FR801538A - Moteur à combustion interne à quatre temps à soupapes commandées - Google Patents

Moteur à combustion interne à quatre temps à soupapes commandées

Info

Publication number
FR801538A
FR801538A FR801538DA FR801538A FR 801538 A FR801538 A FR 801538A FR 801538D A FR801538D A FR 801538DA FR 801538 A FR801538 A FR 801538A
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
controlled valve
valve internal
stroke controlled
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
Other languages
English (en)
Inventor
Alfred Buechi
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 filed Critical
Application granted granted Critical
Publication of FR801538A publication Critical patent/FR801538A/fr
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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0627—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion having additional bores or grooves machined into the piston for guiding air or charge flow to the piston bowl
    • 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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0624—Swirl flow
    • 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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0672—Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center axis
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression 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)
FR801538D 1935-02-09 1936-02-04 Moteur à combustion interne à quatre temps à soupapes commandées Expired FR801538A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH801538X 1935-02-09

Publications (1)

Publication Number Publication Date
FR801538A true FR801538A (fr) 1936-08-06

Family

ID=4537686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801538D Expired FR801538A (fr) 1935-02-09 1936-02-04 Moteur à combustion interne à quatre temps à soupapes commandées

Country Status (1)

Country Link
FR (1) FR801538A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686514A (en) * 1953-09-28 1954-08-17 American Locomotive Co Combustion chamber
DE930298C (de) * 1944-04-04 1955-07-14 Daimler Benz Ag Mit Luftverdichtung und Selbstzuendung arbeitende sowie mit vier im Zylinderkopf haengend angeordneten Ventilen ausgeruestete Brennkraftmaschine
WO2013152865A1 (fr) * 2012-04-13 2013-10-17 Mwm Gmbh Piston d'un 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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE930298C (de) * 1944-04-04 1955-07-14 Daimler Benz Ag Mit Luftverdichtung und Selbstzuendung arbeitende sowie mit vier im Zylinderkopf haengend angeordneten Ventilen ausgeruestete Brennkraftmaschine
US2686514A (en) * 1953-09-28 1954-08-17 American Locomotive Co Combustion chamber
WO2013152865A1 (fr) * 2012-04-13 2013-10-17 Mwm Gmbh Piston d'un 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

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