GB629205A - Improvements in and relating to two-stroke cycle internal combustion engines - Google Patents

Improvements in and relating to two-stroke cycle internal combustion engines

Info

Publication number
GB629205A
GB629205A GB27652/47A GB2765247A GB629205A GB 629205 A GB629205 A GB 629205A GB 27652/47 A GB27652/47 A GB 27652/47A GB 2765247 A GB2765247 A GB 2765247A GB 629205 A GB629205 A GB 629205A
Authority
GB
United Kingdom
Prior art keywords
chamber
oct
relating
internal combustion
valve
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
GB27652/47A
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.)
Chausson Usines SA
Original Assignee
Chausson Usines SA
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 Chausson Usines SA filed Critical Chausson Usines SA
Publication of GB629205A publication Critical patent/GB629205A/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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/02—Engines characterised by precombustion chambers the chamber being periodically isolated from its cylinder
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/10—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel peculiar to scavenged two-stroke engines, e.g. injecting into crankcase-pump 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
    • 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
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

629,205. Two-stroke engines. SOC. ANON. DES USINES CHAUSSON. Oct. 15, 1947, No. 27652. Convention date, Oct. 17, 1946. [Classes 7 (ii), 7 (iii) and 7 (vi)] Liquid fuel is continuously injected into a chamber 10 separated from the combustion chamber by a valve 11 which is opened early in the compression stroke and closed before ignition. Helical vanes 17 are arranged in the port so that the rich mixture formed in the chamber 10 is whirled as it enters the combustion chamber. The liquid fuel is supplied by a pump 34 and scavenging air to a piston-controlled port 8 by a blower 19 and conjoint control from a pedal 43 is provided by a linkage connecting an air throttle valve 22 and a liquid-fuel bypass needle valve 37. In a multicylinder engine a single pump 34 and a single blower 19 supply all the cylinders.
GB27652/47A 1946-10-17 1947-10-15 Improvements in and relating to two-stroke cycle internal combustion engines Expired GB629205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR629205X 1946-10-17

Publications (1)

Publication Number Publication Date
GB629205A true GB629205A (en) 1949-09-14

Family

ID=8990209

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27652/47A Expired GB629205A (en) 1946-10-17 1947-10-15 Improvements in and relating to two-stroke cycle internal combustion engines

Country Status (1)

Country Link
GB (1) GB629205A (en)

Similar Documents

Publication Publication Date Title
US2522456A (en) Internal-combustion engine
US2415506A (en) Internal-combustion engine
GB629205A (en) Improvements in and relating to two-stroke cycle internal combustion engines
US1619894A (en) Carburetor
US2007608A (en) Two cycle engine
US2403106A (en) Two-cycle internal-combustion engine
GB527873A (en) Improvements in two-stroke cycle internal combustion engines using liquid and gaseous fuel alternatively or simultaneously
GB173226A (en) Improvements in and relating to internal combustion engines
SU91017A1 (en) Gas two-stroke internal combustion engine with crank chamber purge
US2425157A (en) Two-cycle internal-combustion engine
GB708807A (en) Improvements in or relating to devices for the supply of fuel to two stroke internalcombustion engines
GB438929A (en) Improvements in or relating to reciprocating piston compressors
GB150381A (en) Improvements relating to internal combustion engines
FR2230226A5 (en) I.C. engine with auxiliary air injection - has auxiliary injection passage in cylinder wall and controlled by piston
GB773583A (en) Improvements relating to four-stroke internal combustion engines and a method of operation therefor
GB134121A (en) Improvement to Carburetter for Two Cycle Internal Combustion Engine.
GB473801A (en) Internal combustion engine
GB695370A (en) Improvements in and relating to four-stroke-cycle fuel-injection internal combustionengines
GB136969A (en) Improvements in Internal Combustion Engines.
GB408655A (en) Improvements relating to the cylinders and combustion chambers of two stroke internal combustion engines
GB438019A (en) Improvements in or relating to two stroke cycle internal combustion engines
GB220007A (en) Improvements in and relating to means for charging the cylinders of internal combustion engines
GB717856A (en) Improvements in or relating to four-stroke cycle internal combustion engines
GB277643A (en) Improvements in two-stroke cycle internal combustion engines
GB528448A (en) Improvements in and relating to internal combustion engines of the liquid fuel injection type