JPH0244852U - - Google Patents
Info
- Publication number
- JPH0244852U JPH0244852U JP1988125027U JP12502788U JPH0244852U JP H0244852 U JPH0244852 U JP H0244852U JP 1988125027 U JP1988125027 U JP 1988125027U JP 12502788 U JP12502788 U JP 12502788U JP H0244852 U JPH0244852 U JP H0244852U
- Authority
- JP
- Japan
- Prior art keywords
- open end
- stator
- steel plate
- cylindrical protrusion
- holds
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- 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)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
Description
第1図はこの考案の一実施例による鋼板フレー
ム回転電機の断面図、第2図は従来の装置の断面
図、第3図は第2図の部分拡大図である。
1:ステータ、2:ロータ、3,4:ボールベ
アリング、5:リアエンドフレーム、5a:開口
端部、5b:筒状突出部、5f:基端部、6:フ
ロントエンドフレーム、6a:開口端部、6b:
筒状突出部、6f:基端部。
FIG. 1 is a sectional view of a steel plate frame rotating electric machine according to an embodiment of the invention, FIG. 2 is a sectional view of a conventional device, and FIG. 3 is a partially enlarged view of FIG. 2. 1: Stator, 2: Rotor, 3, 4: Ball bearing, 5: Rear end frame, 5a: Open end, 5b: Cylindrical protrusion, 5f: Base end, 6: Front end frame, 6a: Open end , 6b:
Cylindrical protrusion, 6f: proximal end.
Claims (1)
の中央部から外方に突出し前記ステータ内で回転
するロータを支承するためのベアリングを保持す
る筒状突出部とを備えた鋼板製のフレームを有す
る回転電機において、前記筒状突出部の基端部を
前記開口端部側に突出させたことを特徴とする鋼
板フレーム回転電機。 A frame made of a steel plate that has an open end that holds the stator, and a cylindrical protrusion that protrudes outward from the center on the side opposite to the open end and holds a bearing for supporting the rotor rotating within the stator. A steel plate frame rotating electrical machine, characterized in that a base end of the cylindrical protrusion protrudes toward the open end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988125027U JPH0244852U (en) | 1988-09-22 | 1988-09-22 | |
| DE3930940A DE3930940C2 (en) | 1988-09-22 | 1989-09-15 | DYNAMOELECTRIC MACHINE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988125027U JPH0244852U (en) | 1988-09-22 | 1988-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0244852U true JPH0244852U (en) | 1990-03-28 |
Family
ID=14900037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988125027U Pending JPH0244852U (en) | 1988-09-22 | 1988-09-22 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0244852U (en) |
| DE (1) | DE3930940C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019103181A (en) * | 2017-11-29 | 2019-06-24 | シナノケンシ株式会社 | Motor |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4206761C2 (en) * | 1992-03-04 | 1995-01-19 | Licentia Gmbh | Bearing arrangement for rotors of electrical machines |
| US5497040A (en) * | 1993-11-30 | 1996-03-05 | Sanyo Electric Co., Ltd. | Outer rotor type brusless DC motor |
| JPH08298739A (en) * | 1995-04-25 | 1996-11-12 | Minebea Co Ltd | Stepping motor |
| WO2000014855A1 (en) * | 1998-09-04 | 2000-03-16 | Emerson Electric Co. | Reduced size electromagnetic device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE416740C (en) * | 1924-02-21 | 1925-07-23 | Bullinger Werke Bullinger & Co | Storage of shafts and machine parts in thin-walled, cylindrical housings, especially of small electrical machines |
| GB382616A (en) * | 1931-07-25 | 1932-10-25 | William Edward Evans | Cover plate for the bearings of electrical machines |
-
1988
- 1988-09-22 JP JP1988125027U patent/JPH0244852U/ja active Pending
-
1989
- 1989-09-15 DE DE3930940A patent/DE3930940C2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019103181A (en) * | 2017-11-29 | 2019-06-24 | シナノケンシ株式会社 | Motor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3930940A1 (en) | 1990-04-05 |
| DE3930940C2 (en) | 1993-08-19 |