Ihi Charging Systems International Gmbh

Rohit Pawar

Jason Robert Walkingshaw

Hermann Burmester

Manfred Guthörle

Ralf Schawer

Klaus Sperling

Zdenek Reif

Manfred Guthoerle

Daniel Senz

A regulating device for an exhaust turbocharger, is received in an exhaust gas conducting section of the exhaust turbocharger, with the aid of the regulating device a fluid flow onto a turbine wheel rotatably received in the exhaust gas conducting section can be conditioned, a through-flow opening formed in the exhaust gas conducting section is to be opened and closed with the aid of a valve element of the regulating device, the valve element is arranged on a pivot arm of the regulating device, and wherein the valve element has a sealing surface for avoiding a leak in a closed position of the regulating device. To reduce secondary torques acting upon the valve element during operation, a connection is formed between the pivot arm and the valve element in or at least close to a center of gravity of an effective valve element body of the valve element.

Regulating device for an exhaust turbocharger

The invention relates to a regulating device for a turbocharger. The regulating device () is received in a turbocharger () exhaust gas conducting section () through which exhaust gas can flow, and a fluid flow to a turbine wheel which is rotatably received in the exhaust gas conducting section () can be conditioned using the regulating device (). A flow channel () which is formed in the exhaust gas conducting section () is to be opened and closed using a cover element () of the regulating device (), and the cover element () is arranged on a regulating device () pivot arm () which can be pivoted about a rotational axis (). According to the invention, the cover element () is designed to open and close a flow channel designed as a bypass channel () for bypassing the turbine wheel and/or for opening and closing a flow channel, which is designed as a through-flow opening (), between a first spiral channel () and a second spiral channel () of the exhaust gas conducting section ().

Regulating device for a turbocharger

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Eppelheim, Germany

Rohit Pawar