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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
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。
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公开(公告)号：US6062580A
公开(公告)日：2000-05-16
申请号：US95589
申请日：1998-06-11
CPC分类号： B60G3/265 , B60G15/07 , B60G2200/44 , B60G2204/148 , B60G2204/416 , B60G2204/418
摘要： A steering knuckle has an upper portion and a lower portion. A lower link has an outer end pivotally supporting the lower portion of the steering knuckle and an inner end swingably supported by a vehicle body. A connecting member is mounted to the upper portion of the knuckle and rotatable about a first axis relative to the upper portion. A shock absorber has an upper end pivotally connected to the vehicle body at a first point and a lower portion connected to the connecting member. An upper link is pivotally connected to the connecting member at a second point and pivotally connected to the vehicle body at a third point. A tie rod is connected to the supporting member to rotate the same about the first axis. The first axis intersects a second axis passing through the second and third points and passes through a limited area containing the first point.
摘要翻译： 转向节具有上部和下部。 下连杆具有枢转地支撑转向节的下部的外端和由车身可摆动地支撑的内端。 连接构件安装到转向节的上部并且可相对于上部围绕第一轴线旋转。 减震器具有在第一点处枢转地连接到车体的上端，并且连接到连接构件的下部。 上连杆在第二点处枢转地连接到连接构件，并在第三点枢转地连接到车体。 拉杆连接到支撑构件以围绕第一轴线旋转。 第一轴线与通过第二和第三点的第二轴相交，并穿过包含第一点的有限区域。
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公开(公告)号：US6027130A
公开(公告)日：2000-02-22
申请号：US173688
申请日：1998-10-16
CPC分类号： B60G3/265 , B60G15/07 , B60G2200/144 , B60G2200/156 , B60G2200/44 , B60G2200/46 , B60G2200/462 , B60G2204/129 , B60G2204/148 , B60G2204/416 , B60G2204/418 , B60G2204/422 , B60G2204/4304
摘要： A steering knuckle has an upper portion and a lower portion. A lower link has an outside end rotatably connected to the lower portion of the steering knuckle and an inside end swingably supported by a vehicle body. A connecting member is rotatably mounted to the upper portion of the steering knuckle. A first axis (Lk) is defined about which the connecting member rotates relative to the upper portion of the steering knuckle. A shock absorber has an upper end pivotally connected to the vehicle body and a lower end connected to the connecting member. An upper link has an inside end pivotally connected to the vehicle body and an outside end pivotally connected to the connecting member. A second axis (Lu) is defined which passes through both the pivoted inside end of the upper link and the pivoted outside end of the same. A tie rod is connected to the steering knuckle to pivot the same about the first axis. The lower link and the upper link are arranged to exhibit a negative camber characteristics upon bounding, and the shock absorber is supported by the connecting member in a manner to pivot about a third axis (Ls). The third axis (Ls) is inclined with respect to a longitudinal axis of the vehicle in such a manner that a lateral distance of the third axis from the longitudinal axis increases as the third axis extends rearward.
摘要翻译： 转向节具有上部和下部。 下连杆具有可旋转地连接到转向节的下部的外端和由车身可摆动地支撑的内端。 连接构件可旋转地安装在转向节的上部。 第一轴线（Lk）被限定为连接构件相对于转向节的上部部分旋转。 减震器具有可枢转地连接到车体的上端和连接到连接构件的下端。 上连杆具有可枢转地连接到车身的内端和与连接构件枢转连接的外端。 定义了第二轴线（Lu），该第二轴线穿过上连杆的枢转内端和同轴的枢转外端。 拉杆连接到转向节，以绕第一轴线枢转。 下连杆和上连杆被布置成在边界处呈现负外倾特性，并且减震器以连接构件以围绕第三轴线（Ls）枢转的方式支撑。 第三轴线（Ls）相对于车辆的纵向轴线倾斜，使得第三轴线与纵向轴线的横向距离随着第三轴线向后延伸而增加。
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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
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。
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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
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。
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公开(公告)号：US6116627A
公开(公告)日：2000-09-12
申请号：US944445
申请日：1997-10-06
CPC分类号： B60G3/20 , B60G2200/44 , B60G2204/148 , B60G2204/416 , B60G2204/418
摘要： A front suspension for an automotive vehicle includes a wheel supporting member for rotatably supporting a road wheel of the vehicle. A lower link has a first end section rotatably connected to a lower section of the wheel supporting member, and a second end section connected to a vehicle body-side member so as to be swingable generally in a vertical direction of the vehicle. A connection member is rotatably installed to an upper section of the wheel supporting member so as to be rotatable around a first axis which passes through the wheel supporting member and extends generally in the vertical direction of the vehicle. A shock absorber has an upper end section pivotally connected to the vehicle body-side member, and a lower end section swingably connected to the connection member to be rotatable around a second axis which extends generally in a fore-and-aft direction of the vehicle. A spring is supported by the shock absorber and has a third axis. The extension of the third axis is separate from an extension of the first axis on a horizontal plane extending in a horizontal direction of the vehicle. The third axis inclines relative to the first axis on a vertical plane extending in a vertical direction of the vehicle. An upper link has a first end section swingably connected to the connection member, and a second end section swingably connected to the vehicle body-side member. The upper link has a fourth axis which connects a first connecting point at which the first end section is connected to the connection member and a second connecting point at which the second end section is connected to the vehicle body-side member. The fourth axis crosses the first axis on the vertical plane and on the horizontal plane. Additionally, a tie rod is provided to turn the wheel supporting member upon its movement in the width direction of the vehicle in accordance with a steering operation for the vehicle.
摘要翻译： 用于机动车辆的前悬架包括用于可旋转地支撑车辆的车轮的车轮支撑构件。 下连杆具有可旋转地连接到车轮支撑构件的下部的第一端部分和与车身侧构件连接的第二端部，以便能够大致沿车辆的垂直方向摆动。 连接构件可旋转地安装到车轮支撑构件的上部，以便能够围绕通过车轮支撑构件的第一轴线旋转并且大致沿车辆的垂直方向延伸。 减震器具有可枢转地连接到车体侧构件的上端部分，并且可旋转地连接到连接构件的下端部分可围绕第一轴线旋转，该第二轴线大致沿着车辆的前后方向延伸 。 弹簧由减震器支撑并具有第三轴。 第三轴的延伸部与在车辆的水平方向上延伸的水平面上的第一轴的延伸部分离。 第三轴相对于在车辆的垂直方向上延伸的垂直平面上的第一轴线倾斜。 上连杆具有可摆动地连接到连接构件的第一端部分和可摆动地连接到车体侧构件的第二端部。 上连杆具有连接第一端部与连接部件连接的第一连接点和第二端部与车体侧部件连接的第二连接点的第四轴线。 第四轴在垂直平面上和水平面上与第一轴交叉。 此外，提供拉杆，以根据车辆的转向操作在车辆支撑构件沿车辆的宽度方向移动时转动车轮支撑构件。
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公开(公告)号：US5511817A
公开(公告)日：1996-04-30
申请号：US70919
申请日：1993-06-04
CPC分类号： B60G3/20
摘要： A vehicle axle suspension system including wheel support members for rotatably supporting road wheels, a suspension member for supporting the road wheel support members for vertical swinging movement, and elastic suspension elements. The elastic suspension elements include a pair of front elastic suspension elements provided at different suspension points in front of the road wheel support members for elastically mounting the suspension member to the vehicle and a pair of rear elastic suspension elements provided at different suspension points behind the road wheel support members for elastically mounting the suspension member to the vehicle. The elastic suspension elements are positioned to provide an understeer characteristic when a lateral force acts on a suspension roll center determined by suspension geometry to rotate the suspension member around a virtual roll axis extending through an elastic center of the front elastic suspension elements and an elastic center of the rear elastic suspension elements.
摘要翻译： 一种车轴悬挂系统，包括用于可旋转地支撑车轮的车轮支撑构件，用于支撑用于垂直摆动的车轮支撑构件的悬架构件和弹性悬挂元件。 弹性悬挂元件包括设置在用于将悬挂构件弹性地安装到车辆的车轮支撑构件前方的不同悬挂点处的一对前弹性悬挂元件和设置在道路后面的不同悬挂点处的一对后弹性悬架元件 用于将悬挂构件弹性地安装到车辆的车轮支撑构件。 当横向力作用在由悬挂几何形状确定的悬架辊中心上时，弹性悬挂元件被定位成提供不足转向特性，以使悬架构件围绕延伸穿过前弹性悬架元件的弹性中心的虚拟滚动轴线旋转，并且弹性中心 的后弹性悬挂元件。
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