Invention Grant
- Patent Title: Method for operating an internal combusting engine, and corresponding internal combustion engine
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Application No.: US17283117Application Date: 2019-11-25
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Publication No.: US11624330B2Publication Date: 2023-04-11
- Inventor: Philipp Prochazka , Florian Zink , Bernhard Maderer , Christoph Schweitzer , Michael Leihenseder , Florian Freund
- Applicant: AUDI AG
- Applicant Address: DE Ingolstadt
- Assignee: AUDI AG
- Current Assignee: AUDI AG
- Current Assignee Address: DE Ingolstadt
- Agency: Maier & Maier, PLLC
- Priority: DE102018222510.9 20181220
- International Application: PCT/EP2019/082456 WO 20191125
- International Announcement: WO2020/126335 WO 20200625
- Main IPC: F02D41/06
- IPC: F02D41/06 ; F02B75/18
Abstract:
A method for operating an internal combustion engine having multiple cylinders. A warm-up operation is carried out after the internal combustion engine has been started, during which a speed of the internal combustion engine is limited to a limit value. The limit value is selected during the warm-up operation at least temporarily as a function of a starting temperature of the internal combustion engine.
Public/Granted literature
- US20210388786A1 METHOD FOR OPERATING AN INTERNAL COMBUSTING ENGINE, AND CORRESPONDING INTERNAL COMBUSTION ENGINE Public/Granted day:2021-12-16
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