GB358174A - Improvements relating to fuel injection pumps for internal combustion engines - Google Patents

Improvements relating to fuel injection pumps for internal combustion engines

Info

Publication number
GB358174A
GB358174A GB2245430A GB2245430A GB358174A GB 358174 A GB358174 A GB 358174A GB 2245430 A GB2245430 A GB 2245430A GB 2245430 A GB2245430 A GB 2245430A GB 358174 A GB358174 A GB 358174A
Authority
GB
United Kingdom
Prior art keywords
plunger
valve
fuel
pumps
class
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
GB2245430A
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 GB2245430A priority Critical patent/GB358174A/en
Publication of GB358174A publication Critical patent/GB358174A/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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/243—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movement of cylinders relative to their pistons
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • 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
    • F02M2700/1382—Fuel pump with control of the cylinder relative to non-rotary piston

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

358,174. Fuel-injection pumps. L'ORANGE, P., 91, Robert-Boschstrasse, Stuttgart, Germany. July 25, 1930, No. 22454. [Class 102 (i).] In a fuel-pump of the type in which the end of a hollow plunger c is closed by a spring- pressed valve e and the fuel above the valve e is discharged through a valve n, the valve e is formed with a flange f, which engages the end of a sleeve b surrounding the plunger, so that the commencement of injection is delayed until the plunger rises into contact with the valve e. The fuel is supplied from a pipe l to the interior of the plunger. The termination of injection is varied by rotating the plunger by a lever k, a relief port o in the plunger co-operating with an inclined edge p in the sleeve b. The Provisional Specification refers to Specification 277,959, [Class 102 (i), Pumps &c.]. Specification 16204/13, [Class 102 (i), Pumps &c.], also is referred to.
GB2245430A 1930-07-25 1930-07-25 Improvements relating to fuel injection pumps for internal combustion engines Expired GB358174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2245430A GB358174A (en) 1930-07-25 1930-07-25 Improvements relating to fuel injection pumps for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2245430A GB358174A (en) 1930-07-25 1930-07-25 Improvements relating to fuel injection pumps for internal combustion engines

Publications (1)

Publication Number Publication Date
GB358174A true GB358174A (en) 1931-10-08

Family

ID=10179612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2245430A Expired GB358174A (en) 1930-07-25 1930-07-25 Improvements relating to fuel injection pumps for internal combustion engines

Country Status (1)

Country Link
GB (1) GB358174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082072A (en) * 1975-03-17 1978-04-04 Johnson Lloyd E Sealing in fuel injection pumps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082072A (en) * 1975-03-17 1978-04-04 Johnson Lloyd E Sealing in fuel injection pumps

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