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ES285643A1 - Pressure sensitive valve for fuel pumps (Machine-translation by Google Translate, not legally binding) - Google Patents

Pressure sensitive valve for fuel pumps (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES285643A1
ES285643A1 ES285643A ES285643A ES285643A1 ES 285643 A1 ES285643 A1 ES 285643A1 ES 285643 A ES285643 A ES 285643A ES 285643 A ES285643 A ES 285643A ES 285643 A1 ES285643 A1 ES 285643A1
Authority
ES
Spain
Prior art keywords
chamber
outlet
towards
translation
pressure sensitive
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
ES285643A
Other languages
Spanish (es)
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.)
CAV Ltd
Original Assignee
CAV 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 CAV Ltd filed Critical CAV Ltd
Publication of ES285643A1 publication Critical patent/ES285643A1/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
    • F02M59/44—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
    • F02M59/46—Valves
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Pressure sensitive valve for fuel pumps, which comprises, in combination, a casing forming a cylindrical chamber of two different diameters, provided with an intake and an outlet at or near its opposite ends; a hollow piston housed in the narrowest part of the chamber and having one end open towards the intake and another closed towards the outlet; a spring acting on the plunger pushing it towards the end, of the chamber comprising the outlet; an open port in the wall of the plunger, so that it is discovered beyond the narrowing of the chamber when the plunger has traveled a certain distance against the action of the spring; the piston being configured in such a way as to define a narrow passage, through which the fuel can pass from the outlet to the inlet when the piston, by the action of the spring, beats at the limit of its stroke towards the end of the chamber comprising the admission (Machine-translation by Google Translate, not legally binding)
ES285643A 1962-02-26 1963-02-21 Pressure sensitive valve for fuel pumps (Machine-translation by Google Translate, not legally binding) Expired ES285643A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB733162A GB1007861A (en) 1962-02-26 1962-02-26 Fluid pressure relief valves

Publications (1)

Publication Number Publication Date
ES285643A1 true ES285643A1 (en) 1963-10-16

Family

ID=9831068

Family Applications (1)

Application Number Title Priority Date Filing Date
ES285643A Expired ES285643A1 (en) 1962-02-26 1963-02-21 Pressure sensitive valve for fuel pumps (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
DE (1) DE1476172A1 (en)
ES (1) ES285643A1 (en)
GB (1) GB1007861A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1548937A (en) * 1976-06-22 1979-07-18 Lucas Industries Ltd Air heater system
CN112451079A (en) * 2020-11-30 2021-03-09 上海千健医药科技有限公司 Three-way pipeline for high-viscosity bone cement injection

Also Published As

Publication number Publication date
DE1476172A1 (en) 1969-02-06
GB1007861A (en) 1965-10-22

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