FR2538031B2 - TWO-STROKE ENGINE WITH COMPLEMENTARY PISTONS AND INDEPENDENT CHAMBERS IN A HIGH DEATH POINT ZONE - Google Patents

TWO-STROKE ENGINE WITH COMPLEMENTARY PISTONS AND INDEPENDENT CHAMBERS IN A HIGH DEATH POINT ZONE

Info

Publication number
FR2538031B2
FR2538031B2 FR8221490A FR8221490A FR2538031B2 FR 2538031 B2 FR2538031 B2 FR 2538031B2 FR 8221490 A FR8221490 A FR 8221490A FR 8221490 A FR8221490 A FR 8221490A FR 2538031 B2 FR2538031 B2 FR 2538031B2
Authority
FR
France
Prior art keywords
stroke engine
independent chambers
point zone
high death
death point
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
FR8221490A
Other languages
French (fr)
Other versions
FR2538031A2 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8221490A priority Critical patent/FR2538031B2/en
Publication of FR2538031A2 publication Critical patent/FR2538031A2/en
Application granted granted Critical
Publication of FR2538031B2 publication Critical patent/FR2538031B2/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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • F02B25/12—Engines with U-shaped cylinders, having ports in each arm
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1808—Number of cylinders 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/20—Multi-cylinder engines with cylinders all in one line
    • 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
FR8221490A 1982-12-16 1982-12-16 TWO-STROKE ENGINE WITH COMPLEMENTARY PISTONS AND INDEPENDENT CHAMBERS IN A HIGH DEATH POINT ZONE Expired FR2538031B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8221490A FR2538031B2 (en) 1982-12-16 1982-12-16 TWO-STROKE ENGINE WITH COMPLEMENTARY PISTONS AND INDEPENDENT CHAMBERS IN A HIGH DEATH POINT ZONE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221490A FR2538031B2 (en) 1982-12-16 1982-12-16 TWO-STROKE ENGINE WITH COMPLEMENTARY PISTONS AND INDEPENDENT CHAMBERS IN A HIGH DEATH POINT ZONE

Publications (2)

Publication Number Publication Date
FR2538031A2 FR2538031A2 (en) 1984-06-22
FR2538031B2 true FR2538031B2 (en) 1985-06-21

Family

ID=9280358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8221490A Expired FR2538031B2 (en) 1982-12-16 1982-12-16 TWO-STROKE ENGINE WITH COMPLEMENTARY PISTONS AND INDEPENDENT CHAMBERS IN A HIGH DEATH POINT ZONE

Country Status (1)

Country Link
FR (1) FR2538031B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8531243U1 (en) * 1984-11-20 1986-02-06 Steyr-Daimler-Puch Ag, Wien Two-stroke internal combustion engine
FR2708043B1 (en) * 1994-07-18 1996-01-12 Wci Outdoor Products Inc Two-stroke air-cooled, fuel-fired, air-cooled engine to power a portable tool.
CN109026461B (en) * 2018-04-23 2020-10-27 北京理工大学 Internal combustion engine air port height adjusting device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191010814A (en) * 1910-05-02 1911-03-30 John Henry Patterson Improvements in Igniting in Multi-cylinder Internal Combustion Engines.
DE408465C (en) * 1922-09-24 1925-02-11 Karl Tacke Internal combustion engine with two interconnected cylinders
US2768616A (en) * 1951-10-25 1956-10-30 Thomas B Danckwortt Two cycle opposed piston internal combustion engine
DE1037757B (en) * 1952-09-12 1958-08-28 Georg Schottenhammel Double piston two-stroke internal combustion engine
DE2513380A1 (en) * 1975-03-26 1976-10-07 Pleyzier Geb Moellers Gisela Low weight oil engine of short stroke - has light alloy housing with one injector for two cylinders

Also Published As

Publication number Publication date
FR2538031A2 (en) 1984-06-22

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