FR1457214A - Thermal engine with air reserve chambers in the pistons and causing, because of their arrangement, a very strong turbulence of the gases during combustion - Google Patents

Thermal engine with air reserve chambers in the pistons and causing, because of their arrangement, a very strong turbulence of the gases during combustion

Info

Publication number
FR1457214A
FR1457214A FR533A FR88000533A FR1457214A FR 1457214 A FR1457214 A FR 1457214A FR 533 A FR533 A FR 533A FR 88000533 A FR88000533 A FR 88000533A FR 1457214 A FR1457214 A FR 1457214A
Authority
FR
France
Prior art keywords
pistons
causing
arrangement
during combustion
thermal engine
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
FR533A
Other languages
French (fr)
Inventor
Alphonse Kien
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.)
TRANSPORTS AUTOMOBILES DES HAU
Original Assignee
TRANSPORTS AUTOMOBILES DES HAU
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 TRANSPORTS AUTOMOBILES DES HAU filed Critical TRANSPORTS AUTOMOBILES DES HAU
Priority to FR533A priority Critical patent/FR1457214A/en
Application granted granted Critical
Publication of FR1457214A publication Critical patent/FR1457214A/en
Expired legal-status Critical Current

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
    • F02F3/00—Pistons 
    • F02F3/24—Pistons  having means for guiding gases in cylinders, e.g. for guiding scavenging charge in two-stroke engines
    • 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
    • F02B23/0675—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 the combustion space being substantially spherical, hemispherical, ellipsoid or parabolic
    • 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
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • 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)
FR533A 1965-12-06 1965-12-06 Thermal engine with air reserve chambers in the pistons and causing, because of their arrangement, a very strong turbulence of the gases during combustion Expired FR1457214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR533A FR1457214A (en) 1965-12-06 1965-12-06 Thermal engine with air reserve chambers in the pistons and causing, because of their arrangement, a very strong turbulence of the gases during combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR533A FR1457214A (en) 1965-12-06 1965-12-06 Thermal engine with air reserve chambers in the pistons and causing, because of their arrangement, a very strong turbulence of the gases during combustion

Publications (1)

Publication Number Publication Date
FR1457214A true FR1457214A (en) 1966-10-28

Family

ID=45673511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR533A Expired FR1457214A (en) 1965-12-06 1965-12-06 Thermal engine with air reserve chambers in the pistons and causing, because of their arrangement, a very strong turbulence of the gases during combustion

Country Status (1)

Country Link
FR (1) FR1457214A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642376A1 (en) * 1985-12-23 1987-07-02 Ford Werke Ag PISTON OF A DIESEL ENGINE

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975120A (en) * 1955-06-30 1961-03-14 Nat Standard Co Electroplating apparatus
DE2511336A1 (en) * 1975-03-14 1976-09-16 Freundorfer Kg Surface treatment electroplating or electroforming - where strip substrate is fed over fine jets of treatment liq

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975120A (en) * 1955-06-30 1961-03-14 Nat Standard Co Electroplating apparatus
DE2511336A1 (en) * 1975-03-14 1976-09-16 Freundorfer Kg Surface treatment electroplating or electroforming - where strip substrate is fed over fine jets of treatment liq

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642376A1 (en) * 1985-12-23 1987-07-02 Ford Werke Ag PISTON OF A DIESEL ENGINE

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