GB590851A - Improvements in or relating to internal combustion engines operating on the two-stroke cycle - Google Patents

Improvements in or relating to internal combustion engines operating on the two-stroke cycle

Info

Publication number
GB590851A
GB590851A GB10133/45A GB1013345A GB590851A GB 590851 A GB590851 A GB 590851A GB 10133/45 A GB10133/45 A GB 10133/45A GB 1013345 A GB1013345 A GB 1013345A GB 590851 A GB590851 A GB 590851A
Authority
GB
United Kingdom
Prior art keywords
ports
relating
internal combustion
combustion engines
stroke cycle
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
GB10133/45A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres 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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of GB590851A publication Critical patent/GB590851A/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • 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
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

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

590,851. Two-stroke engine ports. SULZER FRERES SOC. ANON. April 23, 1945, No. 10133. Convention date, April 24, 1944. [Class 7 (ii)] A two-stroke internal-combustion engine which has at least some of its inlet ports 9 directed towards the cylinder liner 1 opposite the exhaust ports 6, has its inlet ports supplied through an annular space 11, bounded by the liner 1 and the wall 10, of radial width d, equal to the perpendicular distance e between the inclined walls of the ports 9, and of an axial length equal to approximately one third of the piston stroke.
GB10133/45A 1944-04-24 1945-04-23 Improvements in or relating to internal combustion engines operating on the two-stroke cycle Expired GB590851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH590851X 1944-04-24

Publications (1)

Publication Number Publication Date
GB590851A true GB590851A (en) 1947-07-30

Family

ID=4522133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10133/45A Expired GB590851A (en) 1944-04-24 1945-04-23 Improvements in or relating to internal combustion engines operating on the two-stroke cycle

Country Status (1)

Country Link
GB (1) GB590851A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724372A (en) * 1952-08-05 1955-11-22 Fairbanks Morse & Co Engine cylinder scavenging
US2748756A (en) * 1953-02-17 1956-06-05 Kremser Johann Fluid-cooled two-stroke cycle internal combustion engine with cylinders mounted individually on the engine block
US2840062A (en) * 1955-05-17 1958-06-24 Raymond J Classen Internal combustion engine system
CN103225524A (en) * 2012-01-30 2013-07-31 曼柴油机涡轮机欧洲股份公司曼柴油机涡轮机德国分公司 Large two-stroke engine, inlet valve and cylinder liner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724372A (en) * 1952-08-05 1955-11-22 Fairbanks Morse & Co Engine cylinder scavenging
US2748756A (en) * 1953-02-17 1956-06-05 Kremser Johann Fluid-cooled two-stroke cycle internal combustion engine with cylinders mounted individually on the engine block
US2840062A (en) * 1955-05-17 1958-06-24 Raymond J Classen Internal combustion engine system
CN103225524A (en) * 2012-01-30 2013-07-31 曼柴油机涡轮机欧洲股份公司曼柴油机涡轮机德国分公司 Large two-stroke engine, inlet valve and cylinder liner

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