Patent ID: 8991174
Filing Date: 2015-03-31
Classification: F02B,F16K,Y02T

Abstract:
1. A turbine for an exhaust gas turbocharger, the turbine comprising: a turbine flap disposed at a turbine outlet for controlling a quantity of exhaust gas flowing through the turbine; a waste gate aperture for allowing exhaust gas to bypass the turbine; and a waste gate flap for controlling a quantity of exhaust gas flowing through said waste gate aperture; said turbine flap and said waste gate flap being disposed on a common waste gate spindle and connected for conjoint rotation, said turbine flap and said waste gate flap being disposed offset relative to one another in a longitudinal direction and a circumferential direction of said spindle; said turbine flap and said waste gate flap having rounded valve elements configured for respectively pivoting into exhaust gas flow flowing through said turbine outlet and said waste gate aperture by rotation of said waste gate spindle and wherein there is a linear relationship between a degree of opening of said turbine outlet and an angle of rotation of said spindle and there is a linear relationship between a degree of opening of said waste gate aperture and an angle of rotation of said spindle.