Steerable suspension strut with pneumatic spring

Details Steerable suspension strut with pneumatic spring Steerable suspension strut with pneumatic spring

1980-07-07

1982-06-01

Song, Robert R.

Land vehicles

Wheeled

Running gear

280672, 280674, 267 15A, B60G 1512

Patent

active

043323979

ABSTRACT:
A MacPherson type suspension strut in which an air suspension spring boot mounted on a steerable strut housing connects into a boot end cap in turn rigidly secured to the piston rod of the strut shock absorber adjacent the upper end thereof. The piston rod is pivoted to an upper mount so that the piston rod turns with the strut housing on steering input. The pneumatic seal between the boot end cup and piston rod is therefore static for improved sealing performance and service life.

REFERENCES:
patent: 2922635 (1960-01-01), De Lorean
patent: 2980441 (1961-04-01), Timpner et al.
patent: 3037787 (1962-06-01), Gottschald
patent: 4210343 (1980-07-01), Shiomi et al.

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