WO2013075855A3 - Regelbare kühlmittelpumpe mit einer elektro-hydraulischen leitblechverstellung - Google Patents

Regelbare kühlmittelpumpe mit einer elektro-hydraulischen leitblechverstellung Download PDF

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Publication number
WO2013075855A3
WO2013075855A3 PCT/EP2012/065576 EP2012065576W WO2013075855A3 WO 2013075855 A3 WO2013075855 A3 WO 2013075855A3 EP 2012065576 W EP2012065576 W EP 2012065576W WO 2013075855 A3 WO2013075855 A3 WO 2013075855A3
Authority
WO
WIPO (PCT)
Prior art keywords
baffle plate
pump
coolant
electro
coolant pump
Prior art date
Application number
PCT/EP2012/065576
Other languages
English (en)
French (fr)
Other versions
WO2013075855A2 (de
Inventor
Markus Popp
Eduard Golovatai-Schmidt
Original Assignee
Schaeffler Technologies AG & Co. KG
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 Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Priority to US14/359,497 priority Critical patent/US20140308115A1/en
Priority to CN201280057230.0A priority patent/CN103946504A/zh
Publication of WO2013075855A2 publication Critical patent/WO2013075855A2/de
Publication of WO2013075855A3 publication Critical patent/WO2013075855A3/de

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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P5/12—Pump-driving arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/164—Controlling of coolant flow the coolant being liquid by thermostatic control by varying pump speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/60—Control system actuates means
    • F05D2270/64—Hydraulic actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Die Erfindung betrifft eine regelbare Kühlmittelpumpe (1) eines Kühlkreislaufs einer Brennkraftmaschine mit einem Pumpengehäuse (2), in dem eine Pumpenwelle (3) mit zugehörigem Flügelrad (8) drehbar gelagert ist. Das Flügelrad (8) fördert ein Kühlmittel als Volumenstrom über einen Sauganschluss (9) in einen Druck- oder Spiralkanal der Kühlmittelpumpe (1). Der Volumenstrom kann über ein das Flügelrad (8) außenseitig umschließendes Leitblech (11) beeinflusst werden, dessen zugehörige Schubstange (12) in der Pumpenwelle (3) geführt ist. Das Leitblech (11) ist in Verbindung mit einem Aktor (17) gegen ein Federmittel (30) stufenlos zwischen zwei Endlagen einstellbar. Als Aktor (17) dient ein elektro-hydraulisch wirkendes, in der Pumpenwelle (3) integriertes Stellorgan, wobei als Hydraulikfluid das druckbeaufschlagte Kühlmittel der Kühlmittelpumpe (1) vorgesehen ist.
PCT/EP2012/065576 2011-11-23 2012-08-09 Regelbare kühlmittelpumpe mit einer elektro-hydraulischen leitblechverstellung WO2013075855A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/359,497 US20140308115A1 (en) 2011-11-23 2012-08-09 Controllable coolant pump with an electro-hydraulic baffle plate adjustment
CN201280057230.0A CN103946504A (zh) 2011-11-23 2012-08-09 具有电动液压导流板调整装置的能调节的冷却剂泵

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011086934.4 2011-11-23
DE102011086934A DE102011086934A1 (de) 2011-11-23 2011-11-23 Regelbare Kühlmittelpumpe mit einer elektro-hydraulischen Leitblechverstellung

Publications (2)

Publication Number Publication Date
WO2013075855A2 WO2013075855A2 (de) 2013-05-30
WO2013075855A3 true WO2013075855A3 (de) 2013-10-24

Family

ID=46639518

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/065576 WO2013075855A2 (de) 2011-11-23 2012-08-09 Regelbare kühlmittelpumpe mit einer elektro-hydraulischen leitblechverstellung

Country Status (4)

Country Link
US (1) US20140308115A1 (de)
CN (1) CN103946504A (de)
DE (1) DE102011086934A1 (de)
WO (1) WO2013075855A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011004172B3 (de) * 2011-02-15 2012-03-01 Schwäbische Hüttenwerke Automotive GmbH Kühlmittelpumpe mit verstellbarem Fördervolumen
DE102013210691B3 (de) * 2013-06-07 2014-07-17 Schaeffler Technologies Gmbh & Co. Kg Medientrennung in einer geregelten Kühlmittelpumpe
DE102013212491A1 (de) * 2013-06-27 2014-12-31 Schaeffler Technologies Gmbh & Co. Kg Regelbare Kühlmittelpumpe einer Brennkraftmaschine
ITUB20159614A1 (it) * 2014-12-19 2017-06-18 Bosch Gmbh Robert Unita' idraulica e procedimento per l'attivazione di un'unita' idraulica
EP3376037B1 (de) * 2017-03-14 2021-01-27 Grundfos Holding A/S Kreiselpumpenaggregat
KR101881029B1 (ko) * 2017-03-17 2018-07-25 명화공업주식회사 워터펌프
KR101874493B1 (ko) * 2017-03-17 2018-07-05 명화공업주식회사 워터펌프
KR102451915B1 (ko) * 2018-03-27 2022-10-06 현대자동차 주식회사 차량용 냉각수 펌프 및 이를 포함한 냉각 시스템
CN112032071B (zh) * 2020-09-18 2024-06-21 李家豪 一种适用于污泥环境的污水泵
CN112901328A (zh) * 2021-02-01 2021-06-04 陈首君 一种发动机用的虹吸式节能冷却装置
CN113494347B (zh) * 2021-08-09 2022-10-18 一汽解放汽车有限公司 发动机冷却系统的控制方法
CN113908644B (zh) * 2021-11-14 2023-06-20 湖北省宝烁科技有限责任公司 一种建筑骨料生产用风机以及具有风机的湿法除尘器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482523A (en) * 1968-03-06 1969-12-09 Crane Co Centrifugal pump with flow control by pressure feedback
DE2255503A1 (de) * 1972-11-13 1974-05-16 Heinz Knebel Einrichtung zur stufenlos regulierbaren ausstossmengen-regelung fuer kreiselpumpen, ventilatoren und geblaese
DE102008022354A1 (de) * 2008-05-10 2009-11-12 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Regelbare Kühlmittelpumpe und Verfahren zu deren Regelung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800120A (en) * 1995-11-07 1998-09-01 A. W. Chesterton Co. Pump impeller with adjustable blades
DE19901123A1 (de) 1999-01-14 2000-07-20 Bosch Gmbh Robert Regelbare Radialpumpe, insbesondere zum Fördern eines Kühlmittels für ein Kraftfahrzeug
US6812061B1 (en) * 2001-01-17 2004-11-02 Innovative Micro Technology Method and apparatus for assembling an array of micro-devices
DE102005004315B4 (de) 2005-01-31 2007-04-26 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Regelbare Kühlmittelpumpe
DE102005062200B3 (de) 2005-12-23 2007-02-22 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Regelbare Kühlmittelpumpe
EP1878920B1 (de) * 2006-07-12 2011-06-08 Delphi Technologies Holding S.à.r.l. Dosierpumpe für eines Reduktionsmittels
DE102008046424A1 (de) 2008-09-09 2010-03-11 Schaeffler Kg Regelbare Kühlmittelpumpe
CN201301815Y (zh) * 2008-11-19 2009-09-02 奇瑞汽车股份有限公司 一种新型电子水泵
CN201574969U (zh) * 2009-12-17 2010-09-08 奇瑞汽车股份有限公司 汽车发动机水泵
CN101975174A (zh) * 2010-10-22 2011-02-16 奇瑞汽车股份有限公司 一种可变排量水泵

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482523A (en) * 1968-03-06 1969-12-09 Crane Co Centrifugal pump with flow control by pressure feedback
DE2255503A1 (de) * 1972-11-13 1974-05-16 Heinz Knebel Einrichtung zur stufenlos regulierbaren ausstossmengen-regelung fuer kreiselpumpen, ventilatoren und geblaese
DE102008022354A1 (de) * 2008-05-10 2009-11-12 Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt Regelbare Kühlmittelpumpe und Verfahren zu deren Regelung

Also Published As

Publication number Publication date
US20140308115A1 (en) 2014-10-16
DE102011086934A1 (de) 2013-05-23
WO2013075855A2 (de) 2013-05-30
CN103946504A (zh) 2014-07-23

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