JPH0380655U - - Google Patents
Info
- Publication number
- JPH0380655U JPH0380655U JP1989139294U JP13929489U JPH0380655U JP H0380655 U JPH0380655 U JP H0380655U JP 1989139294 U JP1989139294 U JP 1989139294U JP 13929489 U JP13929489 U JP 13929489U JP H0380655 U JPH0380655 U JP H0380655U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- rotating machine
- outer ring
- bearing housing
- inner periphery
- 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
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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
-
- 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)
- Motor Or Generator Frames (AREA)
Description
第１図はこの考案の請求項１に対応する実施例
の要部縦断面図、第２図は第１図の軸受の縦断面
図、第３図は第１図の軸受ハウジングの縦断面図
、第４図はこの考案の請求項２に対応する実施例
の要部縦断面図、第５図は従来例の要部縦断面図
、第６図は第５図の環状円板の斜視図、第７図は
異なる他の従来例の要部縦断面図である。
４，２４…軸受、４ａ，２４ａ…外輪、４ｂ…
内輪、１２，２２…ブラケツト、１２ａ，２２ａ
…軸受ハウジング、１２ｂ…段付き部、２２ｂ，
２４ｂ…溝、２７…ばね、３８…固定子、３９…
回転子。
FIG. 1 is a vertical cross-sectional view of a main part of an embodiment corresponding to claim 1 of this invention, FIG. 2 is a vertical cross-sectional view of the bearing shown in FIG. 1, and FIG. 3 is a vertical cross-sectional view of the bearing housing shown in FIG. 1. , FIG. 4 is a vertical cross-sectional view of a main part of an embodiment corresponding to claim 2 of this invention, FIG. 5 is a vertical cross-sectional view of a main part of a conventional example, and FIG. 6 is a perspective view of the annular disk of FIG. , FIG. 7 is a longitudinal sectional view of a main part of another different conventional example. 4, 24...bearing, 4a, 24a...outer ring, 4b...
Inner ring, 12, 22...Bracket, 12a, 22a
...Bearing housing, 12b...Stepped part, 22b,
24b...Groove, 27...Spring, 38...Stator, 39...
rotor.
Claims (1)
円筒状軸受ハウジングの内周に玉軸受の外輪をす
きまばめしてなる回転機において、前記外輪の外
周と軸受ハウジングの内周にそれぞれ互いに対向
する環状溝を設けるとともに、この溝に径方向に
ばね作用を行う共通の環状ばねをはめ込んだこと
を特徴とする回転機の軸受支持装置。 ２ 軸受を支持するブラケツトの中心部に設けた
円筒状軸受ハウジングの内周に玉軸受の外輪をす
きまばめしてなるモータ等の回転機において、固
定子と回転子のマグネツトセンタを軸方向にずら
し、運転に伴つて発生する軸方向の磁気吸引力で
内輪を介して前記外輪を軸受ハウジングの内周端
部の投付き部に押しつけ固定したことを特徴とす
る回転機の軸受支持装置。[Claims for Utility Model Registration] 1. In a rotating machine in which an outer ring of a ball bearing is loosely fitted to the inner periphery of a cylindrical bearing housing provided at the center of a bracket that supports the bearing, the outer periphery of the outer ring and the bearing housing are 1. A bearing support device for a rotating machine, characterized in that annular grooves facing each other are provided on the inner periphery, and a common annular spring that acts as a spring in the radial direction is fitted into the grooves. 2. In a rotating machine such as a motor in which the outer ring of a ball bearing is loosely fitted to the inner periphery of a cylindrical bearing housing provided at the center of a bracket that supports the bearing, the magnet centers of the stator and rotor are aligned in the axial direction. 1. A bearing support device for a rotating machine, characterized in that said outer ring is pressed and fixed to a projection part at an inner circumferential end of a bearing housing via an inner ring by an axial magnetic attraction force generated during operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989139294U JPH0380655U (en) | 1989-11-30 | 1989-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989139294U JPH0380655U (en) | 1989-11-30 | 1989-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380655U true JPH0380655U (en) | 1991-08-19 |
Family
ID=31686349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989139294U Pending JPH0380655U (en) | 1989-11-30 | 1989-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008041430A1 (en) * | 2006-09-29 | 2008-04-10 | Honda Motor Co., Ltd. | Transmission |
| US7372234B2 (en) | 2001-12-11 | 2008-05-13 | Rohm Co., Ltd. | Charge control device and battery pack employing it |
-
1989
- 1989-11-30 JP JP1989139294U patent/JPH0380655U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7372234B2 (en) | 2001-12-11 | 2008-05-13 | Rohm Co., Ltd. | Charge control device and battery pack employing it |
| WO2008041430A1 (en) * | 2006-09-29 | 2008-04-10 | Honda Motor Co., Ltd. | Transmission |
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