Spring devices – Vehicle – Comprising compressible fluid
Patent
1989-05-02
1991-02-26
Oberleitner, Robert J.
Spring devices
Vehicle
Comprising compressible fluid
188269, 267 6426, F16F 914, F16F 500, F16F 906
Patent
active
049955977
ABSTRACT:
A hydraulic shock absorber suitable for use with an aircraft landing gear which includes: a first casing member telescopically and sealingly engaged with a second casing member, the second casing member having a first section of reduced diameter in comparison to a second section; and an oil reservoir defined by the first and second casing members, which is divided into two distinct volumes by a one way restrictor attached to the second casing member. The volume of the oil reservoir defined by the first casing member and the first section of the second casing member is further divided into two sections by a two-way restrictor.
REFERENCES:
patent: 2618478 (1952-11-01), Conway
Dowty Rotol Limited
Oberleitner Robert J.
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