JP5860202B2 - 内燃エンジン用レーザー点火システム及び方法 - Google Patents
内燃エンジン用レーザー点火システム及び方法 Download PDFInfo
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- JP5860202B2 JP5860202B2 JP2010135771A JP2010135771A JP5860202B2 JP 5860202 B2 JP5860202 B2 JP 5860202B2 JP 2010135771 A JP2010135771 A JP 2010135771A JP 2010135771 A JP2010135771 A JP 2010135771A JP 5860202 B2 JP5860202 B2 JP 5860202B2
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/26—Starting; Ignition
- F02C7/264—Ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P23/00—Other ignition
- F02P23/04—Other physical ignition means, e.g. using laser rays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q13/00—Igniters not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/00006—Using laser for starting or improving the combustion process
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Lasers (AREA)
- Laser Beam Processing (AREA)
Description
11 レーザー
12 ビームステアリングユニット
13 点火制御装置
20 ノズル
21 ハウジング
22 レンズ
23 プリズム
24 プリズム
25 コイルドライバ
27 コイルドライバ
26 ホルダ
28 透過窓
100 内燃エンジン
101 燃焼室
210 部分
Claims (1)
- 内燃エンジン(100)用レーザー点火システム(10)であって、
レーザービームを生成するレーザー(11)と、
前記レーザービームが前記内燃エンジン(100)の燃焼室(101)内の複数の位置で集束するように前記レーザービームを誘導する、相互に連動する適応レンズ(22)と透過窓(28)を有するビームステアリングユニット(12)と
を備え、
前記ビームステアリングユニット(12)が、前記内燃エンジン(100)の前記燃焼室(101)に移動可能に取り付けられたハウジング(21)を更に有する
ことを特徴とする、レーザー点火システム(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/488,761 | 2009-06-22 | ||
US12/488,761 US8127732B2 (en) | 2009-06-22 | 2009-06-22 | Laser ignition system and method for internal combustion engine |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011001952A JP2011001952A (ja) | 2011-01-06 |
JP2011001952A5 JP2011001952A5 (ja) | 2013-08-01 |
JP5860202B2 true JP5860202B2 (ja) | 2016-02-16 |
Family
ID=42471538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010135771A Expired - Fee Related JP5860202B2 (ja) | 2009-06-22 | 2010-06-15 | 内燃エンジン用レーザー点火システム及び方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8127732B2 (ja) |
JP (1) | JP5860202B2 (ja) |
CA (1) | CA2707406A1 (ja) |
DE (1) | DE102010017381A1 (ja) |
GB (1) | GB2471371B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL384721A1 (pl) * | 2008-03-17 | 2009-09-28 | Wiesław Olędzki | Urządzenie zapłonu laserowego do silnika spalinowego w szczegółności silnika czterosuwowego, zasilanego alkoholem etylowym, metylowym oraz benzyną, naftą i benzelem(benzenem) |
US8689536B2 (en) * | 2010-11-30 | 2014-04-08 | General Electric Company | Advanced laser ignition systems for gas turbines including aircraft engines |
CN102062037B (zh) * | 2011-01-18 | 2012-07-11 | 天津大学 | 可变焦距的发动机激光点火装置 |
US8416517B1 (en) * | 2011-06-04 | 2013-04-09 | Gordan Peterson | Survival accessory |
US20130213005A1 (en) * | 2012-02-08 | 2013-08-22 | Soundblast Technologies, Llc | System and method for zero reaction time combustion |
US20140238038A1 (en) * | 2013-02-22 | 2014-08-28 | Pratt & Whitney Canada Corp. | Gas turbine variable focus laser ignition |
US9441546B2 (en) | 2013-02-26 | 2016-09-13 | Pratt & Whitney Canada Corp. | Laser-ignition combustor for gas turbine engine |
US9574541B2 (en) | 2015-05-27 | 2017-02-21 | Princeton Optronics Inc. | Compact laser ignition device for combustion engine |
US9548585B1 (en) | 2015-07-16 | 2017-01-17 | U.S. Department Of Energy | Multi-point laser ignition device |
US20160195057A1 (en) * | 2016-03-11 | 2016-07-07 | Caterpillar Inc. | Laser ignition system for gaseous fuel-powered engine |
JP6637179B2 (ja) * | 2016-08-05 | 2020-01-29 | 東芝エネルギーシステムズ株式会社 | ガスタービン燃焼器 |
CN111895446A (zh) * | 2019-05-06 | 2020-11-06 | 中国科学院长春光学精密机械与物理研究所 | 一种激光点火仪、激光点火系统及光通路定量检测方法 |
JP7434858B2 (ja) * | 2019-12-04 | 2024-02-21 | 株式会社Ihi | 保炎装置及びエンジン |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3861371A (en) * | 1973-12-10 | 1975-01-21 | Joseph Gamell Ind Inc | Ignition system for engine |
US4434753A (en) * | 1981-05-18 | 1984-03-06 | Nippon Soken, Inc. | Ignition apparatus for internal combustion engine |
JPS57200672A (en) * | 1981-06-02 | 1982-12-08 | Nippon Soken Inc | Laser igniting apparatus for internal-combustion engine |
AU600717B2 (en) * | 1986-03-07 | 1990-08-23 | Bennett Automotive Technology Pty. Ltd. | Laser energy ignition system with purging chamber |
US4947640A (en) * | 1989-02-28 | 1990-08-14 | University Of Tennessee Research Corporation | Gas turbine engine photon ignition system |
US5367869A (en) * | 1993-06-23 | 1994-11-29 | Simmonds Precision Engine Systems | Laser ignition methods and apparatus for combustors |
US5983871A (en) * | 1997-11-10 | 1999-11-16 | Gordon; Eugene | Ignition system for an internal combustion engine |
AT2623U1 (de) * | 1998-03-24 | 1999-01-25 | Avl List Gmbh | Brennkraftmaschine mit fremdzündung |
EP1395751A1 (en) | 2001-05-24 | 2004-03-10 | Southwest Research Institute | Methods and apparatuses for laser ignited engines |
EP1329631A3 (de) * | 2002-01-22 | 2003-10-22 | Jenbacher Zündsysteme GmbH | Verbrennungsmotor |
AT412167B (de) * | 2002-10-31 | 2004-10-25 | Ge Jenbacher Gmbh & Co Ohg | Verbrennungsmotor |
JP4306542B2 (ja) * | 2004-06-22 | 2009-08-05 | 株式会社デンソー | レーザ点火装置 |
JP4419812B2 (ja) * | 2004-11-18 | 2010-02-24 | 株式会社日本自動車部品総合研究所 | レーザ点火装置 |
JP2006161612A (ja) * | 2004-12-03 | 2006-06-22 | Mitsubishi Heavy Ind Ltd | レーザ光分割装置を備えたレーザ着火式エンジン |
JP2006242038A (ja) | 2005-03-01 | 2006-09-14 | Denso Corp | レーザ点火装置 |
JP4415269B2 (ja) | 2005-03-01 | 2010-02-17 | 株式会社デンソー | 内燃機関のレーザ点火装置 |
GB2427896B (en) * | 2005-07-01 | 2010-06-16 | Ford Global Tech Llc | Distributor for engine with laser ignition |
AT502565B1 (de) * | 2005-09-22 | 2008-05-15 | Ge Jenbacher Gmbh & Co Ohg | Verbrennungsmotor mit einer laserlichterzeugungsvorrichtung |
US7581696B2 (en) * | 2005-11-09 | 2009-09-01 | Morgan Aircraft, Llc | Aircraft attitude control configuration |
US7318411B1 (en) * | 2007-01-26 | 2008-01-15 | Visteon Global Technologies, Inc. | Adaptive ignition dwell based on ionization feedback |
AT504847B1 (de) * | 2007-02-09 | 2009-09-15 | Ge Jenbacher Gmbh & Co Ohg | Zündeinrichtung für eine brennkraftmaschine |
JP2008291832A (ja) * | 2007-04-26 | 2008-12-04 | Ngk Spark Plug Co Ltd | レーザ点火装置およびレーザ点火型内燃機関 |
JP4939343B2 (ja) | 2007-08-24 | 2012-05-23 | 日本特殊陶業株式会社 | グロープラグ |
JP4939342B2 (ja) | 2007-08-24 | 2012-05-23 | 日本特殊陶業株式会社 | グロープラグ及びグロープラグ制御システム |
WO2009028307A1 (ja) * | 2007-08-24 | 2009-03-05 | Ngk Spark Plug Co., Ltd. | グロープラグ及びグロープラグ制御システム |
-
2009
- 2009-06-22 US US12/488,761 patent/US8127732B2/en active Active
-
2010
- 2010-06-10 CA CA2707406A patent/CA2707406A1/en not_active Abandoned
- 2010-06-14 GB GB1009836.6A patent/GB2471371B/en not_active Expired - Fee Related
- 2010-06-15 DE DE102010017381A patent/DE102010017381A1/de not_active Withdrawn
- 2010-06-15 JP JP2010135771A patent/JP5860202B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2471371A (en) | 2010-12-29 |
JP2011001952A (ja) | 2011-01-06 |
CA2707406A1 (en) | 2010-12-22 |
GB2471371B (en) | 2012-08-29 |
GB201009836D0 (en) | 2010-07-21 |
US8127732B2 (en) | 2012-03-06 |
US20100319643A1 (en) | 2010-12-23 |
DE102010017381A1 (de) | 2010-12-23 |
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