Invention Grant
- Patent Title: Compressor arrangement for an internal combustion engine and method for operating a compressor arrangement
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Application No.: US16962020Application Date: 2019-01-28
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Publication No.: US11255254B2Publication Date: 2022-02-22
- Inventor: Maximilian Köhnlein , Robert Solbeck
- Applicant: AUDI AG
- Applicant Address: DE Ingolstadt
- Assignee: AUDI AG
- Current Assignee: AUDI AG
- Current Assignee Address: DE Ingolstadt
- Agency: Maier & Maier, PLLC
- Priority: DE102018202851.6 20180226
- International Application: PCT/EP2019/052000 WO 20190128
- International Announcement: WO2019/162045 WO 20190829
- Main IPC: F02B37/16
- IPC: F02B37/16 ; F02B39/16 ; F01M13/02 ; F02M35/08 ; F02M35/10 ; F04F5/20

Abstract:
A compressor arrangement for an internal combustion engine, having a compressor which is arranged in a compressor housing and has a low pressure side and a high pressure side, and having a negative pressure provision unit, which has a propellant channel that is fluidically connected, on the one hand, via a propellant inlet fitting to the high pressure side of the compressor and, on the other hand, via a propellant outlet fitting to the low pressure side of the compressor and has a nozzle, and which has a negative pressure channel opening into the propellant channel fluidically between the propellant inlet fitting and the propellant outlet fitting.
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