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    • 2. 发明授权
      EP3141407B1 SUSPENSION FOR A STEERABLE WHEEL OF A MOTOR-VEHICLE, WITH A SEMI-VIRTUAL STEERING AXIS 有权
    • SUSPENSION FOR A STEERABLE WHEEL OF A MOTOR-VEHICLE, WITH A SEMI-VIRTUAL STEERING AXIS
    • 具有半虚拟转向轴的机动车辆的可调式车轮的悬架
    • EP3141407B1
    • 2017-11-22
    • EP16182784.5
    • 2016-08-04
    • FCA Italy S.p.A.
    • DUSINI, Luca , BATTAGLIA, Mr. Gaetano
    • B60G3/20 , B60G7/00 , B62D17/00 , B62D9/00
    • B60G3/18 , B60G3/20 , B60G7/008 , B60G13/005 , B60G2200/10 , B60G2200/18 , B60G2200/44 , B60G2200/464 , B60G2204/148 , B62D17/00 , F16C11/04
    • In a suspension for a steerable wheel of a motor-vehicle, with a semi-virtual steering axis, the wheel support (M) is connected to the vehicle structure by an upper arm (B) and two lower rods (A1, A2), one of which (A2) supports the lateral loads, whereas the other (A1) supports the longitudinal loads and is located forwardly with respect to the rod (A2) which supports the lateral loads. In a condition of non-steered wheel, the articulated joint (S5) which connects the lower rod (A1) which supports the longitudinal loads to the wheel support (M) is located more outwardly, i.e. is spaced more far away from the median longitudinal vertical plane of the motor-vehicle with respect to the articulated joint (S6) which connects the lower rod (A2) which supports the lateral load to the wheel support (M). The arrangement is such that during steering with a wheel being on the outer side of the curve, the point of intersection of the projections on a horizontal plane of the two lower rods (A1, A2) is displaced more inwardly, causing a less inclined orientation with respect to the vertical of the steering axis of the wheel. In the condition of steered wheel, with said wheel being on the inner side of the curve, the projections on a horizontal plane of said lower rods (A1, A2) meet at a point (AX') displaced longitudinally forwardly with respect to the position (AX) of this intersection point in the condition of non-steered wheel, so that the steering axis, in a lateral view, forms a caster angel (”) with respect to the vertical direction which is greater than the value of the same angle in the condition of non-steered wheel.
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
    • 4. 发明公开
      EP3118032A1 MOTOR-VEHICLE WHEEL SUSPENSION, WITH A TOE ANGLE REGULATING DEVICE 有权
    • MOTOR-VEHICLE WHEEL SUSPENSION, WITH A TOE ANGLE REGULATING DEVICE
    • 麻辣UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG
    • EP3118032A1
    • 2017-01-18
    • EP16177119.1
    • 2016-06-30
    • FCA Italy S.p.A.
    • BATTAGLIA, Gaetano , DUSINI, Luca
    • B60G3/20 , B62D17/00
    • B60G15/067 , B60G3/18 , B60G3/20 , B60G7/001 , B60G7/02 , B60G2200/17 , B60G2200/184 , B60G2200/4622 , B60G2204/129 , B60G2204/148 , B60G2204/4222 , B60G2206/12 , B60G2206/121 , B62D17/00
    • A motor-vehicle wheel suspension comprises a wheel support (K) connected to a supporting structure (F) of the motor-vehicle by a plurality of connecting elements, including a lower oscillating arm (W), a damper unit (D), an upper oscillating rod for camber control (C) and a vertical articulated rod (R) having an upper end (R1) pivotally connected to the wheel support (K) and a lower end pivotally connected to the outer end of the lower oscillating arm (W). The suspension further comprises a toe control oscillating rod (T) which has an inner end (T1) pivotally connected to the supporting structure (F) and an outer end which is pivotally connected to the wheel support (K) around the same axis (VI) around which the upper end (R) of the vertical rod (R) is also articulated. The articulation of the outer end (T2) of the toe control rod (T) to the wheel support (K) and the upper end of the vertical rod (R) comprises an articulation axle (60) rigidly connected to said upper end (R1) of the vertical rod (R) around which the toe control rod (T) is articulated. On the articulation axle (60) there is rigidly connected an eccentric cylindrical member (61) which is rotatably mounted within a cylindrical cavity (K31) formed in the support (K) and having an axis eccentric with respect to the articulation axle (60). On the articulation axle there is also rigidly connected an adjustment ring (G), whose rotation determines a variation in the position of the wheel support (K) and a resulting variation of the wheel toe angle, without modifying the position of the ends of the toe control rod (T).
    • 机动车轮悬架包括通过多个连接元件连接到机动车辆的支撑结构（F）的车轮支撑件（K），所述多个连接元件包括下摆臂（W），阻尼单元（D）， 用于外倾控制的上摆动杆（C）和垂直铰接杆（R），其具有枢转地连接到车轮支撑件（K）的上端（R1），以及可枢转地连接到下摆臂（W）的外端的下端 ）。 所述悬架还包括脚趾控制摆动杆（T），其具有枢转地连接到所述支撑结构（F）的内端（T1），以及围绕相同轴线（VI）枢转地连接到所述车轮支撑件 ），垂直杆（R）的上端（R）也围绕其铰接。 脚趾控制杆（T）的外端（T2）与车轮支撑件（K）和垂直杆（R）的上端的铰接包括刚性地连接到所述上端（R1）的铰接轴（60） ），所述垂直杆（R）围绕所述脚趾控制杆（T）铰接。 在铰接轴（60）上刚性地连接有偏心圆柱形构件（61），该偏心圆柱形构件（61）可旋转地安装在形成在支撑件（K）中的圆柱形空腔（K31）内并具有相对于铰接轴（60）偏心的轴线， 。 在铰接轴上，还刚性地连接有调节环（G），其旋转确定车轮支撑件（K）的位置的变化以及由此导致的车轮脚趾角度的变化，而不改变车轮支撑件的端部的位置 脚趾控制杆（T）。
    • 基本信息 添加关注 加入工作空间 PDF全文 PDF下载 全文下载 相似专利 双屏查看 权利要求书 说明书全文 Global Dossier Espacenet 法律信息 同族专利 专利引用
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