EP2055959A3 - Pump for engine cooling circuits with magnetic-actuated flow regulator - Google Patents

Pump for engine cooling circuits with magnetic-actuated flow regulator Download PDF

Info

Publication number
EP2055959A3
EP2055959A3 EP08004757.4A EP08004757A EP2055959A3 EP 2055959 A3 EP2055959 A3 EP 2055959A3 EP 08004757 A EP08004757 A EP 08004757A EP 2055959 A3 EP2055959 A3 EP 2055959A3
Authority
EP
European Patent Office
Prior art keywords
pump
magnetic
flow regulator
actuated flow
engine cooling
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.)
Withdrawn
Application number
EP08004757.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2055959A2 (en
Inventor
Luca Armellin
Alessandro Don
Fabio Gatelli
Giulio Tanghetti
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.)
METELLI SpA
Original Assignee
METELLI SpA
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 METELLI SpA filed Critical METELLI SpA
Publication of EP2055959A2 publication Critical patent/EP2055959A2/en
Publication of EP2055959A3 publication Critical patent/EP2055959A3/en
Withdrawn legal-status Critical Current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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
    • 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
    • F04D29/468—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Magnetically Actuated Valves (AREA)
EP08004757.4A 2007-10-29 2008-03-14 Pump for engine cooling circuits with magnetic-actuated flow regulator Withdrawn EP2055959A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002078A ITMI20072078A1 (it) 2007-10-29 2007-10-29 Pompa per circuiti di raffreddamento motore con regolatore di portata ad azionamento magnetico

Publications (2)

Publication Number Publication Date
EP2055959A2 EP2055959A2 (en) 2009-05-06
EP2055959A3 true EP2055959A3 (en) 2015-09-30

Family

ID=40313887

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08004757.4A Withdrawn EP2055959A3 (en) 2007-10-29 2008-03-14 Pump for engine cooling circuits with magnetic-actuated flow regulator

Country Status (2)

Country Link
EP (1) EP2055959A3 (it)
IT (1) ITMI20072078A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103277343B (zh) * 2013-06-26 2015-12-02 长城汽车股份有限公司 车辆内燃机冷却系统用水泵

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9200240U1 (de) * 1992-01-11 1992-02-27 Kultscher, Armin Henry, 3300 Braunschweig Variable Strömungsmaschine
DE10235721A1 (de) * 2002-08-03 2004-02-12 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Merbelsrod Regelbare Kühlmittelpumpe
EP1657446A2 (de) * 2004-11-12 2006-05-17 Geräte- und Pumpenbau GmbH, Dr. Eugen Schmidt Regelbare Kühlmittelpumpe
DE102005004315A1 (de) * 2005-01-31 2006-08-10 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Regelbare Kühlmittelpumpe
JP2007138717A (ja) * 2005-11-14 2007-06-07 Aisin Seiki Co Ltd ウォータポンプ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9200240U1 (de) * 1992-01-11 1992-02-27 Kultscher, Armin Henry, 3300 Braunschweig Variable Strömungsmaschine
DE10235721A1 (de) * 2002-08-03 2004-02-12 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Merbelsrod Regelbare Kühlmittelpumpe
EP1657446A2 (de) * 2004-11-12 2006-05-17 Geräte- und Pumpenbau GmbH, Dr. Eugen Schmidt Regelbare Kühlmittelpumpe
DE102005004315A1 (de) * 2005-01-31 2006-08-10 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Regelbare Kühlmittelpumpe
JP2007138717A (ja) * 2005-11-14 2007-06-07 Aisin Seiki Co Ltd ウォータポンプ

Also Published As

Publication number Publication date
ITMI20072078A1 (it) 2009-04-30
EP2055959A2 (en) 2009-05-06

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