| 摘要 |
1,016,729. Hydro-pneumatic suspension units. DAIMLER-BENZ A.G. March 17, 1964 [March 19, 1963], No. 11276/64. Heading F2S. A hydro-pneumatic suspension strut comprising a tube 12 which is connected to the sprung part 11 of a vehicle and which extends through the cover 20 and telescopically into a tube 18 of a spring unit 19 connected, e.g. to a wheel suspension means 17 is characterized in that extension of the strut is limited by means of a resilient cylindrical stop member 13 which abuts a support ring 14 releasably secured to to the lower end of the tube 12 and which co-operates with a disc 22 carried at the upper end of a rod 15 fixed to a base-piece 16 for the tube 18. Fluid can pass in and out of the cylinder 12 through the annular gap between the rod 15 and the support ring 14 and from the chamber within the tube 18 into the space between the casing of the spring unit 19 and the tube 18 through a base valve. A diaphragm 23 with spacer protuberances 23a in the space separates an air cushion from the fluid. |
