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GB118144A - Improvements in or relating to Two-stroke Internal Combustion Engines. - Google Patents

Improvements in or relating to Two-stroke Internal Combustion Engines.

Info

Publication number
GB118144A
GB118144A GB1158717A GB1158717A GB118144A GB 118144 A GB118144 A GB 118144A GB 1158717 A GB1158717 A GB 1158717A GB 1158717 A GB1158717 A GB 1158717A GB 118144 A GB118144 A GB 118144A
Authority
GB
United Kingdom
Prior art keywords
sleeve
ports
crank
relating
internal combustion
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
GB1158717A
Inventor
Kenelm Edward Lee Guinness
Charles Molyneux Smith
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 GB1158717A priority Critical patent/GB118144A/en
Publication of GB118144A publication Critical patent/GB118144A/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/03—Controlling by changing the compression ratio
    • F02D2700/035—Controlling by changing the compression ratio without modifying the volume of the compression space, e.g. by changing the valve timing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

118,144. Guinness, K. E. L., and Carington, C. M. Aug. 11, 1917. Regulating; valves.- A conduit connecting the cylinder of a twostroke-cycle engine to the crank-case or other source of supply, to enable a portion of the compressed charge to return to the crankcase, is controlled by a reciprocating sleeve valve N working within an adjustable ported sleeve Q, which varies the opening of ports A<2> in the cylinder wall. A port N3 at the lower end of the sleeve N controls the entrance of fresh charge into the crank case. During the explosion stroke the sleeves N is depressed by a spring N<1>, closing the ports N<2>, N<3>. In a modification the sleeve N is dispensed with, and the lower part of the conduit H is controlled by ports in the rotating crankshaft or crank-disk.
GB1158717A 1917-08-11 1917-08-11 Improvements in or relating to Two-stroke Internal Combustion Engines. Expired GB118144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1158717A GB118144A (en) 1917-08-11 1917-08-11 Improvements in or relating to Two-stroke Internal Combustion Engines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1158717A GB118144A (en) 1917-08-11 1917-08-11 Improvements in or relating to Two-stroke Internal Combustion Engines.

Publications (1)

Publication Number Publication Date
GB118144A true GB118144A (en) 1918-08-12

Family

ID=32607969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1158717A Expired GB118144A (en) 1917-08-11 1917-08-11 Improvements in or relating to Two-stroke Internal Combustion Engines.

Country Status (1)

Country Link
GB (1) GB118144A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473164A (en) * 1949-06-14 Two-cycle engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473164A (en) * 1949-06-14 Two-cycle engine

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