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ES176802U - Discharge valve for fuel injection pumps. (Machine-translation by Google Translate, not legally binding) - Google Patents

Discharge valve for fuel injection pumps. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES176802U
ES176802U ES0176802U ES176802U ES176802U ES 176802 U ES176802 U ES 176802U ES 0176802 U ES0176802 U ES 0176802U ES 176802 U ES176802 U ES 176802U ES 176802 U ES176802 U ES 176802U
Authority
ES
Spain
Prior art keywords
translation
machine
fuel injection
legally binding
google translate
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
ES0176802U
Other languages
Spanish (es)
Other versions
ES176802Y (en
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.)
Maschf Augsburg - Nurnberg A G
MAN AG
Original Assignee
Maschf Augsburg - Nurnberg A G
MAN Maschinenfabrik Augsburg Nuernberg AG
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 Maschf Augsburg - Nurnberg A G, MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical Maschf Augsburg - Nurnberg A G
Publication of ES176802U publication Critical patent/ES176802U/en
Application granted granted Critical
Publication of ES176802Y publication Critical patent/ES176802Y/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
    • F02M59/462—Delivery 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
    • 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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/04—Fuel-injection apparatus having means for avoiding effect of cavitation, e.g. erosion
    • 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

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

Discharge valve, for fuel injection pumps, characterized in that immediately following the valve cone is provided an annular groove of known per se, whose height is adjusted to the volume of discharge necessary for small load, and then leaves annular groove is arranged a conical part that tapers in the direction towards the pump, whose larger diameter is equal to the diameter of the valve guide and whose length and taper are dimensioned in connection with the stiffness of the valve spring such that the static pressure in the injection driving is almost constant throughout the load range. (Machine-translation by Google Translate, not legally binding)
ES1969176802U 1968-12-21 1969-10-21 DISCHARGE VALVE FOR FUEL INJECTION PUMPS. Expired ES176802Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681816433 DE1816433A1 (en) 1968-12-21 1968-12-21 Relief valve for fuel injection pumps

Publications (2)

Publication Number Publication Date
ES176802U true ES176802U (en) 1972-08-16
ES176802Y ES176802Y (en) 1973-04-01

Family

ID=5717117

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1969176802U Expired ES176802Y (en) 1968-12-21 1969-10-21 DISCHARGE VALVE FOR FUEL INJECTION PUMPS.

Country Status (3)

Country Link
DE (1) DE1816433A1 (en)
ES (1) ES176802Y (en)
GB (1) GB1267555A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS638854Y2 (en) * 1980-10-27 1988-03-16
DE3644596A1 (en) * 1986-12-29 1988-07-07 Bosch Gmbh Robert PRESSURE RELIEF VALVE FOR FUEL INJECTION PUMPS

Also Published As

Publication number Publication date
DE1816433A1 (en) 1970-07-02
GB1267555A (en) 1972-03-22
ES176802Y (en) 1973-04-01

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