GB233924A - Improvements in or relating to internal combustion engines - Google Patents

Improvements in or relating to internal combustion engines

Info

Publication number
GB233924A
GB233924A GB1644924A GB1644924A GB233924A GB 233924 A GB233924 A GB 233924A GB 1644924 A GB1644924 A GB 1644924A GB 1644924 A GB1644924 A GB 1644924A GB 233924 A GB233924 A GB 233924A
Authority
GB
United Kingdom
Prior art keywords
air
valve
cylinders
ports
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
GB1644924A
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 GB1644924A priority Critical patent/GB233924A/en
Publication of GB233924A publication Critical patent/GB233924A/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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • 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
    • F02B2720/25—Supply of fuel in the cylinder
    • F02B2720/251—Fuel supply by high pressure gas
    • F02B2720/252—Fuel supply by high pressure gas with air pump fixed to engine cylinder; high pressure air being taken from the atmosphere or from an engine cylinder

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

233,924. Gatti, M. July 9, 1924. Cylinders receiving liquid fuel.-In a twostroke-cycle engine with main and auxiliary cylinders 1, 3 connected near the combustion chamber by ports 12, the scavenging air is supplied by a blower to ports 13 controlled by the auxiliary piston, the main piston controlling the exhaust ports 10. The main piston leads the auxiliary piston so that after the main piston has passed its upper dead centre the auxiliary piston moves still further inward and as the ports 12 are then closed compresses air to a high pressure in the top of the cylinders 3. This air is used to inject fuel which has been supplied by a pump through the valve nozzle 19 to a chamber 40; this chamber is closed at the top by an air valve 37 and at the bottom by a plate with a cylinder injection valve 38. The valve 38 has a head 41 resting in a recess 39 in the air valve 37 ; the air closes the passage 15 between the tops of the two cylinders except when fuel injection is to take place when the air valve moves first and then carries the injection valve with it.
GB1644924A 1924-07-09 1924-07-09 Improvements in or relating to internal combustion engines Expired GB233924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1644924A GB233924A (en) 1924-07-09 1924-07-09 Improvements in or relating to internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1644924A GB233924A (en) 1924-07-09 1924-07-09 Improvements in or relating to internal combustion engines

Publications (1)

Publication Number Publication Date
GB233924A true GB233924A (en) 1925-05-21

Family

ID=10077510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1644924A Expired GB233924A (en) 1924-07-09 1924-07-09 Improvements in or relating to internal combustion engines

Country Status (1)

Country Link
GB (1) GB233924A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231619A (en) * 1989-05-17 1990-11-21 Outboard Marine Corp Engine crankshaft driven compressor for supplying fuel injection air

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231619A (en) * 1989-05-17 1990-11-21 Outboard Marine Corp Engine crankshaft driven compressor for supplying fuel injection air
GB2231619B (en) * 1989-05-17 1993-08-25 Outboard Marine Corp Engine crankshaft driven compressor for supplying fuel injection air

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