JPS5976142A - 封液形電動機 - Google Patents
封液形電動機Info
- Publication number
- JPS5976142A JPS5976142A JP18632482A JP18632482A JPS5976142A JP S5976142 A JPS5976142 A JP S5976142A JP 18632482 A JP18632482 A JP 18632482A JP 18632482 A JP18632482 A JP 18632482A JP S5976142 A JPS5976142 A JP S5976142A
- Authority
- JP
- Japan
- Prior art keywords
- pair
- bearing body
- liquid
- spiral
- rotor shaft
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 238000003754 machining Methods 0.000 abstract description 5
- 239000000110 cooling liquid Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001259 photo etching Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- H02K5/163—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at only one end of the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18632482A JPS5976142A (ja) | 1982-10-22 | 1982-10-22 | 封液形電動機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18632482A JPS5976142A (ja) | 1982-10-22 | 1982-10-22 | 封液形電動機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5976142A true JPS5976142A (ja) | 1984-05-01 |
| JPH0226454B2 JPH0226454B2 (enrdf_load_stackoverflow) | 1990-06-11 |
Family
ID=16186342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18632482A Granted JPS5976142A (ja) | 1982-10-22 | 1982-10-22 | 封液形電動機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5976142A (enrdf_load_stackoverflow) |
-
1982
- 1982-10-22 JP JP18632482A patent/JPS5976142A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0226454B2 (enrdf_load_stackoverflow) | 1990-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6271612B1 (en) | Spindle motor | |
| US4382199A (en) | Hydrodynamic bearing system for a brushless DC motor | |
| JP4105770B2 (ja) | 非円形流体軸受ジャーナルを備えたロトダイナミック血液ポンプ | |
| US5505594A (en) | Pump with co-axial magnetic coupling | |
| JPS5834227A (ja) | 動圧形流体軸受 | |
| JP2004278375A (ja) | 軸流ポンプ | |
| JPH0749088A (ja) | 歯車ポンプ | |
| JPS5976142A (ja) | 封液形電動機 | |
| JP2006105398A (ja) | 流体動圧軸受装置 | |
| JPH1155897A (ja) | 動圧軸受型モータ | |
| JPS5976141A (ja) | 封液形電動機 | |
| JP3798585B2 (ja) | 動圧流体軸受装置及び電動機 | |
| JPH0978834A (ja) | コンクリート締固め用バイブレータ | |
| JPH033805B2 (enrdf_load_stackoverflow) | ||
| JP3601081B2 (ja) | スピンドルモータ | |
| JPH10259820A (ja) | 動圧流体軸受装置 | |
| JPS5976140A (ja) | 封液形電動機 | |
| JP4202080B2 (ja) | 動圧軸受装置及びこれを用いたスピンドルモータ | |
| US3397931A (en) | Slide bearing | |
| JPS5976139A (ja) | 封液形電動機 | |
| JPH10299763A (ja) | 動圧ベアリング用スピンドルモータ | |
| JPS6318832Y2 (enrdf_load_stackoverflow) | ||
| JPH0240882B2 (ja) | Haiburitsudokeijikukesochi | |
| JPS631053Y2 (enrdf_load_stackoverflow) | ||
| JPS6220713Y2 (enrdf_load_stackoverflow) |