JPS60141500U - Variable strut of axial fan - Google Patents

Variable strut of axial fan

Info

Publication number
JPS60141500U
JPS60141500U JP2824584U JP2824584U JPS60141500U JP S60141500 U JPS60141500 U JP S60141500U JP 2824584 U JP2824584 U JP 2824584U JP 2824584 U JP2824584 U JP 2824584U JP S60141500 U JPS60141500 U JP S60141500U
Authority
JP
Japan
Prior art keywords
strut
axial fan
variable strut
variable
upstream
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.)
Granted
Application number
JP2824584U
Other languages
Japanese (ja)
Other versions
JPS6332958Y2 (en
Inventor
川端　泉一
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP2824584U priority Critical patent/JPS60141500U/en
Publication of JPS60141500U publication Critical patent/JPS60141500U/en
Application granted granted Critical
Publication of JPS6332958Y2 publication Critical patent/JPS6332958Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

本考案の実施例を示し、第１図は軸流ファンの断面図、
第２図は第１図におけるストラット部分Ａの拡大断面図
、第３図は第２図のＢ−Ｂ線部分の矢視図、第４図は翼
の速度三角形に関する説明図である。 １・・・動翼、２・・・ストラット、３・・・外側ケー
ス、４・・・内側ケース、５・・・回転円板、６・・・
電動機、７・・・駆動軸、８・・・可変リング、９，１
０・・・軸受、１１・・・ストラットの操作部。An embodiment of the present invention is shown, and FIG. 1 is a cross-sectional view of an axial fan.
FIG. 2 is an enlarged sectional view of the strut portion A in FIG. 1, FIG. 3 is a view taken along the line B--B in FIG. 2, and FIG. 4 is an explanatory diagram regarding the speed triangle of the blade. DESCRIPTION OF SYMBOLS 1... Moving blade, 2... Strut, 3... Outer case, 4... Inner case, 5... Rotating disk, 6...
Electric motor, 7... Drive shaft, 8... Variable ring, 9, 1
0... Bearing, 11... Strut operating section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 動翼の上流側に配置されたストラットの外周と内周を、
各々その上流端から所定長さだけケースに固定すると共
に、その下流端の外周を円周方向に動かしてストラット
を捩る手段を設けたことを特徴とする軸流ファンの可変
ストラット。The outer and inner circumferences of the struts placed upstream of the rotor blades are
A variable strut for an axial fan, characterized in that each strut is fixed to a case by a predetermined length from its upstream end, and is provided with means for twisting the strut by moving the outer periphery of the downstream end in the circumferential direction.
JP2824584U 1984-03-01 1984-03-01 Variable strut of axial fan Granted JPS60141500U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2824584U JPS60141500U (en) 1984-03-01 1984-03-01 Variable strut of axial fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2824584U JPS60141500U (en) 1984-03-01 1984-03-01 Variable strut of axial fan

Publications (2)

Publication Number Publication Date
JPS60141500U true JPS60141500U (en) 1985-09-19
JPS6332958Y2 JPS6332958Y2 (en) 1988-09-02

Family

ID=30525946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2824584U Granted JPS60141500U (en) 1984-03-01 1984-03-01 Variable strut of axial fan

Country Status (1)

Country Link
JP (1) JPS60141500U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008501091A (en) * 2004-06-01 2008-01-17 ボルボ エアロ コーポレイション Gas turbine compression system and compressor structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571099U (en) * 1978-11-10 1980-05-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5571099U (en) * 1978-11-10 1980-05-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008501091A (en) * 2004-06-01 2008-01-17 ボルボ エアロ コーポレイション Gas turbine compression system and compressor structure

Also Published As

Publication number Publication date
JPS6332958Y2 (en) 1988-09-02

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