CN1309452A - 动压轴承电机 - Google Patents

动压轴承电机 Download PDF

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Publication number
CN1309452A
CN1309452A CN01103037A CN01103037A CN1309452A CN 1309452 A CN1309452 A CN 1309452A CN 01103037 A CN01103037 A CN 01103037A CN 01103037 A CN01103037 A CN 01103037A CN 1309452 A CN1309452 A CN 1309452A
Authority
CN
China
Prior art keywords
dynamic pressure
bearing portion
thrust magnet
radial dynamic
hydrodynamic bearing
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
Application number
CN01103037A
Other languages
English (en)
Chinese (zh)
Inventor
寺胁良治
山崎康史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Publication of CN1309452A publication Critical patent/CN1309452A/zh
Pending legal-status Critical Current

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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)
CN01103037A 2000-01-28 2001-01-19 动压轴承电机 Pending CN1309452A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20883/2000 2000-01-28
JP2000020883A JP2001208058A (ja) 2000-01-28 2000-01-28 動圧軸受モータ

Publications (1)

Publication Number Publication Date
CN1309452A true CN1309452A (zh) 2001-08-22

Family

ID=18547372

Family Applications (1)

Application Number Title Priority Date Filing Date
CN01103037A Pending CN1309452A (zh) 2000-01-28 2001-01-19 动压轴承电机

Country Status (3)

Country Link
US (1) US20010013735A1 (enExample)
JP (1) JP2001208058A (enExample)
CN (1) CN1309452A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102272452A (zh) * 2009-01-07 2011-12-07 Lg电子株式会社 往复式压缩机和具有该往复式压缩机的制冷机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102272452A (zh) * 2009-01-07 2011-12-07 Lg电子株式会社 往复式压缩机和具有该往复式压缩机的制冷机
CN102272452B (zh) * 2009-01-07 2014-12-17 Lg电子株式会社 往复式压缩机和具有该往复式压缩机的制冷机

Also Published As

Publication number Publication date
US20010013735A1 (en) 2001-08-16
JP2001208058A (ja) 2001-08-03

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
AD01 Patent right deemed abandoned
C20 Patent right or utility model deemed to be abandoned or is abandoned