GB492886A - An improved method of charging internal combustion engines - Google Patents

An improved method of charging internal combustion engines

Info

Publication number
GB492886A
GB492886A GB3250836A GB3250836A GB492886A GB 492886 A GB492886 A GB 492886A GB 3250836 A GB3250836 A GB 3250836A GB 3250836 A GB3250836 A GB 3250836A GB 492886 A GB492886 A GB 492886A
Authority
GB
United Kingdom
Prior art keywords
charge
charging
employed
air
cylinder
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
GB3250836A
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 GB3250836A priority Critical patent/GB492886A/en
Publication of GB492886A publication Critical patent/GB492886A/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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • 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
    • F02M67/02—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 the gas being compressed air, e.g. compressed in pumps
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/10—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel peculiar to scavenged two-stroke engines, e.g. injecting into crankcase-pump chamber
    • 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
    • F02B2720/15—Mixture compressing engines with ignition device and mixture formation in the cylinder
    • F02B2720/153—Mixture compressing engines with ignition device and mixture formation in the cylinder with injection of an air-fuel mixture under pressure during the suction or compression stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)

Abstract

492,886. Charging two- and fourstroke - cycle engines. ERREN, R. A. Dec. 28, 1936, Nos. 32508 and 32709. [Class 7 (ii)] During each charging stroke air compressed in the crank-case is fed unthrottled to the cylinder and, after closure of the exhaust and air ports 9, 10, a charge of atomized fuel and air is injected towards the ignition plug. The amount varies with the engine speed so as to produce constant final compression and stratification of the charge, an engine-driven blower 14 and valve 15 being employed. The charge may be injected through the cylinder head, mushroom valves or baffles being employed to effect lateral movement. Injection takes place during crank-shaft angular movement of not less than about 30‹, and is completed before the piston has traversed half its compression stroke. Blower pressure is at least twice that of the prevailing cylinder pressure.
GB3250836A 1936-12-28 1936-12-28 An improved method of charging internal combustion engines Expired GB492886A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3250836A GB492886A (en) 1936-12-28 1936-12-28 An improved method of charging internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3250836A GB492886A (en) 1936-12-28 1936-12-28 An improved method of charging internal combustion engines

Publications (1)

Publication Number Publication Date
GB492886A true GB492886A (en) 1938-09-28

Family

ID=10339671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3250836A Expired GB492886A (en) 1936-12-28 1936-12-28 An improved method of charging internal combustion engines

Country Status (1)

Country Link
GB (1) GB492886A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249585A (en) * 1990-11-06 1992-05-13 Electrolux Ab Charging two-stroke engines
GB2297585A (en) * 1995-02-02 1996-08-07 Norman David Griffiths Charging two-stroke engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249585A (en) * 1990-11-06 1992-05-13 Electrolux Ab Charging two-stroke engines
GB2297585A (en) * 1995-02-02 1996-08-07 Norman David Griffiths Charging two-stroke engines
GB2297585B (en) * 1995-02-02 1998-08-26 Norman David Griffiths Supercharged two-stroke internal combustion engine

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