JP2012013022A - 送風ファン - Google Patents

送風ファン Download PDF

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Publication number
JP2012013022A
JP2012013022A JP2010151324A JP2010151324A JP2012013022A JP 2012013022 A JP2012013022 A JP 2012013022A JP 2010151324 A JP2010151324 A JP 2010151324A JP 2010151324 A JP2010151324 A JP 2010151324A JP 2012013022 A JP2012013022 A JP 2012013022A
Authority
JP
Japan
Prior art keywords
housing
bearing
holding portion
blower fan
bearing holding
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.)
Withdrawn
Application number
JP2010151324A
Other languages
English (en)
Japanese (ja)
Inventor
Junpei Kitamura
順平 北村
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 Corp
Original Assignee
Nidec Corp
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 Nidec Corp filed Critical Nidec Corp
Priority to JP2010151324A priority Critical patent/JP2012013022A/ja
Priority to US13/171,650 priority patent/US20120003109A1/en
Priority to CN2011101821632A priority patent/CN102312846A/zh
Publication of JP2012013022A publication Critical patent/JP2012013022A/ja
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/053—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
JP2010151324A 2010-07-01 2010-07-01 送風ファン Withdrawn JP2012013022A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010151324A JP2012013022A (ja) 2010-07-01 2010-07-01 送風ファン
US13/171,650 US20120003109A1 (en) 2010-07-01 2011-06-29 Blower fan
CN2011101821632A CN102312846A (zh) 2010-07-01 2011-06-30 送风风扇

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010151324A JP2012013022A (ja) 2010-07-01 2010-07-01 送風ファン

Publications (1)

Publication Number Publication Date
JP2012013022A true JP2012013022A (ja) 2012-01-19

Family

ID=45399842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010151324A Withdrawn JP2012013022A (ja) 2010-07-01 2010-07-01 送風ファン

Country Status (3)

Country Link
US (1) US20120003109A1 (zh)
JP (1) JP2012013022A (zh)
CN (1) CN102312846A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI477698B (zh) * 2012-06-06 2015-03-21 Adda Corp 風扇結構

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012209199A1 (de) * 2012-05-31 2013-12-05 Robert Bosch Gmbh Lüftersystem für ein Kühlsystem einer Brennkraftmaschine
CN103511353A (zh) * 2012-06-25 2014-01-15 恩科（苏州）通风系统有限公司 圆形管道风机的改良结构
CN104728133B (zh) * 2013-12-20 2019-12-10 日本电产株式会社 风扇
JP6857871B2 (ja) * 2017-03-31 2021-04-14 パナソニックＩｐマネジメント株式会社 電動工具
US20190353177A1 (en) * 2018-05-21 2019-11-21 Asia Vital Components Co., Ltd. Fan frame seat and fan thereof

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH612736A5 (zh) * 1976-04-27 1979-08-15 Papst Motoren Kg
JP2000012751A (ja) * 1998-06-24 2000-01-14 Nippon Densan Corp 冷却ファン装置
CN2567380Y (zh) * 2002-09-06 2003-08-20 元山科技工业股份有限公司 外极式风扇
TWI222263B (en) * 2003-08-15 2004-10-11 Delta Electronics Inc Non-bearing motor
US7207774B2 (en) * 2004-03-17 2007-04-24 Japan Servo Co., Ltd. Centrifugal fan and casing thereof
US7390166B2 (en) * 2005-11-15 2008-06-24 Zippy Technology Corp. Rotary structure for radiation fans
US20070166156A1 (en) * 2006-01-13 2007-07-19 Chih-Min Li Cooling fan with dynamic and static blades
JP2007303333A (ja) * 2006-05-10 2007-11-22 Nippon Densan Corp 二重反転式軸流ファン
JP4076570B1 (ja) * 2007-04-18 2008-04-16 山洋電気株式会社 二重反転式軸流送風機
CN101372981B (zh) * 2007-08-24 2011-06-08 富准精密工业(深圳)有限公司 散热风扇
CN101446294B (zh) * 2007-11-26 2012-07-18 鸿富锦精密工业（深圳）有限公司 散热风扇
TWM340357U (en) * 2007-12-06 2008-09-11 Delta Electronics Inc Fan and rotor structure of motor thereof
KR20090063409A (ko) * 2007-12-14 2009-06-18 이세형 수명이 길고 소음이 없는 휀
US20090155055A1 (en) * 2007-12-18 2009-06-18 Hon Hai Precision Industry Co., Ltd. Cooling fan
TWI371153B (en) * 2008-01-15 2012-08-21 Delta Electronics Inc Fan and inner rotor motor thereof
TWI359634B (en) * 2008-01-28 2012-03-01 Sunonwealth Electr Mach Ind Co Heat dissipating fan
CN101504012B (zh) * 2008-02-04 2012-01-04 台达电子工业股份有限公司 风扇

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI477698B (zh) * 2012-06-06 2015-03-21 Adda Corp 風扇結構

Also Published As

Publication number Publication date
CN102312846A (zh) 2012-01-11
US20120003109A1 (en) 2012-01-05

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Effective date: 20120412

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Effective date: 20130903