GB240421A - Improvements in scavenging ports for two-stroke cycle internal-combustion engines - Google Patents

Improvements in scavenging ports for two-stroke cycle internal-combustion engines

Info

Publication number
GB240421A
GB240421A GB21185/25A GB2118525A GB240421A GB 240421 A GB240421 A GB 240421A GB 21185/25 A GB21185/25 A GB 21185/25A GB 2118525 A GB2118525 A GB 2118525A GB 240421 A GB240421 A GB 240421A
Authority
GB
United Kingdom
Prior art keywords
ports
combustion engines
stroke cycle
cycle internal
scavenging ports
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
GB21185/25A
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 GB240421A publication Critical patent/GB240421A/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
    • 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
    • F02B2700/00—Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel
    • F02B2700/03—Two stroke engines
    • F02B2700/037—Scavenging or charging channels or openings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

240,421. Brown, E. Sept. 25, 1924, [Convention date]. Addition to 239,842. Cylinders, passages of and arrangement of ports in.-Scavenging- air nozzles 5, 10 constituted half by ports in the cylinder wall and half by cavities in the piston face as described in the parent Specification, are uniformly distributed round the whole cylinder and the ports are arranged below similarly arranged exhaust ports 3 which are uncovered by the piston near the end of its working instroke. According to a modification, the air nozzles, when viewed along the axis of the cylinder, are tangential to a circle concentric with the axis.
GB21185/25A 1924-09-25 1925-08-24 Improvements in scavenging ports for two-stroke cycle internal-combustion engines Expired GB240421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE240421X 1924-09-25

Publications (1)

Publication Number Publication Date
GB240421A true GB240421A (en) 1925-12-31

Family

ID=5905973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21185/25A Expired GB240421A (en) 1924-09-25 1925-08-24 Improvements in scavenging ports for two-stroke cycle internal-combustion engines

Country Status (1)

Country Link
GB (1) GB240421A (en)

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