Brakes – Internal-resistance motion retarder – Valve structure or location
Patent
1982-09-08
1985-02-05
Garrett, Robert E.
Brakes
Internal-resistance motion retarder
Valve structure or location
92 9, 92143, 188282, 18832218, F16F 934, F15B 1522
Patent
active
044973942
ABSTRACT:
The piston comprises, fixed on a rod (9), a central element constituted by a thin perforated disc (8), and two lateral elements (6, 7) in which are provided valve members (21, 22) which cooperate with seats defined by the disc (8). The piston (1) is guided in a cylinder (2) by a ring (16) carried by the lateral elements (6, 7).
REFERENCES:
patent: Re16582 (1927-04-01), Morinelli
patent: 1455265 (1923-05-01), Rabb
patent: 1457122 (1923-05-01), Ree
patent: 2877071 (1959-03-01), Arnot
patent: 2986125 (1961-05-01), Young et al.
patent: 3139008 (1964-06-01), Haanes
patent: 4050359 (1977-09-01), Mayer
patent: 4085925 (1978-04-01), Peddinghaus et al.
patent: 4359229 (1982-11-01), Cattaneo
patent: 4418802 (1983-12-01), Fukushima et al.
Durupt Maurice
Ferrand Michel
Automobiles Peugot/Automobiles Citroen
Garrett Robert E.
Li H. Edward
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