GB1511960A - Fuel injection pumps - Google Patents

Fuel injection pumps

Info

Publication number
GB1511960A
GB1511960A GB2687776A GB2687776A GB1511960A GB 1511960 A GB1511960 A GB 1511960A GB 2687776 A GB2687776 A GB 2687776A GB 2687776 A GB2687776 A GB 2687776A GB 1511960 A GB1511960 A GB 1511960A
Authority
GB
United Kingdom
Prior art keywords
fuel injection
groove
area
june
valve body
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
GB2687776A
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.)
Friedmann and Maier AG
Original Assignee
Friedmann and Maier 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 Friedmann and Maier AG filed Critical Friedmann and Maier AG
Publication of GB1511960A publication Critical patent/GB1511960A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44Details, 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
    • F02M59/48Assembling; Disassembling; Replacing
    • F02M59/485Means for fixing delivery valve casing and barrel to each other or to pump casing

Landscapes

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

Abstract

1511960 Fuel injection pumps FRIEDMANN & MAIER AG 28 June 1976 [27 June 1975] 26877/76 Heading F1A In a fuel injection pump having a casing 2 with a bore 1 in which parts comprising a barrel 3, a delivery valve body 5 and a delivery connector 4 are clamped end-to-end, the end-faces of the delivery valve body each comprise inner and outer annular contact areas 14, 15 and an annular groove 20 in the periphery of at least one of the parts extends radially inwards at least as far as the inner radius R of the outer area 15. The groove 20 does not extend inwardly beyond the outer radius r of the inner annular area 14. The provision of the groove(s) 20 increases the flexibility of the external portions of the part(s) whereby the contact pressure at the inner annular area(s) 14 increases at the expense of the outer annular area(s) 15.
GB2687776A 1975-06-27 1976-06-28 Fuel injection pumps Expired GB1511960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT496275A AT338050B (en) 1975-06-27 1975-06-27 FUEL INJECTION PUMP FOR INJECTION COMBUSTION MACHINES

Publications (1)

Publication Number Publication Date
GB1511960A true GB1511960A (en) 1978-05-24

Family

ID=3570373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2687776A Expired GB1511960A (en) 1975-06-27 1976-06-28 Fuel injection pumps

Country Status (3)

Country Link
AT (1) AT338050B (en)
DE (1) DE2628591C3 (en)
GB (1) GB1511960A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138409A1 (en) * 1981-09-26 1983-04-21 Robert Bosch Gmbh, 7000 Stuttgart "FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES"
DE10310123A1 (en) 2003-03-07 2004-09-23 Siemens Ag Radial piston pump

Also Published As

Publication number Publication date
DE2628591B2 (en) 1977-12-22
DE2628591C3 (en) 1978-08-17
DE2628591A1 (en) 1977-01-13
ATA496275A (en) 1976-11-15
AT338050B (en) 1977-07-25

Similar Documents

Publication Publication Date Title
JPS5449601A (en) Fuel conveying pump
GB1511960A (en) Fuel injection pumps
GB1216763A (en) Improvements in or relating to piston pumps
GB1479030A (en) Hydraulic head for an injection pump
ES429281A1 (en) Radial piston-type pump
GB1511628A (en) Fuel injection pump
GB1358473A (en) Hydraulic accumulator
GB1501343A (en) Screw-type pump
GB1058192A (en) Improvements in or relating to fluid seals
GB1110660A (en) Improvements relating to sealing means for centrifugal pumps
GB1473412A (en) Rotary positive displacement pump
ATE49642T1 (en) VALVE ARRANGEMENT.
GB1094009A (en) Improvements in or relating to hydraulic reciprocating pumps or motors
GB1413802A (en) Blood pumping
GB1384993A (en) Fuel injection pump
SU1211467A1 (en) Seal of fixed joint of centrifugal pump body
GB1355193A (en) Vacuum pumps of the liquid ring type
GB1380768A (en) Gear pumps
GB1041252A (en) Improvements in or relating to a pump driven by a reciprocating electric motor
ES8202915A1 (en) Fuel injection pumping apparatus
GB1390086A (en) Fuel injection pumps
SU1239406A1 (en) Pump
ES262748U (en) Gland
GB1495091A (en) Gear pump or motor
GB1306085A (en)

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee