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JPH02132814U - - Google Patents

Info

Publication number
JPH02132814U
JPH02132814U JP4175689U JP4175689U JPH02132814U JP H02132814 U JPH02132814 U JP H02132814U JP 4175689 U JP4175689 U JP 4175689U JP 4175689 U JP4175689 U JP 4175689U JP H02132814 U JPH02132814 U JP H02132814U
Authority
JP
Japan
Prior art keywords
fuel spray
glow
combustion chamber
glow plug
fuel
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.)
Granted
Application number
JP4175689U
Other languages
Japanese (ja)
Other versions
JPH0746732Y2 (en
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 filed Critical
Priority to JP1989041756U priority Critical patent/JPH0746732Y2/en
Publication of JPH02132814U publication Critical patent/JPH02132814U/ja
Application granted granted Critical
Publication of JPH0746732Y2 publication Critical patent/JPH0746732Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Description

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

第１図は本考案の一実施例としてのグローアシ
スト式アルコールエンジンの主要部断面図、第２
図は同上エンジンの全体概略構成図、第３図は同
上エンジンの燃焼室の平面断面図、第４図は従来
エンジンの要部側断面図である。 １５……燃料噴射弁、１６……グロープラグ、
１６１……加熱部、１７……キヤツプホルダー、
１８……噴霧流、１９……耐熱キヤツプ、２０…
…燃料噴霧入口、２１……火炎出口、２２……点
火室、Ｓ……スワール。 Figure 1 is a cross-sectional view of the main parts of a glow-assisted alcohol engine as an embodiment of the present invention;
FIG. 3 is a plan sectional view of the combustion chamber of the engine, and FIG. 4 is a side sectional view of the main part of the conventional engine. 15...Fuel injection valve, 16...Glow plug,
161... heating section, 17... cap holder,
18...Spray flow, 19...Heat-resistant cap, 20...
...Fuel spray inlet, 21...Flame outlet, 22...Ignition chamber, S...Swirl.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧縮工程で加圧された燃焼室の高圧気体中に噴
射ノズルより燃料を噴霧すると共にその燃料噴霧
流の一部をグロープラグにより着火して燃焼行程
に入る様に構成されたグローアシスト式アルコー
ルエンジンにおいて、上記グロープラグの燃焼室
対向端位置には耐熱キヤツプが取付られ、上記耐
熱キヤツプ内には上記グロープラグの加熱部を収
容した点火室が形成され、かつ、上記燃料噴霧流
の一部を点火室の内周壁に直接衝突させるように
導く燃料噴霧入口と上記燃焼室内のスワールの下
流側対向壁に形成される火炎出口とが形成された
ことを特徴とするグローアシスト式アルコールエ
ンジン。 A glow-assisted alcohol engine that is configured to spray fuel from an injection nozzle into high-pressure gas in a combustion chamber pressurized during the compression process, and ignite a portion of the fuel spray using a glow plug to enter the combustion process. A heat-resistant cap is attached to an end position of the glow plug opposite to the combustion chamber, and an ignition chamber that accommodates the heating part of the glow plug is formed within the heat-resistant cap, and a part of the fuel spray flow is A glow-assist type alcohol engine characterized in that a fuel spray inlet is formed to direct the fuel spray to collide directly with the inner circumferential wall of the ignition chamber, and a flame outlet is formed on the opposite wall on the downstream side of the swirl in the combustion chamber.
JP1989041756U 1989-04-10 1989-04-10 Glow assist type alcohol engine Expired - Lifetime JPH0746732Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989041756U JPH0746732Y2 (en) 1989-04-10 1989-04-10 Glow assist type alcohol engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989041756U JPH0746732Y2 (en) 1989-04-10 1989-04-10 Glow assist type alcohol engine

Publications (2)

Publication Number Publication Date
JPH02132814U true JPH02132814U (en) 1990-11-05
JPH0746732Y2 JPH0746732Y2 (en) 1995-10-25

Family

ID=31552699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989041756U Expired - Lifetime JPH0746732Y2 (en) 1989-04-10 1989-04-10 Glow assist type alcohol engine

Country Status (1)

Country Link
JP (1) JPH0746732Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH057971U (en) * 1991-07-16 1993-02-02 三菱自動車工業株式会社 Alcohol engine ignition system
WO2006003986A1 (en) * 2004-07-07 2006-01-12 Isuzu Motors Limited Device and method for assisting injection and ignition of fuel of cylinder injection internal combustion engine
JP2010073425A (en) * 2008-09-17 2010-04-02 Ngk Spark Plug Co Ltd Ceramic heater, glow plug, and internal combustion engine
WO2022251964A1 (en) * 2021-06-02 2022-12-08 Westport Fuel Systems Canada Inc. Apparatuses and methods for fuel injection and/or ignition in an internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6293125U (en) * 1985-11-30 1987-06-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6293125U (en) * 1985-11-30 1987-06-13

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH057971U (en) * 1991-07-16 1993-02-02 三菱自動車工業株式会社 Alcohol engine ignition system
WO2006003986A1 (en) * 2004-07-07 2006-01-12 Isuzu Motors Limited Device and method for assisting injection and ignition of fuel of cylinder injection internal combustion engine
JP2010073425A (en) * 2008-09-17 2010-04-02 Ngk Spark Plug Co Ltd Ceramic heater, glow plug, and internal combustion engine
WO2022251964A1 (en) * 2021-06-02 2022-12-08 Westport Fuel Systems Canada Inc. Apparatuses and methods for fuel injection and/or ignition in an internal combustion engine
US12123375B2 (en) 2021-06-02 2024-10-22 Hpdi Technology Limited Partnership Apparatuses and methods for fuel injection and ignition in an internal combustion engine

Also Published As

Publication number Publication date
JPH0746732Y2 (en) 1995-10-25

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