CN100549444C - 动压流体轴承及其制造方法、主轴电机及其制造方法 - Google Patents
动压流体轴承及其制造方法、主轴电机及其制造方法 Download PDFInfo
- Publication number
- CN100549444C CN100549444C CNB2006100549419A CN200610054941A CN100549444C CN 100549444 C CN100549444 C CN 100549444C CN B2006100549419 A CNB2006100549419 A CN B2006100549419A CN 200610054941 A CN200610054941 A CN 200610054941A CN 100549444 C CN100549444 C CN 100549444C
- Authority
- CN
- China
- Prior art keywords
- axle
- spindle motor
- hydrodynamic bearing
- vibrating part
- propeller boss
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 92
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 61
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- 229920005989 resin Polymers 0.000 claims description 41
- 239000011347 resin Substances 0.000 claims description 41
- 239000012530 fluid Substances 0.000 claims description 36
- 230000001050 lubricating effect Effects 0.000 claims description 32
- 238000000576 coating method Methods 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 description 29
- 239000003517 fume Substances 0.000 description 21
- 229910052751 metal Inorganic materials 0.000 description 16
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
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- 239000010935 stainless steel Substances 0.000 description 6
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- 238000009413 insulation Methods 0.000 description 4
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 101150032984 DHS1 gene Proteins 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 101100435897 Petunia hybrida DAHP1 gene Proteins 0.000 description 1
- 101100333991 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) EXO1 gene Proteins 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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- 230000001815 facial effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
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- 239000000696 magnetic material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
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- 238000004080 punching Methods 0.000 description 1
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- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Landscapes
- Sliding-Contact Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005069162A JP2006254625A (ja) | 2005-03-11 | 2005-03-11 | スピンドルモータ及びその製造方法 |
JP2005069162 | 2005-03-11 | ||
JP2005279705 | 2005-09-27 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2009101496569A Division CN101592182A (zh) | 2005-03-11 | 2006-02-27 | 动压流体轴承的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1831347A CN1831347A (zh) | 2006-09-13 |
CN100549444C true CN100549444C (zh) | 2009-10-14 |
Family
ID=36993807
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2009101496569A Pending CN101592182A (zh) | 2005-03-11 | 2006-02-27 | 动压流体轴承的制造方法 |
CNB2006100549419A Active CN100549444C (zh) | 2005-03-11 | 2006-02-27 | 动压流体轴承及其制造方法、主轴电机及其制造方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2009101496569A Pending CN101592182A (zh) | 2005-03-11 | 2006-02-27 | 动压流体轴承的制造方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2006254625A (zh) |
CN (2) | CN101592182A (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4559923B2 (ja) * | 2005-06-28 | 2010-10-13 | アルファナテクノロジー株式会社 | モータ |
BE1018010A3 (nl) | 2008-06-13 | 2010-03-02 | Atlas Copco Airpower Nv | Werkwijze voor het met een klempassing monteren van een bus rond een gedeelte van een as. |
KR101077427B1 (ko) | 2009-01-28 | 2011-10-26 | 삼성전기주식회사 | 스핀들모터 |
JP5081942B2 (ja) * | 2010-04-26 | 2012-11-28 | アルファナテクノロジー株式会社 | モータ |
JP5812330B2 (ja) * | 2011-03-31 | 2015-11-11 | 日本電産株式会社 | モータおよびディスク駆動装置 |
JP2013007469A (ja) * | 2011-06-27 | 2013-01-10 | Nippon Densan Corp | 流体動圧軸受機構の製造方法およびモータ、並びに、ディスク駆動装置 |
KR101339596B1 (ko) * | 2011-12-01 | 2013-12-10 | 삼성전기주식회사 | 스핀들 모터 |
US8824096B1 (en) | 2013-03-29 | 2014-09-02 | Nidec Corporation | Motor including rotor hub with recessed portion and disk drive apparatus including the same |
DE102018205099A1 (de) * | 2017-05-19 | 2018-11-22 | Robert Bosch Gmbh | Elektrische Maschine sowie Verfahren zum Herstellen einer elektrischen Maschine |
AT521071B1 (de) * | 2018-03-23 | 2019-12-15 | Miba Gleitlager Austria Gmbh | Windkraftanlagengetriebe und Verfahren zum Herstellen eines Windkraftanlagengetriebes |
CN108942656B (zh) * | 2018-07-25 | 2024-06-25 | 珠海桑贝思精密科技有限公司 | 一种高效防水性能的转动设备和打磨机 |
JP6835174B1 (ja) * | 2019-09-25 | 2021-02-24 | 株式会社明電舎 | ステータ及び回転機 |
JP2021083174A (ja) * | 2019-11-15 | 2021-05-27 | アイシン・エィ・ダブリュ株式会社 | ロータの製造方法 |
JP7404800B2 (ja) * | 2019-11-15 | 2023-12-26 | 株式会社アイシン | ロータの製造方法 |
CN111173839B (zh) * | 2020-02-05 | 2021-08-06 | 常州市武进亚太机电配件有限公司 | 一种使用磁流体轴承的转子多源约束防爆电机 |
-
2005
- 2005-03-11 JP JP2005069162A patent/JP2006254625A/ja active Pending
-
2006
- 2006-02-27 CN CNA2009101496569A patent/CN101592182A/zh active Pending
- 2006-02-27 CN CNB2006100549419A patent/CN100549444C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101592182A (zh) | 2009-12-02 |
CN1831347A (zh) | 2006-09-13 |
JP2006254625A (ja) | 2006-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CI02 | Correction of invention patent application |
Correction item: Priority Correct: 2005.09.27 JP 2005-279705 False: Lack of priority second Number: 37 Page: The title page Volume: 22 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: PRIORITY; FROM: MISSING THE SECOND ARTICLE OF PRIORITY TO: 2005.9.27 JP 2005-279705 |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: PANASONIC HEALTHCARE + MEDICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20140516 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Osaka Japan Patentee after: Matsushita Electric Industrial Co.,Ltd. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140516 Address after: Japan Ehime Prefecture Patentee after: PANASONIC Corp. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: PANASONIC HEALTHCARE HOLDINGS CO., LTD. Free format text: FORMER OWNER: PANASONIC HEALTHCARE + MEDICAL EQUIPMENT CO., LTD. Effective date: 20150407 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150407 Address after: Tokyo, Japan Patentee after: PANASONIC HEALTHCARE HOLDINGS CO.,LTD. Address before: Japan Ehime Prefecture Patentee before: PANASONIC Corp. |
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CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Puhexi Holdings Address before: Tokyo, Japan Patentee before: PANASONIC HEALTHCARE HOLDINGS CO.,LTD. |
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CP01 | Change in the name or title of a patent holder |