JPH0254017B2 - - Google Patents
Info
- Publication number
- JPH0254017B2 JPH0254017B2 JP58249194A JP24919483A JPH0254017B2 JP H0254017 B2 JPH0254017 B2 JP H0254017B2 JP 58249194 A JP58249194 A JP 58249194A JP 24919483 A JP24919483 A JP 24919483A JP H0254017 B2 JPH0254017 B2 JP H0254017B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- ball bearing
- ring
- main shaft
- stator
- 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.)
- Expired - Lifetime
Links
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 6
- 230000005284 excitation Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 101000606504 Drosophila melanogaster Tyrosine-protein kinase-like otk Proteins 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000011553 magnetic fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035936 sexual power Effects 0.000 description 1
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
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
-
- 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
- F16C2370/00—Apparatus relating to physics, e.g. instruments
- F16C2370/12—Hard disk drives or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
- Motor Or Generator Frames (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58249194A JPS60139145A (ja) | 1983-12-26 | 1983-12-26 | 小型モ−タ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58249194A JPS60139145A (ja) | 1983-12-26 | 1983-12-26 | 小型モ−タ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60139145A JPS60139145A (ja) | 1985-07-23 |
| JPH0254017B2 true JPH0254017B2 (de) | 1990-11-20 |
Family
ID=17189298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58249194A Granted JPS60139145A (ja) | 1983-12-26 | 1983-12-26 | 小型モ−タ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60139145A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0463914U (de) * | 1990-10-16 | 1992-06-01 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2571554B (en) * | 2018-03-01 | 2020-09-30 | Dyson Technology Ltd | An electric motor |
-
1983
- 1983-12-26 JP JP58249194A patent/JPS60139145A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0463914U (de) * | 1990-10-16 | 1992-06-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60139145A (ja) | 1985-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3762860B2 (ja) | モータ | |
| JP2828171B2 (ja) | カプセル封入形ステップモータ | |
| US6384495B1 (en) | Motor, method of manufacturing motor and rotary apparatus equipped with motor | |
| US6414409B1 (en) | Motor device wherein accurate sizing is possible | |
| JP2003303460A (ja) | スピンドルモータ | |
| JPH0254017B2 (de) | ||
| US5663603A (en) | Rotary element driving device | |
| US5450261A (en) | Magnetic disc drive motor having disc securely fixed to loading surface to abut upper bearing outer ring | |
| JPS61161948A (ja) | ディスク駆動装置 | |
| JP2000116092A (ja) | スピンドルモータ | |
| JP3506909B2 (ja) | モ−タ及びその組立方法 | |
| JPH0223094Y2 (de) | ||
| JP2839899B2 (ja) | 電動機 | |
| JP2000102210A (ja) | ブラシレスモータおよびブラシレスモータの製造方法 | |
| JP3013982B2 (ja) | 回転体駆動装置 | |
| US4831474A (en) | Disk supporting mechanism in disk driving device | |
| JPH07298595A (ja) | ディスク駆動装置 | |
| JPH11196557A (ja) | 記録媒体を回転するためのモータ | |
| JP2530596Y2 (ja) | デイスク装置のスピンドル軸受 | |
| JPH03261359A (ja) | ディスク駆動装置用モータ | |
| EP0712128A1 (de) | Magnetische festplatten-vorrichtung und verfahren zum zusammenbau von einem magnetkopftragenden teil darin | |
| JP2000069708A (ja) | スピンドルモータ | |
| JP2000320560A (ja) | 旋回式アクチュエータ及びその製造方法 | |
| KR20010072872A (ko) | 자기 헤드 지지 메커니즘 | |
| JP2002051494A (ja) | キャプスタンモータ |