EP1522738A3 - Spiralgehäuse für eine Kreiselpumpe - Google Patents

Spiralgehäuse für eine Kreiselpumpe Download PDF

Info

Publication number
EP1522738A3
EP1522738A3 EP04104313A EP04104313A EP1522738A3 EP 1522738 A3 EP1522738 A3 EP 1522738A3 EP 04104313 A EP04104313 A EP 04104313A EP 04104313 A EP04104313 A EP 04104313A EP 1522738 A3 EP1522738 A3 EP 1522738A3
Authority
EP
European Patent Office
Prior art keywords
centrifugal pump
section
flow
flow cross
housing
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
EP04104313A
Other languages
English (en)
French (fr)
Other versions
EP1522738B1 (de
EP1522738A2 (de
Inventor
Peter Köppler
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.)
Aumovio Germany GmbH
Original Assignee
Continental Automotive Technologies 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34306373&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1522738(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Continental Automotive Technologies GmbH filed Critical Continental Automotive Technologies GmbH
Publication of EP1522738A2 publication Critical patent/EP1522738A2/de
Publication of EP1522738A3 publication Critical patent/EP1522738A3/de
Application granted granted Critical
Publication of EP1522738B1 publication Critical patent/EP1522738B1/de
Anticipated expiration legal-status Critical
Revoked 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
    • F04D29/40—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
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps

Landscapes

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

Abstract

Das Spiralgehäuse weist im mittleren Bereich M der Strömungsspirale einen Strömungsquerschnitt auf, dessen Verhältnis der Länge X zur Breite Y im Bereich von 1,5 bis 2 liegt. Das Verhältnis der ersten Teilhöhe Y1 zur zweiten Teilhöhe Y2, die durch den Schnittpunkt P der Länge X und der Breite Y an einer Seite begrenzt sind, liegt im Bereich von 0,25 bis 1. Die am nächsten an dem Eintritt E des Strömungsmediums liegende und parallel zur Längsachse des Eintritts E verlaufende Begrenzung j des Strömungsquerschnitts steht mit der dem Laufrad der Kreiselpumpe am nächsten liegenden weiteren Begrenzung h des Strömungsquerschnitts im rechten Winkel α zueinander. Gegenstand ist ferner die Verwendung des Spiralgehäuses als Gehäuse für eine Kühlwasser - Kreiselpumpe in einem Kraftfahrzeug.
EP20040104313 2003-10-08 2004-09-08 Spiralgehäuse für eine Kreiselpumpe Revoked EP1522738B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003147302 DE10347302A1 (de) 2003-10-08 2003-10-08 Spiralgehäuse für eine Kreiselpumpe
DE10347302 2003-10-08

Publications (3)

Publication Number Publication Date
EP1522738A2 EP1522738A2 (de) 2005-04-13
EP1522738A3 true EP1522738A3 (de) 2010-01-20
EP1522738B1 EP1522738B1 (de) 2013-12-25

Family

ID=34306373

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040104313 Revoked EP1522738B1 (de) 2003-10-08 2004-09-08 Spiralgehäuse für eine Kreiselpumpe

Country Status (2)

Country Link
EP (1) EP1522738B1 (de)
DE (1) DE10347302A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007010051A1 (de) 2007-03-01 2008-09-04 Continental Automotive Gmbh Kreiselpumpe mit einem Spiralgehäuse
DE102007010050A1 (de) 2007-03-01 2008-09-04 Continental Automotive Gmbh Kreiselpumpe mit einem Spiralgehäuse
DE102007036238A1 (de) 2007-08-02 2009-02-05 Continental Automotive Gmbh Flüssigkeitspumpe
DE102007036239A1 (de) 2007-08-02 2009-02-05 Continental Automotive Gmbh Verfahren zur Abfuhr von Wärme von Bauteilen einer Flüssigkeitspumpe
DE102007036240A1 (de) 2007-08-02 2009-02-05 Continental Automotive Gmbh Flüssigkeitspumpe
DE102008019608A1 (de) 2008-04-18 2009-10-22 Continental Automotive Gmbh Isolationsträger für einen Stator eines Elektromotors zum Antreiben von Flüssigkeitspumpen
JP5479316B2 (ja) * 2010-12-28 2014-04-23 三菱重工業株式会社 遠心圧縮機のスクロール構造
CN114837792A (zh) 2021-03-10 2022-08-02 美普盛（上海）汽车零部件有限公司 一种带膨胀补偿密封件的电动冷却液泵

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1628361A1 (de) * 1966-02-02 1971-08-19 Rotron Mfg Co Zentrifugalgeblaese
DE69025514T2 (de) * 1989-08-18 1996-10-31 Ebara Corp Blechgehäuse, insbesondere für Radialkreiselpumpen
DE19956380C1 (de) * 1999-11-24 2001-01-04 Bosch Gmbh Robert Flüssigkeitspumpe mit einem Motorgehäuse und Verfahren zur Herstellung eines Motorgehäuses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2206398A1 (de) * 1972-02-11 1973-08-23 Hanning Elektro Werke Pumpenaggregat fuer umwaelzanlagen
GB2172659A (en) * 1985-03-19 1986-09-24 Austin Rover Group Cooling liquid pump for internal combustion engine
DE19943577A1 (de) * 1999-09-13 2001-03-15 Wilo Gmbh Pumpengehäuse mit integrierter Elektronik

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1628361A1 (de) * 1966-02-02 1971-08-19 Rotron Mfg Co Zentrifugalgeblaese
DE69025514T2 (de) * 1989-08-18 1996-10-31 Ebara Corp Blechgehäuse, insbesondere für Radialkreiselpumpen
DE19956380C1 (de) * 1999-11-24 2001-01-04 Bosch Gmbh Robert Flüssigkeitspumpe mit einem Motorgehäuse und Verfahren zur Herstellung eines Motorgehäuses

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HAGER J: "AUSLEGUNG VON K}HLMITTELPUMPEN F}R KRAFTAFAHRZEUGMOTOREN", ATZ AUTOMOBILTECHNISCHE ZEITSCHRIFT, VIEWEG PUBLISHING, WIESBADEN, DE, vol. 97, no. 2, 1 February 1995 (1995-02-01), pages 86 - 90, XP000482854, ISSN: 0001-2785 *

Also Published As

Publication number Publication date
EP1522738B1 (de) 2013-12-25
DE10347302A1 (de) 2005-05-12
EP1522738A2 (de) 2005-04-13

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