Spring devices – Vehicle – Comprising compressible fluid
Patent
1986-12-19
1988-05-10
Reger, Duane A.
Spring devices
Vehicle
Comprising compressible fluid
267 35, F16F 500
Patent
active
047429968
ABSTRACT:
A pneumatic spring and dampening strut for automotive vehicles comprising a housing having a closed end and an open end to form an elongated cylindrical chamber within which a piston is mounted for reciprocal and pivotal movement and dividing the chamber into a section acting as a spring and another chamber acting as a dampener. The dampening chamber is enclosed by a rolling bellows affixed to the piston rod and to the housing near its open end.
REFERENCES:
patent: 973223 (1910-10-01), Sharp
patent: 1077472 (1913-11-01), Hofmann
patent: 2922636 (1960-01-01), Wordsworth et al.
patent: 3395931 (1968-08-01), Piret
Audi AG.
Reger Duane A.
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