JPS61190498U - - Google Patents

Info

Publication number
JPS61190498U
JPS61190498U JP7444185U JP7444185U JPS61190498U JP S61190498 U JPS61190498 U JP S61190498U JP 7444185 U JP7444185 U JP 7444185U JP 7444185 U JP7444185 U JP 7444185U JP S61190498 U JPS61190498 U JP S61190498U
Authority
JP
Japan
Prior art keywords
hub
guide groove
center
blades
axial blower
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
JP7444185U
Other languages
English (en)
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 JP7444185U priority Critical patent/JPS61190498U/ja
Publication of JPS61190498U publication Critical patent/JPS61190498U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第１図は本発明の一実施例による軸流送風機の
起動負荷軽減装置の正面図、第２図は同断面詳細
図、第３図は同第２図のＡ―Ａ断面図、第４図Ａ
は従来の軸流送風機の速度―トルク曲線図、第４
図Ｂは本考案の一実施例による軸流送風機の速度
―トルク曲線図、第５図は従来の軸流送風機の羽
根取付装置の正面図、第６図は同断面図である。 １……羽根、２……ハブ、３……ナツト、４…
…ナツト緩み止めピン、５……嵌合孔、６……案
内溝、７……バネ、８……案内装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外周に複数の羽根と中心部に回転軸の嵌合孔を
    有したハブを具備した羽根車を有し、上記羽根の
    取付部外面のらせん状の案内溝と、この案内溝に
    はめ込まれたハブの外輪部の案内装置および羽根
    をハブの中心方向に付勢するバネとを備えた軸流
    送風機の起動負荷減装置。
JP7444185U 1985-05-20 1985-05-20 Pending JPS61190498U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7444185U JPS61190498U (ja) 1985-05-20 1985-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7444185U JPS61190498U (ja) 1985-05-20 1985-05-20

Publications (1)

Publication Number Publication Date
JPS61190498U true JPS61190498U (ja) 1986-11-27

Family

ID=30614741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7444185U Pending JPS61190498U (ja) 1985-05-20 1985-05-20

Country Status (1)

Country Link
JP (1) JPS61190498U (ja)

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