The invention relates to a drag reduction device (10) for a motor vehicle having a vehicle body and at least one substantially semi-circular wheel compartment for accommodating a wheel capable of vertical and rotational movement relative to the vehicle body, said vehicle comprising an unsprung mass (108) associated with the at least one wheel; wherein the drag reduction device (10) comprises: a wheel well cover (12) configured to cover at least a portion of the wheel and at least a portion of the wheel well; a pivot link (16) pivotally connecting the wheel hatch (12) to the vehicle body; and a sliding link (14) slidably connecting the wheel hatch (12) to an element of the unsprung mass (108) in one degree of freedom oriented in the vertical movement of the at least one wheel.

    本发明涉及一种用于机动车辆的减阻装置(10),该机动车辆具有车辆车身和至少一个基本上半圆形的轮舱,该轮舱用于容纳能够相对于车辆车身竖直和旋转运动的轮,所述车辆包括与至少一个轮相关联的非簧载质量(108);其中该减阻装置(10)包括:轮舱盖(12),该轮舱盖被构造成覆盖轮的至少一部分和轮舱的至少一部分;枢转连杆(16),该枢转连杆将轮舱盖(12)枢转地连接到车辆车身;以及滑动连杆(14),该滑动连杆(14)以在所述至少一个轮的竖直运动中定向的一个自由度将轮舱盖(12)滑动地连接到非簧载质量(108)的元件。


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    Title :

    Improved drag reduction device for motor vehicle


    Additional title:

    用于机动车辆的改进的减阻装置


    Contributors:

    Publication date :

    2022-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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