JPS6146238Y2 - - Google Patents

Info

Publication number
JPS6146238Y2
JPS6146238Y2 JP1980149787U JP14978780U JPS6146238Y2 JP S6146238 Y2 JPS6146238 Y2 JP S6146238Y2 JP 1980149787 U JP1980149787 U JP 1980149787U JP 14978780 U JP14978780 U JP 14978780U JP S6146238 Y2 JPS6146238 Y2 JP S6146238Y2
Authority
JP
Japan
Prior art keywords
fan
unevenness
blades
drive shaft
noise
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
Application number
JP1980149787U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5773400U (h
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 filed Critical
Priority to JP1980149787U priority Critical patent/JPS6146238Y2/ja
Publication of JPS5773400U publication Critical patent/JPS5773400U/ja
Application granted granted Critical
Publication of JPS6146238Y2 publication Critical patent/JPS6146238Y2/ja
Expired legal-status Critical Current

Links

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP1980149787U 1980-10-22 1980-10-22 Expired JPS6146238Y2 (h)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980149787U JPS6146238Y2 (h) 1980-10-22 1980-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980149787U JPS6146238Y2 (h) 1980-10-22 1980-10-22

Publications (2)

Publication Number Publication Date
JPS5773400U JPS5773400U (h) 1982-05-06
JPS6146238Y2 true JPS6146238Y2 (h) 1986-12-25

Family

ID=29509163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980149787U Expired JPS6146238Y2 (h) 1980-10-22 1980-10-22

Country Status (1)

Country Link
JP (1) JPS6146238Y2 (h)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010520414A (ja) * 2007-03-06 2010-06-10 セント ルイス ユニバーシティ ハブレス風車
US9249666B2 (en) * 2011-12-22 2016-02-02 General Electric Company Airfoils for wake desensitization and method for fabricating same
JP2016166558A (ja) * 2015-03-09 2016-09-15 株式会社デンソー 送風機

Also Published As

Publication number Publication date
JPS5773400U (h) 1982-05-06

Similar Documents

Publication Publication Date Title
US5393199A (en) Fan having a blade structure for reducing noise
US4128363A (en) Axial flow fan
US5769607A (en) High-pumping, high-efficiency fan with forward-swept blades
US6142733A (en) Stator for fan
GB1593530A (en) Axial flow fans
GB2268980A (en) Fan rotor.
JP6576466B2 (ja) 自由先端部型軸流ファンアセンブリ
JP2002508478A (ja) 静穏小型ラジエーター冷却ファン
EP0491816B1 (en) Quiet clutch fan blade
EP0489997B1 (en) Improved axial flow impeller
JPS6116298A (ja) フアン
JPS6146238Y2 (h)
JPH08240197A (ja) 軸流ファン
JP3031113B2 (ja) 軸流羽根車
JPS624718Y2 (h)
JPS6040880Y2 (ja) 内燃機関のク−リングフアン
JPS6133276Y2 (h)
JPS62197697A (ja) エンジンの冷却タ−ボフアン
JP2566183Y2 (ja) 軸流ファン
JPS5851435Y2 (ja) エンジンレイキヤクヨウスイコミガタサイレントフアン
JPH0979184A (ja) 電動送風機
JPH0247276Y2 (h)
CN110701104A (zh) 一种风机的风扇结构
JPS59183099A (ja) 軸流フアン
JPH08189334A (ja) 自動車の排気冷却装置