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1. 发明专利

JP2014193652A Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：JP2014193652A
公开(公告)日：2014-10-09
申请号：JP2013070191
申请日：2013-03-28
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： KOGURE MASARU , TSUKASAKI YUICHIRO , SAITO MASAYASU , MOROTA KAZUYA , WATANUKI KENJI , HIUGA TOSHIYUKI , YAMADA DAISUKE , OSHIMA KENSUKE , UTSUKI YOSHIAKI , NAKATAKE KIYOHITO , TOMIZAWA HIDEHISA , IMOTO MASASHI , ISHIDA TOSHI
IPC分类号： B60G17/015 , B60G3/20
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a rear wheel, which suppresses or cancels influence of a vertical force compliance steering at the beginning of turning.SOLUTION: A suspension device comprises: a housing which supports a rear wheel of a vehicle rotatably around an axis; links in which both endpoints are respectively swingably attached to a vehicle body and a hub bearing so that the housing is strokably supported with respect to the vehicle body; a spring which generates a reaction force according to relative displacement amount with respect to the vehicle body in the vertical direction; and a damper which generates a damping force according to a relative speed of the housing with respect to the vehicle body in the vertical direction. The suspension device has the vertical force compliance steering characteristics in which the rear wheel is steered in the toe-in side or toe-out side according to increase of a vertical force applied to a rear wheel tread. The suspension device includes toe change generation means temporarily generating a toe change of which direction temporarily cancels or suppresses a toe change caused by the vertical force compliance characteristics at the beginning of turning of the vehicle so that the damper in the side of the turning outer wheel is compulsory moved toward the compression side.
摘要翻译：要解决的问题：提供一种用于后轮的悬挂装置，其在转弯开始时抑制或消除垂直力一致性转向的影响。解决方案：悬架装置包括：壳体，其可旋转地支撑车辆的后轮绕轴; 两个端点分别可摆动地连接到车体和轮毂轴承的连杆，使得壳体相对于车身可滑动地支撑; 弹簧，其根据相对于车体在垂直方向上的相对位移量产生反作用力; 以及阻尼器，其根据所述壳体相对于所述车身在垂直方向上的相对速度产生阻尼力。悬挂装置具有垂直力顺从性转向特性，其中根据施加到后轮胎面的垂直力的增加，后轮在脚趾侧或脚趾侧被转向。悬架装置包括：脚趾变换发生装置，临时产生该方向的脚趾变化，暂时取消或抑制由车辆开始转动时的垂直力一致性特征引起的脚趾变化，使得转向外轮侧的阻尼器强制移动到压缩侧。

2. 发明专利

JP2014193642A Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：JP2014193642A
公开(公告)日：2014-10-09
申请号：JP2013070097
申请日：2013-03-28
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： KOGURE MASARU , TSUKASAKI YUICHIRO , SAITO MASAYASU , MOROTA KAZUYA , WATANUKI KENJI , HIUGA TOSHIYUKI , YAMADA DAISUKE , OSHIMA KENSUKE , UTSUKI YOSHIAKI , NAKATAKE KIYOHITO , TOMIZAWA HIDEHISA , IMOTO MASASHI , ISHIDA TOSHI
IPC分类号： B60G17/015 , B60G3/20 , B60G7/02
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a rear wheel, which suppresses or cancels influence of a vertical force compliance steering at the beginning of turning.SOLUTION: A suspension device comprises: a housing which supports a rear wheel of a vehicle rotatably around an axis; suspension links in which both endpoints are respectively swingably attached to a vehicle body and a hub bearing so that the housing is strokably supported with respect to the vehicle body; a suspension spring which generates a reaction force according to relative displacement amount of the housing with respect to the vehicle body in the vertical direction; and a damper which generates a damping force according to a relative speed of the hub bearing housing with respect to the vehicle body in the vertical direction. The suspension device has the vertical force compliance steering characteristics in which the rear wheel is steered in the toe-in side or toe-out side according to increase of a vertical force applied to a rear wheel tread. The suspension device includes toe change generation means temporarily generating a toe change of which direction cancels or suppresses a toe change caused by the vertical force compliance characteristics at the beginning of turning of the vehicle.
摘要翻译：要解决的问题：提供一种用于后轮的悬挂装置，其抑制或消除在转弯开始时的垂直力一致性转向的影响。解决方案：一种悬架装置，包括：壳体，其可旋转地支撑车辆的后轮绕轴; 悬挂连杆，其中两个端点分别可摆动地附接到车身和轮毂轴承，使得壳体相对于车身可动地支撑; 悬架弹簧，其根据所述壳体相对于所述车体在垂直方向上的相对位移量产生反作用力; 以及阻尼器，其根据轮毂轴承壳体相对于车体在垂直方向上的相对速度产生阻尼力。悬挂装置具有垂直力顺从性转向特性，其中根据施加到后轮胎面的垂直力的增加，后轮在脚趾侧或脚趾侧被转向。悬架装置包括：脚趾变换发生装置，临时产生哪个方向的脚趾变化取消或抑制由车辆开始转动时的垂直力一致性特征引起的脚趾变化。

3. 发明专利

JP2014193646A Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：JP2014193646A
公开(公告)日：2014-10-09
申请号：JP2013070136
申请日：2013-03-28
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： KOGURE MASARU , TSUKASAKI YUICHIRO , SAITO MASAYASU , MOROTA KAZUYA , WATANUKI KENJI , HIUGA TOSHIYUKI , YAMADA DAISUKE , OSHIMA KENSUKE , UTSUKI YOSHIAKI , NAKATAKE KIYOHITO , TOMIZAWA HIDEHISA , IMOTO MASASHI , ISHIDA TOSHI
IPC分类号： B60G9/04 , B60G3/20
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a rear wheel, which suppresses or cancels influence of a vertical force compliance steering at the beginning of turning.SOLUTION: A suspension device 1 comprises: a hub bearing housing 20 which supports a rear wheel rotatably around an axis; suspension links 30, 40, 50, 60 in which both endpoints are respectively swingably attached to a vehicle body and a hub bearing so that the hub bearing housing is strokably supported; a suspension spring which generates a reaction force according to displacement amount of the hub bearing housing in the vertical direction; and a damper 70 which generates a damping force according to a speed of the hub bearing housing in the vertical direction. The suspension device has the vertical force compliance steering characteristics in which the rear wheel is steered in the toe-in side or toe-out side according to increase of a vertical force applied to a rear wheel tread. The suspension device includes toe change generation means temporarily canceling or suppressing a toe change caused by the vertical force compliance characteristics at the beginning of turning of the vehicle.
摘要翻译：要解决的问题：提供一种用于后轮的悬挂装置，其在转弯开始时抑制或消除垂直力一致性转向的影响。解决方案：悬架装置1包括：轮毂轴承壳体20，其支撑后轮围绕轴旋转; 悬挂连杆30,40,50,60，其中两个端点分别可摆动地附接到车身和轮毂轴承，使得轮毂轴承壳体可柔和地支撑; 悬架弹簧，其根据轮毂轴承壳体在垂直方向上的位移量产生反作用力; 以及阻尼器70，其根据轮毂轴承壳体在垂直方向上的速度产生阻尼力。悬挂装置具有垂直力顺从性转向特性，其中根据施加到后轮胎面的垂直力的增加，后轮在脚趾侧或脚趾侧被转向。悬挂装置包括脚趾变换发生装置，暂时取消或抑制由车辆开始转动时的垂直力一致性特征引起的脚趾变化。

4. 发明专利

JP2014193650A Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：JP2014193650A
公开(公告)日：2014-10-09
申请号：JP2013070155
申请日：2013-03-28
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： KOGURE MASARU , TSUKASAKI YUICHIRO , SAITO MASAYASU , MOROTA KAZUYA , WATANUKI KENJI , HIUGA TOSHIYUKI , YAMADA DAISUKE , OSHIMA KENSUKE , UTSUKI YOSHIAKI , NAKATAKE KIYOHITO , TOMIZAWA HIDEHISA , IMOTO MASASHI , ISHIDA TOSHI
IPC分类号： B60G17/015 , B60G3/20
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a rear wheel, which can suppress or cancel influence of a vertical force compliance steering at the beginning of turning.SOLUTION: A suspension device comprises: a hub bearing housing which supports a rear wheel of a vehicle rotatably around an axis; suspension links by which the hub bearing housing is strokably supported with respect to the vehicle body; a suspension spring; a damper which generates a damping force according to a relative speed of the hub bearing housing with respect to the vehicle body in the vertical direction; and a rear wheel steering actuator 131 which gives a steering angle to the rear wheel. The suspension device has the vertical force compliance steering characteristics in which the rear wheel is steered in the toe-in side or toe-out side according to increase of a vertical force applied to a rear wheel tread. The rear wheel steering actuator 131 temporarily gives the rear wheel the steering angle of which direction cancels or suppresses a toe change caused by the vertical force compliance characteristics at the beginning of turning of the vehicle.
摘要翻译：要解决的问题：提供一种用于后轮的悬挂装置，其可以在转弯开始时抑制或消除垂直力一致性转向的影响。解决方案：悬架装置包括：轮毂轴承壳体，其支撑后轮的后轮围绕轴线旋转的车辆; 悬挂连杆，轮毂轴承座相对于车体可滑动地支撑; 悬挂弹簧; 阻尼器，其根据所述轮毂轴承壳体相对于所述车体在垂直方向上的相对速度产生阻尼力; 以及向后轮提供转向角的后轮转向致动器131。悬挂装置具有垂直力顺从性转向特性，其中根据施加到后轮胎面的垂直力的增加，后轮在脚趾侧或脚趾侧被转向。后轮转向执行器131临时给予后轮转向角度，该转向角取消或抑制由车辆开始转动时的垂直力一致性特征引起的脚趾变化。

5. 发明专利

JP2014193639A Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：JP2014193639A
公开(公告)日：2014-10-09
申请号：JP2013070063
申请日：2013-03-28
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： KOGURE MASARU , TSUKASAKI YUICHIRO , SAITO MASAYASU , MOROTA KAZUYA , WATANUKI KENJI , HIUGA TOSHIYUKI , YAMADA DAISUKE , OSHIMA KENSUKE , UTSUKI YOSHIAKI , NAKATAKE KIYOHITO , TOMIZAWA HIDEHISA , IMOTO MASASHI , ISHIDA TOSHI
IPC分类号： B60G17/015 , B60G3/20
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a rear wheel, which can suppress or cancel influence of a vertical force compliance steering at the beginning of turning.SOLUTION: A suspension device 1 comprises: a hub bearing housing 20 which supports a rear wheel of a vehicle rotatably around an axis; suspension links 30, 40, 50, 60 in which both endpoints are respectively swingably attached to a vehicle body and a hub bearing so that the hub bearing housing is strokably supported with respect to the vehicle body; a suspension spring which generates a reaction force according to relative displacement amount of the hub bearing housing with respect to the vehicle body in the vertical direction; and a damper 70 which generates a damping force according to a relative speed of the hub bearing housing with respect to the vehicle body in the vertical direction. The suspension device has the vertical force compliance steering characteristics in which the rear wheel is steered in the toe-in side or toe-out side according to increase of a vertical force applied to a rear wheel tread. The suspension device includes damping control means temporarily decreasing a damping force of the damper at the beginning of turning of the vehicle.
摘要翻译：要解决的问题：提供一种用于后轮的悬挂装置，其可以抑制或消除在转弯开始时的垂直力一致性转向的影响。解决方案：悬架装置1包括：轮毂轴承壳体20，其支撑后部车辆可绕轴旋转的车轮; 悬挂连杆30,40,50,60，其中两个端点分别可摆动地附接到车体和轮毂轴承，使得轮毂轴承壳体相对于车身可动地支撑; 悬架弹簧，其根据轮毂轴承壳体相对于车体在垂直方向上的相对位移量产生反作用力; 以及阻尼器70，其根据轮毂轴承壳体相对于车身在垂直方向上的相对速度产生阻尼力。悬挂装置具有垂直力顺从性转向特性，其中根据施加到后轮胎面的垂直力的增加，后轮在脚趾侧或脚趾侧被转向。悬架装置包括阻尼控制装置，其暂时减小在车辆开始转动时阻尼器的阻尼力。

6. 发明专利

JP2014193636A Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：JP2014193636A
公开(公告)日：2014-10-09
申请号：JP2013070002
申请日：2013-03-28
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： KOGURE MASARU , TSUKASAKI YUICHIRO , SAITO MASAYASU , MOROTA KAZUYA , WATANUKI KENJI , HIUGA TOSHIYUKI , YAMADA DAISUKE , OSHIMA KENSUKE , UTSUKI YOSHIAKI , NAKATAKE KIYOHITO , KOGURE TAKASHI , ANDO KAZUYA , TOMIZAWA HIDEHISA , IMOTO MASASHI , ISHIDA TOSHI
IPC分类号： B60W30/045 , B60G3/20 , B60G7/02 , B60G17/015 , B60G17/0195 , B60K23/04 , B60T8/1755 , B62D7/14
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a rear wheel, which suppresses or cancels influence of a vertical force compliance steering at the beginning of turning.SOLUTION: A suspension device 1 comprises: a hub bearing housing 20 which supports a rear wheel of a vehicle; suspension links 30, 40, 50, 60 in which both endpoints are respectively swingably attached to a vehicle body and a hub bearing so that the hub bearing housing is strokably supported with respect to the vehicle body; a suspension spring which generates a reaction force according to relative displacement amount of the hub bearing housing with respect to the vehicle body in the vertical direction; and a damper 70 which generates a damping force according to a relative speed. The suspension device has the vertical force compliance steering characteristics in which the rear wheel is steered in the toe-in side or toe-out side according to increase of a vertical force applied to a rear wheel tread. The suspension device includes toe change generation means temporarily generating a toe change of which direction cancels or suppresses a toe change caused by the vertical force compliance characteristics at the beginning of turning of the vehicle.
摘要翻译：要解决的问题：提供一种用于后轮的悬挂装置，其在转弯开始时抑制或消除垂直力一致性转向的影响。解决方案：悬架装置1包括：轮毂轴承壳体20，其支撑后轮的车辆悬挂连杆30,40,50,60，其中两个端点分别可摆动地附接到车体和轮毂轴承，使得轮毂轴承壳体相对于车身可动地支撑; 悬架弹簧，其根据轮毂轴承壳体相对于车体在垂直方向上的相对位移量产生反作用力; 以及阻尼器70，其根据相对速度产生阻尼力。悬挂装置具有垂直力顺从性转向特性，其中根据施加到后轮胎面的垂直力的增加，后轮在脚趾侧或脚趾侧被转向。悬架装置包括：脚趾变换发生装置，临时产生哪个方向的脚趾变化取消或抑制由车辆开始转动时的垂直力一致性特征引起的脚趾变化。

7. 发明专利

JP2014193637A Suspension device 有权
标题翻译：悬挂装置
公开(公告)号：JP2014193637A
公开(公告)日：2014-10-09
申请号：JP2013070030
申请日：2013-03-28
申请人： Fuji Heavy Ind Ltd , 富士重工業株式会社
发明人： KOGURE MASARU , TSUKASAKI YUICHIRO , SAITO MASAYASU , MOROTA KAZUYA , WATANUKI KENJI , HIUGA TOSHIYUKI , YAMADA DAISUKE , OSHIMA KENSUKE , UTSUKI YOSHIAKI , NAKATAKE KIYOHITO , TOMIZAWA HIDEHISA , IMOTO MASASHI , ISHIDA TOSHI
IPC分类号： B60G17/015 , B60G3/20 , B60G7/02
摘要： PROBLEM TO BE SOLVED: To provide a suspension device for a rear wheel, which suppresses or cancels influence of a vertical force compliance steering at the beginning of turning.SOLUTION: A suspension device comprises: a hub bearing housing which supports a rear wheel rotatably around an axis; suspension links in which both endpoints are respectively swingably attached to a vehicle body and a hub bearing so that the hub bearing housing is strokably supported; a suspension spring which generates a reaction force according to relative displacement amount of the hub bearing housing in the vertical direction; and a damper which generates a damping force according to a relative speed of the hub bearing housing in the vertical direction. The suspension device has the vertical force compliance steering characteristics in which the rear wheel is steered in the toe-in side or toe-out side according to increase of a vertical force applied to a rear wheel tread. The suspension device includes toe change generation means temporarily generating a toe change of which direction cancels or suppresses a toe change caused by the vertical force compliance characteristics at the beginning of turning of the vehicle.
摘要翻译：要解决的问题：提供一种用于后轮的悬挂装置，其在转弯开始时抑制或消除垂直力一致性转向的影响。解决方案：悬架装置包括：轮毂轴承壳体，其可旋转地支撑后轮轴; 悬挂连杆，其中两个端点分别可摆动地附接到车身和轮毂轴承，使得轮毂轴承壳体可滑动地支撑; 悬架弹簧，其根据轮毂轴承壳体在垂直方向上的相对位移量产生反作用力; 以及阻尼器，其根据轮毂轴承壳体在垂直方向上的相对速度产生阻尼力。悬挂装置具有垂直力顺从性转向特性，其中根据施加到后轮胎面的垂直力的增加，后轮在脚趾侧或脚趾侧被转向。悬架装置包括：脚趾变换发生装置，临时产生哪个方向的脚趾变化取消或抑制由车辆开始转动时的垂直力一致性特征引起的脚趾变化。

8. 发明专利

JPH04328027A TORQUE DISTRIBUTION CONTROL DEVICE OF FOUR-WHEEL DRIVE VEHICLE 失效
公开(公告)号：JPH04328027A
公开(公告)日：1992-11-17
申请号：JP12303891
申请日：1991-04-26
申请人： FUJI HEAVY IND LTD
发明人： MOROTA KAZUYA , MATSUNO KOJI , WATANABE SATORU , SHIRAKAWA KIMINAGA
IPC分类号： B60K17/35 , B60K17/346 , F16D48/02
摘要： PURPOSE:To surely suppress spin and drift of a vehicle by judging a critical state wherein the vehicle beings the action of spin and drift in comparison of actual lateral gravity with ideal lateral gravity, so as to perform torque distribution control in the device mentioned in the title wherein a multiple disc clutch is built across a center differential gear. CONSTITUTION:A lateral gravity sensor 41, a car speed sensor 42, and a steering angle sensor 43 are provided, and their output signals are input into a control unit 50. And, ideal lateral gravity is computed by an ideal lateral gravity computing part 51 based on car velocity V, and steering angle phi at the time of turning run, and, at the same time, actual lateral gravity that is obtained by correcting the detected lateral gravity is detected by an actual lateral gravity detecting part 52 in response to the boarding state of right and left occupants, and the loading state of cargoes, etc. Next, a critical state is judged by comparing the ideal lateral gravity with the actual lateral gravity by a critical state judging part 53, and, at the same time, lateral gravity deviation is computed by a deviation computing part 54, differential limiting torque is set by a differential limiting torque setting part 55 from the result of judgement of these critical states and the lateral gravity deviation referring to a map, and a multiple disc clutch is controlled through a solenoid valve 40.

9. 发明专利

JPH05104973A CONTROL DEVICE FOR REAR WHEEL DIFFERENTIAL LIMITING DEVICE 失效
公开(公告)号：JPH05104973A
公开(公告)日：1993-04-27
申请号：JP29234891
申请日：1991-10-11
申请人： FUJI HEAVY IND LTD
发明人： SHIRAKAWA KIMINAGA , WATANABE SATORU , MATSUNO KOJI , MOROTA KAZUYA
IPC分类号： B60K23/04 , F16H48/22 , F16H48/30 , F16H48/32 , F16H48/36 , F16H48/38
摘要： PURPOSE:To prevent a tuck-in phenomenon in acceleration-off turning, and improve the safety by determining a turning in an acceleration-off engine-brake run, control a differential limiting torque to generate an inverse moment to the turning by a brake force applied to a right and a left rear wheels for reducing a turning moment. CONSTITUTION:In case a turning moment is generated in turning in an engine- brake run, a control unit 50 determines a turning accelerationoff, it controls a differential limiting torque of a rear clutch 28 installed to a rear differential 11 corresponding to a car body speed and a lateral gravitation, and an inverse moment to a turning direction is generated by moving outer wheels larger by an engine brake force applied to a right and a left rear wheels. The turning moment is reduced by this moment for preventing a tuck-in phenomenon.

10. 发明专利

JPH0596970A CONTROL DEVICE FOR REAR WHEEL DIFFERENTIAL LIMIT DEVICE 失效
公开(公告)号：JPH0596970A
公开(公告)日：1993-04-20
申请号：JP12303791
申请日：1991-04-26
申请人： FUJI HEAVY IND LTD
发明人： MATSUNO KOJI , MOROTA KAZUYA , WATANABE SATORU , SHIRAKAWA KIMINAGA
IPC分类号： B60K23/04 , F16H48/10 , F16H48/20 , F16H48/22 , F16H48/30 , F16H48/32 , F16H48/36 , F16H48/38
摘要： PURPOSE:To control torque distribution to right and left rear wheels so as to improve turning property, acceleration, and stability, by providing a means to set differential limit torque increasing-function-likely in the middle speed range and the high speed range and a means to set the torque according to throttle opening and opening/closing speed. CONSTITUTION:Signals from wheel speed sensors 41L, 41R and a longitudinal G sensor are input to the vehicle speed computing part 51 of a control unit 50 for torque distribution to right and left rear wheels so as to compute vehicle speed V, and differential limit torque Td is increasing-function-likely set by a differential limit torque I setting part 52 based on a map. Further, signals of a throttle opening sensor 43 and a throttle opening/closing speed computing part 54 are input to a differential limit torque II setting part 55 so as to decide differential limit torque Td1, Td2, and the differential limit torque Td, the signals of a slip judging part 56 and ABS control 60 are together input to a duty ratio conversion part 53, and the duty signal is input to a solenoid valve 40'. Consequently, vehicle stability, running durability, accelerator controllability, and braking property in the middle speed range can be improved.

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