Automobile left upper control arm

• Main Authors: TANG XIAOYAN, LIU SHUAI, LIANG YUKAI
• Format: Patent
• Language: Chinese; English
• Published: 21.02.2020
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLE SUSPENSION ARRANGEMENTS; VEHICLES IN GENERAL

The utility model provides an automobile left upper control arm which is good in rigidity and strength and light in overall weight, only occupies space below an automobile body and is convenient and fast to install. The center of the upper end surface of the ball hole mounting seat is concave to form a ball hole structure; an upper ball head of the steering gear connecting pin shaft is positionedin the ball hole structure; the steering gear connecting pin shaft downwards protrudes out of the ball hole mounting seat; a first arm and a second arm are respectively arranged on two sides of the ball hole mounting seat in the thickness direction; the first arm and the second arm are arranged outwards in the flaring direction. A first bushing hole is formed in the outer end of the first arm; a second bushing hole is formed in the outer end of the second arm; bushes are plugged in the first bush holes and the second bush holes respectively, the two ends of the inner rings of the bushes are fixedly connected with firs