EP1559916A3 - Utilisation d'éléments céramique sollicités en flexion et en compression dans des pompes - Google Patents

Utilisation d'éléments céramique sollicités en flexion et en compression dans des pompes Download PDF

Info

Publication number
EP1559916A3
EP1559916A3 EP05001629A EP05001629A EP1559916A3 EP 1559916 A3 EP1559916 A3 EP 1559916A3 EP 05001629 A EP05001629 A EP 05001629A EP 05001629 A EP05001629 A EP 05001629A EP 1559916 A3 EP1559916 A3 EP 1559916A3
Authority
EP
European Patent Office
Prior art keywords
pumps
bending
compression
ceramic elements
elements subject
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
EP05001629A
Other languages
German (de)
English (en)
Other versions
EP1559916A2 (fr
EP1559916B1 (fr
Inventor
Edgar Czudnochowski
Stefan Leuchtenberger
Roland Fach
Klaus Engels
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.)
Venator Germany GmbH
Original Assignee
Sachtleben Chemie 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 Sachtleben Chemie GmbH filed Critical Sachtleben Chemie GmbH
Publication of EP1559916A2 publication Critical patent/EP1559916A2/fr
Publication of EP1559916A3 publication Critical patent/EP1559916A3/fr
Application granted granted Critical
Publication of EP1559916B1 publication Critical patent/EP1559916B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0465—Ceramic bearing designs
    • 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
    • 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
    • F04D29/106—Shaft sealings 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
    • F05D2300/20—Oxide or non-oxide ceramics
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
  • Details Of Reciprocating Pumps (AREA)
EP05001629A 2004-01-28 2005-01-27 Utilisation d'éléments céramique sollicités en flexion et en compression dans des pompes Expired - Lifetime EP1559916B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004004159 2004-01-28
DE102004004159A DE102004004159A1 (de) 2004-01-28 2004-01-28 Einsatz von statisch und dynamisch druck- und biegebeanspruchten keramischen Bauteilen als Druckentlastungselemente in Pumpen

Publications (3)

Publication Number Publication Date
EP1559916A2 EP1559916A2 (fr) 2005-08-03
EP1559916A3 true EP1559916A3 (fr) 2010-01-13
EP1559916B1 EP1559916B1 (fr) 2011-09-21

Family

ID=34638769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05001629A Expired - Lifetime EP1559916B1 (fr) 2004-01-28 2005-01-27 Utilisation d'éléments céramique sollicités en flexion et en compression dans des pompes

Country Status (4)

Country Link
EP (1) EP1559916B1 (fr)
AT (1) ATE525572T1 (fr)
DE (1) DE102004004159A1 (fr)
ES (1) ES2374678T3 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556931A1 (de) * 1975-08-21 1977-02-24 Mitsui Mining & Smelting Co Pumpe
EP0353611A2 (fr) * 1988-08-04 1990-02-07 KSB Aktiengesellschaft Pompe centrifuge à construction en céramique
EP0867620A1 (fr) * 1997-03-24 1998-09-30 Renner GmbH Pompe à circulation ou agitateur pour solutions chimiques chaudes
EP1225379A2 (fr) * 2001-01-18 2002-07-24 Sachtleben Chemie GmbH Joint à soufflet pour arbre tournant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556931A1 (de) * 1975-08-21 1977-02-24 Mitsui Mining & Smelting Co Pumpe
EP0353611A2 (fr) * 1988-08-04 1990-02-07 KSB Aktiengesellschaft Pompe centrifuge à construction en céramique
EP0867620A1 (fr) * 1997-03-24 1998-09-30 Renner GmbH Pompe à circulation ou agitateur pour solutions chimiques chaudes
EP1225379A2 (fr) * 2001-01-18 2002-07-24 Sachtleben Chemie GmbH Joint à soufflet pour arbre tournant

Also Published As

Publication number Publication date
ES2374678T3 (es) 2012-02-21
EP1559916A2 (fr) 2005-08-03
ATE525572T1 (de) 2011-10-15
DE102004004159A1 (de) 2005-08-25
EP1559916B1 (fr) 2011-09-21

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