JPS6162551U - - Google Patents
Info
- Publication number
- JPS6162551U JPS6162551U JP14509584U JP14509584U JPS6162551U JP S6162551 U JPS6162551 U JP S6162551U JP 14509584 U JP14509584 U JP 14509584U JP 14509584 U JP14509584 U JP 14509584U JP S6162551 U JPS6162551 U JP S6162551U
- Authority
- JP
- Japan
- Prior art keywords
- collar
- fixed
- bearing support
- bearing
- gap
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000036316 preload Effects 0.000 description 1
Landscapes
- Support Of The Bearing (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図ａは本考案の一実施例における要部を断
面で表わした側面図、ｂはそのＡ−Ａ線に沿つた
正断面図、第２図は第１図ａの一部拡大図、第３
図はそのカラの軸受への装着を示す側断面図、第
４図ａ，ｂはカラの平面図、側断面図、第５図ａ
，ｂはスペーサの平面図、側断面図、第６図ａ，
ｂは板バネの平面図、側断面図、第７図は従来例
の側断面図である。
１…ブラケツト、２…フレーム、３…ステータ
、４…ロータ、５…回転軸、６…軸受カバ、７…
負荷側軸受、８…反負荷側軸受、９…予圧付加用
波形バネ、１０…カラ、１１…スペーサ、１２…
板バネ締結ネジ、１３…板バネ、１４…カバ、１
５…反負荷側軸受外周面とカラ内周面の接合部、
１６…板バネ締結用ネジ穴、１７…カラ、板バネ
間ネジ締結用孔、１８…フレーム、板バネ間ネジ
締結用孔。
FIG. 1a is a side view showing a main part in cross section in an embodiment of the present invention, b is a front sectional view taken along line A-A, FIG. 2 is a partially enlarged view of FIG. 1a, Third
The figure is a side sectional view showing how the collar is attached to the bearing, Figures 4a and b are a plan view and side sectional view of the collar, and Figure 5a is
, b are plan views and side sectional views of the spacer, FIG. 6 a,
b is a plan view and a side sectional view of the leaf spring, and FIG. 7 is a side sectional view of a conventional example. 1... Bracket, 2... Frame, 3... Stator, 4... Rotor, 5... Rotating shaft, 6... Bearing cover, 7...
Load side bearing, 8... Anti-load side bearing, 9... Waveform spring for adding preload, 10... Collar, 11... Spacer, 12...
Plate spring fastening screw, 13...Plate spring, 14...Cover, 1
5...Joint part between the outer circumferential surface of the bearing on the opposite load side and the inner circumferential surface of the collar,
16... Screw hole for fastening a plate spring, 17... Collar, hole for fastening a screw between plate springs, 18... Frame, hole for fastening a screw between plate springs.
Claims (1)
の軸受を固定し回転軸を回転自在に支承した軸受
支持装置において、 反負荷側軸受の外輪の外周面に固着するリング
状のカラを設け、 このカラの外周面を嵌合支持する軸受支持ハウ
ジングを反負荷側軸方向端面にそなえ、 その軸方向端面と前記カラの側面との間に空隙
を設け、 この空隙に薄い板バネを、一方端は前記カラの
側面に、他方端は前記軸受支持ハウジングの前記
空隙に面する端面にそれぞれ均等に固定して具備
し、 カラーと軸受支持ハウジングは少なくとも１０
０μ以上の径方向空隙を有することを特徴とする
回転電機機械の軸受支持装置。[Scope of Claim for Utility Model Registration] In a bearing support device in which each bearing is fixed to both ends of a rotating shaft to which a rotor is fitted and fixed, and the rotating shaft is rotatably supported, fixed to the outer peripheral surface of the outer ring of the bearing on the opposite load side. A ring-shaped collar is provided, a bearing support housing that fits and supports the outer circumferential surface of the collar is provided on the axial end surface on the anti-load side, a gap is provided between the axial end surface and the side surface of the collar; A thin leaf spring is provided, one end of which is evenly fixed to a side surface of the collar, and the other end of which is fixed evenly to an end surface of the bearing support housing facing the gap, and the collar and the bearing support housing are provided with at least 10 thin leaf springs.
A bearing support device for a rotating electrical machine, characterized by having a radial gap of 0μ or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14509584U JPH0135558Y2 (en) | 1984-09-26 | 1984-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14509584U JPH0135558Y2 (en) | 1984-09-26 | 1984-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6162551U true JPS6162551U (en) | 1986-04-26 |
| JPH0135558Y2 JPH0135558Y2 (en) | 1989-10-30 |
Family
ID=30703353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14509584U Expired JPH0135558Y2 (en) | 1984-09-26 | 1984-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0135558Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006109592A (en) * | 2004-10-04 | 2006-04-20 | Yaskawa Electric Corp | Bearing preload structure motor |
-
1984
- 1984-09-26 JP JP14509584U patent/JPH0135558Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006109592A (en) * | 2004-10-04 | 2006-04-20 | Yaskawa Electric Corp | Bearing preload structure motor |
| JP4639738B2 (en) * | 2004-10-04 | 2011-02-23 | 株式会社安川電機 | motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0135558Y2 (en) | 1989-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6162551U (en) | ||
| JPS63133637U (en) | ||
| JPS63105451U (en) | ||
| JPS60149524U (en) | Bearing support device for rotating electrical machines | |
| JPS6161322U (en) | ||
| JPS6268480U (en) | ||
| JPS6281448U (en) | ||
| JPS60129873U (en) | Rotary stepping motor | |
| JPS6170622U (en) | ||
| JPS62140872U (en) | ||
| JPH0164016U (en) | ||
| JPS6033722Y2 (en) | permanent magnet motor | |
| JPS60122592U (en) | Rotary compressor bearing structure | |
| JPS6420063U (en) | ||
| JPH0340611U (en) | ||
| JPH01181114U (en) | ||
| JPH01127345U (en) | ||
| JPS6244669U (en) | ||
| JPS63187563U (en) | ||
| JPS63133665U (en) | ||
| JPS6248173U (en) | ||
| JPS6363080U (en) | ||
| JPS6329360U (en) | ||
| JPH01180856U (en) | ||
| JPH02142958U (en) |