FR2431616A1 - Raccordement de tuyauterie pour appareil de pompage de carburant - Google Patents

Raccordement de tuyauterie pour appareil de pompage de carburant

Info

Publication number
FR2431616A1
FR2431616A1 FR7916939A FR7916939A FR2431616A1 FR 2431616 A1 FR2431616 A1 FR 2431616A1 FR 7916939 A FR7916939 A FR 7916939A FR 7916939 A FR7916939 A FR 7916939A FR 2431616 A1 FR2431616 A1 FR 2431616A1
Authority
FR
France
Prior art keywords
fuel pump
outer sleeve
pipe connection
pump apparatus
passages
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.)
Granted
Application number
FR7916939A
Other languages
English (en)
Other versions
FR2431616B1 (fr
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2431616A1 publication Critical patent/FR2431616A1/fr
Application granted granted Critical
Publication of FR2431616B1 publication Critical patent/FR2431616B1/fr
Granted 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004—Joints; Sealings
    • F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/48—Assembling; Disassembling; Replacing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

L'appareil de pompage comprend un corps qui comporte un manc on intérieur 33 et un manchon extérieur 32. Des passages 20 traversent ces manchons, et la partie de chaque passage 20 qui est située dans le manchon extérieur est filetée pour recevoir un raccord de tuyauterie 47. Des gorges 48 sont usinées dans le manchon extérieur autour des passages pour réduire les contraintes subies par le manchon extérieur lorsque les raccords sont serrés. Application aux pompes à carburant
FR7916939A 1978-07-18 1979-06-29 Raccordement de tuyauterie pour appareil de pompage de carburant Granted FR2431616A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7830195 1978-07-18

Publications (2)

Publication Number Publication Date
FR2431616A1 true FR2431616A1 (fr) 1980-02-15
FR2431616B1 FR2431616B1 (fr) 1981-01-09

Family

ID=10498484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916939A Granted FR2431616A1 (fr) 1978-07-18 1979-06-29 Raccordement de tuyauterie pour appareil de pompage de carburant

Country Status (3)

Country Link
US (1) US4270886A (fr)
ES (1) ES481014A1 (fr)
FR (1) FR2431616A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040129499A1 (en) * 2003-01-03 2004-07-08 Okpokowuruk Paul E. Lubricant supply apparatus and system
US11867356B2 (en) * 2020-12-10 2024-01-09 Patriot Research Center, LLC Rotary multi-port greasing valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542389A (en) * 1946-11-09 1951-02-20 American Bosch Corp Combined ignition timer and fuel injection unit
US2922369A (en) * 1956-02-06 1960-01-26 Bosch Arma Corp Fuel injection apparatus
FR1287625A (fr) * 1961-02-28 1962-03-16 Pompe d'injection pour moteurs à combustion interne

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342425A (en) * 1941-03-31 1944-02-22 Parker Appliance Co Pipe coupling
US2770260A (en) * 1954-08-19 1956-11-13 Harold P Henderson Self-alining protective plug for tubings, hose lines, threaded openings, etc.
US2954246A (en) * 1956-06-29 1960-09-27 Nadim P Totah Methods and means for forming high-strength joints
GB1533385A (en) * 1974-12-06 1978-11-22 Cav Ltd Fuel injection pumping apparatus
GB1569265A (en) * 1975-12-06 1980-06-11 Lucas Industries Ltd Fuel injection pumping apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542389A (en) * 1946-11-09 1951-02-20 American Bosch Corp Combined ignition timer and fuel injection unit
US2922369A (en) * 1956-02-06 1960-01-26 Bosch Arma Corp Fuel injection apparatus
FR1287625A (fr) * 1961-02-28 1962-03-16 Pompe d'injection pour moteurs à combustion interne

Also Published As

Publication number Publication date
ES481014A1 (es) 1980-02-01
US4270886A (en) 1981-06-02
FR2431616B1 (fr) 1981-01-09

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Legal Events

Date Code Title Description
ST Notification of lapse