Title:
多気筒ガスエンジン用ミキサ
Document Type and Number:
Japanese Patent JP4398607
Kind Code:
B2
Abstract:
A mixer for a multicylinder gas engine is provided in which a plurality of intake passages extend to a plurality of cylinders. A plurality of gaseous fuel nozzles, each having a nozzle orifice opening in a venturi part of the corresponding intake passage, are provided in a mixer main body. The plurality of gaseous fuel nozzles are connected to a gaseous fuel supply device, wherein a common surge tank housing the plurality of gaseous fuel nozzles and having a fuel intake pipe opening therein is provided on the mixer main body. The fuel intake pipe extends to the gaseous fuel supply device. Intake pressure pulsations that have passed through the gaseous fuel nozzles are attenuated within the surge tank, thereby achieving uniform distribution of a gaseous mixture to each cylinder, minimizes the number of parts, and prevents fluctuations in the fuel concentration of the gaseous mixture.
Inventors:
Ryuhei Tamamoto
Shinji Yamanaka
Fujinuma Masanori
Shinji Yamanaka
Fujinuma Masanori
Application Number:
JP2001211062A
Publication Date:
January 13, 2010
Filing Date:
July 11, 2001
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F02M21/04; F02B43/00; F02B75/20; F02M21/02; F02B75/18
Domestic Patent References:
| JP3160112A | ||||
| JP4171258A | ||||
| JP2000130264A |
Attorney, Agent or Firm:
Ken Ochiai
Kazuaki Niki
Kazuaki Niki