Borgwarner Inc.

Nermin Osmanovic

Thomas Ramb

Ralf Christmann

Leif Heidingsfelder

Urban Radke

An exhaust-gas turbocharger which has a radial bearing with a simple design which can quickly and easily be mounted. A pin/rolling roller arrangement is provided as the radial bearing. The pin is in this case fixed on the vane bearing ring. The rolling roller is placed onto the pin and, in the mounted state, an inner wall region of the unison ring is supported on the rolling roller mounted rotatably on the pin.

Exhaust-gas turbocharger

An exhaust-gas turbocharger () having a compressor (); a turbine () which has a turbine housing (); a bearing housing () which has a compressor-side flange and a turbine-side flange (); a VTG cartridge () which has an adjusting ring (); and an adjusting shaft () which is guided through the turbine-side flange () of the bearing housing (), which has an inner lever () which engages into the adjusting ring () of the VTG cartridge (), and which has an outer lever () which is connected to an actuating element () of an actuator (), wherein the outer lever () has an open rounded fastening receptacle () into which an associated shaft portion () of the adjusting shaft () engages.

Growing community of inventors

Marnheim, Germany

Nermin Osmanovic