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US 2015/0144211 A1Published application
Control valve of a camshaft adjuster
AssigneeSchaeffler Technologies AG & Co. KG
InventorsMarkus Kinscher, Jens Hoppe, Alexander Backer, Christoph Ross, Alexander Fichtner
Life of this patent
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Abstract
A control valve (1) of a camshaft adjuster is provided having a multi-part housing (2) that is formed as a screw
Claims10
A control valve of a camshaft adjuster, that carries a flow of hydraulic medium for controlling the camshaft adjuster,
- the control valve comprises:
- a supply connection (P), several work connections (A, B), and a tank connection (T), a housing formed as a screw with a cylindrical hollow space in which a control piston is guided so that it is movable in an axial direction, the housing formed as a screw has a multiple-part construction including a threaded body and a sleeve, and the threaded body is connected to the sleeve which is arranged peripheral to the threaded body.
Dependencies are inferred from the claim text.