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US 2015/0176700 A1Published application
Pressure control valve including a compensating chamber
AssigneeRobert Bosch GmbH
InventorsKlaus SCHUDT, Erwin MUELLER
Life of this patent
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Abstract
A pressure control valve, in particular for an automatic transmission in a motor vehicle, including a housing and including a control piston situated in the housing, the control piston being actuatable by an armature situated in a magnet chamber of a pole tube, the magnet chamber being hydraulically connected to a compensating chamber provided in the housing, which is delimited, in particular by a lateral surface of a solenoid coil and the housing.
Claims13
A pressure control valve, comprising:
- a housing;
- a control piston situated in the housing, the control piston being actuatable by an armature, which is situated in a magnet chamber of a pole tube;
- wherein the magnet chamber is hydraulically connected via a compensating channel to a compensating chamber provided in the housing, which is delimited.
Dependencies are inferred from the claim text.