GB904670A - Improvements in or relating to internal combustion engines - Google Patents

Improvements in or relating to internal combustion engines

Info

Publication number
GB904670A
GB904670A GB3976759A GB3976759A GB904670A GB 904670 A GB904670 A GB 904670A GB 3976759 A GB3976759 A GB 3976759A GB 3976759 A GB3976759 A GB 3976759A GB 904670 A GB904670 A GB 904670A
Authority
GB
United Kingdom
Prior art keywords
cylinder
cylinders
crankcase
duct
operate
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
GB3976759A
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
Priority to GB3976759A priority Critical patent/GB904670A/en
Publication of GB904670A publication Critical patent/GB904670A/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

904,670. Multi-cylinder two-stroke engines. SINCOCKS, A. H. Feb. 7, 1961 [Nov. 24, 1959; Sept. 6, 1960], Nos. 39767/59 and 30675/60. Class 7(2) Each cylinder B1 is scavenged and charged from another crankcase A3 via a duct M1 throughout the open period of the corresponding transfer port H1. As shown, the cylinders operate at 120 degrees intervals and the residue of the filling of each crankcase is transferred to its own cylinder by a duct L3. In a modification, there are two opposed sets, each of three cylinders in line, the cylinders operating at 60 degrees intervals. The cylinders may be horizontal, and may operate by compression ignition, or use spark plugs F1 or incandescent ignition devices, together with liquid fuel injection or a carburetter. The first Provisional Specification refers to the use of rotary crankcase inlet valves and the second Provisional Specification describes an engine in which one cylinder is a pump cylinder only.
GB3976759A 1959-11-24 1959-11-24 Improvements in or relating to internal combustion engines Expired GB904670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3976759A GB904670A (en) 1959-11-24 1959-11-24 Improvements in or relating to internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3976759A GB904670A (en) 1959-11-24 1959-11-24 Improvements in or relating to internal combustion engines

Publications (1)

Publication Number Publication Date
GB904670A true GB904670A (en) 1962-08-29

Family

ID=10411368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3976759A Expired GB904670A (en) 1959-11-24 1959-11-24 Improvements in or relating to internal combustion engines

Country Status (1)

Country Link
GB (1) GB904670A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693507A1 (en) * 1992-07-09 1994-01-14 Aura Method and device for feeding a two-stroke internal combustion engine cylinder.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693507A1 (en) * 1992-07-09 1994-01-14 Aura Method and device for feeding a two-stroke internal combustion engine cylinder.
WO1994001663A1 (en) * 1992-07-09 1994-01-20 Aura - Association Universitaire De Recherche Appliquée Two-stroke internal combustion engine cylinder feeding device and method

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