Strut rod made of a composite material for the front end suspension of a vehicle

• Main Authors: HERNETTE VINCENT, ALLEGRE JEAN MARC
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2017
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLE SUSPENSION ARRANGEMENTS; VEHICLES IN GENERAL

The invention relates to a strut rod made of a composite material for the front end suspension of a vehicle, comprising an upper part coupled to a rod and piston assembly secured to the body of the vehicle, and a lower part in the form of a double-flanged yoke (10, 20) for attaching a wheel pivot of the vehicle. Said strut rod comprises a means for detecting a crack. Said detection means consists of at least one additional edge (40) protruding from the outer surface of said lower part in the form of a yoke of the strut rod, in an area that may potentially crack in the event of an accidental impact on the wheel of the vehicle. 本发明涉及种用于车辆前桥悬架的由复合材料制成的支柱，所述支柱包括：与由杆和活塞组成的组件联结的上部，所述组件与所述车辆的车身连成体；以及带有两个翼片(10，20)的轭架形状的下部，所述下部用于固定所述车辆的车轮枢轴。该支柱包括检测裂缝的检测部件。该检测部件由至少个附加边缘(40)构成，所述至少个附加边缘从所述支柱的轭架形状的所述下部的外表面突出，并且位于当所述车辆的车轮上发生意外冲击时可能产生裂缝的区域中。