Invention Grant
- Patent Title: Fuel delivery system
- Patent Title (中): 燃油输送系统
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Application No.: US14486337Application Date: 2014-09-15
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Publication No.: US09309811B2Publication Date: 2016-04-12
- Inventor: Peter Swann
- Applicant: ROLLS-ROYCE PLC
- Applicant Address: GB London
- Assignee: ROLLS-ROYCE plc
- Current Assignee: ROLLS-ROYCE plc
- Current Assignee Address: GB London
- Agency: Oliff PLC
- Priority: GB1317731.6 20131008
- Main IPC: F02C9/28
- IPC: F02C9/28 ; F02C3/20 ; F02C7/22 ; F02C9/40 ; G01N21/53

Abstract:
This invention concerns a fuel delivery system for an engine, in which two or more discrete fuel compositions are made available to the engine. The system has a vapor trail detection sensor configured to generate a detection signal indicative of a characteristic of a vapor trail. A regulator is configured to regulate a percentage of a first and a second fuel composition delivered to the engine as resultant fuel composition. A controller is arranged to undertake a search of trial fuel compositions by controlling the regulator to deliver to the engine a plurality of trial fuel compositions having different ratios of the first and second fuel compositions. The controller controls delivery of a resultant fuel composition to the engine in response to the vapor trail characteristic detection signals for said plurality of trial fuel compositions.
Public/Granted literature
- US20150100219A1 FUEL DELIVERY SYSTEM Public/Granted day:2015-04-09
Information query
IPC分类: