JPH0373721U - - Google Patents

Info

Publication number
JPH0373721U
JPH0373721U JP1989135516U JP13551689U JPH0373721U JP H0373721 U JPH0373721 U JP H0373721U JP 1989135516 U JP1989135516 U JP 1989135516U JP 13551689 U JP13551689 U JP 13551689U JP H0373721 U JPH0373721 U JP H0373721U
Authority
JP
Japan
Prior art keywords
bearing
rotating shaft
tapered
inner diameter
bearing 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.)
Pending
Application number
JP1989135516U
Other languages
Japanese (ja)
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 JP1989135516U priority Critical patent/JPH0373721U/ja
Publication of JPH0373721U publication Critical patent/JPH0373721U/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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/041—Sliding-contact bearings self-adjusting with edge relief
    • 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
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例におけるキヤプスタン
モータの断面図、第２図は第１図の回転軸と軸受
の接触状態における断面図、第３図は従来例によ
るキヤプスタンモータの断面図、第４図は第３図
の回転軸と軸受の接触状態を示す断面図である。 １……キヤプスタン軸、２……フライホイール
、３……軸受ハウジング、４ｃ，４ｄ……軸受、
５……シヤーシ、６……スラスト受け。 Fig. 1 is a sectional view of a capstan motor according to an embodiment of the present invention, Fig. 2 is a sectional view of the rotating shaft and bearing in contact with each other in Fig. 1, and Fig. 3 is a sectional view of a conventional capstan motor. 4 are cross-sectional views showing the state of contact between the rotating shaft and the bearing in FIG. 3. 1... Capstan shaft, 2... Flywheel, 3... Bearing housing, 4c, 4d... Bearing,
5... Sealing, 6... Thrust receiving.

Claims (1)

【実用新案登録請求の範囲】 (1) 回転軸を支持する複数の軸受を備え、かつ
前記軸受の外で回転軸が側圧を受けるようにされ
た軸受装置であつて前記軸受の出力側が側圧力を
受けたときに回転軸が傾斜する分、その傾斜にな
らつて軸受内径をテーパ状に成形した軸受装置。 (2) 少なくとも１つの軸受の内径をテーパ状に
成形させたことを特徴とする請求項１記載の軸受
装置。[Claims for Utility Model Registration] (1) A bearing device comprising a plurality of bearings supporting a rotating shaft, the rotating shaft receiving lateral pressure outside the bearings, wherein the output side of the bearing receives lateral pressure. A bearing device in which the inner diameter of the bearing is tapered to match the inclination of the rotating shaft when the bearing is rotated. (2) The bearing device according to claim 1, wherein the inner diameter of at least one bearing is tapered.
JP1989135516U 1989-11-22 1989-11-22 Pending JPH0373721U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989135516U JPH0373721U (en) 1989-11-22 1989-11-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989135516U JPH0373721U (en) 1989-11-22 1989-11-22

Publications (1)

Publication Number Publication Date
JPH0373721U true JPH0373721U (en) 1991-07-24

Family

ID=31682783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989135516U Pending JPH0373721U (en) 1989-11-22 1989-11-22

Country Status (1)

Country Link
JP (1) JPH0373721U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000065246A1 (en) * 1999-04-22 2000-11-02 Sumitomo Electric Industries, Ltd. Dynamic pressure bearing and spindle motor
JP2016172900A (en) * 2015-03-17 2016-09-29 Ntn株式会社 Method for manufacturing sintered bearing, and sintered bearing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60220217A (en) * 1984-04-17 1985-11-02 Matsushita Electric Ind Co Ltd Slide bearing and method for manufacturing thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60220217A (en) * 1984-04-17 1985-11-02 Matsushita Electric Ind Co Ltd Slide bearing and method for manufacturing thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000065246A1 (en) * 1999-04-22 2000-11-02 Sumitomo Electric Industries, Ltd. Dynamic pressure bearing and spindle motor
US6552455B1 (en) 1999-04-22 2003-04-22 Sumitomo Electric Industries, Ltd. Hydrodynamic bearing and spindle motor
JP2016172900A (en) * 2015-03-17 2016-09-29 Ntn株式会社 Method for manufacturing sintered bearing, and sintered bearing

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