BRPI0906731A2 - Motor térmico de veículo automotivo - Google Patents

Motor térmico de veículo automotivo

Info

Publication number
BRPI0906731A2
BRPI0906731A2 BRPI0906731-0A BRPI0906731A BRPI0906731A2 BR PI0906731 A2 BRPI0906731 A2 BR PI0906731A2 BR PI0906731 A BRPI0906731 A BR PI0906731A BR PI0906731 A2 BRPI0906731 A2 BR PI0906731A2
Authority
BR
Brazil
Prior art keywords
automotive vehicle
vehicle thermal
thermal motor
motor
automotive
Prior art date
Application number
BRPI0906731-0A
Other languages
English (en)
Inventor
Bruno Covin
David Dechaume
Alain Ploch
Original Assignee
Renault 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 Renault Sa filed Critical Renault Sa
Publication of BRPI0906731A2 publication Critical patent/BRPI0906731A2/pt

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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • 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
    • F02B2023/085—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition using several spark plugs 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
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
    • F02D13/0219—Variable control of intake and exhaust valves changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
    • 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
BRPI0906731-0A 2008-01-29 2009-01-09 Motor térmico de veículo automotivo BRPI0906731A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0850526A FR2926849A1 (fr) 2008-01-29 2008-01-29 Moteur thermique de vehicule automobile a chambres de combustion de rendement eleve.
PCT/FR2009/050027 WO2009095573A1 (fr) 2008-01-29 2009-01-09 Moteur thermique de vehicule automobile a chambres de rendement eleve

Publications (1)

Publication Number Publication Date
BRPI0906731A2 true BRPI0906731A2 (pt) 2015-07-07

Family

ID=39740990

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0906731-0A BRPI0906731A2 (pt) 2008-01-29 2009-01-09 Motor térmico de veículo automotivo

Country Status (4)

Country Link
EP (1) EP2235343A1 (pt)
BR (1) BRPI0906731A2 (pt)
FR (1) FR2926849A1 (pt)
WO (1) WO2009095573A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3038658B1 (fr) 2015-07-09 2018-10-26 Psa Automobiles Sa. Moteur diesel a piston a bol ouvert a rendement optimise
FR3071880B1 (fr) 2017-09-29 2019-09-27 IFP Energies Nouvelles Moteur a combustion interne avec injection directe de carburant dans le sens du mouvement des gaz d'admission
US20230040082A1 (en) * 2021-07-27 2023-02-09 Avco Corporation Air-cooled, four-stroke aviation engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB607929A (en) * 1945-12-11 1948-09-07 Henry Weslake Improvements in or relating to combustion chambers for internal-combustion engines
US3154059A (en) * 1962-10-25 1964-10-27 Southwest Res Inst Stratified spark ignition internal combustion engine
DE1967089C3 (de) * 1969-05-24 1978-02-23 Ausscheidung aus: 19 26 613 Daimler-Benz AG, 7000 Stuttgart Viertaktbrennkraftmaschine
DE2512218B2 (de) * 1975-03-20 1979-07-19 Maschinenfabrik Augsburg-Nuernberg Ag, 8500 Nuernberg Fremdgezündete Viertakt-Brennkraftmaschine mit einem im Kolben angeordneten Brennraum
JPS5647230U (pt) * 1979-09-20 1981-04-27
GB2070135B (en) * 1980-02-12 1984-02-01 Nissan Motor Spark-ignition internal combustion engine
AT378824B (de) * 1980-12-18 1985-10-10 List Hans Brennkraftmaschine mit kraftstoffeinspritzung und fremdzuendung
DE3127643A1 (de) * 1981-07-13 1983-02-03 Michael G. Dipl.-Ing. ETH 1180 Rolle May "fremdgezuendete 4-takt-brennkraftmaschine"
JPS5853630A (ja) * 1981-09-28 1983-03-30 Toyota Motor Corp 内燃機関
EP0101969B1 (de) * 1982-08-10 1985-10-30 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Zylinderkopf für Viertakt-Brennkraftmaschinen
US4446830A (en) * 1983-01-10 1984-05-08 Ford Motor Company Method of operating an engine with a high heat of vaporization fuel
JPS6176723A (ja) * 1984-09-20 1986-04-19 Mazda Motor Corp エンジンのバルブタイミング制御装置
US5915353A (en) * 1997-05-21 1999-06-29 Nissan Motor Co., Ltd Cylinder direct injection spark-ignition engine
EP0953758B1 (de) * 1998-04-21 2003-10-08 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Zylinderkopf
DE19820541A1 (de) * 1998-05-08 1999-11-11 Opel Adam Ag Ventil-Antriebsanordnung an Brennkraftmaschinen
US7284524B2 (en) * 2005-02-25 2007-10-23 Lycoming Engines, A Division Of Avco Corporation Cylinder head assemblies

Also Published As

Publication number Publication date
EP2235343A1 (fr) 2010-10-06
WO2009095573A1 (fr) 2009-08-06
FR2926849A1 (fr) 2009-07-31

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.