公开(公告)号：US10920661B2

公开(公告)日：2021-02-16

申请号：US16109581

申请日：2018-08-22

Applicant: SuperTurbo Technologies, Inc.

Inventor： Jared William Brin ,  Thomas Waldron ,  Ryan Sherrill

IPC: F02B37/18 ,  F02D41/02 ,  F02D23/00 ,  F02D41/00 ,  F02M26/00 ,  F01N13/08 ,  F01N13/10 ,  F02B39/10 ,  F02B39/04 ,  F02M26/07 ,  F02M26/06 ,  F02B39/00 ,  F01N13/00 ,  F02M26/05 ,  F02B37/10 ,  F02M26/42 ,  F02B37/04 ,  F02B37/00 ,  F01N3/00

Abstract: Disclosed is a turbine bypass for an engine with a driven turbocharger. During engine cold start, or periods of idle or low load engine operation, the bypass can be utilized to direct hot exhaust gasses directly to an exhaust aftertreatment. This provides higher temperatures to the exhaust aftertreatment, increasing the ability to eliminate harmful emissions such as NOx. The driven turbocharger can still provide boost to the engine through supercharging, so that engine torque and power can be maintained while the turbine bypass is in operation.

公开(公告)号：US20190136754A1

公开(公告)日：2019-05-09

申请号：US16109581

申请日：2018-08-22

Applicant: SuperTurbo Technologies, Inc.

Inventor： Jared William Brin ,  Thomas Waldron ,  Ryan Sherrill

IPC: F02B37/18 ,  F02D23/00 ,  F02D41/00 ,  F02D41/02

Abstract: Disclosed is a turbine bypass for an engine with a driven turbocharger. During engine cold start, or periods of idle or low load engine operation, the bypass can be utilized to direct hot exhaust gasses directly to an exhaust aftertreatment. This provides higher temperatures to the exhaust aftertreatment, increasing the ability to eliminate harmful emissions such as NOx. The driven turbocharger can still provide boost to the engine through supercharging, so that engine torque and power can be maintained while the turbine bypass is in operation.