JPS5741498A - Axial fan for engine - Google Patents

Axial fan for engine

Info

Publication number
JPS5741498A
JPS5741498A JP11624080A JP11624080A JPS5741498A JP S5741498 A JPS5741498 A JP S5741498A JP 11624080 A JP11624080 A JP 11624080A JP 11624080 A JP11624080 A JP 11624080A JP S5741498 A JPS5741498 A JP S5741498A
Authority
JP
Japan
Prior art keywords
axial fan
ring piece
engine
blade
weld
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
JP11624080A
Other languages
Japanese (ja)
Inventor
Shunzo Tsuchikawa
Masaharu Hayashi
Ryoichi Kuga
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP11624080A priority Critical patent/JPS5741498A/en
Publication of JPS5741498A publication Critical patent/JPS5741498A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent formation of a weld due to injection molding by forming a circular ring piece only around the periphery of a front edge of each blade of an axial fan.
CONSTITUTION: Spaces S, S' are provided between each ring piece by setting an anti-tip vortex piece (ring piece) 3a, 3b and 3c only on each blade 2, 2', 2"... Therefore, a weld phonomenon, occurring from an impact of the flow of resin material when resin is injection molded, will not be generated.
COPYRIGHT: (C)1982,JPO&Japio
JP11624080A 1980-08-22 1980-08-22 Axial fan for engine Pending JPS5741498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11624080A JPS5741498A (en) 1980-08-22 1980-08-22 Axial fan for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11624080A JPS5741498A (en) 1980-08-22 1980-08-22 Axial fan for engine

Publications (1)

Publication Number Publication Date
JPS5741498A true JPS5741498A (en) 1982-03-08

Family

ID=14682265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11624080A Pending JPS5741498A (en) 1980-08-22 1980-08-22 Axial fan for engine

Country Status (1)

Country Link
JP (1) JPS5741498A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569632A (en) * 1983-11-08 1986-02-11 Airflow Research And Manufacturing Corp. Back-skewed fan
US6847185B2 (en) 2001-10-03 2005-01-25 Kabushiki Kaisha Yaskawa Denki Apparatus for switching windings of AC three-phase motor
KR100912526B1 (en) 2002-12-26 2009-08-17 한라공조주식회사 Assembly of fan and shroud
JP2009273348A (en) * 2008-04-07 2009-11-19 Mitsubishi Electric Corp Motor drive device, refrigerating air conditioner and motor drive method
JP4662316B2 (en) * 2007-12-27 2011-03-30 株式会社安川電機 AC motor winding switching device and winding switching system thereof
DE102004046948B4 (en) * 2003-10-01 2015-12-24 Denso Corporation Fan and blower unit with this

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569632A (en) * 1983-11-08 1986-02-11 Airflow Research And Manufacturing Corp. Back-skewed fan
US6847185B2 (en) 2001-10-03 2005-01-25 Kabushiki Kaisha Yaskawa Denki Apparatus for switching windings of AC three-phase motor
KR100912526B1 (en) 2002-12-26 2009-08-17 한라공조주식회사 Assembly of fan and shroud
DE102004046948B4 (en) * 2003-10-01 2015-12-24 Denso Corporation Fan and blower unit with this
JP4662316B2 (en) * 2007-12-27 2011-03-30 株式会社安川電機 AC motor winding switching device and winding switching system thereof
JP2009273348A (en) * 2008-04-07 2009-11-19 Mitsubishi Electric Corp Motor drive device, refrigerating air conditioner and motor drive method

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