JPH0465922U - Antechamber structure of lean-burn gas engine - Google Patents

Antechamber structure of lean-burn gas engine

Info

Publication number
JPH0465922U
JPH0465922U JP10568290U JP10568290U JPH0465922U JP H0465922 U JPH0465922 U JP H0465922U JP 10568290 U JP10568290 U JP 10568290U JP 10568290 U JP10568290 U JP 10568290U JP H0465922 U JPH0465922 U JP H0465922U
Authority
JP
Japan
Prior art keywords
chamber
lean
gas engine
burn gas
assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10568290U
Other languages
Japanese (ja)
Inventor
Yuichi Terauchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RESEARCH ASSOCIATION FOR ADVANCED COGENERATION SYSTEM TECHNOLOGY
Original Assignee
RESEARCH ASSOCIATION FOR ADVANCED COGENERATION SYSTEM TECHNOLOGY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RESEARCH ASSOCIATION FOR ADVANCED COGENERATION SYSTEM TECHNOLOGY filed Critical RESEARCH ASSOCIATION FOR ADVANCED COGENERATION SYSTEM TECHNOLOGY
Priority to JP10568290U priority Critical patent/JPH0465922U/en
Publication of JPH0465922U publication Critical patent/JPH0465922U/en
Pending legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の一実施例を示す断面図、第
２図は従来の説明図である。 ３……シリンダヘツド、３ａ……副室取付け孔
、３ｂ……ねじ部、４……副室組立体、４ｂ……
ノズル、４ｄ……ホルダ、４ｇ……ねじ部、７ａ
，７ｂ……シールリング。 FIG. 1 is a sectional view showing an embodiment of this invention, and FIG. 2 is an explanatory view of a conventional device. 3...Cylinder head, 3a...Sub-chamber mounting hole, 3b...Threaded portion, 4...Sub-chamber assembly, 4b...
Nozzle, 4d...Holder, 4g...Threaded part, 7a
, 7b... Seal ring.

Claims (1)

【実用新案登録請求の範囲】 (1) シリンダヘツド３の副室取付け孔３ａに、
ノズル４ｂ及びホルダ４ｄよりなる副室組立体４
を上方より挿入して、副室取付け孔３ａの下部に
形成されたねじ部３ｂにノズル４ｂに形成された
ねじ部４ｇを螺着することにより、シリンダヘツ
ド３に対して副室組立体４を取付けると共に、上
記副室取付け孔３ａの内周面と副室組立体４の外
周面の間に、ガス漏れを防止するシールリングを
設けてなる希薄燃焼ガスエンジンの副室構造。 (2) 上記シールリングを副室組立体の上下方向
に複数段にわたつて設けてなる請求項１記載の希
薄燃焼ガスエンジンの副室構造。[Claims for Utility Model Registration] (1) In the pre-chamber mounting hole 3a of the cylinder head 3,
Subchamber assembly 4 consisting of nozzle 4b and holder 4d
The sub-chamber assembly 4 is attached to the cylinder head 3 by inserting the sub-chamber assembly 4 from above and screwing the threaded part 4g formed on the nozzle 4b into the threaded part 3b formed at the lower part of the sub-chamber mounting hole 3a. A pre-chamber structure for a lean-burn gas engine includes a seal ring for preventing gas leakage between the inner peripheral surface of the pre-chamber attachment hole 3a and the outer circumferential surface of the pre-chamber assembly 4. (2) The pre-chamber structure for a lean-burn gas engine according to claim 1, wherein the seal ring is provided in multiple stages in the vertical direction of the pre-chamber assembly.
JP10568290U 1990-10-09 1990-10-09 Antechamber structure of lean-burn gas engine Pending JPH0465922U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10568290U JPH0465922U (en) 1990-10-09 1990-10-09 Antechamber structure of lean-burn gas engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10568290U JPH0465922U (en) 1990-10-09 1990-10-09 Antechamber structure of lean-burn gas engine

Publications (1)

Publication Number Publication Date
JPH0465922U true JPH0465922U (en) 1992-06-09

Family

ID=31851463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10568290U Pending JPH0465922U (en) 1990-10-09 1990-10-09 Antechamber structure of lean-burn gas engine

Country Status (1)

Country Link
JP (1) JPH0465922U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105525982A (en) * 2014-10-21 2016-04-27 卡特彼勒能源方案有限公司 Pre-combustion chamber assembly for internal combustion engines
WO2020124102A1 (en) * 2018-12-21 2020-06-25 Innio Jenbacher Gmbh & Co Og Cylinder head for an internal combustion engine
AT522053A1 (en) * 2019-01-22 2020-08-15 Avl List Gmbh CYLINDER HEAD OF AN COMBUSTION ENGINE
US11680511B2 (en) 2018-12-21 2023-06-20 Innio Jenbacher Gmbh & Co Og Cylinder head for an internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121008A (en) * 1973-03-30 1974-11-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49121008A (en) * 1973-03-30 1974-11-19

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105525982A (en) * 2014-10-21 2016-04-27 卡特彼勒能源方案有限公司 Pre-combustion chamber assembly for internal combustion engines
EP3012444A1 (en) * 2014-10-21 2016-04-27 Caterpillar Energy Solutions GmbH Pre-combustion chamber assembly for internal combustion engines
EP3012431A1 (en) * 2014-10-21 2016-04-27 Caterpillar Energy Solutions GmbH Pre-combustion chamber assembly for internal combustion engines
CN105525981A (en) * 2014-10-21 2016-04-27 卡特彼勒能源方案有限公司 Pre-Combustion Chamber Assembly For Internal Combustion Engines
CN105525982B (en) * 2014-10-21 2019-12-10 卡特彼勒能源方案有限公司 Pre-combustion chamber assembly for internal combustion engine
CN105525981B (en) * 2014-10-21 2020-06-09 卡特彼勒能源方案有限公司 Pre-combustion chamber assembly for internal combustion engine
WO2020124102A1 (en) * 2018-12-21 2020-06-25 Innio Jenbacher Gmbh & Co Og Cylinder head for an internal combustion engine
US11680513B2 (en) 2018-12-21 2023-06-20 Innio Jenbacher Gmbh & Co Og Cylinder head for an internal combustion engine
US11680511B2 (en) 2018-12-21 2023-06-20 Innio Jenbacher Gmbh & Co Og Cylinder head for an internal combustion engine
AT522053A1 (en) * 2019-01-22 2020-08-15 Avl List Gmbh CYLINDER HEAD OF AN COMBUSTION ENGINE
AT522053B1 (en) * 2019-01-22 2020-10-15 Avl List Gmbh CYLINDER HEAD OF AN COMBUSTION ENGINE

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