GB948625A - Improvements in or relating to fuel injection devices - Google Patents

Improvements in or relating to fuel injection devices

Info

Publication number
GB948625A
GB948625A GB7597/60A GB759760A GB948625A GB 948625 A GB948625 A GB 948625A GB 7597/60 A GB7597/60 A GB 7597/60A GB 759760 A GB759760 A GB 759760A GB 948625 A GB948625 A GB 948625A
Authority
GB
United Kingdom
Prior art keywords
fuel
conduit
conduits
groove
discharge
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
GB7597/60A
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 GB948625A publication Critical patent/GB948625A/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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/02—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements
    • F02M41/06—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86115—Downstream cyclic distributor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86501—Sequential distributor or collector type

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

948,625. Fuel distributers. P. E. BESSIERE. March 3, 1960 [Aug. 31, 1959], No. 7597/60. Heading F1B. In an I.C. engine fuel injection device in which the same piston-cylinder assembly 1 Fig. 1, of a reciprocating pump feeds fuel injectors by means of a distributer 9, discharge means 14 are brought into communication with a common supply conduit 8, in the interval between injections by separate injectors, and separate discharge means 19 are brought into communication with each of the individual conduits 11 1 , 11 2 , at least once between two consecutive injections through those conduits. Fuel is delivered from the pump through a re-intake or ball valve 7 and conduit 8 to circumferential groove 13 in rotary element 10. A groove 12 delivers fuel successively to individual conduits 11 1 , 11 2 , leading to the fuel injectors. Between successive injections, the fuel in groove 13 is discharged through grooves 14 to conduit 15 and the fuel in each of the conduits 11 1 , 11 2 , is discharged through groove 19 and groove 18 to conduit 20. Throttles 16 and 21 or, in a modification, counter-pressure valves maintain desired fuel pressures in conduit 8 and conduits 11 1 , 11 2 . In a further modification re-intake valves replace throttle valves 21. In a further embodiment a number of grooves are provided on the rotary element to discharge the conduits 11 1 , 11 2 simultaneously. The residual pressure in conduit 8 or in the conduits 11 1 , 11 2 may be provided by a pump, the delivery of which is connected to the corresponding discharge conduit through a pressure-calibrated discharge valve. Specification 948,624 is referred to.
GB7597/60A 1959-08-31 1960-03-03 Improvements in or relating to fuel injection devices Expired GB948625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR803955A FR1243833A (en) 1959-08-31 1959-08-31 Improvements made to fuel injection devices in which the same <<piston-cylindre>> assembly of a reciprocating pump successively supplies several injectors

Publications (1)

Publication Number Publication Date
GB948625A true GB948625A (en) 1964-02-05

Family

ID=8718718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7597/60A Expired GB948625A (en) 1959-08-31 1960-03-03 Improvements in or relating to fuel injection devices

Country Status (5)

Country Link
US (1) US3035562A (en)
DE (1) DE1178251B (en)
ES (1) ES260337A1 (en)
FR (1) FR1243833A (en)
GB (1) GB948625A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373848A (en) * 1966-02-24 1968-03-19 United Aircraft Corp Viscosity independent hydraulic flow regulator
DE3438965A1 (en) * 1983-10-26 1985-05-09 Kabushiki Kaisha Komatsu Seisakusho, Tokio/Tokyo FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1236045A (en) * 1917-03-07 1917-08-07 George Carl Boller Tool for side-grafting trees and shrubbery.
DE596690C (en) * 1930-08-28 1934-05-09 Otto Nuebling Injection device for internal combustion engines
DE666491C (en) * 1935-12-29 1938-10-21 Otto Nuebling Injection device for internal combustion engines
US2372559A (en) * 1940-11-04 1945-03-27 Timken Roller Bearing Co Fuel injection pump
US2385089A (en) * 1943-05-20 1945-09-18 Lerner Sanley Rotary metering valve for diesel engines

Also Published As

Publication number Publication date
ES260337A1 (en) 1961-02-01
US3035562A (en) 1962-05-22
DE1178251B (en) 1964-09-17
FR1243833A (en) 1960-10-21

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