Connection structure for automotive power steering oil return pipe
A technology of automobile power steering and connection structure, which is applied in the field of auto parts, can solve problems such as insufficient stability of performance, and achieve the effects of enhanced reliability, enhanced sealing performance, and improved sealing performance
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[0011] like figure 1 , figure 2 shown. A connection structure for an automobile power steering oil return pipe, comprising a metal pipe 1, a rubber hose 3 on the outside of the front end of the metal pipe 1, a metal sleeve 2 on the outer casing of the rubber hose 3 near the end of the metal pipe 1, and formed at the end of the metal pipe 1 There is an annular retaining ring 4, two annular protrusions 5, 6 are sequentially formed on the body of the metal pipe 1 close to the end, the rubber hose 3 is set on the corresponding position of the annular protrusions 5, 6 on the metal pipe 1, and the metal sleeve 2 is set on the rubber hose 3, the end of the metal sleeve 2 is provided with a retaining edge that can be pressed against the annular retaining ring 4, and is limited by the annular retaining ring 4. Constrictions 7 and 8 are radially locked on the metal sleeve 2 corresponding to the position between the annular protrusion 5 of the metal pipe 1 and the annular retaining ri...
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