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CA926706A - Bearing wear indicator - Google Patents

Bearing wear indicator

Info

Publication number
CA926706A
CA926706A CA091061A CA91061A CA926706A CA 926706 A CA926706 A CA 926706A CA 091061 A CA091061 A CA 091061A CA 91061 A CA91061 A CA 91061A CA 926706 A CA926706 A CA 926706A
Authority
CA
Canada
Prior art keywords
wear indicator
bearing wear
bearing
indicator
wear
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
Application number
CA091061A
Inventor
Agata Akihiko
Sato Ryuichi
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
Application granted granted Critical
Publication of CA926706A publication Critical patent/CA926706A/en
Expired 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • F16C17/246—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to wear, e.g. sensors for measuring wear
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56—Investigating resistance to wear or abrasion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sliding-Contact Bearings (AREA)
CA091061A 1969-09-03 1970-08-18 Bearing wear indicator Expired CA926706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4357269A GB1277245A (en) 1969-09-03 1969-09-03 Bearing wear indicator

Publications (1)

Publication Number Publication Date
CA926706A true CA926706A (en) 1973-05-22

Family

ID=10429355

Family Applications (1)

Application Number Title Priority Date Filing Date
CA091061A Expired CA926706A (en) 1969-09-03 1970-08-18 Bearing wear indicator

Country Status (3)

Country Link
CA (1) CA926706A (en)
DE (1) DE1944533C3 (en)
GB (1) GB1277245A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320431A (en) * 1980-02-26 1982-03-16 Westinghouse Electric Corp. Fluid circulating pump
GB2192949A (en) * 1986-07-25 1988-01-27 Wickers Shipbuilding & Enginee Indicating wear in bearings
JP2636097B2 (en) * 1991-08-08 1997-07-30 動力炉・核燃料開発事業団 Monitoring device for the amount of wear of thrust bearings in immersion type electric pumps
DE4303479C2 (en) * 1993-02-06 1998-05-20 Fhp Motors Gmbh Pump unit with a variable speed electric motor
US5602437A (en) * 1994-07-27 1997-02-11 Lucas Aerospace Power Equipment Corporation Bearing failure detector for electric generator
SE516957C2 (en) * 1995-04-25 2002-03-26 Abs Pump Prod Ab Ways to determine for a centrifugal pump the operating conditions of the torque in terms of call height and volume flow by measuring the resulting radial force on the impeller shaft for size and direction
US6445099B1 (en) 2000-05-09 2002-09-03 Trw, Inc. Bearing failure detector for electrical generator
DE102006042640A1 (en) * 2006-09-12 2008-03-27 Schaeffler Kg Bearing arrangement for use with sensor for detecting slidable bearing ring, has bearing ring that is torque proofly connected with machine element and has another rotary bearing ring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1148435A (en) * 1966-04-23 1969-04-10 Rolls Royce Warning systems for lubricated bearings
DE6600474U (en) * 1968-05-14 1969-01-16 Heinz Dipl Ing Huppmann DEVICE FOR PROTECTING SHAFTS AGAINST RADIAL AND AXIAL DISPLACEMENT.

Also Published As

Publication number Publication date
DE1944533B2 (en) 1981-01-08
DE1944533A1 (en) 1971-03-11
DE1944533C3 (en) 1981-09-24
GB1277245A (en) 1972-06-07

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