DE69621216T2 - Brennkraftmaschine mit mehreren Einlassventilen pro Zylinder - Google Patents

Brennkraftmaschine mit mehreren Einlassventilen pro Zylinder

Info

Publication number
DE69621216T2
DE69621216T2 DE69621216T DE69621216T DE69621216T2 DE 69621216 T2 DE69621216 T2 DE 69621216T2 DE 69621216 T DE69621216 T DE 69621216T DE 69621216 T DE69621216 T DE 69621216T DE 69621216 T2 DE69621216 T2 DE 69621216T2
Authority
DE
Germany
Prior art keywords
intake port
swirl
combustion chamber
exit opening
cylinder
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
DE69621216T
Other languages
English (en)
Other versions
DE69621216D1 (de
Inventor
Naohito Metoki
Naoki Yanagisawa
Hideo Kasai
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.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors Ltd
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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Publication of DE69621216D1 publication Critical patent/DE69621216D1/de
Application granted granted Critical
Publication of DE69621216T2 publication Critical patent/DE69621216T2/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
    • 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
    • F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
    • 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
    • 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
    • F02B2275/10—Diamond configuration of valves in cylinder heads
    • 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
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE69621216T 1996-02-16 1996-02-16 Brennkraftmaschine mit mehreren Einlassventilen pro Zylinder Expired - Fee Related DE69621216T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96102379A EP0790398B1 (de) 1996-02-16 1996-02-16 Brennkraftmaschine mit mehreren Einlassventilen pro Zylinder

Publications (2)

Publication Number Publication Date
DE69621216D1 DE69621216D1 (de) 2002-06-20
DE69621216T2 true DE69621216T2 (de) 2003-02-06

Family

ID=8222486

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69621216T Expired - Fee Related DE69621216T2 (de) 1996-02-16 1996-02-16 Brennkraftmaschine mit mehreren Einlassventilen pro Zylinder

Country Status (3)

Country Link
EP (1) EP0790398B1 (de)
AT (1) ATE217687T1 (de)
DE (1) DE69621216T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2940268B1 (de) * 2012-12-26 2020-02-05 Doosan Infracore Co., Ltd. Motoreinlassstruktur
CN104863743A (zh) * 2015-04-01 2015-08-26 上海交通大学 内燃机缸盖、内燃机及装有这种内燃机的机械装置
JP6288014B2 (ja) * 2015-09-08 2018-03-07 トヨタ自動車株式会社 内燃機関
SE540850C2 (en) * 2017-02-03 2018-11-27 Scania Cv Ab A compression ignited combustion engine
FR3091906B1 (fr) 2019-01-21 2021-01-15 Ifp Energies Now Conduit d’admission de gaz générant un mouvement aérodynamique du gaz au sein d’un cylindre

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1192664A (fr) * 1958-03-04 1959-10-28 Perfectionnements aux culasses de moteurs
FR1437898A (fr) * 1965-06-18 1966-05-06 Motoren Werke Mannheim Ag Canal d'admission pour moteurs diesel
GB1600888A (en) * 1978-05-31 1981-10-21 Ricardo Consulting Engs Ltd Inlet ports in ic engines
DE4040948C1 (en) * 1990-12-20 1992-02-20 Audi Ag, 8070 Ingolstadt, De Curved gas transfer port in IC engine - incorporates groove in outer side of curve adjacent to valve seating ring
DE69401829T2 (de) * 1993-04-05 1997-09-18 Isuzu Motors Ltd Brennkraftmaschine mit mehreren Einlassventilen

Also Published As

Publication number Publication date
DE69621216D1 (de) 2002-06-20
EP0790398A1 (de) 1997-08-20
EP0790398B1 (de) 2002-05-15
ATE217687T1 (de) 2002-06-15

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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