FR2483011A1 - Dispositif pour rendre variable le volume d'une chambre d'explosion ou de combustion d'un moteur thermique a deux ou quatre temps - Google Patents

Dispositif pour rendre variable le volume d'une chambre d'explosion ou de combustion d'un moteur thermique a deux ou quatre temps Download PDF

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Publication number
FR2483011A1
FR2483011A1 FR8010144A FR8010144A FR2483011A1 FR 2483011 A1 FR2483011 A1 FR 2483011A1 FR 8010144 A FR8010144 A FR 8010144A FR 8010144 A FR8010144 A FR 8010144A FR 2483011 A1 FR2483011 A1 FR 2483011A1
Authority
FR
France
Prior art keywords
engine
piston
crankshaft
cylinder
cylinder head
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
FR8010144A
Other languages
English (en)
French (fr)
Other versions
FR2483011B1 (enExample
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.)
MALLOR DEYDIER DE PIERRE FEU C
Original Assignee
MALLOR DEYDIER DE PIERRE FEU C
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 MALLOR DEYDIER DE PIERRE FEU C filed Critical MALLOR DEYDIER DE PIERRE FEU C
Priority to FR8010144A priority Critical patent/FR2483011A1/fr
Publication of FR2483011A1 publication Critical patent/FR2483011A1/fr
Application granted granted Critical
Publication of FR2483011B1 publication Critical patent/FR2483011B1/fr
Priority to FR8406270A priority patent/FR2567574B2/fr
Priority to FR8816030A priority patent/FR2653167B2/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft
    • F01B9/047—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft with rack and pinion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
    • F01B7/14—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on different main shafts
    • 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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • 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
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • F02B75/00—Other engines
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Transmission Devices (AREA)
FR8010144A 1980-05-22 1980-05-22 Dispositif pour rendre variable le volume d'une chambre d'explosion ou de combustion d'un moteur thermique a deux ou quatre temps Granted FR2483011A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8010144A FR2483011A1 (fr) 1980-05-22 1980-05-22 Dispositif pour rendre variable le volume d'une chambre d'explosion ou de combustion d'un moteur thermique a deux ou quatre temps
FR8406270A FR2567574B2 (fr) 1980-05-22 1984-05-23 Variation du volume de culasse d'un moteur thermique a quatre temps, par une animation reguliere du piston culasse a la demi-vitesse du piston moteur
FR8816030A FR2653167B2 (fr) 1980-05-22 1989-01-13 Refroidissement partiel du piston-culasse d'un moteur thermique entre le temps de la detente et le temps de compression du cycle suivant.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8010144A FR2483011A1 (fr) 1980-05-22 1980-05-22 Dispositif pour rendre variable le volume d'une chambre d'explosion ou de combustion d'un moteur thermique a deux ou quatre temps

Publications (2)

Publication Number Publication Date
FR2483011A1 true FR2483011A1 (fr) 1981-11-27
FR2483011B1 FR2483011B1 (enExample) 1983-06-03

Family

ID=9241698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010144A Granted FR2483011A1 (fr) 1980-05-22 1980-05-22 Dispositif pour rendre variable le volume d'une chambre d'explosion ou de combustion d'un moteur thermique a deux ou quatre temps

Country Status (1)

Country Link
FR (1) FR2483011A1 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1516982A (en) * 1975-09-15 1978-07-05 Jones R Reciprocating piston heat engines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1516982A (en) * 1975-09-15 1978-07-05 Jones R Reciprocating piston heat engines

Also Published As

Publication number Publication date
FR2483011B1 (enExample) 1983-06-03

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Legal Events

Date Code Title Description
JE Final juridical decision affecting the existence or validity of an industrial property right
ST Notification of lapse