Airspring with pneumatic fitting

Details Airspring with pneumatic fitting Airspring with pneumatic fitting

1984-10-09

1986-11-11

Reger, Duane A.

Spring devices

Vehicle

Comprising compressible fluid

285403, F16F 904

Patent

active

046217967

ABSTRACT:
An airspring with plastic rigid components having a specialized coupling adapted for push-in engagement of the pneumatic tubing into the airspring is disclosed. The coupling requires no threading in the plastic structural component of the airspring and is composed of an outer ring through which a coaxial annular sleeve with jaws for tubing engagement slides axially. An O-ring seals the tubing against air leaks. The airspring may be used for vibration isolation or load suspension.

REFERENCES:
patent: 3069188 (1962-12-01), Crawford
patent: 3305228 (1967-02-01), Steck et al.
patent: 3653689 (1972-04-01), Sapy et al.
patent: 3884513 (1975-05-01), Gassert
patent: 3909046 (1975-09-01), Legris
patent: 3963267 (1976-06-01), Legris
patent: 3999783 (1976-12-01), Legris
patent: 4174827 (1979-11-01), Hirtreiter et al.
patent: 4303263 (1981-12-01), Legris
patent: 4305606 (1981-12-01), Legris
patent: 4453747 (1984-06-01), Bimba
patent: 4463974 (1984-08-01), Ergun
Truck & Off-Highway Industries, Sep./Oct. 1982, LF 3000 Instant Fitting Cartridge System.

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