GB191323562A - Improvements in Internal Combustion Engines. - Google Patents

Improvements in Internal Combustion Engines.

Info

Publication number
GB191323562A
GB191323562A GB191323562DA GB191323562A GB 191323562 A GB191323562 A GB 191323562A GB 191323562D A GB191323562D A GB 191323562DA GB 191323562 A GB191323562 A GB 191323562A
Authority
GB
United Kingdom
Prior art keywords
stroke
cycle
air
port
pipe
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
Inventor
Thomas Daniel Kelly
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
Application granted granted Critical
Publication of GB191323562A publication Critical patent/GB191323562A/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
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders

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)
  • Supercharger (AREA)

Abstract

23,562. Kelly, T. D. Oct. 17. Two- and four-strokecycle engines.- In an engine having one piston working in another and in which the outer piston works in a cylinder of two diameters, the pump spaces above the annular piston and the outer piston form a common compression chamber. As shown in Fig. 1, the pump space 12 and the annular space 16 communicates permanently through a passage 13. The engine works on a two-stroke cycle, admitting air or combustible mixture to the pump spaces through a port 15, the charges being transferred to the combustion space 17 through a passage 8 and a port 3 in the outer piston. By the provision at 15 of a rotary valve to control alternately the admission of combustible mixture and air, a two-stroke explosion cycle may be followed by a two-stroke air-scavenging cycle. According to a modified method of working, a rotary valve to control a supply of gas or mixture may be located in the pipe 13. By opening the valve late in the out-stroke, air drawn into the pipe 13 through the port 15 during the earlier portion of the stroke enters the combustion space in advance of the gas or mixture. In this case, the explosion cycle is followed by a scavenging- cycle if the valve in the pipe 15 is closed on alternate outstrokes.
GB191323562D 1913-10-17 1913-10-17 Improvements in Internal Combustion Engines. Expired GB191323562A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191323562T 1913-10-17

Publications (1)

Publication Number Publication Date
GB191323562A true GB191323562A (en) 1914-08-27

Family

ID=32372767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191323562D Expired GB191323562A (en) 1913-10-17 1913-10-17 Improvements in Internal Combustion Engines.

Country Status (1)

Country Link
GB (1) GB191323562A (en)

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