Rotary control valve for power assist steering system

Details Rotary control valve for power assist steering system Rotary control valve for power assist steering system

1988-02-01

1989-07-04

Cohan, Alan

Fluid handling

Systems

Multi-way valve unit

91375R, F15B 1304

Patent

active

048441260

ABSTRACT:
A rotary type power steering control valve comprises a groove arrangement which includes two first grooves spaced longitudinally along a longitudinal axis, and a second longtudinally extending groove which has one circumferential side overlapping the two first grooves to define two variable flow orifices. The direction of fluid is reversed by the second longitudinally extending groove so that both of the variable flow orifices are arranged in series.

REFERENCES:
patent: 4440254 (1984-04-01), Shibahata et al.
patent: 4441572 (1984-04-01), Ito et al.
patent: 4465098 (1984-08-01), Bacardit
patent: 4465099 (1984-08-01), Kervagoset
patent: 4512238 (1985-04-01), Bacardit
patent: 4561516 (1985-12-01), Bishop et al.
patent: 4561521 (1985-12-01), Duffy
patent: 4565115 (1986-01-01), Bacardit
patent: 4570735 (1986-02-01), Duffy
patent: 4579186 (1986-04-01), Uno et al.
patent: 4586581 (1986-05-01), Shibahata et al.
patent: 4588039 (1986-05-01), Uno et al.
patent: 4619339 (1986-10-01), Futaba et al.
patent: 4632204 (1986-12-01), Honaga et al.
patent: 4640379 (1987-02-01), Shibahata et al.
patent: 4672885 (1987-06-01), Kervagoret

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