GB261726A - Improvements in scavenging internal combustion engines - Google Patents

Improvements in scavenging internal combustion engines

Info

Publication number
GB261726A
GB261726A GB27296/26A GB2729626A GB261726A GB 261726 A GB261726 A GB 261726A GB 27296/26 A GB27296/26 A GB 27296/26A GB 2729626 A GB2729626 A GB 2729626A GB 261726 A GB261726 A GB 261726A
Authority
GB
United Kingdom
Prior art keywords
cylinder
ports
piston
scavenging
hollow
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
GB27296/26A
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.)
Fried Krupp Germaniawerft AG
Original Assignee
Fried Krupp Germaniawerft AG
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 Fried Krupp Germaniawerft AG filed Critical Fried Krupp Germaniawerft AG
Publication of GB261726A publication Critical patent/GB261726A/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
    • F02B2720/00—Engines with liquid fuel
    • F02B2720/23—Two stroke engines
    • F02B2720/236—Two stroke engines 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

261,726. Krupp Germaniawerft Akt.- Ges. F. Nov. 17, 1925, [Convention date]. Cylinders, arrangement and shape of ports in, varying clearance of, and cooling.- The scavenging ports B of a two-stroke-cycle engine cylinder A are arranged in two groups symmetrically with respect to the exhaust ports C and direct the air upwardly so that it takes the path shown by the arrows and passes between the two sets of ports B, which may be tangential to an imaginary cylinder coaxial with the cylinder A. In the case of a double acting cylinder, the same ports B may be used for both cylinder ends by providing movable guides which are alternately directed to opposite ends of the cylinder; the piston face may be more hollow on the piston-rod side than on the other side to facilitate the flow of scavenging air and a hollow water-cooled filling-piece may be provided inside the cylinder head adjacent the piston-rod stuffing-box.
GB27296/26A 1925-11-17 1926-11-01 Improvements in scavenging internal combustion engines Expired GB261726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE261726X 1925-11-17

Publications (1)

Publication Number Publication Date
GB261726A true GB261726A (en) 1927-03-03

Family

ID=5975791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27296/26A Expired GB261726A (en) 1925-11-17 1926-11-01 Improvements in scavenging internal combustion engines

Country Status (1)

Country Link
GB (1) GB261726A (en)

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