Polaris Industries Inc.

Sean M Trihey

Darren J Hedlund

James H Buchwitz

Lucas R Salfer

Derek D Zimney

Reed A Hanson

Angus M Morison

Colton Ross

William J Bryant

Ross Liberty

A turbocharger and method of controlling the same includes a turbine housing comprising an inlet and an outlet, turbine wheel coupled to a shaft. The turbine housing comprising a first scroll and a second scroll for fluidically coupling the inlet and the turbine wheel. The first scroll has a first end adjacent the inlet and a second end adjacent the turbine wheel. The second scroll has a third end adjacent the inlet and a fourth end adjacent the turbine wheel. An exhaust gas diverter valve is coupled to the turbine housing restricting flow into the first scroll or the second scroll.

Turbocharger system for a two-stroke engine

An exhaust system includes a housing comprising a first housing portion and a second housing portion separated by a common wall. The first housing portion has a first exhaust passage therethrough. The first exhaust passage has a first inlet receiving exhaust gasses from a turbocharger. The second housing portion has a second exhaust passage therethrough. The second exhaust passage has a second inlet receiving gasses from an exhaust bypass valve. The first passage and the second passage are non-intersecting within the housing.

Two-passage exhaust system for an engine

Growing community of inventors

Roseau, MN, United States of America

Sean M Trihey