FR2322295A1 - Dispositif de detection d'usure de roulement pour pompes en boitier entrainees par un moteur - Google Patents

Dispositif de detection d'usure de roulement pour pompes en boitier entrainees par un moteur

Info

Publication number
FR2322295A1
FR2322295A1 FR7526278A FR7526278A FR2322295A1 FR 2322295 A1 FR2322295 A1 FR 2322295A1 FR 7526278 A FR7526278 A FR 7526278A FR 7526278 A FR7526278 A FR 7526278A FR 2322295 A1 FR2322295 A1 FR 2322295A1
Authority
FR
France
Prior art keywords
rotary shaft
hole
enlarged
motor
detection device
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
FR7526278A
Other languages
English (en)
French (fr)
Other versions
FR2322295B1 (https=
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.)
Nikkiso Co Ltd
Original Assignee
Nikkiso Co Ltd
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 Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Priority to FR7526278A priority Critical patent/FR2322295A1/fr
Publication of FR2322295A1 publication Critical patent/FR2322295A1/fr
Application granted granted Critical
Publication of FR2322295B1 publication Critical patent/FR2322295B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • F04D29/046Bearings
    • F04D29/047Bearings hydrostatic; hydrodynamic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0272Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being wear or a position
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08Structural association with bearings
    • H02K7/083Structural association with bearings radially supporting the rotary shaft at both ends of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7526278A 1975-08-26 1975-08-26 Dispositif de detection d'usure de roulement pour pompes en boitier entrainees par un moteur Granted FR2322295A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7526278A FR2322295A1 (fr) 1975-08-26 1975-08-26 Dispositif de detection d'usure de roulement pour pompes en boitier entrainees par un moteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7526278A FR2322295A1 (fr) 1975-08-26 1975-08-26 Dispositif de detection d'usure de roulement pour pompes en boitier entrainees par un moteur

Publications (2)

Publication Number Publication Date
FR2322295A1 true FR2322295A1 (fr) 1977-03-25
FR2322295B1 FR2322295B1 (https=) 1981-09-25

Family

ID=9159351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526278A Granted FR2322295A1 (fr) 1975-08-26 1975-08-26 Dispositif de detection d'usure de roulement pour pompes en boitier entrainees par un moteur

Country Status (1)

Country Link
FR (1) FR2322295A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383486A1 (fr) * 1977-03-10 1978-10-06 Klein Schanzlin & Becker Ag Indicateur d'usure pour paliers d'arbre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383486A1 (fr) * 1977-03-10 1978-10-06 Klein Schanzlin & Becker Ag Indicateur d'usure pour paliers d'arbre

Also Published As

Publication number Publication date
FR2322295B1 (https=) 1981-09-25

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