EP1435456A3 - Hydraulische Pumpe - Google Patents

Hydraulische Pumpe Download PDF

Info

Publication number
EP1435456A3
EP1435456A3 EP03257660A EP03257660A EP1435456A3 EP 1435456 A3 EP1435456 A3 EP 1435456A3 EP 03257660 A EP03257660 A EP 03257660A EP 03257660 A EP03257660 A EP 03257660A EP 1435456 A3 EP1435456 A3 EP 1435456A3
Authority
EP
European Patent Office
Prior art keywords
pump
delivery
fuel
plunger
filling
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
EP03257660A
Other languages
English (en)
French (fr)
Other versions
EP1435456B1 (de
EP1435456A2 (de
Inventor
Geoffrey D Bootle
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
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 Technologies Inc filed Critical Delphi Technologies Inc
Publication of EP1435456A2 publication Critical patent/EP1435456A2/de
Publication of EP1435456A3 publication Critical patent/EP1435456A3/de
Application granted granted Critical
Publication of EP1435456B1 publication Critical patent/EP1435456B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0408—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • F04B49/121—Lost-motion device in the driving mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Valve Device For Special Equipments (AREA)
EP03257660A 2002-12-06 2003-12-05 Hydraulische Pumpe Expired - Lifetime EP1435456B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0228559 2002-12-06
GBGB0228559.1A GB0228559D0 (en) 2002-12-06 2002-12-06 Hydraulic pump

Publications (3)

Publication Number Publication Date
EP1435456A2 EP1435456A2 (de) 2004-07-07
EP1435456A3 true EP1435456A3 (de) 2005-05-11
EP1435456B1 EP1435456B1 (de) 2006-06-21

Family

ID=9949250

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03257660A Expired - Lifetime EP1435456B1 (de) 2002-12-06 2003-12-05 Hydraulische Pumpe

Country Status (4)

Country Link
EP (1) EP1435456B1 (de)
AT (1) ATE331139T1 (de)
DE (1) DE60306319T2 (de)
GB (1) GB0228559D0 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112007002818B4 (de) * 2006-11-21 2016-03-24 Actuant Corporation LUFTBETRIEBENE HYDRAULIKPUMPE MIT FUßBETÄTIGTEM LUFT- UND HYDRAULIKVENTIL
KR101030794B1 (ko) * 2010-07-27 2011-04-27 천세산업 주식회사 듀얼 등속도 캠을 이용한 무맥동 정량 펌프

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285192A (en) * 1963-10-30 1966-11-15 Gutkowski Janusz Pumps
GB2065790A (en) * 1979-11-17 1981-07-01 Frieseke & Hoepfner Gmbh Improvements in or Relating to a Pump
US5890417A (en) * 1995-07-31 1999-04-06 Samsung Electronics Co., Ltd. Piston for a reciprocating compressor
EP1184568A2 (de) * 2000-08-31 2002-03-06 Delphi Technologies, Inc. Kraftstoffpumpe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285192A (en) * 1963-10-30 1966-11-15 Gutkowski Janusz Pumps
GB2065790A (en) * 1979-11-17 1981-07-01 Frieseke & Hoepfner Gmbh Improvements in or Relating to a Pump
US5890417A (en) * 1995-07-31 1999-04-06 Samsung Electronics Co., Ltd. Piston for a reciprocating compressor
EP1184568A2 (de) * 2000-08-31 2002-03-06 Delphi Technologies, Inc. Kraftstoffpumpe

Also Published As

Publication number Publication date
EP1435456B1 (de) 2006-06-21
GB0228559D0 (en) 2003-01-15
ATE331139T1 (de) 2006-07-15
DE60306319D1 (de) 2006-08-03
EP1435456A2 (de) 2004-07-07
DE60306319T2 (de) 2007-06-14

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