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GB2372886B - A bearing assembly - Google Patents

A bearing assembly

Info

Publication number
GB2372886B
GB2372886B GB0108237A GB0108237A GB2372886B GB 2372886 B GB2372886 B GB 2372886B GB 0108237 A GB0108237 A GB 0108237A GB 0108237 A GB0108237 A GB 0108237A GB 2372886 B GB2372886 B GB 2372886B
Authority
GB
United Kingdom
Prior art keywords
bearing assembly
bearing
assembly
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
GB0108237A
Other versions
GB2372886A (en
GB0108237D0 (en
Inventor
Henry Riddoch
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.)
Minebea Co Ltd
Original Assignee
Minebea 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 Minebea Co Ltd filed Critical Minebea Co Ltd
Priority to GB0108237A priority Critical patent/GB2372886B/en
Publication of GB0108237D0 publication Critical patent/GB0108237D0/en
Publication of GB2372886A publication Critical patent/GB2372886A/en
Application granted granted Critical
Publication of GB2372886B publication Critical patent/GB2372886B/en
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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1735—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at only one end of the rotor
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
GB0108237A 2001-04-02 2001-04-02 A bearing assembly Expired - Fee Related GB2372886B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0108237A GB2372886B (en) 2001-04-02 2001-04-02 A bearing assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0108237A GB2372886B (en) 2001-04-02 2001-04-02 A bearing assembly

Publications (3)

Publication Number Publication Date
GB0108237D0 GB0108237D0 (en) 2001-05-23
GB2372886A GB2372886A (en) 2002-09-04
GB2372886B true GB2372886B (en) 2003-12-03

Family

ID=9912087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0108237A Expired - Fee Related GB2372886B (en) 2001-04-02 2001-04-02 A bearing assembly

Country Status (1)

Country Link
GB (1) GB2372886B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB448149A (en) * 1935-06-07 1936-06-03 Skf Svenska Kullagerfab Ab Improvements in or relating to bearings having closure elements secured to a bearing member
US4054334A (en) * 1976-03-08 1977-10-18 Schatz Federal Bearings Co. Inc. Method and apparatus for installing a bearing shield or seal into the annular space of a bearing
GB2219832A (en) * 1988-06-15 1989-12-20 West & Son Annular seal
EP0683329A1 (en) * 1994-05-17 1995-11-22 Massey Ferguson S.A. Bearing
GB2324839A (en) * 1997-03-18 1998-11-04 Nsk Ltd Seal for rolling bearing
EP0957563A2 (en) * 1998-05-14 1999-11-17 Minebea Kabushiki Kaisha A spindle motor and a hard disk drive apparatus including such a motor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB448149A (en) * 1935-06-07 1936-06-03 Skf Svenska Kullagerfab Ab Improvements in or relating to bearings having closure elements secured to a bearing member
US4054334A (en) * 1976-03-08 1977-10-18 Schatz Federal Bearings Co. Inc. Method and apparatus for installing a bearing shield or seal into the annular space of a bearing
GB2219832A (en) * 1988-06-15 1989-12-20 West & Son Annular seal
EP0683329A1 (en) * 1994-05-17 1995-11-22 Massey Ferguson S.A. Bearing
GB2324839A (en) * 1997-03-18 1998-11-04 Nsk Ltd Seal for rolling bearing
EP0957563A2 (en) * 1998-05-14 1999-11-17 Minebea Kabushiki Kaisha A spindle motor and a hard disk drive apparatus including such a motor

Also Published As

Publication number Publication date
GB2372886A (en) 2002-09-04
GB0108237D0 (en) 2001-05-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080402