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Patent Searching and Data


Title:
高周波蒸発燃料噴射装置
Document Type and Number:
Japanese Patent JP5204488
Kind Code:
B2
Abstract:
There is provided a fuel injector system for vaporizing liquid fuel and metering the vapor to an internal combustion engine of an automobile. The system has at least one fuel injector with at least one capillary flow passage with a heat source arranged along the flow passage capable of heating liquid fuel in the flow passage to a level sufficient to vaporize it, a solenoid operated metering valve located at the capillary outlet for metering vaporized fuel to the internal combustion engine, and a system for operating the metering valve while delivering the vaporized fuel at an opening and closing frequency of at least 15 Hz or more preferably at least 60 Hz independent of engine rpm. The system is expected to be useful for starting a cold engine with reduced emissions.

Inventors:
Keeler, david
Sprinkle, Francis M
Maharaj, Niranjan
Area, Minmo
Brinelinger, Josh
Linna, Jan-Rogel
Application Number:
JP2007540010A
Publication Date:
June 05, 2013
Filing Date:
November 03, 2005
Export Citation:
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Assignee:
Philip Morris USA Inc.
International Classes:
F02M53/04; F02M53/06
Domestic Patent References:
JP9287523A
JP6229330A
Foreign References:
WO2004065769A1
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo