ATE514856T1 - Verbesserung an einer pumpe - Google Patents

Verbesserung an einer pumpe

Info

Publication number
ATE514856T1
ATE514856T1 AT04250738T AT04250738T ATE514856T1 AT E514856 T1 ATE514856 T1 AT E514856T1 AT 04250738 T AT04250738 T AT 04250738T AT 04250738 T AT04250738 T AT 04250738T AT E514856 T1 ATE514856 T1 AT E514856T1
Authority
AT
Austria
Prior art keywords
plunger
pump
pumping volume
plungers
cover
Prior art date
Application number
AT04250738T
Other languages
English (en)
Inventor
Geoffrey David Bootle
Original Assignee
Delphi Tech Holding Sarl
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 Delphi Tech Holding Sarl filed Critical Delphi Tech Holding Sarl
Application granted granted Critical
Publication of ATE514856T1 publication Critical patent/ATE514856T1/de

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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/04—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
    • F02M59/06—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps with cylinders arranged radially to driving shaft, e.g. in V or star arrangement
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/022—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type having an accumulator storing pressurised fuel during pumping stroke of the piston for subsequent delivery to the injector
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/08—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Details Of Reciprocating Pumps (AREA)
AT04250738T 2003-02-17 2004-02-11 Verbesserung an einer pumpe ATE514856T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0303603.5A GB0303603D0 (en) 2003-02-17 2003-02-17 Improvements in or relating to pressurisation pumps

Publications (1)

Publication Number Publication Date
ATE514856T1 true ATE514856T1 (de) 2011-07-15

Family

ID=9953156

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04250738T ATE514856T1 (de) 2003-02-17 2004-02-11 Verbesserung an einer pumpe

Country Status (4)

Country Link
US (1) US7544051B2 (de)
EP (1) EP1447558B1 (de)
AT (1) ATE514856T1 (de)
GB (1) GB0303603D0 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110052427A1 (en) * 2009-09-02 2011-03-03 Cummins Intellectual Properties, Inc. High pressure two-piece plunger pump assembly
CN118510988B (zh) 2021-07-14 2025-03-25 康明斯-斯堪尼亚高压共轨系统有限责任公司 燃油泵组件

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB390668A (en) * 1932-06-01 1933-04-13 Alfred Wiseman Ltd Improvements in and connected with fuel pumps for internal combustion engines of thediesel or compression ignition type
GB496346A (en) * 1937-01-29 1938-11-29 Audi Ag Improvements in or relating to fuel injection pumps
US2313302A (en) * 1939-02-22 1943-03-09 Sobek Andre Differential pump
FR1384096A (fr) * 1963-11-21 1965-01-04 Sigma Perfectionnements apportés aux pompes d'injection à distributeur pour moteurs à cinq cylindres
DE3437933A1 (de) * 1984-10-17 1986-04-24 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen
GB9225341D0 (en) * 1992-12-03 1993-01-27 Lucas Ind Plc Fuel pump
GB9411054D0 (en) * 1994-06-02 1994-07-20 Lucas Ind Plc Variable rate pump
DE19640678A1 (de) * 1996-10-02 1998-04-09 Bosch Gmbh Robert Kraftstoffeinspritzpumpe mit einem der Spritzbeginnverstellung dienenden Spritzverstellkolben
GB9701877D0 (en) * 1997-01-30 1997-03-19 Lucas Ind Plc Fuel pump
FI107831B (fi) * 1998-05-20 2001-10-15 Waertsilae Tech Oy Ab Polttoaineensyöttöjärjestelmä
ITTO20001228A1 (it) * 2000-12-29 2002-06-29 Fiat Ricerche Impianto di iniezione del combustibile per un motore a combustione interna.
DE10118884A1 (de) * 2001-04-18 2002-11-07 Bosch Gmbh Robert Hochdruck-Kraftstoffpumpe für ein Kraftstoffsystem einer direkteinspritzenden Brennkraftmaschine, Kraftstoffsystem sowie Brennkraftmaschine

Also Published As

Publication number Publication date
EP1447558B1 (de) 2011-06-29
US20040228749A1 (en) 2004-11-18
US7544051B2 (en) 2009-06-09
EP1447558A1 (de) 2004-08-18
GB0303603D0 (en) 2003-03-19

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties