ATE217687T1 - Brennkraftmaschine mit mehreren einlassventilen pro zylinder - Google Patents

Brennkraftmaschine mit mehreren einlassventilen pro zylinder

Info

Publication number
ATE217687T1
ATE217687T1 AT96102379T AT96102379T ATE217687T1 AT E217687 T1 ATE217687 T1 AT E217687T1 AT 96102379 T AT96102379 T AT 96102379T AT 96102379 T AT96102379 T AT 96102379T AT E217687 T1 ATE217687 T1 AT E217687T1
Authority
AT
Austria
Prior art keywords
intake port
swirl
combustion chamber
exit opening
cylinder
Prior art date
Application number
AT96102379T
Other languages
English (en)
Inventor
Naohito Metoki
Naoki Yanagisawa
Hideo Kasai
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
Application granted granted Critical
Publication of ATE217687T1 publication Critical patent/ATE217687T1/de

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)
AT96102379T 1996-02-16 1996-02-16 Brennkraftmaschine mit mehreren einlassventilen pro zylinder ATE217687T1 (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 (1)

Publication Number Publication Date
ATE217687T1 true ATE217687T1 (de) 2002-06-15

Family

ID=8222486

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96102379T ATE217687T1 (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
US9719410B2 (en) * 2012-12-26 2017-08-01 Doosan Infracore Co., Ltd. Engine intake port structure
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
EP0790398B1 (de) 2002-05-15
DE69621216T2 (de) 2003-02-06
EP0790398A1 (de) 1997-08-20
DE69621216D1 (de) 2002-06-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties