ES459600A1 - Perfeccionamientos introducidos en un motor de combustion interna. - Google Patents

Perfeccionamientos introducidos en un motor de combustion interna.

Info

Publication number
ES459600A1
ES459600A1 ES459600A ES459600A ES459600A1 ES 459600 A1 ES459600 A1 ES 459600A1 ES 459600 A ES459600 A ES 459600A ES 459600 A ES459600 A ES 459600A ES 459600 A1 ES459600 A1 ES 459600A1
Authority
ES
Spain
Prior art keywords
symmetry
plane
cylinder head
internal combustion
combustion engines
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
Application number
ES459600A
Other languages
English (en)
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen SA
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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Publication of ES459600A1 publication Critical patent/ES459600A1/es
Expired 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
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Perfeccionamientos introducidos en un motor de combustión interna que incluye una culata que presenta un plano de simetría y provista de dos válvulas dispuestas en el plano de simetría, así como de una bujía lateral y un pistón cuya cabeza, en posición alta, adopta la forma de la culata a la altura de una de las válvulas, caracterizados porque la culata es hemisférica y porque el pistón incluye, del lado de la otra válvula, una parte cóncava simétrica respecto a dicho plano de simetría.
ES459600A 1976-07-28 1977-06-08 Perfeccionamientos introducidos en un motor de combustion interna. Expired ES459600A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623886A FR2359971A1 (fr) 1976-07-28 1976-07-28 Moteur a combustion interne

Publications (1)

Publication Number Publication Date
ES459600A1 true ES459600A1 (es) 1978-04-01

Family

ID=9176578

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459600A Expired ES459600A1 (es) 1976-07-28 1977-06-08 Perfeccionamientos introducidos en un motor de combustion interna.

Country Status (4)

Country Link
DE (1) DE7720734U1 (es)
ES (1) ES459600A1 (es)
FR (1) FR2359971A1 (es)
GB (1) GB1560430A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2070135B (en) * 1980-02-12 1984-02-01 Nissan Motor Spark-ignition internal combustion engine
JP2572728B2 (ja) * 1986-02-01 1997-01-16 マツダ株式会社 内燃機関の燃焼室
US5806482A (en) * 1995-03-28 1998-09-15 Mitsubishi Jidosha Kogyo Kabushiki Kaisha In-cylinder injection internal combustion engine
DE69615130T2 (de) * 1995-03-28 2002-06-13 Mitsubishi Jidosha Kogyo K.K., Tokio/Tokyo Brennkraftmaschine des direkteinspritzung
AT2333U1 (de) * 1997-08-11 1998-08-25 Avl List Gmbh Brennkraftmaschine mit fremdzündung
WO2012049950A1 (ja) * 2010-10-15 2012-04-19 三菱自動車工業株式会社 吸気ポート燃料噴射エンジン

Also Published As

Publication number Publication date
GB1560430A (en) 1980-02-06
FR2359971B1 (es) 1981-03-06
DE7720734U1 (de) 1977-10-20
FR2359971A1 (fr) 1978-02-24

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