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FR2451458A2 - Moteur a combustion interne a chambre principale de combustion et chambre de turbulence - Google Patents

Moteur a combustion interne a chambre principale de combustion et chambre de turbulence

Info

Publication number
FR2451458A2
FR2451458A2 FR7906602A FR7906602A FR2451458A2 FR 2451458 A2 FR2451458 A2 FR 2451458A2 FR 7906602 A FR7906602 A FR 7906602A FR 7906602 A FR7906602 A FR 7906602A FR 2451458 A2 FR2451458 A2 FR 2451458A2
Authority
FR
France
Prior art keywords
chamber
engine
crown face
piston crown
face formed
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.)
Granted
Application number
FR7906602A
Other languages
English (en)
Other versions
FR2451458B2 (fr
Inventor
Bernard Dumontier
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.)
Chrysler France SAS
Original Assignee
Chrysler France SAS
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 Chrysler France SAS filed Critical Chrysler France SAS
Priority to FR7906602A priority Critical patent/FR2451458A2/fr
Priority to GB7910928A priority patent/GB2019936A/en
Priority to DE19792912464 priority patent/DE2912464A1/de
Priority to IT7921435A priority patent/IT7921435A0/it
Publication of FR2451458A2 publication Critical patent/FR2451458A2/fr
Application granted granted Critical
Publication of FR2451458B2 publication Critical patent/FR2451458B2/fr
Granted 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
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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)

Abstract

L'ADDITION CONCERNE UN MOTEUR A COMBUSTION INTERNE A CHAMBRE DE TURBULENCE MENAGEE DANS LA SURFACE DU PISTON. LA CHAMBRE DE TURBULENCE EST CONSTITUEE PAR UN PUITS 3 ET DES CANAUX 4, 5 ET 6 DEBOUCHANT DANS CE PUITS ET PRESENTANT EN SECTION TRANSVERSALE UNE FORME DE U OU DE V DONT LES BRANCHES PEUVENT ETRE RECTILIGNES OU COURBES, L'UNE 4A, 5A ET 6A DE CES BRANCHES ETANT DE PREFERENCE VERTICALE ET PARALLELE A L'AXE DE REVOLUTION DU PUITS 3, ET ABOUTISSANT TANGENTIELLEMENT A LA PERIPHERIE DU PUITS. L'ADDITION S'APPLIQUE PLUS PARTICULIEREMENT AUX MOTEURS A ESSENCE A BOUGIE D'ALLUMAGE.
FR7906602A 1978-03-31 1979-03-15 Moteur a combustion interne a chambre principale de combustion et chambre de turbulence Granted FR2451458A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7906602A FR2451458A2 (fr) 1979-03-15 1979-03-15 Moteur a combustion interne a chambre principale de combustion et chambre de turbulence
GB7910928A GB2019936A (en) 1978-03-31 1979-03-29 Internal combustion engine combustion chambers
DE19792912464 DE2912464A1 (de) 1978-03-31 1979-03-29 Brennkraftmaschine mit einer hauptverbrennungskammer und einer turbulenzkammer
IT7921435A IT7921435A0 (it) 1978-03-31 1979-03-30 Motore a combustione interna a camera principale di combustione e camera di turbolenza.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7906602A FR2451458A2 (fr) 1979-03-15 1979-03-15 Moteur a combustion interne a chambre principale de combustion et chambre de turbulence

Publications (2)

Publication Number Publication Date
FR2451458A2 true FR2451458A2 (fr) 1980-10-10
FR2451458B2 FR2451458B2 (fr) 1983-05-27

Family

ID=9223145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906602A Granted FR2451458A2 (fr) 1978-03-31 1979-03-15 Moteur a combustion interne a chambre principale de combustion et chambre de turbulence

Country Status (1)

Country Link
FR (1) FR2451458A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013152870A1 (fr) * 2012-04-13 2013-10-17 Mwm Gmbh Piston de moteur à combustion interne
US9464593B2 (en) 2012-04-13 2016-10-11 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine
US9670829B2 (en) 2012-04-13 2017-06-06 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH183532A (de) * 1935-02-09 1936-04-15 Buechi Alfred Ventilgesteuerte Viertaktbrennkraftmaschine.
GB1081692A (en) * 1964-01-31 1967-08-31 Giles John George Improvements in or relating to internal combustion engine combustion chambers
FR2048769A5 (fr) * 1969-05-24 1971-03-19 Daimler Benz Ag
DE2711681A1 (de) * 1976-11-15 1978-05-18 Toyota Motor Co Ltd Verbrennungskammer einer brennkraftmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH183532A (de) * 1935-02-09 1936-04-15 Buechi Alfred Ventilgesteuerte Viertaktbrennkraftmaschine.
GB1081692A (en) * 1964-01-31 1967-08-31 Giles John George Improvements in or relating to internal combustion engine combustion chambers
FR2048769A5 (fr) * 1969-05-24 1971-03-19 Daimler Benz Ag
DE2711681A1 (de) * 1976-11-15 1978-05-18 Toyota Motor Co Ltd Verbrennungskammer einer brennkraftmaschine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013152870A1 (fr) * 2012-04-13 2013-10-17 Mwm Gmbh Piston de moteur à combustion interne
US9464593B2 (en) 2012-04-13 2016-10-11 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine
US9476381B2 (en) 2012-04-13 2016-10-25 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine
US9670829B2 (en) 2012-04-13 2017-06-06 Caterpillar Energy Solutions Gmbh Piston of an internal combustion engine

Also Published As

Publication number Publication date
FR2451458B2 (fr) 1983-05-27

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Legal Events

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CD Change of name or company name
TP Transmission of property