FR635721A - Improvements to piston machines with variable compression chamber volume, in particular to four-stroke internal combustion engines - Google Patents

Improvements to piston machines with variable compression chamber volume, in particular to four-stroke internal combustion engines

Info

Publication number
FR635721A
FR635721A FR635721DA FR635721A FR 635721 A FR635721 A FR 635721A FR 635721D A FR635721D A FR 635721DA FR 635721 A FR635721 A FR 635721A
Authority
FR
France
Prior art keywords
internal combustion
compression chamber
combustion engines
chamber volume
variable compression
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
French (fr)
Inventor
Auguste-Louis-Rene Bernard
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 FR635721A publication Critical patent/FR635721A/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
    • 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
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/041—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of cylinder or cylinderhead positioning
    • F02B75/042—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of cylinder or cylinderhead positioning the cylinderhead comprising a counter-piston
    • 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
FR635721D 1927-06-09 1927-06-09 Improvements to piston machines with variable compression chamber volume, in particular to four-stroke internal combustion engines Expired FR635721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR635721T 1927-06-09

Publications (1)

Publication Number Publication Date
FR635721A true FR635721A (en) 1928-03-23

Family

ID=8994432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR635721D Expired FR635721A (en) 1927-06-09 1927-06-09 Improvements to piston machines with variable compression chamber volume, in particular to four-stroke internal combustion engines

Country Status (1)

Country Link
FR (1) FR635721A (en)

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