SE519775C2 - Förbränningsmotor - Google Patents

Förbränningsmotor

Info

Publication number
SE519775C2
SE519775C2 SE9801699A SE9801699A SE519775C2 SE 519775 C2 SE519775 C2 SE 519775C2 SE 9801699 A SE9801699 A SE 9801699A SE 9801699 A SE9801699 A SE 9801699A SE 519775 C2 SE519775 C2 SE 519775C2
Authority
SE
Sweden
Prior art keywords
piston
angle
movement
internal combustion
combustion engine
Prior art date
Application number
SE9801699A
Other languages
English (en)
Swedish (sv)
Other versions
SE9801699L (sv
SE9801699D0 (sv
Inventor
Ingemar Denbratt
Jonny Nisbet
Henrik Oest Simonsen
Lars-Olof Carlsson
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
Priority to SE9801699A priority Critical patent/SE519775C2/sv
Publication of SE9801699D0 publication Critical patent/SE9801699D0/xx
Priority to AU45401/99A priority patent/AU4540199A/en
Priority to PCT/SE1999/000827 priority patent/WO1999058830A1/en
Priority to US09/700,340 priority patent/US6443122B1/en
Priority to DE69922368T priority patent/DE69922368T2/de
Priority to EP99928305A priority patent/EP1078152B1/de
Publication of SE9801699L publication Critical patent/SE9801699L/xx
Publication of SE519775C2 publication Critical patent/SE519775C2/sv

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
SE9801699A 1998-05-14 1998-05-14 Förbränningsmotor SE519775C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9801699A SE519775C2 (sv) 1998-05-14 1998-05-14 Förbränningsmotor
AU45401/99A AU4540199A (en) 1998-05-14 1999-05-14 Internal combustion engine
PCT/SE1999/000827 WO1999058830A1 (en) 1998-05-14 1999-05-14 Internal combustion engine
US09/700,340 US6443122B1 (en) 1998-05-14 1999-05-14 Internal combustion engine
DE69922368T DE69922368T2 (de) 1998-05-14 1999-05-14 Brennkraftmaschine
EP99928305A EP1078152B1 (de) 1998-05-14 1999-05-14 Brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801699A SE519775C2 (sv) 1998-05-14 1998-05-14 Förbränningsmotor

Publications (3)

Publication Number Publication Date
SE9801699D0 SE9801699D0 (sv) 1998-05-14
SE9801699L SE9801699L (sv) 1999-11-15
SE519775C2 true SE519775C2 (sv) 2003-04-08

Family

ID=20411313

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801699A SE519775C2 (sv) 1998-05-14 1998-05-14 Förbränningsmotor

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
US9512779B2 (en) 2010-04-27 2016-12-06 Achates Power, Inc. Swirl-conserving combustion chamber construction for opposed-piston engines
US10180115B2 (en) 2010-04-27 2019-01-15 Achates Power, Inc. Piston crown bowls defining combustion chamber constructions in opposed-piston engines
JP5782109B2 (ja) * 2010-04-27 2015-09-24 アカーテース パワー，インク． 対向ピストン式エンジン用の燃焼室構造
EP2606202B1 (de) * 2010-08-16 2016-03-09 Achates Power, Inc. Kraftstoffeinspritzmuster für motoren mit entgegengesetzten kolben
JP6085294B2 (ja) 2011-05-18 2017-02-22 アカーテース パワー，インク． 対向ピストンエンジンの燃焼室構造
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
CN105829676B (zh) * 2013-09-13 2019-05-14 阿凯提兹动力公司 用于对置活塞发动机的漩涡保存燃烧室结构
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
CN111954755B (zh) * 2018-04-10 2022-09-20 日产自动车株式会社 内燃机的燃烧室构造
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
JP3158443B2 (ja) * 1995-03-28 2001-04-23 三菱自動車工業株式会社 筒内噴射型内燃機関
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
DE69922368T2 (de) 2005-11-03
US6443122B1 (en) 2002-09-03
AU4540199A (en) 1999-11-29
EP1078152B1 (de) 2004-12-01
SE9801699L (sv) 1999-11-15
WO1999058830A1 (en) 1999-11-18
DE69922368D1 (de) 2005-01-05
EP1078152A1 (de) 2001-02-28
SE9801699D0 (sv) 1998-05-14

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