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US 2012/0037825 A1Published application
Actuator and exhaust gas recirculation valve, wastegate or variable turbine geometry device of a turbocharger comprising an actuator
AssigneeCooper-Standard Automotive (Deutschland) GmbH
InventorsBernhard Klipfel, Christoph Thiery
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Abstract
An actuator comprising a drive, at least one rotatable threaded element and at least one output element driven in translation thereby is described, characterized in that the threaded element has at least two regions of differing pitch and a rotational axis of the threaded element is inclined relative to a translational axis of the output element.
Claims11
An actuator for an exhaust gas recirculation valve, wastegate or variable turbine geometry device of a turbocharger, comprising:
- a drive;
- at least one rotatable threaded element;
- and
- at least one output element that can be driven in translation thereby, wherein the threaded element has at least two regions of differing pitch and a rotational axis of the threaded element is inclined relative to a translational axis of the output element.
1 more element
Dependencies are inferred from the claim text.