GB447594A - Improvements in fuel injection pumps for internal combustion engines - Google Patents

Improvements in fuel injection pumps for internal combustion engines

Info

Publication number
GB447594A
GB447594A GB27750/35A GB2775035A GB447594A GB 447594 A GB447594 A GB 447594A GB 27750/35 A GB27750/35 A GB 27750/35A GB 2775035 A GB2775035 A GB 2775035A GB 447594 A GB447594 A GB 447594A
Authority
GB
United Kingdom
Prior art keywords
fuel
piston
port
injection pumps
internal combustion
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
GB27750/35A
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.)
Fried Krupp Germaniawerft AG
Original Assignee
Fried Krupp Germaniawerft AG
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 Fried Krupp Germaniawerft AG filed Critical Fried Krupp Germaniawerft AG
Publication of GB447594A publication Critical patent/GB447594A/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
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/107—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive pneumatic drive, e.g. crankcase pressure drive
    • 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
    • F02M2700/1341—Fuel pump driven by the differential pressure of a gas

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

447,594. Fuel-injection pumps. KRUPP GERMANIAWERFT AKT.-GES., F., Kiel, Germany. Oct. 8, 1935, No. 27750. Convention date, Oct. 11, 1934. [Class 102 (i)] The piston c of a fuel-injection pump is actuated by a piston b subjected to pressure in the engine cylinder. A suction valve h is provided and fuel is fed under pressure to the pipe i. Discharge takes place through the port k. The piston c has an inclined groove d which controls the port l leading to a spring loaded valve m so that during the delivery stroke the fuel is compressed in the cylinder e before the byepass port l is closed and injection takes place almost immediately after its closure.
GB27750/35A 1934-10-11 1935-10-08 Improvements in fuel injection pumps for internal combustion engines Expired GB447594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE447594X 1934-10-11

Publications (1)

Publication Number Publication Date
GB447594A true GB447594A (en) 1936-05-21

Family

ID=6538022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27750/35A Expired GB447594A (en) 1934-10-11 1935-10-08 Improvements in fuel injection pumps for internal combustion engines

Country Status (1)

Country Link
GB (1) GB447594A (en)

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