摘要:
A motor vehicle wheel set-up via a wheel holder is provided, which wheel holder is associated with the vehicle via at least one pivot in such a way that the plane of the wheel can exhibit first and second angular running positions. The set-up further has a binary actuator that has a fixed component and a moving component capable of translational movement with respect to the fixed component, moving component being secured to the wheel holder and the actuator comprising a device for the binary control of the moving member placing it in one of two stable states each allowing the wheel holder to be moved into an angular position corresponding to one angular position of the wheel plane.
摘要:
A motor vehicle wheel set-up via a wheel holder is provided, which wheel holder is associated with the vehicle via at least one pivot in such a way that the plane of the wheel can exhibit first and second angular running positions. The set-up further has a binary actuator that has a fixed component and a moving component capable of translational movement with respect to the fixed component, moving component being secured to the wheel holder and the actuator comprising a device for the binary control of the moving member placing it in one of two stable states each allowing the wheel holder to be moved into an angular position corresponding to one angular position of the wheel plane.
摘要:
In a suspension system that connects a wheel support to a vehicle body, the wheel support is designed to carry a wheel of radius “r”, the wheel is intended to rest on the ground via a contact area, the system includes an arrangement that confers upon the wheel support, relative to the body, a degree of freedom of the camber and a degree of freedom of the deflection of the suspension that are independent of one another. The system is configured such that the camber movement of the wheel support relative to the body has, around a mean position, an instantaneous center of rotation (CIR r/c) located within a range from 2.5 r above ground to r below ground.
摘要翻译:在将车轮支撑件连接到车身的悬挂系统中,车轮支撑件被设计成承载半径“r”的车轮,车轮旨在通过接触区域搁置在地面上,该系统包括配置 在车轮支撑件上,相对于车身,弧度的自由度以及悬挂系统彼此独立的偏转自由度。 该系统被构造成使得车轮支撑件相对于车身的外倾运动具有在平均位置周围的瞬时转动中心(CIR r / c),其位于距离地面2.5r至地面以下的范围内。
摘要:
A motor vehicle fitted with a system for controlling the camber (&thgr;) of the wheels of the vehicle on a bend, including, for each wheel of at least one front axle and/or rear axle of the vehicle, a suspension having a pair of suspension upper and lower arms, articulated at their outboard ends to a hub carrier and attached at their inboard ends to the body of the vehicle. The lower and upper arms of each pair are articulated at their respective inboard ends to a pivot transfer lever which is, in turn, mounted on the body by an articulation, the axis of rotation of which is contained in a longitudinal and vertical plane of the vehicle, the pivot transfer lever being capable of pivoting in such a way as to incline the wheels on the appropriate side.
摘要:
A method of adjusting the angular rolling position of the plane of a motor vehicle wheel, in which the wheel is mounted on a vehicle so that the plane of the wheel can present a static angular position and a safety angular position, the method providing for the plane of the wheel to be maintained in the static angular position when the wheel is rolling and, in case of detection of at least one critical rolling parameter, for the wheel plane to be shifted to a safety angular position for a predetermined time period before the plane of the wheel is returned to the static angular position. A wheel mounting of a motor vehicle in which the method can be implemented is provided.
摘要:
A process for stabilizing the mechanical operating characteristics of an elastomeric flexible joint which acts as a spring in a vehicle suspension device by subjecting the joint, before it is put into service, to a deformation corresponding substantially to the maximum deformation intended in service.
摘要:
In a suspension system that connects a wheel support to a vehicle body, the wheel support is designed to carry a wheel of radius “r”, the wheel is intended to rest on the ground via a contact area, the system includes an arrangement that confers upon the wheel support, relative to the body, a degree of freedom of the camber and a degree of freedom of the deflection of the suspension that are independent of one another. The system is configured such that the camber movement of the wheel support relative to the body has, around a mean position, an instantaneous center of rotation (CIR r/c) located within a range from 2.5 r above ground to r below ground.
摘要翻译:在将车轮支撑件连接到车身的悬挂系统中,车轮支撑件被设计成承载半径“r”的车轮,车轮旨在通过接触区域搁置在地面上,该系统包括配置 在车轮支撑件上,相对于车身,弧度的自由度以及悬挂系统彼此独立的偏转自由度。 该系统被构造成使得车轮支撑件相对于车身的外倾运动具有在平均位置周围的瞬时转动中心(CIR r / c),其位于距离地面2.5r至地面以下的范围内。
摘要:
The invention concerns a suspension system (1) designed to connect a wheel support (3) to a vehicle body (5), the said system comprising means (4) that confer on the wheel support, relative to the body, a degree of camber freedom and a degree of freedom of the vertical deflection of the suspension which are independent of one another, the said suspension system comprising an anti-roll device capable of controlling the roll of the body, the said anti-roll device being in addition arranged such that it influences the camber variation as a function of the difference between the vertical deflection of the said wheel relative to that of the opposite wheel on the same axle.
摘要:
A vehicle axle crosspiece includes inner and outer tubes extending crosswise of the vehicle, with the axially outer end of the outer tube being connected to a wheel arm on one side of the vehicle and the axially outer end of the inner tube being connected to a wheel arm on the other side of the vehicle. The inner and outer tubes are joined together by at least two axially-spaced antiroll articulations of elastomeric material housed between the inner and outer tubes. Each of the two antiroll articulations has its own radial stiffness and is assigned a coefficient proportional to its radial stiffness. The center of inertia of the antiroll articulations is closer to the wheel arm connected to the outer tube than to the wheel arm connected to the inner tube.
摘要:
A torsion axle for a vehicle, said axle having two arms and a cross member having a transverse axis parallel to the transverse direction, the cross member having a free edge at each of its lateral ends, the arms being connected to each of the ends of the cross member, each of said arms being designed to be attached to the body by a joint on the body, so as to define for each arm an axis coupling the arm on the body, the joint allowing a disalignment of the axes of coupling in relation to each other, each of the arms being designed to support a wheel, the cross member providing a torsion axis on which the arms swing in relation to each other, and the cross member being connected to each of the arms at each of its lateral ends by at least three ball joints, allowing a free twisting of the free edges of the cross member relative to the arms.