DK2359009T3 - Formindskelig aflastningsåbning - Google Patents

Formindskelig aflastningsåbning

Info

Publication number
DK2359009T3
DK2359009T3 DK09774627.5T DK09774627T DK2359009T3 DK 2359009 T3 DK2359009 T3 DK 2359009T3 DK 09774627 T DK09774627 T DK 09774627T DK 2359009 T3 DK2359009 T3 DK 2359009T3
Authority
DK
Denmark
Prior art keywords
relief opening
reduced relief
reduced
opening
relief
Prior art date
Application number
DK09774627.5T
Other languages
English (en)
Inventor
Arno Krauss
Original Assignee
Ksb Ag
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 Ksb Ag filed Critical Ksb Ag
Application granted granted Critical
Publication of DK2359009T3 publication Critical patent/DK2359009T3/da

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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • 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
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/501—Elasticity
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/518—Ductility

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK09774627.5T 2008-12-16 2009-12-01 Formindskelig aflastningsåbning DK2359009T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008062584A DE102008062584A1 (de) 2008-12-16 2008-12-16 Reduzierbare Entlastungsöffnung
PCT/EP2009/008531 WO2010072307A1 (de) 2008-12-16 2009-12-01 Reduzierbare entlastungsöffnung

Publications (1)

Publication Number Publication Date
DK2359009T3 true DK2359009T3 (da) 2013-01-02

Family

ID=41674168

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09774627.5T DK2359009T3 (da) 2008-12-16 2009-12-01 Formindskelig aflastningsåbning

Country Status (5)

Country Link
EP (1) EP2359009B1 (da)
CN (1) CN102245904A (da)
DE (1) DE102008062584A1 (da)
DK (1) DK2359009T3 (da)
WO (1) WO2010072307A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010026132A1 (de) * 2010-07-05 2012-01-05 Mahle International Gmbh Laufrad und Fluidpumpe
CN109723668B (zh) * 2018-12-23 2023-04-07 无锡市华冷机械有限公司 一种便于拆卸的矿用泵叶轮
CN112392774B (zh) * 2019-12-13 2022-09-16 苏州乐米凡电气科技有限公司 带有轴向力平衡管结构的低噪声屏蔽泵

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938641B1 (da) * 1970-08-06 1974-10-19
SU383892A1 (ru) 1971-03-04 1973-05-23 Кишиневский завод герметических насосов М. В. Фрунзе Лрпастная машина
DE7132016U (de) * 1971-08-21 1973-03-08 Klein Schanzlin & Becker Ag Mehrstufige kreumpe mit selbsttaetigem axialschubausgleic
SU523994A1 (ru) 1974-11-05 1976-08-05 Предприятие П/Я В-8721 Лопастна машина
DE2640990A1 (de) * 1976-09-11 1978-03-16 Klein Schanzlin & Becker Ag Kreiselpumpe mit selbsttaetiger axialschubregelung an einem der laufraeder
DE8707360U1 (de) * 1987-05-22 1987-07-09 Deutsche Vortex GmbH, 7140 Ludwigsburg Läufer für einen Elektromotor
JP3537349B2 (ja) * 1998-04-20 2004-06-14 日機装株式会社 スラストバランス装置
CN2713185Y (zh) * 2004-07-22 2005-07-27 薛肇江 电动燃油叶轮泵叶轮
CN2742199Y (zh) * 2004-09-30 2005-11-23 上海东方泵业(集团)有限公司 叶轮轴向间隙调整装置
CN2929259Y (zh) * 2006-07-15 2007-08-01 李琢书 叶轮泵

Also Published As

Publication number Publication date
EP2359009A1 (de) 2011-08-24
DE102008062584A1 (de) 2010-06-17
CN102245904A (zh) 2011-11-16
WO2010072307A1 (de) 2010-07-01
EP2359009B1 (de) 2012-09-19

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