Brakes – Internal-resistance motion retarder – Having a thrust member with a variable volume chamber
Patent
1975-02-11
1976-05-18
Blix, Trygve M.
Brakes
Internal-resistance motion retarder
Having a thrust member with a variable volume chamber
1374938, 188322, F16F 919
Patent
active
039571408
ABSTRACT:
A shock-absorber piston of the kind having diametrically opposed valve ports which are adapted to be obturated by a resilient valve plate which can be deflected to an open position against a supporting plate. The valve plate and supporting plate are at least partly accommodated within a groove formed in an axial end face of the piston. The groove extends across the whole diameter of the piston and the inner face of the supporting plate is accommodated wholly within said groove.
REFERENCES:
patent: 3078965 (1963-02-01), DeCarbon et al.
patent: 3831626 (1974-08-01), Peddinghaus
Blix Trygve M.
Kazenske Edward R.
Peddinghaus Carl Ullrich
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