GB376774A - Improvements relating to the scavenging of the cylinders of two-stroke-cycle internal combustion engines - Google Patents

Improvements relating to the scavenging of the cylinders of two-stroke-cycle internal combustion engines

Info

Publication number
GB376774A
GB376774A GB10185/31A GB1018531A GB376774A GB 376774 A GB376774 A GB 376774A GB 10185/31 A GB10185/31 A GB 10185/31A GB 1018531 A GB1018531 A GB 1018531A GB 376774 A GB376774 A GB 376774A
Authority
GB
United Kingdom
Prior art keywords
ports
cylinder
axis
piston
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
GB10185/31A
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 GB376774A publication Critical patent/GB376774A/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

376,774. Cylinders. JENDRASSIK, G., 43, Kelenhegyi-ut, Budapest. April 7, 1931, No. 10185. Convention date, April 8, 1930. [Class 7 (ii).] In a two-stroke cylinder, one or more exhaust ports 4 are arranged at the axis of whirl o: scavenging air entering by paral lel terminal ports 3 which may lead into a trough formed in the piston. In Fig. 6 the parallel ports 3 are on one side of the cylinder axis and the axis of whirl X-X is inclined ; the piston face may be higher on the side of the exhaust ports, which may be inclined in the direction X-X. The ports 3 may point downwards, the piston face being formed corre'- spondingly hollow. The Specification as open to inspection under Sect. 91 (3) (a) comprises also a circumferential ring of tangential inlet ports, and either a single axial exhaust port or passage in the cylinder head, or a passage in the piston crown leading to two diametrically opposite cylinder ports. This subject-matter does not appear in the Specification as accepted. Reference has been directed by the Comptroller to Specifications 219,334 and 308,205, [both in Class 7 (ii), Internal-combustion engines, Arrangement &c. of].
GB10185/31A 1930-04-08 1931-04-07 Improvements relating to the scavenging of the cylinders of two-stroke-cycle internal combustion engines Expired GB376774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU376774X 1930-04-08

Publications (1)

Publication Number Publication Date
GB376774A true GB376774A (en) 1932-07-07

Family

ID=10978984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10185/31A Expired GB376774A (en) 1930-04-08 1931-04-07 Improvements relating to the scavenging of the cylinders of two-stroke-cycle internal combustion engines

Country Status (1)

Country Link
GB (1) GB376774A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0773356A2 (en) * 1995-09-18 1997-05-14 Yamaha Hatsudoki Kabushiki Kaisha A two-stroke cycle internal combustion engine and a method of charging same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0773356A2 (en) * 1995-09-18 1997-05-14 Yamaha Hatsudoki Kabushiki Kaisha A two-stroke cycle internal combustion engine and a method of charging same
EP0773356A3 (en) * 1995-09-18 1997-12-29 Yamaha Hatsudoki Kabushiki Kaisha A two-stroke cycle internal combustion engine and a method of charging same

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