EP2131042A3 - Regelbare Kühlmittelpumpe für den Kühlkreislauf einer Verbrennungskraftmaschine - Google Patents

Regelbare Kühlmittelpumpe für den Kühlkreislauf einer Verbrennungskraftmaschine Download PDF

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Publication number
EP2131042A3
EP2131042A3 EP09157242A EP09157242A EP2131042A3 EP 2131042 A3 EP2131042 A3 EP 2131042A3 EP 09157242 A EP09157242 A EP 09157242A EP 09157242 A EP09157242 A EP 09157242A EP 2131042 A3 EP2131042 A3 EP 2131042A3
Authority
EP
European Patent Office
Prior art keywords
vane
coolant
combustion engine
pump
stub axles
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
EP09157242A
Other languages
English (en)
French (fr)
Other versions
EP2131042A2 (de
EP2131042B1 (de
Inventor
Albert Genster
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.)
Pierburg Pump Technology GmbH
Original Assignee
Pierburg GmbH
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 Pierburg GmbH filed Critical Pierburg GmbH
Publication of EP2131042A2 publication Critical patent/EP2131042A2/de
Publication of EP2131042A3 publication Critical patent/EP2131042A3/de
Application granted granted Critical
Publication of EP2131042B1 publication Critical patent/EP2131042B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Regelbare Kühlmittelpumpe, bei welcher jede Leitschaufel (8) drei Achszapfen (9,10,11) aufweist, von denen sich ein erster und zweiter Achszapfen (9,10) im rechten Winkel zu je einer der beiden Längsseiten (12) der Leitschaufeln (8) erstreckt, die ersten und zweiten Achszapfen (9,10) im Bereich einer Außenkante (13) der Leitschaufel (8) angeordnet sind, wobei die Leitschaufel (8) im Pumpenkopf (4) über die ersten und zweiten Achszapfen (9,10) drehbar gelagert ist, und ein dritter, parallel zum ersten und zweiten Achszapfen (9,10) angeordneter Achszapfen (11) im von der Drehachse entfernten Bereich der Leitschaufel (8) angeordnet ist und in eine Nut oder ein Langloch (22) eines Verstellrings (23) ragt, der über den Distanzring (19) drehbar im Pumpenkopf (4) angeordnet ist, wobei die Nut oder das Langloch (22) eine radiale und eine tangentiale Komponente (r,t) aufweist.
Durch diese Erfindung können deutlich kleinere Steller zur Ansteuerung des Verstellrings verwendet werden.
EP09157242.0A 2008-06-06 2009-04-03 Regelbare Kühlmittelpumpe für den Kühlkreislauf einer Verbrennungskraftmaschine Not-in-force EP2131042B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008027157.8A DE102008027157B4 (de) 2008-06-06 2008-06-06 Regelbare Kühlmittelpumpe für den Kühlkreislauf einer Verbrennungskraftmaschine

Publications (3)

Publication Number Publication Date
EP2131042A2 EP2131042A2 (de) 2009-12-09
EP2131042A3 true EP2131042A3 (de) 2011-08-10
EP2131042B1 EP2131042B1 (de) 2016-09-28

Family

ID=40863750

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09157242.0A Not-in-force EP2131042B1 (de) 2008-06-06 2009-04-03 Regelbare Kühlmittelpumpe für den Kühlkreislauf einer Verbrennungskraftmaschine

Country Status (3)

Country Link
US (1) US8235653B2 (de)
EP (1) EP2131042B1 (de)
DE (1) DE102008027157B4 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBS20100021A1 (it) * 2010-02-08 2011-08-09 Ind Saleri Italo Spa Pompa di raffreddamento con gruppo valvola
EP2542785B1 (de) * 2010-03-05 2016-06-29 Pierburg Pump Technology GmbH Mechanische kühlmittelpumpe
GB2481245A (en) * 2010-06-18 2011-12-21 Cummins Turbo Tech Ltd Variable geometry turbine
DE102011004172B3 (de) 2011-02-15 2012-03-01 Schwäbische Hüttenwerke Automotive GmbH Kühlmittelpumpe mit verstellbarem Fördervolumen
DE102011005139B4 (de) * 2011-03-04 2014-05-28 E.G.O. Elektro-Gerätebau GmbH Strömungsleiteinrichtung für eine Pumpe und Pumpe
JP5744308B2 (ja) 2011-03-24 2015-07-08 ピールブルグ パンプ テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングＰｉｅｒｂｕｒｇ Ｐｕｍｐ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ 機械的な冷却液ポンプ
ITBS20120153A1 (it) * 2012-10-29 2014-04-30 Ind Saleri Italo Spa Gruppo valvola estraibile con otturatore migliorato
GB201307257D0 (en) * 2013-04-22 2013-05-29 Flowork Systems Ii Llc Conrollable variable flow coolant pump and flow management mechanism
DE102014114964B4 (de) 2014-10-15 2016-05-25 Pierburg Gmbh Regelbare, mechanisch angetriebene Kühlmittelpumpe für eine Verbrennungskraftmaschine
CN104314660A (zh) * 2014-10-23 2015-01-28 常州机电职业技术学院 电控可变流量发动机冷却水泵
DE102015106639A1 (de) * 2015-04-29 2016-11-03 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe
DE102016212252A1 (de) * 2016-07-05 2018-01-11 Magna Powertrain Bad Homburg GmbH Pumpenleitvorrichtung und Pumpe mit einer solchen Pumpenleitvorrichtung
DE102016212253B3 (de) * 2016-07-05 2017-11-16 Magna Powertrain Bad Homburg GmbH Pumpenleitvorrichtung für eine Pumpe
CN113864229B (zh) * 2020-06-30 2024-09-20 上海连成（集团）有限公司 一种可调节叶轮机构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964551C (de) * 1952-03-14 1957-05-23 Power Jets Res & Dev Ltd Leitschaufel-Verstellvorrichtung fuer Turbomaschinen
WO2005057018A1 (en) * 2003-12-03 2005-06-23 Honeywell International Inc. Compressor diffuser
WO2007025375A2 (en) * 2005-08-30 2007-03-08 Flowork Systems Ii Llc Automotive coolant pump apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH215738A (de) * 1940-03-26 1941-07-15 Escher Wyss Maschf Ag Kreiselpumpe mit regulierbaren Leitschaufeln.
US4679984A (en) * 1985-12-11 1987-07-14 The Garrett Corporation Actuation system for variable nozzle turbine
US6887046B2 (en) * 1996-02-26 2005-05-03 Flowork Systems Ii Llc Coolant pump, mainly for automotive use
DE102004054637B4 (de) * 2004-11-12 2007-04-26 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Regelbare Kühlmittelpumpe
DE102005004315B4 (de) * 2005-01-31 2007-04-26 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Regelbare Kühlmittelpumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964551C (de) * 1952-03-14 1957-05-23 Power Jets Res & Dev Ltd Leitschaufel-Verstellvorrichtung fuer Turbomaschinen
WO2005057018A1 (en) * 2003-12-03 2005-06-23 Honeywell International Inc. Compressor diffuser
WO2007025375A2 (en) * 2005-08-30 2007-03-08 Flowork Systems Ii Llc Automotive coolant pump apparatus

Also Published As

Publication number Publication date
US8235653B2 (en) 2012-08-07
EP2131042A2 (de) 2009-12-09
EP2131042B1 (de) 2016-09-28
DE102008027157B4 (de) 2014-07-17
DE102008027157A1 (de) 2009-12-10
US20090301412A1 (en) 2009-12-10

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