[go: up one dir, main page]

GB541368A - Improvements in or relating to cylinders for internal combustion engines operating on the two-stroke cycle - Google Patents

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

Info

Publication number
GB541368A
GB541368A GB9074/40A GB907440A GB541368A GB 541368 A GB541368 A GB 541368A GB 9074/40 A GB9074/40 A GB 9074/40A GB 907440 A GB907440 A GB 907440A GB 541368 A GB541368 A GB 541368A
Authority
GB
United Kingdom
Prior art keywords
group
ports
cylinders
cylinder
groups
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
GB9074/40A
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 GB541368A publication Critical patent/GB541368A/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
    • 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
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

541,368. Cylinder ports. SULZER FRERES SOC. ANON. May 22, 1940, No. 9074. Convention date, Aug. 4, 1939. [Class 7 (ii)] The piston-controlled ports of a two-stroke engine are arranged in three groups, namely a group 1 admitting scavenging-air normal to the cylinder axis, a group 2 admitting scavenging air in a direction towards the cylinder head, and a group 3 for exhaust. The group 1 is further arranged so that the air admitted thereby strikes the cylinder wall opposite at the part between groups 2 and 3, and then rises to the cylinder head, being deflected back towards the exhaust ports nearest the group 2, whereas the air entering by the group 2 passes directly to the cylinder head and is deflected back towards the exhaust ports nearest the group 1. Some or all of the ports in one or more groups may be subdivided horizontally, and some or all may be inclined with respect to the radii of the cylinders.
GB9074/40A 1939-08-04 1940-05-22 Improvements in or relating to cylinders for internal combustion engines operating on the two-stroke cycle Expired GB541368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH541368X 1939-08-04

Publications (1)

Publication Number Publication Date
GB541368A true GB541368A (en) 1941-11-25

Family

ID=4519086

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9074/40A Expired GB541368A (en) 1939-08-04 1940-05-22 Improvements in or relating to cylinders for internal combustion engines operating on the two-stroke cycle

Country Status (1)

Country Link
GB (1) GB541368A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477712A (en) * 1947-01-24 1949-08-02 Nordberg Manufacturing Co Port-scavenged two-cycle internalcombustion engine
WO1996024757A1 (en) * 1995-02-06 1996-08-15 Jeandupeux Pierre Antoine Two-stroke diesel engine with a spiral air intake duct

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477712A (en) * 1947-01-24 1949-08-02 Nordberg Manufacturing Co Port-scavenged two-cycle internalcombustion engine
WO1996024757A1 (en) * 1995-02-06 1996-08-15 Jeandupeux Pierre Antoine Two-stroke diesel engine with a spiral air intake duct

Similar Documents

Publication Publication Date Title
GB475179A (en) Improvements in or relating to the combustion chambers of four stroke cycle internal combustion engines
GB541368A (en) Improvements in or relating to cylinders for internal combustion engines operating on the two-stroke cycle
GB527873A (en) Improvements in two-stroke cycle internal combustion engines using liquid and gaseous fuel alternatively or simultaneously
GB151209A (en) Improvements in or relating to multi-cylinder explosion engines
GB590851A (en) Improvements in or relating to internal combustion engines operating on the two-stroke cycle
GB464750A (en) Improvements in and relating to the scavenging and charging of the cylinders of two-stroke internal combustion engines
GB413586A (en) Improvements in or relating to two-stroke internal combustion engines with sub-divided air inlet ports
GB526310A (en) Improvements relating to air cooled internal combustion engines
GB402333A (en) Improvements in or relating to two-stroke internal combustion engines
GB517262A (en) Improvements relating to the scavenging ports in the cylinders of two-stroke-cycle internal combustion engines
GB494869A (en) Improvements in or relating to the scavenging of the cylinders of two-stroke internal combustion engines
GB361225A (en) Improvements in or relating to the pistons and cylinders of double-acting internal combustion engines
GB446735A (en) Improvements relating to means for cooling the pistons and introducing the charge in two-stroke internal combustion engines
GB504135A (en) Improvements in or relating to the scavenging of the cylinders of two-stroke cycle internal combustion engines
GB374789A (en) Improvements in or relating to the cylinders of two-stroke internal combustion engines
GB596674A (en) Improvements in or relating to the scavenging of the cylinders of two-stroke internal combustion engines
GB384472A (en) Means for improving the utilisation in a turbine of exhaust gases from an internal combustion engine
GB457304A (en) Improvements in and relating to the scavenging of the cylinders of two-stroke internal combustion engines
GB372191A (en) Improvements in or relating to the charging and scavenging of the cylinders of four-stroke-cycle internal combustion engines
GB442347A (en) Improvements in or relating to the cylinders of two-stroke internal combustion engines
GB456092A (en) Improvements in or relating to combustion chambers of four-stroke cycle internal combustion engines
GB542549A (en) Improvements in or relating to internal combustion engines having radially disposed cylinders
GB392843A (en) Improvements in or relating to double-acting internal combustion engines
GB402386A (en) Improvements in or relating to the cylinders of internal combustion engines
GB359736A (en) Improvements in or relating to piston-controlled ports of the cylinders of two-stroke internal combustion engines