Valves and valve actuation – Electrically actuated valve – Balanced valve
Patent
1994-08-12
1997-04-01
Hepperle, Stephen M.
Valves and valve actuation
Electrically actuated valve
Balanced valve
1374542, 13762565, 25112916, 251205, F16K 3106
Patent
active
056158602
ABSTRACT:
An electromagnetic valve, in particular pressure regulating valve for automatic transmissions of motor vehicles comprises a magnet housing, a valve closing element arranged in the magnet housing and having a longitudinal opening and control edges, a valve slider located in the longitudinal opening and having control portions cooperating with the control edges with the valve closing element, the valve closing element being formed as a die cast part and the control edges being formed as a pocket-shaped depressions extending from an outer periphery.
REFERENCES:
patent: 4407323 (1983-10-01), Neff
patent: 4971116 (1990-11-01), Suzuki et al.
patent: 5197507 (1993-03-01), Miki et al.
patent: 5247965 (1993-09-01), Oka et al.
Brehm Werner
Fleischer Walter
Hepperle Stephen M.
Robert & Bosch GmbH
Striker Michael J.
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