EP1236905A3 - Kreiselpumpe, insbesondere Baggerpumpe - Google Patents

Kreiselpumpe, insbesondere Baggerpumpe Download PDF

Info

Publication number
EP1236905A3
EP1236905A3 EP01115155A EP01115155A EP1236905A3 EP 1236905 A3 EP1236905 A3 EP 1236905A3 EP 01115155 A EP01115155 A EP 01115155A EP 01115155 A EP01115155 A EP 01115155A EP 1236905 A3 EP1236905 A3 EP 1236905A3
Authority
EP
European Patent Office
Prior art keywords
pump
und
der
einem
bearing
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Withdrawn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
EP01115155A
Other languages
English (en)
French (fr)
Other versions
EP1236905A2 (de
Inventor
Mario Di Teo
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.)
Luebecker Maschinenbau GmbH
Luebecker Maschinenbau GmbH
Original Assignee
Luebecker Maschinenbau GmbH
Luebecker Maschinenbau 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 Luebecker Maschinenbau GmbH, Luebecker Maschinenbau GmbH filed Critical Luebecker Maschinenbau GmbH
Publication of EP1236905A2 publication Critical patent/EP1236905A2/de
Publication of EP1236905A3 publication Critical patent/EP1236905A3/de
Withdrawn legal-status Critical Current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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • F04D29/2227—Construction and assembly for special materials
    • 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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • 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
    • F04D29/2294—Rotors specially for centrifugal pumps with special measures for protection, e.g. against abrasion
    • 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
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • 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
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F05D2300/431—Rubber

Landscapes

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

Abstract

Kreiselpumpe, insbesondere Baggerpumpe zum Fördern eines Feststoff-Wasser-Gemisches, mit
  • einem Pumpengehäuse mit einem axialen Saugeinlass und einer Lageröffnung auf der gegenüberliegenden Seite
  • einer Antriebswelle, die über die Lageröffnung in das Pumpengehäuse hineinsteht
  • einem innerhalb des Pumpengehäuses angeordneten Pumpenkreisel, der sich aus zwei beabstandeten Scheiben und zwischen den Scheiben angeordneten mit den Scheiben verbundenen Schaufeln zusammensetzt und der mittels eines an der lagerseitigen Scheibe angebrachten Nabenabschnitts drehfest auf dem Wellenende angeordnet ist und
  • einem Umlenkabschnitt aus geeignetem Kunststoffmaterial oder Gummi zwischen Nabenabschnitt und Innenseite der lagerseitigen Scheibe.
EP01115155A 2001-02-24 2001-06-22 Kreiselpumpe, insbesondere Baggerpumpe Withdrawn EP1236905A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10109094A DE10109094A1 (de) 2001-02-24 2001-02-24 Kreiselpumpe, insbesondere Baggerpumpe
DE10109094 2001-02-24

Publications (2)

Publication Number Publication Date
EP1236905A2 EP1236905A2 (de) 2002-09-04
EP1236905A3 true EP1236905A3 (de) 2002-09-18

Family

ID=7675456

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01115155A Withdrawn EP1236905A3 (de) 2001-02-24 2001-06-22 Kreiselpumpe, insbesondere Baggerpumpe

Country Status (2)

Country Link
EP (1) EP1236905A3 (de)
DE (1) DE10109094A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104929174B (zh) * 2015-03-26 2018-11-16 乐山倍创机械制造有限公司 橡胶吸呼式真空高压节能泵吸送系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1404712A (en) * 1921-01-21 1922-01-24 Allis Chalmers Mfg Co Hydraulic machine
GB2049834A (en) * 1979-05-11 1980-12-31 Kloeckner Humboldt Deutz Ag Rotor for a Rotary Pump
US4428717A (en) * 1979-10-29 1984-01-31 Rockwell International Corporation Composite centrifugal impeller for slurry pumps
EP0668406A1 (de) * 1994-02-21 1995-08-23 Krupp Fördertechnik GmbH Verfahren und Vorrichtung zum Absaugen von Gewässergrund
US5797724A (en) * 1992-12-29 1998-08-25 Vortex Australia Proprietary, Ltd. Pump impeller and centrifugal slurry pump incorporating same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1404712A (en) * 1921-01-21 1922-01-24 Allis Chalmers Mfg Co Hydraulic machine
GB2049834A (en) * 1979-05-11 1980-12-31 Kloeckner Humboldt Deutz Ag Rotor for a Rotary Pump
US4428717A (en) * 1979-10-29 1984-01-31 Rockwell International Corporation Composite centrifugal impeller for slurry pumps
US5797724A (en) * 1992-12-29 1998-08-25 Vortex Australia Proprietary, Ltd. Pump impeller and centrifugal slurry pump incorporating same
EP0668406A1 (de) * 1994-02-21 1995-08-23 Krupp Fördertechnik GmbH Verfahren und Vorrichtung zum Absaugen von Gewässergrund

Also Published As

Publication number Publication date
DE10109094A1 (de) 2002-09-05
EP1236905A2 (de) 2002-09-04

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