ES2270985T3 - Bomba centrifuga con una disposicion de cojinetes. - Google Patents

Bomba centrifuga con una disposicion de cojinetes. Download PDF

Info

Publication number: ES2270985T3
Authority: ES; Spain
Prior art keywords: bearings; wheel; shaft; pump; centrifugal pump
Prior art date: 2000-02-24
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.): Expired - Lifetime

Application number

ES01910257T

Other languages

English (en)

Spanish (es)

Inventor

Arne Jonsson

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.)

Wartsila Oil and Gas Systems AS

Original Assignee

Hamworthy KSE AS

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.)

2000-02-24

Filing date

2001-02-23

Publication date

2007-04-16

2001-02-23 Application filed by Hamworthy KSE AS filed Critical Hamworthy KSE AS

2007-04-16 Application granted granted Critical

2007-04-16 Publication of ES2270985T3 publication Critical patent/ES2270985T3/es

2021-02-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000012530 fluid Substances 0.000 claims abstract description 18
238000005086 pumping Methods 0.000 claims description 10
230000008878 coupling Effects 0.000 claims description 9
238000010168 coupling process Methods 0.000 claims description 9
238000005859 coupling reaction Methods 0.000 claims description 9
239000000853 adhesive Substances 0.000 claims description 3
230000001070 adhesive effect Effects 0.000 claims description 3
230000000694 effects Effects 0.000 claims description 3
230000005540 biological transmission Effects 0.000 claims description 2
208000018459 dissociative disease Diseases 0.000 claims description 2
238000012546 transfer Methods 0.000 claims description 2
238000013461 design Methods 0.000 description 3
230000009467 reduction Effects 0.000 description 3
238000005452 bending Methods 0.000 description 2
238000012384 transportation and delivery Methods 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 1
230000004323 axial length Effects 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
230000008520 organization Effects 0.000 description 1
239000003380 propellant Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1

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
- F04D29/04—Shafts or bearings, or assemblies thereof
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/049—Roller bearings
- 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings 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
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/602—Drainage
- F05D2260/6022—Drainage of leakage having past a seal

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Non-Positive Displacement Air Blowers (AREA)
Rolling Contact Bearings (AREA)
Iron Core Of Rotating Electric Machines (AREA)
Sliding-Contact Bearings (AREA)

ES01910257T 2000-02-24 2001-02-23 Bomba centrifuga con una disposicion de cojinetes. Expired - Lifetime ES2270985T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NO20000912A NO311105B1 (no)	2000-02-24	2000-02-24	Sentrifugalpumpe
NO20000912		2000-02-24

Publications (1)

Publication Number	Publication Date
ES2270985T3 true ES2270985T3 (es)	2007-04-16

Family

ID=19910781

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES01910257T Expired - Lifetime ES2270985T3 (es)	2000-02-24	2001-02-23	Bomba centrifuga con una disposicion de cojinetes.

Country Status (10)

Country	Link
EP (1)	EP1272761B8 (de)
JP (1)	JP4035326B2 (de)
KR (1)	KR100471537B1 (de)
AT (1)	ATE340936T1 (de)
AU (1)	AU3783301A (de)
DE (1)	DE60123410T2 (de)
DK (1)	DK1272761T3 (de)
ES (1)	ES2270985T3 (de)
NO (1)	NO311105B1 (de)
WO (1)	WO2001088380A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2901638B1 (de) *	1979-01-17	1979-08-30	Gascoigne Suedstall Gmbh	Kreiselpumpe fuer mit Feststoffen versetzte Fluessigkeiten
DE3421374C1 (de) *	1984-06-08	1985-06-20	Skf Gmbh	Lagereinheit mit integrierter Pumpe
US5217350A (en) *	1990-12-28	1993-06-08	Honda Giken Kogyo Kabushiki Kaisha	Water pump
FR2693514B1 (fr) *	1992-07-10	1994-09-02	Richard Baglin	Perfectionnement aux pompes centrifuges.
DE4327425A1 (de) *	1992-09-14	1994-03-17	Klein Schanzlin & Becker Ag	Lagerung

2000
- 2000-02-24 NO NO20000912A patent/NO311105B1/no not_active IP Right Cessation
2001
- 2001-02-23 JP JP2001584743A patent/JP4035326B2/ja not_active Expired - Fee Related
- 2001-02-23 WO PCT/NO2001/000073 patent/WO2001088380A1/en not_active Ceased
- 2001-02-23 ES ES01910257T patent/ES2270985T3/es not_active Expired - Lifetime
- 2001-02-23 AT AT01910257T patent/ATE340936T1/de not_active IP Right Cessation
- 2001-02-23 DE DE60123410T patent/DE60123410T2/de not_active Expired - Lifetime
- 2001-02-23 AU AU37833/01A patent/AU3783301A/en not_active Withdrawn
- 2001-02-23 KR KR10-2002-7010861A patent/KR100471537B1/ko not_active Expired - Fee Related
- 2001-02-23 DK DK01910257T patent/DK1272761T3/da active
- 2001-02-23 EP EP01910257A patent/EP1272761B8/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP1272761B1 (de)	2006-09-27
DK1272761T3 (da)	2007-01-29
EP1272761B8 (de)	2006-11-15
WO2001088380A1 (en)	2001-11-22
NO311105B1 (no)	2001-10-08
EP1272761A1 (de)	2003-01-08
KR100471537B1 (ko)	2005-03-09
JP2003533643A (ja)	2003-11-11
JP4035326B2 (ja)	2008-01-23
DE60123410T2 (de)	2007-08-23
NO20000912D0 (no)	2000-02-24
DE60123410D1 (de)	2006-11-09
NO20000912L (no)	2001-08-27
AU3783301A (en)	2001-11-26
ATE340936T1 (de)	2006-10-15
KR20030009366A (ko)	2003-01-29

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