JPH0224096U - - Google Patents

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Publication number
JPH0224096U
JPH0224096U JP10212988U JP10212988U JPH0224096U JP H0224096 U JPH0224096 U JP H0224096U JP 10212988 U JP10212988 U JP 10212988U JP 10212988 U JP10212988 U JP 10212988U JP H0224096 U JPH0224096 U JP H0224096U
Authority
JP
Japan
Prior art keywords
fan
boss
recesses
view
filled
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
JP10212988U
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 JP10212988U priority Critical patent/JPH0224096U/ja
Publication of JPH0224096U publication Critical patent/JPH0224096U/ja
Pending legal-status Critical Current

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第1図は縦断正面図、第2図は一部切欠平面図
、第3図はボス部の拡大平面図、第4図はボス部
の拡大底面図、第5図は同上ボス部の縦断正面図
、第6図はPs―Q特性曲線図、第7図はシロツ
コフアンの縦断側面図、第8図は同上正面図、第
9図はボス部の拡大背面図、第10図はプロペラ
フアンの一部切欠側面図、第11図は同上正面図
、第12図は同上背面部、第13図は一般的な従
来例の縦断正面図、第14図は同上一部切欠平面
図、第15図はボス部の縦断正面図である。 23……ボス部、28……ボス、29……駆動
軸、30……ブツシユ、31……軸孔、32,3
3……リング状の凹所、36,37……吸振部材

Claims (1)

  1. 【実用新案登録請求の範囲】 ターボフアン、シロツコフアン、プロペラフア
    ンなどの送風機のボス部構造であつて、 駆動軸を軸支するボス部に軸孔と同心円状で夫
    々径が異なり、かつ、ボス部に対し交互に逆方向
    に開口したリング状のくぼみ(凹所)を複数個形
    成し、上記くぼみ(凹所)に弾力性をもつゴム、
    合成樹脂などの吸振部材を充填したことを特徴と
    する送風機のボス部構造。
JP10212988U 1988-08-01 1988-08-01 Pending JPH0224096U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10212988U JPH0224096U (ja) 1988-08-01 1988-08-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10212988U JPH0224096U (ja) 1988-08-01 1988-08-01

Publications (1)

Publication Number Publication Date
JPH0224096U true JPH0224096U (ja) 1990-02-16

Family

ID=31331751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10212988U Pending JPH0224096U (ja) 1988-08-01 1988-08-01

Country Status (1)

Country Link
JP (1) JPH0224096U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100412359B1 (ko) * 2001-10-31 2003-12-31 엘지전자 주식회사 터보팬

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125511A (en) * 1978-03-15 1979-09-29 Fram Corp Fan with flexible blade provided with vibrationnproof device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125511A (en) * 1978-03-15 1979-09-29 Fram Corp Fan with flexible blade provided with vibrationnproof device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100412359B1 (ko) * 2001-10-31 2003-12-31 엘지전자 주식회사 터보팬

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