FR2697598B1 - Dispositif de protection contre l'entrée de particules et de polluants solides. - Google Patents

Dispositif de protection contre l'entrée de particules et de polluants solides.

Info

Publication number
FR2697598B1
FR2697598B1 FR9213145A FR9213145A FR2697598B1 FR 2697598 B1 FR2697598 B1 FR 2697598B1 FR 9213145 A FR9213145 A FR 9213145A FR 9213145 A FR9213145 A FR 9213145A FR 2697598 B1 FR2697598 B1 FR 2697598B1
Authority
FR
France
Prior art keywords
entry
particles
protection device
device against
solid pollutants
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.)
Expired - Fee Related
Application number
FR9213145A
Other languages
English (en)
Other versions
FR2697598A1 (fr
Inventor
Francois Hetet
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.)
Salmson Pompes
Original Assignee
Salmson Pompes
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 Salmson Pompes filed Critical Salmson Pompes
Priority to FR9213145A priority Critical patent/FR2697598B1/fr
Publication of FR2697598A1 publication Critical patent/FR2697598A1/fr
Application granted granted Critical
Publication of FR2697598B1 publication Critical patent/FR2697598B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • 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
    • F04D29/14—Shaft sealings operative only when pump is inoperative
    • F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9213145A 1992-11-03 1992-11-03 Dispositif de protection contre l'entrée de particules et de polluants solides. Expired - Fee Related FR2697598B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9213145A FR2697598B1 (fr) 1992-11-03 1992-11-03 Dispositif de protection contre l'entrée de particules et de polluants solides.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9213145A FR2697598B1 (fr) 1992-11-03 1992-11-03 Dispositif de protection contre l'entrée de particules et de polluants solides.

Publications (2)

Publication Number Publication Date
FR2697598A1 FR2697598A1 (fr) 1994-05-06
FR2697598B1 true FR2697598B1 (fr) 1995-01-06

Family

ID=9435125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9213145A Expired - Fee Related FR2697598B1 (fr) 1992-11-03 1992-11-03 Dispositif de protection contre l'entrée de particules et de polluants solides.

Country Status (1)

Country Link
FR (1) FR2697598B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2890711B1 (fr) * 2005-09-15 2008-10-24 Renault Sas Dispositif de limitation de la degradation des roulements de boite de vitesses dues a la pollution mecanique
DE102006024997A1 (de) 2006-05-30 2007-12-06 Wilo Ag Kreiselpumpe
EP2055962B1 (fr) * 2007-11-05 2017-12-06 Sulzer Management AG Pompe centrifuge, chemise d'arbre et élément de joint stationnaire

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB849100A (en) * 1958-05-12 1960-09-21 Skf Svenska Kullagerfab Ab Improvements in or relating to elastic seals for rolling bearings
GB2114682B (en) * 1982-02-09 1985-09-11 Skf Svenska Kullagerfab Ab Rolling bearing assemblies fitted with seals
DE3528961C3 (de) * 1985-08-13 1994-12-22 Kugelfischer G Schaefer & Co Beidseitig mit Dichtringen versehene Wellen- oder Achslagerungen mit Druckausgleich
DE3607535A1 (de) * 1986-03-07 1987-09-10 Kugelfischer G Schaefer & Co Abgedichtetes waelzlager
JPS62177921U (fr) * 1986-05-01 1987-11-12
US5017024A (en) * 1988-07-27 1991-05-21 Clark Paul H Seal assembly

Also Published As

Publication number Publication date
FR2697598A1 (fr) 1994-05-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100730