GB291497A - Improvements in fuel injecting devices for diesel engines - Google Patents

Improvements in fuel injecting devices for diesel engines

Info

Publication number
GB291497A
GB291497A GB545427A GB545427A GB291497A GB 291497 A GB291497 A GB 291497A GB 545427 A GB545427 A GB 545427A GB 545427 A GB545427 A GB 545427A GB 291497 A GB291497 A GB 291497A
Authority
GB
United Kingdom
Prior art keywords
fuel
pump
cylinder
valve
annulus
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
GB545427A
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 GB545427A priority Critical patent/GB291497A/en
Publication of GB291497A publication Critical patent/GB291497A/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
    • F02M67/10—Injectors peculiar thereto, e.g. valve less type
    • F02M67/12—Injectors peculiar thereto, e.g. valve less type having valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

291,497. Hemmingsen, T. V. Feb. 26, 1927. Cylinders receiving liquid fuel.-To ensure an adequate supply of fuel during the initial injection stage the first portion of the fuel is delivered by a pump or its equivalent the remainder is injected by the action of compressed air. The injector shown in Fig. 1 has an admission valve 6 with a spindle 7 carrying a sleeve 8 which serves as a plunger to force oil from an annulus 10 through passages 21, 23 and directly into the cylinder immediately the valve opens. During the period when the valve is seated, fuel is deposited in a pocket 29 by a pump 17 which delivers through passages 18, 21 and an annulus 24 opening into the pocket; the fuel is subsequently conveyed to the cylinder by compressed air admitted through a port 12 and traversing a gap 13 and passage 16, 30 at the spraying point. The injector shown in Fig. 1 is for use in a horizontal position and a modified construction is described for use in a vertical position. The pump 17 may be timed to deliver the initial portion of the fuel which enters the cylinder directly, and also the portion which is deposited in the injector: in this modification the pumping action of the plunger 8 is dispensed with. Also, the fuel injected initially may be supplied by an independent pump or by the pump 17 working in conjunction with a pipe line containing an accumulator or the equivalent.
GB545427A 1927-02-26 1927-02-26 Improvements in fuel injecting devices for diesel engines Expired GB291497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB545427A GB291497A (en) 1927-02-26 1927-02-26 Improvements in fuel injecting devices for diesel engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB545427A GB291497A (en) 1927-02-26 1927-02-26 Improvements in fuel injecting devices for diesel engines

Publications (1)

Publication Number Publication Date
GB291497A true GB291497A (en) 1928-05-29

Family

ID=9796476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB545427A Expired GB291497A (en) 1927-02-26 1927-02-26 Improvements in fuel injecting devices for diesel engines

Country Status (1)

Country Link
GB (1) GB291497A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985301A (en) * 1974-01-18 1976-10-12 Spectus Oil Burner, Ltd. Multi fluid injectors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985301A (en) * 1974-01-18 1976-10-12 Spectus Oil Burner, Ltd. Multi fluid injectors

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