Waste heat recovery hybrid power drive

Narula, Manik; Ernst, Timothy C.; Ruth, Michael J.; Dickson, Jonathan A.; Kolhouse, J. Steven; Bagayatkar, Nimish

Title: Waste heat recovery hybrid power drive

Patent · Tue Nov 21 00:00:00 EST 2023

OSTI ID:2293876

Narula, Manik; Ernst, Timothy C.; Ruth, Michael J.; Dickson, Jonathan A.; Kolhouse, J. Steven; Bagayatkar, Nimish

A waste heat recovery (WHR) hybrid power system can be utilized in vehicles to convert heat energy into mechanical energy. The WHR system can include a WHR power unit structured to convert thermal energy into rotation of a WHR drive shaft. A motor/generator having a motor/generator shaft can selectively operate as a motor or a generator. A mechanical linkage can be structured to selectively link a output shaft to one of the WHR drive shaft and the motor/generator drive shaft independently of the other of the WHR drive shaft and the motor/generator drive shaft.

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Research Organization:: Cummins Inc., Columbus, IN (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: EE0007761

Assignee:: Cummins Inc. (Columbus, IN)

Patent Number(s):: 11,820,359

Application Number:: 17/229,438

OSTI ID:: 2293876

Resource Relation:: Patent File Date: 04/13/2021

Country of Publication:: United States

Language:: English

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