Title:
SUB-CHAMBER TYPE GAS ENGINE AND SUB-CHAMBER FORMATION MEMBER
Document Type and Number:
WIPO Patent Application WO/2018/180294
Kind Code:
A1
Abstract:
A sub-chamber type gas engine provided with: a main chamber formation section which forms a main combustion chamber; a sub-chamber formation section which forms a sub-chamber communicating with the main combustion chamber via multiple injection holes; and a sub-chamber cooling water path, at least a portion of which is formed inside a wall body of a small-diameter cylinder-formation part. The sub-chamber formation section includes: a cylindrical large-diameter cylinder-formation part forming a large-diameter cylinder chamber having a prescribed inner diameter; and the cylindrical small-diameter cylinder-formation part forming a small-diameter cylinder chamber having a smaller inner diameter than the large-diameter cylinder chamber and to which the multiple injection holes are connected.
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Inventors:
TERAKADO KIYOSHI (JP)
TAKEMOTO DAISUKE (JP)
YUUKI AKIHIRO (JP)
TAKEMOTO DAISUKE (JP)
YUUKI AKIHIRO (JP)
Application Number:
PCT/JP2018/008707
Publication Date:
October 04, 2018
Filing Date:
March 07, 2018
Export Citation:
Assignee:
MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD (JP)
International Classes:
F02B19/12; F01P3/02; F02B19/16; F02F1/24; F02F1/36; F02M21/02
Foreign References:
| JPH0321518U | 1991-03-04 | |||
| JPH04100055U | 1992-08-28 | |||
| JP2007100612A | 2007-04-19 | |||
| JPS5451243U | 1979-04-09 |
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
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