Invention Grant
- Patent Title: Exhaust gas system for an internal combustion engine
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Application No.: US17889552Application Date: 2022-08-17
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Publication No.: US12025045B2Publication Date: 2024-07-02
- Inventor: Wolfgang Datz , Ralph Kanzleiter
- Applicant: Purem GmbH
- Applicant Address: DE Neunkirchen
- Assignee: Purem GmbH
- Current Assignee: Purem GmbH
- Current Assignee Address: DE Neunkirchen
- Agency: Walter Ottesen, P.A.
- Priority: DE 2021121289.8 2021.08.17
- Main IPC: F01N3/28
- IPC: F01N3/28 ; F01N13/14 ; F01N3/021 ; F01N3/10 ; F01N3/20 ; F01N13/00 ; F01N13/18

Abstract:
An exhaust gas system for an internal combustion engine includes at least one component which delimits an exhaust gas flow volume via an outer wall and, on an inner side of the outer wall which faces the exhaust gas flow volume, supports at least one shielding element. An intermediate space is formed between the outer wall and the shielding element. At least one connecting molding on the shielding element is directed toward the outer wall and is connected fixedly to the outer wall.
Public/Granted literature
- US20230057647A1 EXHAUST GAS SYSTEM FOR AN INTERNAL COMBUSTION ENGINE Public/Granted day:2023-02-23
Information query
IPC分类: