FR2325848A1 - Dispositif de refrigeration pour paliers de pompes centrifuges - Google Patents

Dispositif de refrigeration pour paliers de pompes centrifuges

Info

Publication number
FR2325848A1
FR2325848A1 FR7529737A FR7529737A FR2325848A1 FR 2325848 A1 FR2325848 A1 FR 2325848A1 FR 7529737 A FR7529737 A FR 7529737A FR 7529737 A FR7529737 A FR 7529737A FR 2325848 A1 FR2325848 A1 FR 2325848A1
Authority
FR
France
Prior art keywords
chamber
bearing
shaft
pump body
radial fan
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
FR7529737A
Other languages
English (en)
French (fr)
Other versions
FR2325848B3 (enExample
Inventor
Henri Feriolo
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.)
Shell Francaise SA
Original Assignee
Shell Francaise SA
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 Shell Francaise SA filed Critical Shell Francaise SA
Priority to FR7529737A priority Critical patent/FR2325848A1/fr
Publication of FR2325848A1 publication Critical patent/FR2325848A1/fr
Application granted granted Critical
Publication of FR2325848B3 publication Critical patent/FR2325848B3/fr
Granted 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
    • F04D29/049—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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/5893—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps heat insulation or conduction
    • 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
    • F16C37/00—Cooling of bearings
    • F16C37/007—Cooling of bearings of rolling bearings
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
FR7529737A 1975-09-29 1975-09-29 Dispositif de refrigeration pour paliers de pompes centrifuges Granted FR2325848A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7529737A FR2325848A1 (fr) 1975-09-29 1975-09-29 Dispositif de refrigeration pour paliers de pompes centrifuges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7529737A FR2325848A1 (fr) 1975-09-29 1975-09-29 Dispositif de refrigeration pour paliers de pompes centrifuges

Publications (2)

Publication Number Publication Date
FR2325848A1 true FR2325848A1 (fr) 1977-04-22
FR2325848B3 FR2325848B3 (enExample) 1977-10-21

Family

ID=9160577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529737A Granted FR2325848A1 (fr) 1975-09-29 1975-09-29 Dispositif de refrigeration pour paliers de pompes centrifuges

Country Status (1)

Country Link
FR (1) FR2325848A1 (enExample)

Also Published As

Publication number Publication date
FR2325848B3 (enExample) 1977-10-21

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