JP4720963B2 - 軸流ファンモータ - Google Patents

軸流ファンモータ Download PDF

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Publication number
JP4720963B2
JP4720963B2 JP2001066674A JP2001066674A JP4720963B2 JP 4720963 B2 JP4720963 B2 JP 4720963B2 JP 2001066674 A JP2001066674 A JP 2001066674A JP 2001066674 A JP2001066674 A JP 2001066674A JP 4720963 B2 JP4720963 B2 JP 4720963B2
Authority
JP
Japan
Prior art keywords
motor
blades
fan motor
axial fan
axial
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.)
Expired - Lifetime
Application number
JP2001066674A
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English (en)
Japanese (ja)
Other versions
JP2002266795A (ja
JP2002266795A5 (enExample
Inventor
聡 増尾
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.)
Minebea Co Ltd
Original Assignee
Minebea 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 Minebea Co Ltd filed Critical Minebea Co Ltd
Priority to JP2001066674A priority Critical patent/JP4720963B2/ja
Priority to US10/092,776 priority patent/US6644918B2/en
Publication of JP2002266795A publication Critical patent/JP2002266795A/ja
Publication of JP2002266795A5 publication Critical patent/JP2002266795A5/ja
Application granted granted Critical
Publication of JP4720963B2 publication Critical patent/JP4720963B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/328—Rotors specially for elastic fluids for axial flow pumps for axial flow fans with unequal distribution of blades around the hub

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2001066674A 2001-03-09 2001-03-09 軸流ファンモータ Expired - Lifetime JP4720963B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001066674A JP4720963B2 (ja) 2001-03-09 2001-03-09 軸流ファンモータ
US10/092,776 US6644918B2 (en) 2001-03-09 2002-03-08 Axial flow fan motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001066674A JP4720963B2 (ja) 2001-03-09 2001-03-09 軸流ファンモータ

Publications (3)

Publication Number Publication Date
JP2002266795A JP2002266795A (ja) 2002-09-18
JP2002266795A5 JP2002266795A5 (enExample) 2008-03-21
JP4720963B2 true JP4720963B2 (ja) 2011-07-13

Family

ID=18925134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001066674A Expired - Lifetime JP4720963B2 (ja) 2001-03-09 2001-03-09 軸流ファンモータ

Country Status (2)

Country Link
US (1) US6644918B2 (enExample)
JP (1) JP4720963B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004001845A1 (de) * 2004-01-13 2005-08-04 J. Eberspächer GmbH & Co. KG Förderorgan, insbesondere Rotor oder Stator, zur Förderung eines fließfähigen, vorzugsweise gasförmigen, Mediums
US7762373B2 (en) * 2005-05-25 2010-07-27 Sony Corporation Fan noise control apparatus
TWI328081B (en) * 2007-04-04 2010-08-01 Delta Electronics Inc Fan and impeller thereof
CN101796622B (zh) * 2007-09-04 2011-12-28 京瓷株式会社 半导体元件、其制造方法及实装其的实装构造体
CN104033422B (zh) * 2014-06-12 2017-01-04 浙江理工大学 一种带分流叶片的小型轴流风扇
CN105782090A (zh) * 2016-04-26 2016-07-20 浙江理工大学 一种降噪减涡轴流风机
CN206322105U (zh) * 2016-12-30 2017-07-11 华硕电脑股份有限公司 离心式风扇
CN109114019A (zh) * 2017-06-23 2019-01-01 博格华纳公司 轴向风扇
US20190063464A1 (en) * 2017-08-31 2019-02-28 Ford Global Technologies, Llc Engine cooling fans with uneven blade spacing
KR102840083B1 (ko) * 2020-09-29 2025-07-31 한온시스템 주식회사 축류팬
CN113623244B (zh) * 2021-07-22 2025-05-27 广州龙辉电子科技有限公司 双叠片叶轴流风扇

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525555A (en) * 1978-08-12 1980-02-23 Hitachi Ltd Impeller
JPS5954794A (ja) * 1982-09-22 1984-03-29 Toyoda Autom Loom Works Ltd 回転圧縮機
JPH0261398A (ja) * 1988-08-26 1990-03-01 Calsonic Corp 軸流ファン
DE3832026A1 (de) * 1988-09-21 1990-03-22 Bosch Gmbh Robert Luefterrad
JPH05321893A (ja) * 1992-05-25 1993-12-07 Jidosha Denki Kogyo Co Ltd ラジエータ冷却用ファン
JP4075264B2 (ja) * 2000-01-28 2008-04-16 セイコーエプソン株式会社 軸流ファン、遠心力ファン、およびこれらを用いた電子機器
US6491499B1 (en) * 2000-09-27 2002-12-10 Torrington Research Company Axial flow fan

Also Published As

Publication number Publication date
JP2002266795A (ja) 2002-09-18
US20020127109A1 (en) 2002-09-12
US6644918B2 (en) 2003-11-11

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