JP2001208058A - 動圧軸受モータ - Google Patents
動圧軸受モータInfo
- Publication number
- JP2001208058A JP2001208058A JP2000020883A JP2000020883A JP2001208058A JP 2001208058 A JP2001208058 A JP 2001208058A JP 2000020883 A JP2000020883 A JP 2000020883A JP 2000020883 A JP2000020883 A JP 2000020883A JP 2001208058 A JP2001208058 A JP 2001208058A
- Authority
- JP
- Japan
- Prior art keywords
- dynamic pressure
- thrust magnet
- rotor
- pressure bearing
- bearing motor
- 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
- 230000004907 flux Effects 0.000 claims abstract description 22
- 239000012530 fluid Substances 0.000 claims description 6
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 208000032544 Cicatrix Diseases 0.000 abstract 1
- 231100000241 scar Toxicity 0.000 abstract 1
- 230000037387 scars Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 description 16
- 230000009471 action Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 101100316860 Autographa californica nuclear polyhedrosis virus DA18 gene Proteins 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/09—Structural association with bearings with magnetic bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Sliding-Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000020883A JP2001208058A (ja) | 2000-01-28 | 2000-01-28 | 動圧軸受モータ |
| CN01103037A CN1309452A (zh) | 2000-01-28 | 2001-01-19 | 动压轴承电机 |
| US09/771,109 US20010013735A1 (en) | 2000-01-28 | 2001-01-26 | Motor with dynamic pressure bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000020883A JP2001208058A (ja) | 2000-01-28 | 2000-01-28 | 動圧軸受モータ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001208058A true JP2001208058A (ja) | 2001-08-03 |
| JP2001208058A5 JP2001208058A5 (enExample) | 2004-07-15 |
Family
ID=18547372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000020883A Pending JP2001208058A (ja) | 2000-01-28 | 2000-01-28 | 動圧軸受モータ |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20010013735A1 (enExample) |
| JP (1) | JP2001208058A (enExample) |
| CN (1) | CN1309452A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101463833B1 (ko) * | 2009-01-07 | 2014-11-20 | 엘지전자 주식회사 | 왕복동식 압축기 및 이를 적용한 냉동기기 |
| CN102437690A (zh) * | 2011-10-21 | 2012-05-02 | 新疆金风科技股份有限公司 | 一种大型部件的防护方法 |
-
2000
- 2000-01-28 JP JP2000020883A patent/JP2001208058A/ja active Pending
-
2001
- 2001-01-19 CN CN01103037A patent/CN1309452A/zh active Pending
- 2001-01-26 US US09/771,109 patent/US20010013735A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN1309452A (zh) | 2001-08-22 |
| US20010013735A1 (en) | 2001-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050627 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050629 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20051026 |