JPH01131254U - - Google Patents

Info

Publication number
JPH01131254U
JPH01131254U JP1988028505U JP2850588U JPH01131254U JP H01131254 U JPH01131254 U JP H01131254U JP 1988028505 U JP1988028505 U JP 1988028505U JP 2850588 U JP2850588 U JP 2850588U JP H01131254 U JPH01131254 U JP H01131254U
Authority
JP
Japan
Prior art keywords
bearing
holding member
spring
screw hole
face
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.)
Pending
Application number
JP1988028505U
Other languages
English (en)
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 filed Critical
Priority to JP1988028505U priority Critical patent/JPH01131254U/ja
Publication of JPH01131254U publication Critical patent/JPH01131254U/ja
Pending 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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)
  • Support Of The Bearing (AREA)
  • Motor Or Generator Frames (AREA)

Description

【図面の簡単な説明】
第１図及び第２図は本考案を電動機に適用した
一実施例を示すもので、第１図は要部の拡大縦断
正面図、第２図は一部を破断して示す全体の正面
図であり、第３図は第１の従来例を示す第１図相
当図、第４図は第２の従来例を示す第１図相当図
である。また、第５図は波ばねの圧縮量と軸受に
付与される摩擦力との関係図である。 図中、１４は軸受ブラケツト、１５は軸受孔、
１６はねじ孔、１７はボールベアリング（軸受）
、１９は回転軸、２０は押え板（押え部材）、２
０ａはねじ部、２０ｂは端面部、２３は波ばね（
ばね）、２４はロツクナツト（ロツク部材）を示
す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 軸受ブラケツトの軸受孔に回転軸を支承する軸
    受を嵌着し、この軸受の端面部に予圧を付与する
    ばねを設けたものであつて、前記軸受ブラケツト
    の軸受孔のばね側に形成され外部に開放するねじ
    孔と、外周部に形成されたねじ部が前記ねじ孔に
    螺合され端面部が前記ばねに当接する押え部材と
    、この押え部材を前記軸受ブラケツトに固定する
    ロツク部材とを具備してなる回転機の軸受装置。
JP1988028505U 1988-03-03 1988-03-03 Pending JPH01131254U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988028505U JPH01131254U (ja) 1988-03-03 1988-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988028505U JPH01131254U (ja) 1988-03-03 1988-03-03

Publications (1)

Publication Number Publication Date
JPH01131254U true JPH01131254U (ja) 1989-09-06

Family

ID=31251924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988028505U Pending JPH01131254U (ja) 1988-03-03 1988-03-03

Country Status (1)

Country Link
JP (1) JPH01131254U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007000166A (ja) * 2005-06-21 2007-01-11 Family Co Ltd マッサージ機構とそれを備えたマッサージ機
JP2009273222A (ja) * 2008-05-07 2009-11-19 Brother Ind Ltd 電動モータ
JP2014068416A (ja) * 2012-09-24 2014-04-17 Minebea Co Ltd 回転電機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007000166A (ja) * 2005-06-21 2007-01-11 Family Co Ltd マッサージ機構とそれを備えたマッサージ機
JP2009273222A (ja) * 2008-05-07 2009-11-19 Brother Ind Ltd 電動モータ
JP2014068416A (ja) * 2012-09-24 2014-04-17 Minebea Co Ltd 回転電機

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