The invention relates to a torsion spring arrangement (10) for a wheel suspension arrangement (100) of a motor vehicle, comprising two torsion bars (12, 14) which are arranged coaxially one inside theother, and comprising a spring element (16) which is arranged axially parallel with respect to the two coaxial torsion bars (12, 14) and which can be mounted on the motor vehicle body by means of a bearing point (26), wherein the radially outer torsion bar (12) can be mounted on the motor vehicle body and is connected rotationally fixedly to an output lever (22) which is fastenable to a wheel control element, and the radially inner torsion bar (14) is connected rotationally fixedly to the outer torsion bar (12) and, by means of a coupling (24), rotationally fixedly to the spring element (16).According to the invention, the spring element bearing (28) which serves for the mounting of the spring element (16) on the coupling (24) is designed such that the spring element (16) is acting exclusively with a tangentially directed translational deflection, and the bearing point (26) is formed as a fixed bearing. The wheel suspension arrangement (100) is distinguished by the fact that a load-bearing spring acting between the motor vehicle body and a wheel control element is designed in the form of a torsion spring arrangement (10).

    本发明涉及一种用于机动车的车轮悬架装置(100)的扭转弹簧组件(10),包括彼此同轴地布置的两根扭杆(12、14)以及与两根同轴的扭杆(12、14)轴线平行地布置的、可通过支承部位(26)支承在机动车车身上的弹簧元件(16),径向靠外的扭杆(12)可支承在机动车车身侧、并且与可固定在车轮引导元件上的从动杆(22)以不能相对转动的方式连接,径向靠内的扭杆(14)以不能相对转动的方式与靠外的扭杆(12)连接、并且通过耦联部(24)以不能相对转动的方式与弹簧元件(16)连接。根据本发明,使弹簧元件(16)支承在耦联部(24)上的弹簧元件支承装置(28)如此构造,使得弹簧元件(16)仅仅被施加以沿切向指向的、平移的移动,并且支承部位(26)构造为固定支承结构。车轮悬架装置(100)的特征在于,在机动车车身和车轮引导元件之间起作用的承载弹簧以扭转弹簧组件(10)的形式来构造。


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    Title :

    TORSION SPRING ARRANGEMENT FOR A WHEEL SUSPENSION ARRANGEMENT OF A MOTOR VEHICLE, AND WHEEL SUSPENSION ARRANGEMENT FOR A WHEEL OF AN AXLE OF A MOTOR VEHICLE


    Additional title:

    用于机动车的车轮悬架装置的扭转弹簧组件以及用于机动车的车桥的车轮的车轮悬架装置


    Contributors:

    Publication date :

    2020-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge