Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 26, 2019
Patent Application Number
15634887
Date Filed
June 27, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
Methods and systems are provided for exhaust gas heat recovery at an exhaust gas heat exchanger. Exhaust gas may flow in both directions through an exhaust bypass passage and the heat exchanger coupled to the bypass passage. Hot or cold EGR may be delivered from the exhaust passage to the engine intake manifold and heat from the exhaust gas may be recovered at the heat exchanger.
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