JPH0488444U - - Google Patents

Info

Publication number
JPH0488444U
JPH0488444U JP40332390U JP40332390U JPH0488444U JP H0488444 U JPH0488444 U JP H0488444U JP 40332390 U JP40332390 U JP 40332390U JP 40332390 U JP40332390 U JP 40332390U JP H0488444 U JPH0488444 U JP H0488444U
Authority
JP
Japan
Prior art keywords
ball bearing
bearing
face
ball
recess
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
JP40332390U
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 JP40332390U priority Critical patent/JPH0488444U/ja
Publication of JPH0488444U publication Critical patent/JPH0488444U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例のモータ断面図、第
2図は第1図のベアリングナツト部の詳細拡大図
、第3図、第4図は従来例のモータ断面図である
。 1……軸、2,3……ボールベアリング、3a
……内輪、3b……外輪、6……ベアリング押え
板、10……ベアリングナツト、10a……くぼ
み、11……波形ワツシヤ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内輪を軸に圧入した一対のボールベアリングに
    回転子を支持する電動機において、一方のボール
    ベアリングの外輪を押え板にてブラケツトに固定
    し、他方のボールベアリングの軸方向端面の外側
    には、ボールベアリング外輪の軸方向端面と当接
    するかあるいは空隙をもつて対向する様にベアリ
    ングナツトを軸方向に移動自在に配設し、前記ベ
    アリングナツトのボールベアリング側端面にくぼ
    みを設け、このくぼみにボールベアリングに当接
    しボールベアリングに予圧を加える波形ワツシヤ
    を収納した電動機の軸受構造。
JP40332390U 1990-12-14 1990-12-14 Pending JPH0488444U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP40332390U JPH0488444U (ja) 1990-12-14 1990-12-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP40332390U JPH0488444U (ja) 1990-12-14 1990-12-14

Publications (1)

Publication Number Publication Date
JPH0488444U true JPH0488444U (ja) 1992-07-31

Family

ID=31881113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP40332390U Pending JPH0488444U (ja) 1990-12-14 1990-12-14

Country Status (1)

Country Link
JP (1) JPH0488444U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7887041B2 (en) 2006-08-03 2011-02-15 Sharp Kabushiki Kaisha Feed roller assembly and image forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7887041B2 (en) 2006-08-03 2011-02-15 Sharp Kabushiki Kaisha Feed roller assembly and image forming apparatus

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