辆以低速行驶时，前轮和后轮相反方向转动。 可以省去齿条和小齿轮，并且前轮仅通过可枢转地连接到可枢转地安装在可动枢轴上的枢转臂的连杆操作地联接，后轮通过臂枢转地连接到枢转臂。
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