GB700902A - Improvements relating to internal combustion engines - Google Patents

Improvements relating to internal combustion engines

Info

Publication number
GB700902A
GB700902A GB1555049A GB1555049A GB700902A GB 700902 A GB700902 A GB 700902A GB 1555049 A GB1555049 A GB 1555049A GB 1555049 A GB1555049 A GB 1555049A GB 700902 A GB700902 A GB 700902A
Authority
GB
United Kingdom
Prior art keywords
valve
cylinder
outstroke
closed
during piston
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
GB1555049A
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.)
EDWIN WALMSLEY ALDRED
Original Assignee
EDWIN WALMSLEY ALDRED
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 EDWIN WALMSLEY ALDRED filed Critical EDWIN WALMSLEY ALDRED
Priority to GB1555049A priority Critical patent/GB700902A/en
Publication of GB700902A publication Critical patent/GB700902A/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
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation

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

700,902. Non-compression engines; ignition; valves and valve-gear; regulating. ALDRED, E. W. June 9, 1950 [June 10, 1949], No. 15550/49. Classes 7(2), 7(4) and 7(6) In an atmospheric two-stroke engine the necessary cylinder vacuum is effected by a fuel flame jet 31 sucked during piston outstroke and together with combustion air into the cylinder 1 through a port 11 closed as by a slide valve 12 when the outstroke is ending to seal off the cylinder during piston instroke. The valve 12 is actuated by a cam on the engine crankshaft and opens substantially as piston outstroke commences. Additional combustion air is admitted by a valve 10 held open by a spring 15 during piston outstroke, sucked closed when the operative cylinder vacuum is formed upon closure of the valve 12, and remaining closed until the valve 12 again opens. The maximum opening of the valve 10 may be limited in accordance with engine speed by a linkage (not shown) controlled by an enginedriven governor 25. According to the Provisional Specification the cylinder may be water or air cooled and the invention is applicable to multi-cylinder engines.
GB1555049A 1949-06-10 1949-06-10 Improvements relating to internal combustion engines Expired GB700902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1555049A GB700902A (en) 1949-06-10 1949-06-10 Improvements relating to internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1555049A GB700902A (en) 1949-06-10 1949-06-10 Improvements relating to internal combustion engines

Publications (1)

Publication Number Publication Date
GB700902A true GB700902A (en) 1953-12-16

Family

ID=10061135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1555049A Expired GB700902A (en) 1949-06-10 1949-06-10 Improvements relating to internal combustion engines

Country Status (1)

Country Link
GB (1) GB700902A (en)

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