ES2616528T3 - Método de funcionamiento de un motor de combustión interna provisto de al menos una cámara de precombustión barrida - Google Patents

Método de funcionamiento de un motor de combustión interna provisto de al menos una cámara de precombustión barrida Download PDF

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Publication number
ES2616528T3
ES2616528T3 ES13000705.7T ES13000705T ES2616528T3 ES 2616528 T3 ES2616528 T3 ES 2616528T3 ES 13000705 T ES13000705 T ES 13000705T ES 2616528 T3 ES2616528 T3 ES 2616528T3
Authority
ES
Spain
Prior art keywords
combustion chamber
swept
internal combustion
phase
engine provided
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.)
Active
Application number
ES13000705.7T
Other languages
English (en)
Inventor
Hubert Winter
Wolfgang Fimml
Herbert Schaumberger
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.)
Innio Jenbacher GmbH and Co OG
Original Assignee
GE Jenbacher GmbH and Co OHG
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 GE Jenbacher GmbH and Co OHG filed Critical GE Jenbacher GmbH and Co OHG
Application granted granted Critical
Publication of ES2616528T3 publication Critical patent/ES2616528T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • F02B17/005—Engines characterised by means for effecting stratification of charge in cylinders having direct injection in the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/12—Engines characterised by precombustion chambers with positive ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • F02M25/03—Adding water into the cylinder or the pre-combustion chamber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

Método de funcionamiento de un motor de combustión interna (2) provisto de al menos una cámara de precombustión (1) barrida, en el que la o las cámaras de precombustión (1) están conectadas con una cámara de combustión principal (3) del motor de combustión interna (2) y - durante una fase de compresión inmediatamente precedente al encendido en la cámara de combustión principal (3) -, una vez producido el encendido en la cámara de precombustión (1), en una primera fase de transferencia (4) se transfiere gas desde la cámara de precombustión (1) a la cámara de combustión principal (3), introduciéndose durante la fase de compresión un medio (M) incompresible al menos bifásico - preferiblemente agua - en la cámara de precombustión (1), introduciéndose el medio (M) después de la primera fase de transferencia (4), y estando conectada la cámara de precombustión (1) con la cámara de combustión principal (3) a través de un canal de transferencia (8), caracterizado por que el medio (M) se introduce a través de al menos un canal de inyección (9) que desemboca en el canal de transferencia (8).

Description

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Claims (1)

  1. imagen1
ES13000705.7T 2012-02-21 2013-02-11 Método de funcionamiento de un motor de combustión interna provisto de al menos una cámara de precombustión barrida Active ES2616528T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA217/2012A AT511821B1 (de) 2012-02-21 2012-02-21 Verfahren zum Betreiben einer mit wenigstens einer gespülten Vorkammer versehenen Brennkraftmaschine
AT2172012 2012-02-21

Publications (1)

Publication Number Publication Date
ES2616528T3 true ES2616528T3 (es) 2017-06-13

Family

ID=47748377

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13000705.7T Active ES2616528T3 (es) 2012-02-21 2013-02-11 Método de funcionamiento de un motor de combustión interna provisto de al menos una cámara de precombustión barrida

Country Status (4)

Country Link
US (1) US9644527B2 (es)
EP (1) EP2631448B1 (es)
AT (1) AT511821B1 (es)
ES (1) ES2616528T3 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160348570A1 (en) * 2015-05-26 2016-12-01 Caterpillar Inc. Fuel Combustion System, Nozzle for Prechamber Assembly Having Coolant Passage in Communication with Orifice Passage, and Method of Making Same
DE102015221286B4 (de) 2015-10-30 2020-08-20 Mtu Friedrichshafen Gmbh Verfahren zum Betreiben einer Brennkraftmaschine mit einer Spüleinrichtung
EP3181854A1 (en) 2015-12-14 2017-06-21 Caterpillar Energy Solutions GmbH Pre-chamber of internal combustion engine
EP3577325B1 (en) 2017-02-06 2023-10-25 Cummins Inc. Engine system for emission reduction without aftertreatment
US10724423B2 (en) 2017-02-16 2020-07-28 Caterpillar Inc. Vented pre-chamber assembly for an engine
DE102017204055A1 (de) 2017-03-13 2018-09-13 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betreiben einer fremdgezündeten Hubkolben-Brennkraftmaschine und fremdgezündete Hubkolben-Brennkraftmaschine
DE102017204806A1 (de) 2017-03-22 2018-09-27 Bayerische Motoren Werke Aktiengesellschaft Fremdgezündete Hubkolben-Brennkraftmaschine
DE102017218836B4 (de) * 2017-10-23 2022-02-17 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Zündeinrichtung zum Zünden eines Kraftstoffgemischs
US11047341B2 (en) * 2018-11-13 2021-06-29 Caterpillar Inc. Prechamber fluid injection
IT201900002983A1 (it) * 2019-03-01 2020-09-01 Italtecnica S R L Sistema e procedimento di combustione per motori a combustione interna ad accensione comandata
CN115045752B (zh) * 2022-06-30 2023-06-20 东风柳州汽车有限公司 一种发动机燃烧系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH076458B2 (ja) * 1988-06-17 1995-01-30 三岬商機有限会社 内燃機関における高温水噴射装置
US5163385A (en) * 1992-03-12 1992-11-17 The United States Of America As Represented By The United States Department Of Energy Coal-water slurry fuel internal combustion engine and method for operating same
JPH06229318A (ja) * 1993-02-04 1994-08-16 Isuzu Ceramics Kenkyusho:Kk 高圧縮比副室式ガスエンジン
JP3379176B2 (ja) * 1993-10-29 2003-02-17 いすゞ自動車株式会社 副室式ガスエンジン
JPH08296441A (ja) * 1995-02-28 1996-11-12 Hiroyasu Tanigawa 縮形燃焼室内燃機関
AU2976197A (en) * 1996-05-28 1998-01-05 Hiroyasu Tanigawa Energy conservation cycle engine
JP2001164955A (ja) * 1999-12-13 2001-06-19 Osaka Gas Co Ltd 副室式エンジンとその運転方法
JP2004251194A (ja) * 2003-02-20 2004-09-09 Ishikawajima Harima Heavy Ind Co Ltd ガスエンジン
CN1969112B (zh) * 2004-06-10 2011-04-20 上村一郎 独立燃烧室式内燃机
JP4788000B2 (ja) 2005-11-01 2011-10-05 五洋建設株式会社 水溶液中の微量元素分析方法
NL1034572C2 (nl) * 2007-10-23 2009-04-27 Hendrik Loggers Werkwijze toepassen van gebruikelijke autobrandstof en water als autobrandstof.

Also Published As

Publication number Publication date
US9644527B2 (en) 2017-05-09
EP2631448B1 (de) 2016-11-23
AT511821B1 (de) 2013-03-15
US20130213347A1 (en) 2013-08-22
EP2631448A1 (de) 2013-08-28
AT511821A4 (de) 2013-03-15

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