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1. 发明专利

JPS5977914A Suspension of automobile 失效
标题翻译：停止汽车
公开(公告)号：JPS5977914A
公开(公告)日：1984-05-04
申请号：JP16058982
申请日：1982-09-14
申请人： Mazda Motor Corp
发明人： ISHIMITSU IKUO , TANAKA KEN , ANAMI YOSHIAKI , TOKUNAGA TOSHIMICHI
IPC分类号： B60G17/015
CPC分类号： B60G17/015
摘要： PURPOSE:To obtain optimal steering characteristics according to the variations of loads by a method in which a fluid path area variable-type attenuation variable dumper unit is provided, and during the high loading, the ratio of the front wheel dumper attenuation to the rear wheel dumper attenuation is increased. CONSTITUTION:Signal 4a from a load sensor 4 is put in a controller 3. When the controller 3 receives a load signal above a set load, a drive signal 3a is sent out to actuators 2a, and the attenuation CR of the fluid path area variable dumper units 2a for the rear wheels is made smaller. In this case, since the attenuation CF of the dumper units for the front wheels is invariable, CF/CR ratio becomes greater and the under steer becomes stronger. At the time of low loading, CF/CR ratio is made smaller. Therefore, optimal steering characteristics according to loads can be obtained.
摘要翻译：目的：通过提供流体路径面积可变型衰减变量自卸车单元的方法，通过设置负载变化来获得最佳转向特性，并且在高负载期间，前轮自卸车衰减与后轮的比例倒车减速器增加。构成：将负载传感器4的信号4a放入控制器3.当控制器3接收到高于设定负载的负载信号时，将驱动信号3a发送到致动器2a，并且流体路径区域变量用于后轮的翻斗单元2a较小。在这种情况下，由于用于前轮的自卸车单元的衰减CF是不变的，所以CF / CR比变大，下转向变强。在低负载时，CF / CR比较小。因此，可以获得根据负载的最佳转向特性。

2. 发明专利

JPS5973312A Suspension of car 失效
标题翻译：停车
公开(公告)号：JPS5973312A
公开(公告)日：1984-04-25
申请号：JP18236782
申请日：1982-10-18
申请人： Mazda Motor Corp
发明人： ISHIMITSU IKUO , TOKUNAGA TOSHIMICHI , TANAKA KEN , ANAMI YOSHIAKI
IPC分类号： B60G17/08 , B60G17/015 , B60G17/016
CPC分类号： B60G17/0162 , B60G2400/204 , B60G2400/41 , B60G2500/102 , B60G2500/104 , B60G2500/22 , B60G2500/40 , B60G2600/26 , B60G2800/244 , B60G2800/246 , B60G2800/248
摘要： PURPOSE:To provide optimum manipulating characteristic depending upon a steering angle, by constituting a device such that a damper unit, having a variable damping force, is mounted to a suspension means, and the damping force ratio between damper units for front and rear wheels is varied according to the output of a steering angle sensor. CONSTITUTION:The detected output of a steering angle sensor 5 is inputted to a controller 3. When the inputted steering angle signal exceeds a given value, the controller 3 outputs signals to actuators 1a and 2a, to decrease the damping force CF of a damper unit 1b of each of front wheels, and to increase the damping force CR of a damper unit 2b of each of rear wheels. Thus, CF/CR is decreased, and understeer is weakened. Conversely, in the case of non-steering, the CF/CR is kept at a large value, and under steer is strengthened. This provides optimum manipulating characteristic depending upon a steering angle.
摘要翻译：目的：根据转向角提供最佳的操纵特性，通过构成将具有可变阻尼力的阻尼单元安装在悬挂装置上的装置，前轮和后轮的阻尼器单元之间的阻尼力比为根据转向角传感器的输出而变化。结果：转向角传感器5的检测输出被输入到控制器3.当输入的转向角信号超过给定值时，控制器3向致动器1a和2a输出信号，以减小阻尼器单元的阻尼力CF 1b，并且增加每个后轮的阻尼单元2b的阻尼力CR。因此，CF / CR减少，转向不足减弱。相反，在无转向的情况下，CF / CR值保持在较大值，并且在转向下得到加强。这提供了取决于转向角的最佳操纵特性。

3. 发明专利

JPS5975812A Car suspension 失效
标题翻译：汽车悬挂
公开(公告)号：JPS5975812A
公开(公告)日：1984-04-28
申请号：JP18657282
申请日：1982-10-23
申请人： Mazda Motor Corp
发明人： ISHIMITSU IKUO , TOKUNAGA TOSHIMICHI , TANAKA KEN , ANAMI YOSHIAKI
IPC分类号： B60G17/015
CPC分类号： B60G17/015
摘要： PURPOSE:To obtain constantly desirable steering characteristics in accordance with changes in car speed by making the spring characteristics of a spring means provided in parallel with the damper of a car suspension variable, and controlling said spring characteristics in accordance with the change in the car speed. CONSTITUTION:Accumulators 1A, 2A which have actuators 1a, 2a consisting of solenoid valves are connected respectively to suspensions 1, 2. The spring constant KF, KR of air springs can be varied by connecting the air chambers in the accumulators 1A, 2A to the air chambers in the air springs on the suspensions 1, 2 through said solenoid valves. The output from a controller 3 which receives signals from a car-speed sensor 4 is inputted in the actuators 1a, 2a. The actuators 1a, 2a which receive said output, i.e., the signals indicating the car speed, control the air springs 1b, 2b to reduce or increase their spring constants.
摘要翻译：目的：通过使与弹簧装置的弹簧特性相一致地设置与轿厢悬架的阻尼器可变的弹簧特性，从而根据轿厢速度的变化来获得持续期望的转向特性，并且根据轿厢速度的变化控制所述弹簧特性。构成：具有由电磁阀构成的致动器1a，2a的蓄电池1A，2A分别连接到悬架1,2上。空气弹簧的弹簧常数KF，KR可以通过将蓄电池1A，2A中的空气室连接到空气中的空气室通过所述电磁阀在悬架1,2上弹簧。从致动器1a，2a输入来自车速传感器4的信号的控制器3的输出。接收所述输出的致动器1a，2a，即指示轿厢速度的信号，控制空气弹簧1b，2b以减小或增加它们的弹簧常数。

4. 发明专利

JPS5973313A Suspension of car 失效
标题翻译：停车
公开(公告)号：JPS5973313A
公开(公告)日：1984-04-25
申请号：JP18236982
申请日：1982-10-18
申请人： Mazda Motor Corp
发明人： ISHIMITSU IKUO , TANAKA KEN , ANAMI YOSHIAKI , TOKUNAGA TOSHIMICHI
IPC分类号： B60G17/015
CPC分类号： B60G17/015
摘要： PURPOSE:To prevent decreasing of the ground contact force of each of front wheels when a car is suddenly accelerated, by constituting a device such that, in a front engine, front drive vehicle, damper units, having a variable damping force, are mounted, and a damping force ratio between front and rear wheels is varied according to acceleration. CONSTITUTION:An output, detected by an accleration sensor 5, is inputted to a controller 3. When the inputted acceleration signal exceeds a given value, the controller 3 outputs a control signal to actuators 1a and 2a, a damping force CF of a damper unit 1b of each of front wheels is decreased in a damping force CF, a damping force CR of a damper unit 2b of each of rear wheels is increased in a damping force CR. Thus, CF/CR is decreased to prevent decreasing of the ground contact force of each of front wheels. In the case of non-acceleration, CF/CR ratio is held at an increased value. This constitution permits prevention of reduction in the ground contact force, produced when a car is suddently accelerated, of each of the front wheels.
摘要翻译：目的：为了防止当汽车突然加速时前轮各接地接触力的降低，通过构成一种装置，使得在安装有具有可变阻尼力的前置发动机，前驱动车辆，阻尼器单元中的装置，并且前轮和后轮之间的阻尼力比根据加速度而变化。构成：由积分传感器5检测到的输出被输入到控制器3.当输入的加速度信号超过给定值时，控制器3向致动器1a和2a输出控制信号，阻尼单元的阻尼力CF 每个前轮的1b在阻尼力CF中减小，每个后轮的阻尼器单元2b的阻尼力CR在阻尼力CR中增加。因此，减少CF / CR以防止每个前轮的接地接触力的降低。在非加速的情况下，CF / CR比保持在增加值。这种构造允许防止每个前轮在轿厢被加速时产生的地面接触力的减小。

5. 发明专利

JPS5973311A Suspension of car 失效
标题翻译：停车
公开(公告)号：JPS5973311A
公开(公告)日：1984-04-25
申请号：JP18412082
申请日：1982-10-20
申请人： Mazda Motor Corp
发明人： ISHIMITSU IKUO , TANAKA KEN , ANAMI YOSHIAKI , TOKUNAGA TOSHIMICHI
IPC分类号： B60G17/015
CPC分类号： B60G17/015
摘要： PURPOSE:To prevent decreasing of the ground contact force of each of front wheels, by a method wherein, in a front engine, front drive car, the spring constant of a spring means, located parallel to a damper, is varied according to the output of an acceleration sensor, and a spring constant ratio between a front and a rear wheel is varied. CONSTITUTION:An acceleration signal, detected by an acceleration sensor 5, is inputted to a controller 3. When the acceleration exceeds a given value and indicates sudden start and sudden acceleration, the controller 3 outputs a control signal to actuators 1a and 2a, a spring constant KF of a spring 1b of each of front wheels is decreased, and a spring constant KR of a spring 2b of each of rear wheels is increased. Thus, KF/KR is decreased, and this prevents decreasing of the ground contact force of each of the front wheels. In an ordinary condition, the output of the acceleration sensor 5 is decreased, and a spring constant ratio is increased. This constitution permits prevention of reduction in the ground contact force, produced when a car starts suddenly, of each of the front wheels.
摘要翻译：目的：为了防止每个前轮的接地接触力的降低，通过以下方法，在前发动机中，前驱动车辆，平行于阻尼器的弹簧装置的弹簧常数根据输出而变化的加速度传感器，并且前轮和后轮之间的弹簧常数比变化。构成：由加速度传感器5检测到的加速度信号被输入到控制器3.当加速度超过给定值并且指示突然起动和突然加速时，控制器3向致动器1a和2a输出控制信号，弹簧每个前轮的弹簧1b的常数KF减小，并且每个后轮的弹簧2b的弹簧常数KR增加。因此，KF / KR降低，这防止了每个前轮的接地接触力的降低。在通常情况下，加速度传感器5的输出减小，弹簧常数比增大。这种构造允许防止每个前轮在汽车突然起动时产生的地面接触力的降低。

6. 发明专利

JPS5973310A Suspension of car 失效
标题翻译：停车
公开(公告)号：JPS5973310A
公开(公告)日：1984-04-25
申请号：JP18236882
申请日：1982-10-18
申请人： Mazda Motor Corp
发明人： ISHIMITSU IKUO , TOKUNAGA TOSHIMICHI , TANAKA KEN , ANAMI YOSHIAKI
IPC分类号： B60G17/04 , B60G17/015 , B60G17/016
CPC分类号： B60G17/0162 , B60G2400/204 , B60G2400/41 , B60G2500/102 , B60G2500/104 , B60G2500/22 , B60G2500/40 , B60G2600/26 , B60G2800/244 , B60G2800/246 , B60G2800/248
摘要： PURPOSE:To provide manipulating characteristic matching a steering angle, by constituting a device such that a spring means, having variable spring constant, is installed parallel to a damper, a steering angle is detected, and according to the change in the steering angle, a spring constant ratio between a front and a rear wheels is varied. CONSTITUTION:A steering angle, detected by a steering angle sensor 5, is inputted to a controller 3, and when the steering angle exceeds a set value, the controller 3 outputs a signal to actuators 1a and 2a, a spring constant KF of each of front wheels is reduced, and a spring constant KR of each of rear wheels is increased. Thus, KF/KR is lowered. Similarly, when a steering angle is below the set value under a straight running condition, each of the actuators 1a and 2a is operated so that KF/KR is increased, and the understeer characteristic is enhanced. This obtains optimum manipulating characteristic matching a steering angle.
摘要翻译：目的：为了提供与转向角匹配的操作特性，通过构成具有可变弹簧常数的弹簧装置平行于阻尼器的装置，检测转向角，根据转向角的变化，前轮和后轮之间的弹簧常数比变化。构成：由转向角传感器5检测到的转向角被输入到控制器3，并且当转向角超过设定值时，控制器3向致动器1a和2a输出信号，每个的弹簧常数KF 前轮减少，并且每个后轮的弹簧常数KR增加。因此，KF / KR降低。类似地，当在直线运行状态下转向角低于设定值时，每个致动器1a和2a都被操作以使KF / KR升高，并且转向不足特性增强。这获得了与转向角匹配的最佳操纵特性。

7. 发明专利

JPS5973309A Suspension of car 失效
标题翻译：停车
公开(公告)号：JPS5973309A
公开(公告)日：1984-04-25
申请号：JP18236682
申请日：1982-10-18
申请人： Mazda Motor Corp
发明人： ISHIMITSU IKUO , TANAKA KEN , ANAMI YOSHIAKI , TOKUNAGA TOSHIMICHI
IPC分类号： B60G17/04 , B60G17/015 , B60G17/016
CPC分类号： B60G17/0162
摘要： PURPOSE:To provide manipulating characteristic matching a load, by constituting a device such that, through installation of a spring means, having variable characteristic, to a damper which is positioned parallel to the spring means, a constant ratio between a front and a rear suspension is variable according to a car body load detecting signal. CONSTITUTION:A load signal, detected by a load sensor 4, is inputted to a controller 3. In the case of a high load signal, a signal is inputted through lead wires 3b and 3c to actuators 1a and 2a of accumulators 1A and 2A of suspensions 1, 1 and 2, 2 of front and rear wheels on both sides, a spring constant KF of a spring 1b of each of front wheels is set to a high value, a spring constant KR of a spring 2b of each of rear wheels to a low value, and a spring constant ratio KF/KR between both springs to a high value. This enhances understeer characteristic and strengthens the suspensions. Conversely, in the case of a low load, the understeer characteristic is lowered. This provides manipulating characteristic matching a load.
摘要翻译：目的：为了提供与负载匹配的操作特性，通过构成一种装置，使得通过安装具有可变特性的弹簧装置到与弹簧装置平行的阻尼器，前悬架和后悬架之间的比例恒定根据车体负荷检测信号可变。构成：由负载传感器4检测到的负载信号被输入到控制器3.在高负载信号的情况下，通过引线3b和3c将信号输入到蓄电池1A和2A的致动器1a和2a 两侧前轮和后轮的悬架1,1和2,2，每个前轮的弹簧1b的弹簧常数KF被设定为高值，每个后轮的弹簧2b的弹簧常数KR 两个弹簧之间的弹簧常数比KF / KR为高值。这增强了转向不足的特征，并加强了悬架。相反，在低负载的情况下，不足转向特性降低。这提供了匹配负载的操纵特性。

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