| 摘要 |
A rod leveling valve is provided to prevent wear of a ball stud, and to control the position of a vehicle easily by mounting the ball stud with inserting a spring seat and a ball seat. A rod leveling valve(100) comprises a hollow pipe(10) having a thread, a socket(20) thread-connected to both ends of the hollow pipe, an elastic member(30) mounted in a lower part of the socket, and a ball stud(40) inserted to the socket and elastically supported by the elastic member. The elastic member is composed of a spring seat(31) installed in the lower part of the socket by mounting a cap end(35), and a ball seat(33) installed in an upper part of the spring seat and made of acetal. The lower part of the socket is closed by the cap end, and the spring seat is mounted in an upper part of the cap end. Grease is injected between the ball stud and the socket, and wear of the ball stud is restricted by inserting the elastic member. |
