GB624843A - Improved means for injecting fuel into constant pressure (diesel) internal combustion engines - Google Patents

Improved means for injecting fuel into constant pressure (diesel) internal combustion engines

Info

Publication number
GB624843A
GB624843A GB11045/48A GB1104548A GB624843A GB 624843 A GB624843 A GB 624843A GB 11045/48 A GB11045/48 A GB 11045/48A GB 1104548 A GB1104548 A GB 1104548A GB 624843 A GB624843 A GB 624843A
Authority
GB
United Kingdom
Prior art keywords
piston
oil
sleeve
pipe
fuel
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
GB11045/48A
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
Publication of GB624843A publication Critical patent/GB624843A/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
    • F02M49/00—Fuel-injection apparatus in which injection pumps are driven or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston
    • F02M49/02—Fuel-injection apparatus in which injection pumps are driven or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston using the cylinder pressure, e.g. compression end pressure
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
    • F02M2700/1317—Fuel pumpo for internal combustion engines

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

624,843. Fuel-injection pumps. BLAKEWAY, R. S. April 18, 1946, No. 11045/48. Convention date, Nov. 7, 1945. Divided out of 616,709. [Class 102(i)] A fuel - injection pump comprises a plunger 134 connected to a piston 116 carrying a sleeve 113 projecting below the surface of oil in a chamber 106, the cylinder compression pressure acting through a pipe 107 on the surface of the oil to force the piston down until ports 114 allow the oil to fill the space 133 above the piston when the pressure act s on the whole piston head. An adjustably positioned cut - off sleeve 120 closes the ports 114 to end the stroke, and the piston returning spring 126 is adjustable by means of a screwed collar 130 acting through rods 129 on a movable abutment plate 127. The oil above the piston 116 is returned to chamber 106 on the up-stroke through a non-return valve 112. Fuel enters the pump chamber 135 through a pipe 136 and is forced through a pipe 140 to the engine cylinder. A pointer 124 indicates the position of the cut-off sleeve 120.
GB11045/48A 1945-11-07 1946-04-18 Improved means for injecting fuel into constant pressure (diesel) internal combustion engines Expired GB624843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU624843X 1945-11-07

Publications (1)

Publication Number Publication Date
GB624843A true GB624843A (en) 1949-06-16

Family

ID=3747426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11045/48A Expired GB624843A (en) 1945-11-07 1946-04-18 Improved means for injecting fuel into constant pressure (diesel) internal combustion engines

Country Status (1)

Country Link
GB (1) GB624843A (en)

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