GB1000543A - Improvements relating to delivery valve arrangements of fuel injection pumps - Google Patents

Improvements relating to delivery valve arrangements of fuel injection pumps

Info

Publication number
GB1000543A
GB1000543A GB2656864A GB2656864A GB1000543A GB 1000543 A GB1000543 A GB 1000543A GB 2656864 A GB2656864 A GB 2656864A GB 2656864 A GB2656864 A GB 2656864A GB 1000543 A GB1000543 A GB 1000543A
Authority
GB
United Kingdom
Prior art keywords
delivery valve
fuel injection
injection pumps
improvements relating
valve arrangements
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
GB2656864A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer 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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1000543A publication Critical patent/GB1000543A/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

Abstract

1,000,543. Fuel-injection pumps. SULZER BROS. Ltd. June 26, 1964 [June 28, 1963], No. 26568/64. Heading F1A. A delivery valve for a fuel-injection pump comprises a valve member 15 having a constricted by-pass 20, 21, 22 and a valve member 17 having a suck-back flange 23. To prevent drip from the injection nozzle the spring- loading of members 15 and 17 is arranged to cause member 15 to close before member 17 on termination of injection. In a further embodiment the by-pass is provided by a constricted passage through valve member 15.
GB2656864A 1963-06-28 1964-06-26 Improvements relating to delivery valve arrangements of fuel injection pumps Expired GB1000543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH800063A CH402509A (en) 1963-06-28 1963-06-28 Pressure valve assembly of a fuel injection pump

Publications (1)

Publication Number Publication Date
GB1000543A true GB1000543A (en) 1965-08-04

Family

ID=4333614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2656864A Expired GB1000543A (en) 1963-06-28 1964-06-26 Improvements relating to delivery valve arrangements of fuel injection pumps

Country Status (3)

Country Link
CH (1) CH402509A (en)
ES (1) ES301131A1 (en)
GB (1) GB1000543A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762386A (en) * 1970-12-04 1973-10-02 Gen Mecanique Appliquee Soc In Injection devices for internal combustion engines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112100A1 (en) * 1981-03-27 1982-10-07 Robert Bosch Gmbh, 7000 Stuttgart "PRESSURE VALVE FOR A FUEL INJECTION PUMP"

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3762386A (en) * 1970-12-04 1973-10-02 Gen Mecanique Appliquee Soc In Injection devices for internal combustion engines

Also Published As

Publication number Publication date
CH402509A (en) 1965-11-15
ES301131A1 (en) 1964-09-16

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