Exhaust gas heat recovery system
Abstract
A powertrain includes an engine, an exhaust system including an exhaust passageway in fluid communication with the engine, an exhaust gas heat exchanger, a transmission having a transmission cooling system, a transmission heat exchanger, a heater core, a pump, and an engine coolant circuit. The engine coolant circuit provides fluid communication between the engine, the exhaust gas heat exchanger, the transmission heat exchanger, the heater core, and the pump. The exhaust gas heat exchanger is operatively connected to the exhaust system and configured to transfer heat between the engine coolant circuit and the exhaust system. The transmission heat exchanger is operatively connected to the transmission cooling system and configured to transfer heat between the engine coolant circuit and the transmission cooling system.
- Inventors:
- Issue Date:
- Research Org.:
- GM Global Technology Operations LLC, Detroit, MI (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1568139
- Patent Number(s):
- 10245917
- Application Number:
- 13/689,862
- Assignee:
- GM Global Technology Operations LLC (Detroit, MI)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01N - GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01P - COOLING OF MACHINES OR ENGINES IN GENERAL
- DOE Contract Number:
- FC26-08NT04386
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 11/30/2012
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 33 ADVANCED PROPULSION SYSTEMS
Citation Formats
Ahmed, Adeel, and Spohn, Brian L. Exhaust gas heat recovery system. United States: N. p., 2019.
Web.
Ahmed, Adeel, & Spohn, Brian L. Exhaust gas heat recovery system. United States.
Ahmed, Adeel, and Spohn, Brian L. Tue .
"Exhaust gas heat recovery system". United States. https://www.osti.gov/servlets/purl/1568139.
@article{osti_1568139,
title = {Exhaust gas heat recovery system},
author = {Ahmed, Adeel and Spohn, Brian L.},
abstractNote = {A powertrain includes an engine, an exhaust system including an exhaust passageway in fluid communication with the engine, an exhaust gas heat exchanger, a transmission having a transmission cooling system, a transmission heat exchanger, a heater core, a pump, and an engine coolant circuit. The engine coolant circuit provides fluid communication between the engine, the exhaust gas heat exchanger, the transmission heat exchanger, the heater core, and the pump. The exhaust gas heat exchanger is operatively connected to the exhaust system and configured to transfer heat between the engine coolant circuit and the exhaust system. The transmission heat exchanger is operatively connected to the transmission cooling system and configured to transfer heat between the engine coolant circuit and the transmission cooling system.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 02 00:00:00 EDT 2019},
month = {Tue Apr 02 00:00:00 EDT 2019}
}
Works referenced in this record:
Thermal Management Systems and Methods
patent-application, August 2005
- Gering, Kevin L.; Haefner, Daryl R.
- US Patent Application 10/772762; 20050167169
Cooling circuit of a liquid-cooled internal combustion engine
patent, August 2004
- Pfeffinger, Harald; Sass, Heiko
- US Patent Document 6,772,715