GB251938A - Improvements in multi-cylinder two-stroke-cycle internal combustion engines - Google Patents

Improvements in multi-cylinder two-stroke-cycle internal combustion engines

Info

Publication number
GB251938A
GB251938A GB429/26A GB42926A GB251938A GB 251938 A GB251938 A GB 251938A GB 429/26 A GB429/26 A GB 429/26A GB 42926 A GB42926 A GB 42926A GB 251938 A GB251938 A GB 251938A
Authority
GB
United Kingdom
Prior art keywords
ports
exhaust
passages
cylinder
cylinders
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
GB429/26A
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 GB251938A publication Critical patent/GB251938A/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

251,938. Brown, E. May 11, 1925, [Convention date]. Cylinders, passages and liners for, and arrangement and form of ports in.-In a twostroke - cycle multicylinder engine, in which the exhaust and scavenging or charging ports are arranged round the cylinder and uncovered by the piston, a pair of exhaust and of inlet passages are arranged on opposite sides of the line of cylinders. The invention, which is also applicable to a single-acting engine, is shown as applied to a double-acting engine. Exhaust ports 38, 39 lead to passages 22 - - 25 which are arranged to form between them the inlet passages leading to ports 40, 41. The cylinder barrels are each formed in three parts 33 34, 37, the part 37 forming distance pieces for the exhaust boxes to which the parts 33, 34 are fixed by flanges 35, 36. The opposing edges of the parts are formed with crenellations which partially slide into one another and form the ports. Guides may be provided in the exhaust passages. Cylinders, cooling. - Cooling water passes through annular ducts 56, 57 and tubes 55 to cavities in the webs of the ports.
GB429/26A 1925-05-11 1926-01-06 Improvements in multi-cylinder two-stroke-cycle internal combustion engines Expired GB251938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE251938X 1925-05-11

Publications (1)

Publication Number Publication Date
GB251938A true GB251938A (en) 1926-06-03

Family

ID=5945494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB429/26A Expired GB251938A (en) 1925-05-11 1926-01-06 Improvements in multi-cylinder two-stroke-cycle internal combustion engines

Country Status (1)

Country Link
GB (1) GB251938A (en)

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