Invention Grant
- Patent Title: Fuel-operated vehicle heating device and method to operating a fuel-operated vehicle heating device
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Application No.: US16464373Application Date: 2017-11-22
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Publication No.: US11148504B2Publication Date: 2021-10-19
- Inventor: Andreas Rutsche , Vitali Dell , Matthias Pfau
- Applicant: Webasto SE
- Applicant Address: DE Stockdorf
- Assignee: Webasto SE
- Current Assignee: Webasto SE
- Current Assignee Address: DE Stockdorf
- Agency: Quarles & Brady LLP
- Priority: DE102016123041.3 20161129
- International Application: PCT/EP2017/080006 WO 20171122
- International Announcement: WO2018/099776 WO 20180607
- Main IPC: B60H1/22
- IPC: B60H1/22 ; F23N1/02
Abstract:
A method to operate a fuel-operated vehicle heater comprising the lowering of a combustion air ratio λ between supplied combustion air and supplied fuel to a combustion chamber of the fuel-operated vehicle heater from a starting value λstart>1 to a range λ
Public/Granted literature
- US20210114434A1 FUEL-OPERATED VEHICLE HEATING DEVICE AND METHOD TO OPERATING A FUEL-OPERATED VEHICLE HEATING DEVICE Public/Granted day:2021-04-22
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