Abstract: A valve arrangement for regulating the idling speed of internal combustion engines by control of the quantity of air on the intake side of an intake manifold 1 leading to the combustion engine. It has an electromagnetic control member which has a solenoid 7 by which a closure member 4 is movable, via a control element, against the force of a return spring 8. A valve 11 which can be opened in the closed position of the closure member 4 is arranged within a connection 10 of given cross section from the inlet side to the outlet side of the closure member 4.
Type:
Grant
Filed:
August 1, 1984
Date of Patent:
September 17, 1985
Assignee:
VDO Alolf Schindling AG
Inventors:
Gerhard Ruschek, Stephan Wietschorke, Andreas Sausner