Invention Grant
- Patent Title: Exhaust gas control apparatus for internal combustion engine
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Application No.: US16124843Application Date: 2018-09-07
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Publication No.: US10641148B2Publication Date: 2020-05-05
- Inventor: Shingo Korenaga
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Toyota-shi, Aichi-ken
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-shi, Aichi-ken
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1f11d944
- Main IPC: F01N3/28
- IPC: F01N3/28 ; F01N3/20 ; F01N13/18
Abstract:
An exhaust gas control apparatus for an internal combustion engine includes an outer tube, a downstream side catalyst held in the outer tube via a first mat, and an electric heating catalyst held in the outer tube via a second mat upstream of the downstream side catalyst. A joint of the first mat is disposed in a place other than a vertically lowermost portion.
Public/Granted literature
- US10823027B2 Exhaust gas control apparatus for internal combustion engine Public/Granted day:2020-11-03
Information query
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