Fluid handling – Self-proportioning or correlating systems – Self-controlled branched flow systems
Patent
1990-09-21
1991-06-25
Cohan, Alan
Fluid handling
Self-proportioning or correlating systems
Self-controlled branched flow systems
13750518, G05D 1610
Patent
active
050258230
ABSTRACT:
A fluid flow control apparatus has an accumulator and valve structure disposed in combination with a restricted passage to provide engagement timing for a friction device. A bypass circuit, including the valve structure on the accumulator, is provided to permit rapid filling of the friction device prior to the commencement of the accumulator stroke.
REFERENCES:
patent: 3517681 (1970-06-01), Davison
patent: 4089007 (1978-05-01), Perry
patent: 4402254 (1983-09-01), Petrimaux
patent: 4655240 (1987-04-01), Flinchum
patent: 4867014 (1989-09-01), Sugano
patent: 4889016 (1989-12-01), Kuwayama et al.
Cohan Alan
General Motors Corporation
Scherer Donald F.
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