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1. 发明授权

US08408260B2 Pneumatic tire with tread having projections for preventing stone trapping 有权
标题翻译：具有胎面的气动轮胎具有用于防止石材捕获的突起
公开(公告)号：US08408260B2
公开(公告)日：2013-04-02
申请号：US12524954
申请日：2007-12-21
申请人： Kenji Kawagoe
发明人： Kenji Kawagoe
IPC分类号： B60C11/04 , B60C11/13
CPC分类号： B60C11/047 , B60C11/04 , B60C11/042 , B60C11/1315
摘要： The object of the present invention is to provide a pneumatic tire with an operation life elongated by a countermeasure for stone trapping. Projections 28 for preventing stone trapping are disposed on a groove bottom only of a flexion portion 24 of a center main groove 20 disposed on a tread portion 18 where the main groove bends in a zigzag manner, and an angle of a groove wall of a linear portion 26 connecting the adjacent bending portions with respect to a tread normal line direction is larger than an angle of a groove wall of the flexion portion 24 with respect to the tread normal line direction. This can suppress stone trapping at the same level as the conventional tire without providing a projection for preventing stone trapping on the linear portion 26. Therefore, the number of projections 28 for preventing stone trapping can be significantly reduces as compared to the conventional tire to remarkably decrease likelihood of appearing the projections 28 for preventing stone trapping on the tire surface while the tire is still usable.
摘要翻译：本发明的目的是提供一种充气轮胎，其具有通过石材捕集的对策而延长的操作寿命。用于防止石材捕获的突出部28仅设置在设置在主凹槽以锯齿形的方式弯曲的胎面部分18上的中心主槽20的弯曲部分24的凹槽底部，并且线性的槽壁的角度相对于胎面法线方向连接相邻弯曲部的部分26大于弯曲部24的槽壁相对于胎面法线方向的角度。这样可以抑制与传统轮胎相同水平的石块，而不会提供用于防止石块在直线部分26上的捕获的突起。因此，与常规轮胎相比，用于防止石材捕获的突起28的数量可以显着地减少减少在轮胎仍然可用的情况下出现用于防止在轮胎表面上的石头捕获的突起28的可能性。

2. 发明授权

US5765858A Wheel suspension for rear wheels 失效
标题翻译：后轮车轮悬挂
公开(公告)号：US5765858A
公开(公告)日：1998-06-16
申请号：US713408
申请日：1996-09-13
申请人： Kenji Kawagoe , Takuya Murakami , Masaharu Satou , Takaaki Uno , Hideo Aimoto , Tamiyoshi Kasahara , Hiroshi Nagaoka
发明人： Kenji Kawagoe , Takuya Murakami , Masaharu Satou , Takaaki Uno , Hideo Aimoto , Tamiyoshi Kasahara , Hiroshi Nagaoka
IPC分类号： B60G3/20 , B60G3/26 , B60G13/00 , B60G15/06 , B60G21/055 , F16F9/38 , F16F9/54 , B60G3/00
CPC分类号： F16F9/54 , B60G13/003 , B60G3/26 , F16F9/38 , B60G2200/18 , B60G2200/184 , B60G2200/462 , B60G2202/12 , B60G2202/24 , B60G2204/1244 , B60G2204/128
摘要： A rear wheel suspension arrangement for an automotive vehicle provides an axle housing rotatably mounting rear vehicular road wheels, each of the wheels having a wheel center. At each wheel, a radius rod which extends forwardly and inwardly, as viewed in a normal forward direction of the vehicle, is connected to the axle housing at a first articulated connection at a position lower than the wheel center. Further, a front lateral link, extending generally transversely to the forward direction of the vehicle is connected to the axle housing at a second articulated connection also located below the wheel center. In addition, a rear lateral link, positioned rearwardly of the front lateral link and extending in the traverse direction of the vehicle, is connected to the axle housing at a third articulated connection also located below the wheel center. The suspension structure also includes an upper arm having an articulated connection to the axle housing at a position above the wheel center. A coil spring is disposed between a lower side of a vehicle body and an upper surface of the rear lateral link, while a shock absorber having a coaxially mounted bump rubber provided at an upper side thereof is connected at an upper end thereof to the vehicle body and at a lower end thereof to a fourth articulated connection at an upper side of the axle housing.
摘要翻译：用于机动车辆的后轮悬挂装置提供可旋转地安装后车辆车轮的车轴壳体，每个车轮具有车轮中心。在每个车轮处，当从车辆的正常向前方向观察时向前和向内延伸的半径杆在第一铰接连接处在低于车轮中心的位置处连接到车轴壳体。此外，大致横向于车辆前方的方向延伸的前横向连杆在位于车轮中心下方的第二铰接连接处连接到车轴壳体。此外，位于前横向连杆后方并沿车辆横向方向延伸的后侧连杆在位于车轮中心下方的第三铰接连接处连接到车轴壳体。悬架结构还包括上臂，其具有在车轮中心上方的位置处与轴壳体的铰接连接。螺旋弹簧设置在车体的下侧和后侧向连杆的上表面之间，同时具有设置在其上侧的同轴安装的凸块橡胶的减震器在其上端连接到车体并且在其下端处于在轴壳体的上侧的第四铰接连接。

3. 发明授权

US5702122A Rear suspension of vehicle 失效
标题翻译：后悬挂车辆
公开(公告)号：US5702122A
公开(公告)日：1997-12-30
申请号：US540393
申请日：1995-10-06
申请人： Masaharu Satou , Tamiyoshi Kasahara , Takuya Murakami , Kenji Kawagoe , Takaaki Uno , Hideo Aimoto , Tamaki Horiuchi
发明人： Masaharu Satou , Tamiyoshi Kasahara , Takuya Murakami , Kenji Kawagoe , Takaaki Uno , Hideo Aimoto , Tamaki Horiuchi
IPC分类号： B60G3/20 , B60G7/00 , B60G3/00
CPC分类号： B60G3/20 , B60G2200/184 , B60G2204/1244
摘要： An axle supporting member for a rear wheel is suspended to a suspension member by an upper link system which includes an A-arm and a side rod. The forward lower link member and the side rod are respectively arranged in front and rear of a vertical plane passing through a rotary axis of the rear wheel, while a suspension spring and a shock absorber are seated on the forward lower link member positioned in front of the above-mentioned vertical plane with respect to the longitudinal direction of the vehicle. Accordingly, an initial load transmitted from the suspension spring is mainly borne by the front end part of the suspension member, so that an initial load exerted to the rear end part of the suspension member becomes smaller. Thereby, it is possible to reduce the resilient deformation of bushings in the front and rear parts of the suspension member upon application of a wind-up input force.
摘要翻译：用于后轮的车轴支撑构件通过包括A形臂和侧杆的上连杆系统悬挂到悬架构件。前侧下连杆构件和侧杆分别设置在通过后轮的旋转轴线的垂直平面的前后，同时悬架弹簧和减震器位于位于相对于车辆的纵向方向的上述垂直平面。因此，从悬架弹簧传递的初始载荷主要由悬挂构件的前端部承受，使得施加到悬挂构件的后端部的初始载荷变小。由此，通过施加卷绕输入力，能够减小悬挂部件的前后部的衬套的弹性变形。

4. 发明授权

US4936604A Vehicular height control system for automotive suspension system with improved height control characteristics on undulated road and/or rough road 失效
标题翻译：用于汽车悬架系统的车辆高度控制系统，在起伏的道路和/或粗糙的道路上具有改进的高度控制特性
公开(公告)号：US4936604A
公开(公告)日：1990-06-26
申请号：US183158
申请日：1988-04-19
申请人： Kenji Kawagoe , Hideo Ito , Masatsugu Yokote
发明人： Kenji Kawagoe , Hideo Ito , Masatsugu Yokote
IPC分类号： B60G17/00 , B60G17/015 , B60G17/018 , B60G17/04 , B60G17/052 , B60G21/073
CPC分类号： B60G17/018 , B60G17/0523 , B60G2202/152 , B60G2400/252 , B60G2400/821 , B60G2600/02 , B60G2800/162 , B60G2800/914
摘要： A vehicular height control system includes means for detecting road roughness condition on the basis of a vehicular height indicative signal which is produced by a vehicular height sensor. The control system also includes means for detecting the road roughness condition satisfying a predetermined condition for disabling vehicular height control. Disabling of vehicular height control keeps the control system free from fluctuation of vehicular height indicative signal value due to uneveness of the road surface.
摘要翻译：车辆高度控制系统包括基于由车辆高度传感器产生的车辆高度指示信号来检测道路粗糙度状况的装置。该控制系统还包括用于检测满足预定条件的道路粗糙度条件用于禁止车辆高度控制的装置。禁止车高控制使得控制系统不会因路面不平整而导致车高指示信号值波动。

5. 发明授权

US5851016A Rear wheel suspension 失效
标题翻译：后轮悬挂
公开(公告)号：US5851016A
公开(公告)日：1998-12-22
申请号：US713764
申请日：1996-09-13
申请人： Kenji Kawagoe , Takuya Murakami , Masaharu Satou , Takaaki Uno , Hideo Aimoto , Tamiyoshi Kasahara , Hiroshi Nagaoka
发明人： Kenji Kawagoe , Takuya Murakami , Masaharu Satou , Takaaki Uno , Hideo Aimoto , Tamiyoshi Kasahara , Hiroshi Nagaoka
IPC分类号： B60G3/20 , B60G13/00 , B60G15/06 , F16F9/38
CPC分类号： F16F9/38 , B60G13/003 , B60G3/20 , B60G2200/182 , B60G2200/184 , B60G2200/446 , B60G2200/462 , B60G2202/12 , B60G2204/1244 , B60G2204/129 , B60G2204/143 , B60G2204/148 , B60G2206/604
摘要： A wheel suspension for rear wheels of an automotive vehicle, comprises a coil spring on a rear lateral link having an articulation point on an axle housing, a front lateral link, a radius rod and an upper arm having an articulation point on the axle housing at a position higher than a wheel center. A shock absorber is arranged such that its longitudinal axis crosses the wheel center as viewed the axle housing in a transverse direction with respect to a normal forward driving direction. The upper arm is connected to a suspension member via a forward pivot and a rearward pivot. The arrangement is such that loading the axle housing at the connection point with the upper arm in a rearward direction with respect to the normal forward direction causes the upper arm to position the connection point inwardly with respect to the vehicle body, and loading the axle housing at the connection point in the normal forward direction causes the upper arm to position the connection point outwardly with respect to the vehicle body.
摘要翻译：用于机动车辆后轮的车轮悬架包括在后侧向连杆上的螺旋弹簧，其具有在轴壳体上的铰接点，前侧向连杆，半径杆和上臂，所述铰接点在轴壳体上具有铰接点高于车轮中心的位置。减震器被布置成使得其纵向轴线相对于正常的向前行驶方向在横向方向上看到轴壳体与车轮中心相交。上臂经由前枢轴和后枢轴连接到悬挂构件。这样的布置使得在与上臂的连接点处的轴壳相对于法向的向前方向向后的方向加载导致上臂相对于车身向内定位连接点，并且将车轴壳体在正常向前方向的连接点处，上臂将连接点相对于车身向外定位。

6. 发明授权

US4954957A Control system for adapting suspension characteristics and steering characteristics to vehicle driving condition 失效
标题翻译：适应悬架特性和转向特性对车辆驾驶状况的控制系统
公开(公告)号：US4954957A
公开(公告)日：1990-09-04
申请号：US301526
申请日：1989-01-23
申请人： Kenji Kawagoe , Hideo Ito , Masatsugu Yokote
发明人： Kenji Kawagoe , Hideo Ito , Masatsugu Yokote
IPC分类号： B60G17/015 , B60G17/00 , B60G17/016 , B60G17/0195 , B62D6/00 , B62D6/06 , B62D101/00 , B62D113/00
CPC分类号： B60G17/0195 , B60G17/0162 , B60G2400/204 , B60G2400/41 , B60G2400/90 , B60G2400/922 , B60G2500/40 , B60G2600/02 , B60G2600/26 , B60G2800/24
摘要： A control system for an automotive suspension system and a power steering system employs a steering operation pattern as a parameter representative of the vehicle traveling condition and vehicular driving characteristics. The control system performs selection of control modes or control characteristics based on the vehicle traveling condition and vehicle driving characteristics.
摘要翻译：用于汽车悬架系统和动力转向系统的控制系统采用转向操作模式作为代表车辆行驶状况和车辆行驶特性的参数。控制系统基于车辆行驶状况和车辆行驶特性进行控制模式或控制特性的选择。

7. 发明授权

US4893690A Four-wheel steer control system 失效
标题翻译：四轮转向控制系统
公开(公告)号：US4893690A
公开(公告)日：1990-01-16
申请号：US277744
申请日：1988-11-30
申请人： Kazunori Mori , Fukashi Sugasawa , Kenji Kawagoe , Hiroshi Mori
发明人： Kazunori Mori , Fukashi Sugasawa , Kenji Kawagoe , Hiroshi Mori
IPC分类号： B62D6/00 , B62D7/14 , B62D7/15 , B62D101/00 , B62D113/00 , B62D117/00
CPC分类号： B62D7/159 , B62D7/146
摘要： A steering control system comprises means for performing a secondary steer of front and rear wheels by angles computed using a steer angle .theta., steer angle angular velocity .theta. and vehicle speed V from the following formulas, ##EQU1## where .delta.f is a front wheel secondary steer angle, .delta.r is a rear wheel secondary steer angle, N is a steer gear ratio and Kf, Kr, Tf and Tr are control constants which are functions of vehicle speed.In accordance with the present invention, the control system is provided with means for correcting the control constants Kf and Kr in such a way that the control constants Kf and Kr become a steady-state value when the steer angle is larger than a predetermined value and become smaller than the steady-state value when the steering angle becomes smaller than the predetermined value, means for correcting the control constants Tf and Tr in such a way that the control constants Tf and Tr become a steady-state value when the steer angle is larger than a predetermined value and become smaller than the second mentioned steady-state value when the steer angle becomes smaller than the second mentioned predetermined value, means for correcting the control constants Kf and Kr in such a way that the control constant Kr reduces at the rate larger than the control constant Kf as the steer angle reduces from the first mentioned predetermined value, and means for correcting the control constants Tf and Tr in such a way that the control constant Tf reeduces at the rate larger than the control contant Tr as the steer angle reduces from the second mentioned predetermined value.
摘要翻译：转向控制系统包括用于通过以下公式使用转向角θ，转向角速度θ和车速V计算的角度来执行前轮和后轮的次级转向的装置，其中delta f是前轮次级转向角，delta r是后轮次级转向角，N是转向齿轮比，Kf，Kr，Tf和Tr是作为车速功能的控制常数。根据本发明，控制系统具有用于校正控制常数Kf和Kr的装置，使得当转向角大于预定值时，控制常数Kf和Kr成为稳态值，当转向角小于预定值时变得小于稳态值;用于校正控制常数Tf和Tr的装置，使得控制常数Tf和Tr成为当转向角为稳态值时的稳态值大于预定值并且当转向角小于第二所述预定值时变得小于第二提到的稳态值;用于校正控制常数Kf和Kr的装置，使得控制常数Kr在速度大于控制常数Kf，因为转向角从第一预定值减小，以及用于校正控制常数Tf an的装置 d Tr，使得当转向角从第二所述预定值减小时，控制常数Tf以大于控制对手Tr的速率重新输出。

8. 发明授权

US4827416A Method and system for controlling automotive suspension system, particularly for controlling suspension characteristics in accordance with road surface conditions 失效
标题翻译：用于控制汽车悬架系统的方法和系统，特别是用于根据路面状况控制悬架特性
公开(公告)号：US4827416A
公开(公告)日：1989-05-02
申请号：US906239
申请日：1986-09-12
申请人： Kenji Kawagoe , Satoru Ishihara , Hideo Ito , Masatsugu Yokote , Kazunobu Kawabata
发明人： Kenji Kawagoe , Satoru Ishihara , Hideo Ito , Masatsugu Yokote , Kazunobu Kawabata
IPC分类号： B60G17/00 , B60G17/015 , B60G17/016 , B60G17/0165 , B60G17/019 , B60G23/00
CPC分类号： B60G17/01933 , B60G17/016 , B60G17/0165 , B60G2202/135 , B60G2202/152 , B60G2202/24 , B60G2400/106 , B60G2400/204 , B60G2400/30 , B60G2400/302 , B60G2400/35 , B60G2400/38 , B60G2400/41 , B60G2400/82 , B60G2401/176 , B60G2500/102 , B60G2600/184 , B60G2600/26 , B60G2800/012 , B60G2800/014 , B60G2800/22
摘要： A suspension control system employs a road sensor monitoring road roughness or smoothness and producing a road condition indicative signal. The control system also employs other sensor or sensors for monitoring at least one preselected suspension control parameter, such as vehicle speed, steering angular variation and so forth, other than road roughness. The suspension switches between relatively hard and relatively soft characteristics based on the preselected suspension control prameters. In order to make suspension control more precisely suited to the vehicle driving conditions, the control characateristics of the suspension system are adjusted depending upon the road condition. With this arrangement, even when the suspension is controlled so as to suppress vehicular roll based on the steering angular displacement and when rough road conditions cause steering angular displacement due to kick-back from the road input through the steering mechanism, the erroneous judgement that steering adjustments are about to cause vehicular roll can be avoided. In case of acceleration responsive suspension control, rough road conditions tend to cause a driver to unconsciously operate the accelerator pedal so as to increase and decrease throttle valve angular position relative to the fully closed position. According to the present invention, by adjusting the control characteristics, erroneous detection that the vehicle is accelerating, which would normally cause winding-up, can be successfully avoided.
摘要翻译：悬架控制系统采用道路传感器监测道路粗糙度或平滑度并产生道路状况指示信号。控制系统还采用其它传感器或传感器用于监测道路粗糙度以外的至少一个预选悬架控制参数，例如车辆速度，转向角度变化等。基于预选的悬架控制参数，悬架在相对较硬和相对较软的特性之间切换。为了更准确地适应车辆行驶条件的悬架控制，根据道路状况来调整悬架系统的控制特性。由此，即使在基于转向角位移来控制悬架来抑制车辆滚动的情况下，当路面状况恶劣导致由于通过转向机构输入的道路而引起的转向角位移时，转向调整即将导致车辆滚动可以避免。在加速响应悬架控制的情况下，恶劣的道路状况倾向于导致驾驶员无意识地操作加速器踏板，以便相对于完全关闭位置增加和减少节气门角位置。根据本发明，通过调整控制特性，可以成功地避免车辆正在加速的错误检测，这通常会导致卷起。

9. 发明授权

US4718695A Vehicle height control system with fail-safe operation for faulty vehicle height sensor 失效
标题翻译：车辆高度传感器故障安全运行车辆高度控制系统
公开(公告)号：US4718695A
公开(公告)日：1988-01-12
申请号：US861010
申请日：1986-05-08
申请人： Kenji Kawagoe
发明人： Kenji Kawagoe
IPC分类号： B60G17/04 , B60G17/015 , B60G17/0185 , B60G17/052 , B60G17/00
CPC分类号： B60G17/0185 , B60G17/0523 , B60G2800/802
摘要： A vehicle height control system has at least two vehicle height sensors which are mounted at points suitable for detecting changes in vehicular profile. Each vehicle height sensor monitors vehicle height at the associated portion of the vehicle and produces a vehicle height indicative signal having a value representative of the vehicle height at the associated portion. The vehicle height control system also has height control means respectively associated with individual suspension systems, each of which is associated with a corresponding vehicle wheel. The height control means is connected to a controller and controlled by means of a control signal selected so as to hold the relative distance between the vehicle body and the vehicular wheels in a given relationship. The controller monitors the output values of the vehicle height sensors so as to detect abnormal output values from one or more of the vehicle height sensors. When the output value of only one of the vehicle height sensors is outside the normal range, the controller simply disables the height control means. On the other hand, when the output values of more than one vehicle height sensor are outside of the normal range, the controller outputs a control signal for lowering the vehicle.
摘要翻译：车辆高度控制系统具有至少两个车辆高度传感器，其安装在适于检测车辆轮廓变化的点处。每个车辆高度传感器监测车辆的相关部分的车辆高度，并产生具有代表相关部分的车辆高度的值的车辆高度指示信号。车辆高度控制系统还具有分别与单独的悬挂系统相关联的高度控制装置，每个悬架系统与相应的车轮相关联。高度控制装置连接到控制器并通过选择的控制信号进行控制，以便以给定的关系保持车体与车轮之间的相对距离。控制器监视车辆高度传感器的输出值，以便检测来自一个或多个车辆高度传感器的异常输出值。当仅一个车高传感器的输出值超出正常范围时，控制器简单地禁止高度控制装置。另一方面，当多于一个车高传感器的输出值在正常范围之外时，控制器输出用于降低车辆的控制信号。

10. 发明申请

US20100139827A1 PNEUMATIC TIRE 有权
标题翻译：气动轮胎
公开(公告)号：US20100139827A1
公开(公告)日：2010-06-10
申请号：US12524954
申请日：2007-12-21
申请人： Kenji Kawagoe
发明人： Kenji Kawagoe
IPC分类号： B60C11/13 , B60C11/04
CPC分类号： B60C11/047 , B60C11/04 , B60C11/042 , B60C11/1315
摘要： The object of the present invention is to provide a pneumatic tire with an operation life elongated by a countermeasure for stone trapping. Projections 28 for preventing stone trapping are disposed on a groove bottom only of a flexion portion 24 of a center main groove 20 disposed on a tread portion 18 where the main groove bends in a zigzag manner, and an angle of a groove wall of a linear portion 26 connecting the adjacent bending portions with respect to a tread normal line direction is larger than an angle of a groove wall of the flexion portion 24 with respect to the tread normal line direction. This can suppress stone trapping at the same level as the conventional tire without providing a projection for preventing stone trapping on the linear portion 26. Therefore, the number of projections 28 for preventing stone trapping can be significantly reduces as compared to the conventional tire to remarkably decrease likelihood of appearing the projections 28 for preventing stone trapping on the tire surface while the tire is still usable.
摘要翻译：本发明的目的是提供一种充气轮胎，其具有通过石材捕集的对策而延长的操作寿命。用于防止石材捕获的突出部28仅设置在设置在主凹槽以锯齿形的方式弯曲的胎面部分18上的中心主槽20的弯曲部分24的凹槽底部，并且线性的槽壁的角度相对于胎面法线方向连接相邻弯曲部的部分26大于弯曲部24的槽壁相对于胎面法线方向的角度。这样可以抑制与传统轮胎相同水平的石块，而不会提供用于防止石块在直线部分26上的捕获的突起。因此，与常规轮胎相比，用于防止石材捕获的突起28的数量可以显着地减少减少在轮胎仍然可用的情况下出现用于防止在轮胎表面上的石头捕获的突起28的可能性。

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