The invention relates to a spare tire for a motor vehicle wheel, comprising a rim and a tire mounted on the rim, the spare tire allowing a travel with limited tire functions in the use state fastened to the motor vehicle wheel, the spare tire being designed in a multi-part manner and comprising a plurality of wheel segments (16, 17), the invention relates to a spare tire (1) for a motor vehicle wheel, in particular a motor vehicle wheel, comprising wheel sections (12) which each have a respective tread part (18) which forms a common tread, and comprising a mounting part (12) which, in the use state, can be fastened to a rim of the motor vehicle wheel and which has at least three tensioning arms (21) which extend radially outward from the same centre (22), and on each tensioning arm (21) at least one jaw (31) is provided, the invention relates to a clamping device for fastening a mounting (12) to a rim of a vehicle wheel, said clamping device being actuatable by means of engagement elements (26) of a clamping mechanism (24) for fastening the mounting (12) to the rim of the vehicle wheel, said clamping mechanism being positioned at the centre (22) of the mounting (12), a web (28) having at least two clamping jaws (31) being provided on at least two or each engagement element (26), said clamping jaws (31) being translationally displaceable along a respective clamping arm (21) with the engagement element (26) by means of the clamping mechanism (24).

    本发明涉及一种用于汽车车轮的备用胎,它包括轮辋和安置在轮辋上的轮胎,其中,备用胎在固定于汽车车轮上的使用状态下允许以有限的轮胎功能行驶,其中,备用胎被设计成多件式并包括多个轮部段(16,17),轮部段分别具有相应的形成共同胎面的胎面部分(18),并且该备用胎包括安装部(12),安装部在使用状态下能被固定在汽车车轮的轮辋上并具有至少三个从同一个中心(22)起径向向外延伸的撑紧臂(21),并且在每个撑紧臂(21)上设有至少一个卡爪(31),卡爪能通过夹紧机构(24)的接合件(26)被致动,用以在汽车车轮的轮辋上固定安装部(12),该夹紧机构定位于安装部(12)的中心(22)处,其中,在至少两个或每个接合件(26)上设有具有至少两个卡爪(31)的连条(28),卡爪(31)能通过夹紧机构(24)随该接合件(26)沿各自撑紧臂(21)平移运动。


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    Title :

    Spare tire for automobile wheel


    Additional title:

    用于汽车车轮的备用胎


    Contributors:

    Publication date :

    2022-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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