Title:
副室式ガスエンジン
Document Type and Number:
Japanese Patent JP5585300
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an auxiliary chamber type gas engine capable of reducing backflow of unburned gas from a main combustion chamber to an auxiliary chamber with a simple structure.SOLUTION: The auxiliary chamber type gas engine includes a piston 6 movably stored in a cylinder block, a cylinder head 3 cooperating with the piston 6 and the cylinder block to segment a main combustion chamber 10, an auxiliary chamber member 4 disposed in the auxiliary chamber type gas engine and including an auxiliary chamber 11 formed inside, and an ignition plug 5 for igniting fuel gas supplied to the auxiliary chamber 11. The auxiliary chamber member 4 includes: a main nozzle hole 9a formed therein penetrating from the auxiliary chamber 11 to the main combustion chamber 10; and a branched nozzle hole 9b branched from the main nozzle hole 9a and penetrating to the main combustion chamber 10.
Inventors:
仁杉 圭延
Application Number:
JP2010186955A
Publication Date:
September 10, 2014
Filing Date:
August 24, 2010
Export Citation:
Assignee:
TOYOTA INDUSTRIES CORP.
International Classes:
F02B19/18; F02B19/12; F02B43/04; F02M21/02
Attorney, Agent or Firm:
Patent business corporation Okada international patent firm