JPS63105451U - - Google Patents

Info

Publication number
JPS63105451U
JPS63105451U JP19723086U JP19723086U JPS63105451U JP S63105451 U JPS63105451 U JP S63105451U JP 19723086 U JP19723086 U JP 19723086U JP 19723086 U JP19723086 U JP 19723086U JP S63105451 U JPS63105451 U JP S63105451U
Authority
JP
Japan
Prior art keywords
rotor
bearing
rotating shaft
housing
bearings
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.)
Granted
Application number
JP19723086U
Other languages
Japanese (ja)
Other versions
JPH0242062Y2 (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 JP19723086U priority Critical patent/JPH0242062Y2/ja
Publication of JPS63105451U publication Critical patent/JPS63105451U/ja
Application granted granted Critical
Publication of JPH0242062Y2 publication Critical patent/JPH0242062Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)

Description

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

第１図は本考案の一実施例を示す断面図、第２
図は弾発付勢部材の拡大断面図、第３図はベアリ
ング及び回転軸をハウジングに組込む手順を示す
説明図、第４図は他の実施例を示す断面図である
。第５図は比較例を示す断面図である。 １……円筒部、２……ハウジング、３，４……
ベアリング、５……回転軸、６……一端、７……
ロータ、１１……内面、１２……突出部、１３…
…外輪、１４……弾発付勢部材、２３……ボス部
。 Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an enlarged sectional view of the elastic biasing member, FIG. 3 is an explanatory view showing the procedure for assembling the bearing and the rotating shaft into the housing, and FIG. 4 is a sectional view showing another embodiment. FIG. 5 is a sectional view showing a comparative example. 1... Cylindrical part, 2... Housing, 3, 4...
Bearing, 5... Rotating shaft, 6... One end, 7...
Rotor, 11...Inner surface, 12...Protrusion, 13...
...outer ring, 14...bounce biasing member, 23...boss portion.

Claims (1)

【実用新案登録請求の範囲】 ハウジング２の円筒部１内に嵌挿保持されるベ
アリング３，４…と、該ベアリング３，４…を介
して該ハウジング２に回転自在に枢支される回転
軸５と、該回転軸５の一端６に固着されるロータ
７と、を備えたモータに用いられる軸受構造体に
於いて、 上記回転軸５に固着されるロータ７のボス部２
３の内面１１に、該ロータ７に最も近い上記ベア
リング３の外輪１３を押圧するための突出部１２
が形成されていると共に、該ベアリング３と該ロ
ータ７との間に相互に反撥するための弾発付勢部
材１４が介装されていることを特徴とする軸受保
持構造体。[Claims for Utility Model Registration] Bearings 3, 4, etc., which are fitted and held in the cylindrical portion 1 of the housing 2, and a rotating shaft rotatably supported by the housing 2 via the bearings 3, 4,... 5 and a rotor 7 fixed to one end 6 of the rotating shaft 5, the boss portion 2 of the rotor 7 fixed to the rotating shaft 5.
3 has a protrusion 12 on the inner surface 11 of the bearing 3 for pressing the outer ring 13 of the bearing 3 closest to the rotor 7.
A bearing holding structure characterized in that a spring biasing member 14 is interposed between the bearing 3 and the rotor 7 to repel each other.
JP19723086U 1986-12-22 1986-12-22 Expired JPH0242062Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19723086U JPH0242062Y2 (en) 1986-12-22 1986-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19723086U JPH0242062Y2 (en) 1986-12-22 1986-12-22

Publications (2)

Publication Number Publication Date
JPS63105451U true JPS63105451U (en) 1988-07-08
JPH0242062Y2 JPH0242062Y2 (en) 1990-11-08

Family

ID=31156765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19723086U Expired JPH0242062Y2 (en) 1986-12-22 1986-12-22

Country Status (1)

Country Link
JP (1) JPH0242062Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06153446A (en) * 1992-11-05 1994-05-31 Japan Servo Co Ltd Bearing device for motor
JP2016213983A (en) * 2015-05-11 2016-12-15 カルソニックカンセイ株式会社 Electric motor bearing structure and bearing assembly method
WO2022201849A1 (en) * 2021-03-25 2022-09-29 ソニーグループ株式会社 Brushless motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6289430B2 (en) * 2015-10-23 2018-03-07 ミネベアミツミ株式会社 Centrifugal fan

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06153446A (en) * 1992-11-05 1994-05-31 Japan Servo Co Ltd Bearing device for motor
JP2016213983A (en) * 2015-05-11 2016-12-15 カルソニックカンセイ株式会社 Electric motor bearing structure and bearing assembly method
WO2022201849A1 (en) * 2021-03-25 2022-09-29 ソニーグループ株式会社 Brushless motor

Also Published As

Publication number Publication date
JPH0242062Y2 (en) 1990-11-08

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