GB358936A - Improvements in or relating to fuel delivery pumps - Google Patents

Improvements in or relating to fuel delivery pumps

Info

Publication number
GB358936A
GB358936A GB20694/30A GB2069430A GB358936A GB 358936 A GB358936 A GB 358936A GB 20694/30 A GB20694/30 A GB 20694/30A GB 2069430 A GB2069430 A GB 2069430A GB 358936 A GB358936 A GB 358936A
Authority
GB
United Kingdom
Prior art keywords
suction
diaphragm
stroke
effected
engaged
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
GB20694/30A
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 GB20694/30A priority Critical patent/GB358936A/en
Publication of GB358936A publication Critical patent/GB358936A/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
    • F02M59/12—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary
    • F02M59/14—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary of elastic-wall type
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • 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
    • F02M2700/1323—Controlled diaphragm type fuel pump

Landscapes

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

Abstract

358,936. Fuel pumps. AVIGDOR, R., 32, Leibniz-Strasse, Charlottenburg, Berlin. July 8, 1930, No. 20694. [Class 102 (i).] In a diaphragm fuel-pump the diaphragm 2 is operated by springs on both the suction and delivery strokes. A rod 3, secured to the diaphragm, is formed with a shoulder 4 engaged by the contracted end of a tube 5, carrying a plate 6 engaged by a cam &c. When the tube 5 is pressed inwards for the discharge stroke, the engagement 4 permits lost motion, and the stroke is effected by a spring 9. The suction stroke is effected by a stronger spring 8. The inlet passage 19 discharges into a glass bell 17 containing the suction pipe 13, which is provided with suction openings 14 surrounded by a filter 16. Small openings 15 at the upper part of the pipe 13 prevent air look in the bell. An inlet valve 12 and outlet valve 11 are provided.
GB20694/30A 1930-07-08 1930-07-08 Improvements in or relating to fuel delivery pumps Expired GB358936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB20694/30A GB358936A (en) 1930-07-08 1930-07-08 Improvements in or relating to fuel delivery pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20694/30A GB358936A (en) 1930-07-08 1930-07-08 Improvements in or relating to fuel delivery pumps

Publications (1)

Publication Number Publication Date
GB358936A true GB358936A (en) 1931-10-08

Family

ID=10150118

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20694/30A Expired GB358936A (en) 1930-07-08 1930-07-08 Improvements in or relating to fuel delivery pumps

Country Status (1)

Country Link
GB (1) GB358936A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109296524A (en) * 2018-11-22 2019-02-01 邹俊 A kind of unpowered self-priming feeding engine for ceramic die casting machine
CN111148899A (en) * 2017-08-11 2020-05-12 惠普发展公司，有限责任合伙企业 Fluid pump with transposer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111148899A (en) * 2017-08-11 2020-05-12 惠普发展公司，有限责任合伙企业 Fluid pump with transposer
US11493030B2 (en) 2017-08-11 2022-11-08 Hewlett-Packard Development Company, L.P. Fluid pumps with shifters
CN109296524A (en) * 2018-11-22 2019-02-01 邹俊 A kind of unpowered self-priming feeding engine for ceramic die casting machine

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