DE69922368D1 - Brennkraftmaschine - Google Patents

Brennkraftmaschine

Info

Publication number
DE69922368D1
DE69922368D1 DE69922368T DE69922368T DE69922368D1 DE 69922368 D1 DE69922368 D1 DE 69922368D1 DE 69922368 T DE69922368 T DE 69922368T DE 69922368 T DE69922368 T DE 69922368T DE 69922368 D1 DE69922368 D1 DE 69922368D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
engine
internal
combustion
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.)
Expired - Fee Related
Application number
DE69922368T
Other languages
English (en)
Other versions
DE69922368T2 (de
Inventor
Ingemar Denbratt
Jonny Nisbet
Simonsen Henrik Oest
Lars-Olof Carlsson
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.)
Volvo Car Corp
Original Assignee
Volvo Car Corp
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 Volvo Car Corp filed Critical Volvo Car Corp
Application granted granted Critical
Publication of DE69922368D1 publication Critical patent/DE69922368D1/de
Publication of DE69922368T2 publication Critical patent/DE69922368T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/104—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/26—Pistons  having combustion chamber in piston head
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B2023/106—Tumble flow, i.e. the axis of rotation of the main charge flow motion is horizontal
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B2023/108—Swirl flow, i.e. the axis of rotation of the main charge flow motion is vertical
    • 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
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/48—Tumble motion in gas movement in cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/241—Cylinder heads specially adapted to pent roof shape of the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • 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
DE69922368T 1998-05-14 1999-05-14 Brennkraftmaschine Expired - Fee Related DE69922368T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9801699A SE519775C2 (sv) 1998-05-14 1998-05-14 Förbränningsmotor
SE9801699 1998-05-14
PCT/SE1999/000827 WO1999058830A1 (en) 1998-05-14 1999-05-14 Internal combustion engine

Publications (2)

Publication Number Publication Date
DE69922368D1 true DE69922368D1 (de) 2005-01-05
DE69922368T2 DE69922368T2 (de) 2005-11-03

Family

ID=20411313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922368T Expired - Fee Related DE69922368T2 (de) 1998-05-14 1999-05-14 Brennkraftmaschine

Country Status (6)

Country Link
US (1) US6443122B1 (de)
EP (1) EP1078152B1 (de)
AU (1) AU4540199A (de)
DE (1) DE69922368T2 (de)
SE (1) SE519775C2 (de)
WO (1) WO1999058830A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100471202B1 (ko) * 2001-09-26 2005-03-07 현대자동차주식회사 가솔린 직접 분사식 엔진
AT6104U1 (de) * 2002-05-07 2003-04-25 Avl List Gmbh Verfahren zum betreiben einer fremdgezündeten viertakt-brennkraftmaschine
US6892693B2 (en) * 2003-02-12 2005-05-17 Bombardier Recreational Products, Inc. Piston for spark-ignited direct fuel injection engine
US6725828B1 (en) 2003-06-17 2004-04-27 Ford Global Technologies, Llc Vortex-induced stratification combustion for direct injection spark ignition engines
US6945219B2 (en) * 2004-02-09 2005-09-20 Bombardier Recreational Products Inc. Dual zone combustion chamber
JP2005264768A (ja) * 2004-03-17 2005-09-29 Nissan Motor Co Ltd 内燃機関
US7240645B2 (en) * 2005-10-28 2007-07-10 Reisser Heinz-Gustav A Internal combustion engine
JP5071088B2 (ja) * 2007-12-13 2012-11-14 株式会社Ｉｈｉ ディーゼルエンジンの燃料噴射方法及びディーゼルエンジン
KR101072316B1 (ko) * 2008-12-02 2011-10-11 기아자동차주식회사 가솔린 직접분사 엔진용 피스톤
US10180115B2 (en) 2010-04-27 2019-01-15 Achates Power, Inc. Piston crown bowls defining combustion chamber constructions in opposed-piston engines
US9512779B2 (en) 2010-04-27 2016-12-06 Achates Power, Inc. Swirl-conserving combustion chamber construction for opposed-piston engines
CN102947545B (zh) 2010-04-27 2015-11-25 阿凯提兹动力公司 用于对置活塞发动机的燃烧室构造
JP5946831B2 (ja) * 2010-08-16 2016-07-06 アカーテース パワー，インク． 対向ピストンエンジン用の燃料噴射噴霧パターン
EP2712394B1 (de) 2011-05-18 2016-12-14 Achates Power, Inc. Brennkammerkonstruktion für motoren mit entgegengesetzten kolben
DE102012111776A1 (de) * 2011-12-09 2013-06-13 Ecomotors International, Inc. Gegenkolbenmotor mit ringförmiger Brennkammer mit Seiteneinspritzung
JP6320509B2 (ja) * 2013-03-15 2018-05-09 アカーテース パワー，インク． 対向ピストン機関の燃焼室構造を画定するピストンクラウンボウル
JP6431074B2 (ja) * 2013-09-13 2018-11-28 アカーテース パワー，インク． 対向ピストンエンジンに用いる渦流持続構成の燃焼室構造体
US9211797B2 (en) 2013-11-07 2015-12-15 Achates Power, Inc. Combustion chamber construction with dual mixing regions for opposed-piston engines
JP6327180B2 (ja) * 2015-03-12 2018-05-23 トヨタ自動車株式会社 内燃機関
JP6604350B2 (ja) * 2017-03-22 2019-11-13 トヨタ自動車株式会社 内燃機関
WO2019197860A1 (ja) * 2018-04-10 2019-10-17 日産自動車株式会社 内燃機関の燃焼室構造
US10774782B2 (en) * 2018-06-07 2020-09-15 Caterpillar Inc. Piston design for flow re-direction

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4958604A (en) * 1988-02-10 1990-09-25 Toyota Jidosha Kabushiki Kaisha Direct fuel injection type spark ignition internal combustion engine
US5305720A (en) * 1992-02-28 1994-04-26 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Internal combustion engine
US5327864A (en) * 1993-03-08 1994-07-12 Chrysler Corporation Stratified-charge internal combustion engine with fuel injection and dual ignition
CN1083527C (zh) * 1995-03-28 2002-04-24 三菱自动车工业株式会社 缸内喷油式内燃机
US5735240A (en) * 1995-06-19 1998-04-07 Yamaha Hatsudoki Kabushiki Kaisha Direct injected engine
US5720253A (en) * 1995-09-11 1998-02-24 Nissan Motor Co., Ltd. Direct-injection type spark-ignition internal combustion engine
AT1974U1 (de) * 1997-02-10 1998-02-25 Avl List Gmbh Viertakt-brennkraftmaschine
AT2538U1 (de) * 1998-01-13 1998-12-28 Avl List Gmbh Brennkraftmaschine mit zumindest einer einspritzvorrichtung pro zylinder
US6286477B1 (en) * 1999-12-21 2001-09-11 Ford Global Technologies, Inc. Combustion chamber for direct-injected spark-ignited engines with swirl airflows

Also Published As

Publication number Publication date
AU4540199A (en) 1999-11-29
DE69922368T2 (de) 2005-11-03
EP1078152A1 (de) 2001-02-28
SE9801699D0 (sv) 1998-05-14
SE9801699L (sv) 1999-11-15
WO1999058830A1 (en) 1999-11-18
US6443122B1 (en) 2002-09-03
EP1078152B1 (de) 2004-12-01
SE519775C2 (sv) 2003-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee