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GB279411A - Improvements in two stroke internal combustion engines - Google Patents

Improvements in two stroke internal combustion engines

Info

Publication number
GB279411A
GB279411A GB25132/27A GB2513227A GB279411A GB 279411 A GB279411 A GB 279411A GB 25132/27 A GB25132/27 A GB 25132/27A GB 2513227 A GB2513227 A GB 2513227A GB 279411 A GB279411 A GB 279411A
Authority
GB
United Kingdom
Prior art keywords
valves
air
frei
valve
mixture
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
GB25132/27A
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
Publication of GB279411A publication Critical patent/GB279411A/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
    • 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
    • F02B2720/00—Engines with liquid fuel
    • F02B2720/13—Two stroke engines with ignition device
    • F02B2720/131—Two stroke engines with ignition device with measures for removing exhaust gases from the cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

279,411. Frei, J., Frei, A., and Fontana, P. Oct. 19, 1926, [Convention date]. Void [Published under Sect. 91 of the Acts]. Pumps, rotary; cylinders, ports of. - A twostroke-cycle engine is charged by a rotary compressor 18 which supplies past two valves 11, 12 moving together. Either mixture is drawn through the compressor or air is pumped fuel being added in the chamber 12 between the two valves. The admission port 10 to the cylinder is uncovered by the piston before the exhaust port 5; a valve 6 controls the exhaust. The fuel is added to the air in such a manner that the first part of each charge consists of air only, which is then followed by mixture. All the valves are worked by cams driven off the crank shaft. The valve 6 closes before the end of the charging period.
GB25132/27A 1926-10-19 1927-09-23 Improvements in two stroke internal combustion engines Expired GB279411A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH279411X 1926-10-19

Publications (1)

Publication Number Publication Date
GB279411A true GB279411A (en) 1928-12-06

Family

ID=4482200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25132/27A Expired GB279411A (en) 1926-10-19 1927-09-23 Improvements in two stroke internal combustion engines

Country Status (1)

Country Link
GB (1) GB279411A (en)

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