JP5142596B2 - 送風用ファンの防振具及びそれを備える送風用ファン構造体 - Google Patents
送風用ファンの防振具及びそれを備える送風用ファン構造体 Download PDFInfo
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- JP5142596B2 JP5142596B2 JP2007156541A JP2007156541A JP5142596B2 JP 5142596 B2 JP5142596 B2 JP 5142596B2 JP 2007156541 A JP2007156541 A JP 2007156541A JP 2007156541 A JP2007156541 A JP 2007156541A JP 5142596 B2 JP5142596 B2 JP 5142596B2
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- outer cylinder
- vibration isolator
- blower fan
- diameter side
- vibration
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本発明の目的とするところは、こうした課題を解決した送風用ファンの防振具及び、それを備えた送風用ファン構造体を提供することにある。
10 防振具(本発明防振具)
10a シャフト嵌合孔
11 外筒
11f 環状凸部
11g 溝
11p 突出部
11r リブ
12 内筒
13 弾性部材
20 プロペラファン(本発明に係る送風用ファン)
21 ハブ
22 隔壁
23 プロペラファン外筒部
24 羽根
25 フィン
30 ターボファン(本発明に係る送風用ファン)
31 ハブ 32 支持板
33 シュラウド
34 羽根
40 シロッコファン(本発明に係る送風用ファン)
41 ハブ
42 ディスク部材
43 羽根
50 防振具(従来防振具)
51 外筒
51a 周壁
51b フランジ
52 内筒
53 弾性部材
D 可動型側凹部
D1 可動型
D2 固定型
e1 大径側軸方向端面
e2 小径側軸方向端面
f1 外筒外周の段差面
f2 外筒外周の大径側領域面
f3 外筒外周の小径側領域面
f4 外筒内周面
f5 筒状部内周面
F1 段差面
F2 凹部第一内周面
F3 凹部段差面
F4 凹部第二内周面
F5 可動型側合せ面
F6 固定型側合せ面
P 突出部位
S 段差
O 軸(軸心)
M モータ
Ms モータ軸
Claims (3)
- 熱可塑性樹脂からなる外筒と内筒とを弾性部材で連結したインサート品としての防振具であって、該外筒に送風用ファンが射出成形される送風用ファンの防振具において、
前記外筒における外周面の全周に亘って段差を形成して、該段差で分けられた小径側の領域面及び大径側の領域面のうち大径側の領域面を送風用ファンの保持領域とし、
前記外筒の端部のうちの少なくとも一方を、前記弾性部材の端面における最外周側縁部よりも軸方向に突出した突出部位とし、
前記突出部位の内周面を、その端面に向かうに従って拡径する傾斜面としてなることを特徴とする、送風用ファンの防振具。 - 前記段差を、前記外筒の軸方向に対して直交する面としてなる請求項1に記載の、送風用ファンの防振具。
- 請求項1又は2に記載の防振具と、この防振具の外筒における前記保持領域に保持される送風用ファンとを有することを特徴とする送風用ファン構造体。
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JP2007156541A JP5142596B2 (ja) | 2007-06-13 | 2007-06-13 | 送風用ファンの防振具及びそれを備える送風用ファン構造体 |
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JP2007156541A JP5142596B2 (ja) | 2007-06-13 | 2007-06-13 | 送風用ファンの防振具及びそれを備える送風用ファン構造体 |
Related Child Applications (1)
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JP2011186692A Division JP5367785B2 (ja) | 2011-08-30 | 2011-08-30 | 送風用ファンの防振具及びそれを備える送風用ファン構造体 |
Publications (2)
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JP2008309032A JP2008309032A (ja) | 2008-12-25 |
JP5142596B2 true JP5142596B2 (ja) | 2013-02-13 |
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JP2007156541A Active JP5142596B2 (ja) | 2007-06-13 | 2007-06-13 | 送風用ファンの防振具及びそれを備える送風用ファン構造体 |
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JP (1) | JP5142596B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4928500B2 (ja) * | 2008-05-15 | 2012-05-09 | 日清紡メカトロニクス株式会社 | 送風用ファンの防振具及びそれを備える送風用ファン構造体 |
JP2012092810A (ja) * | 2010-10-28 | 2012-05-17 | Tokai Rubber Ind Ltd | 回転ファンの製造方法 |
JP5367785B2 (ja) * | 2011-08-30 | 2013-12-11 | 日清紡メカトロニクス株式会社 | 送風用ファンの防振具及びそれを備える送風用ファン構造体 |
JP6175285B2 (ja) * | 2013-06-07 | 2017-08-02 | 日清紡メカトロニクス株式会社 | 送風用ファンの防振具及び送風用ファン構造体 |
CN112524072B (zh) * | 2020-12-02 | 2022-04-26 | 苏州拓达精密机械有限公司 | 一种汽车风扇结构及其风扇套筒 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0921399A (ja) * | 1995-07-04 | 1997-01-21 | Mitsubishi Heavy Ind Ltd | 送風機 |
JP2003056492A (ja) * | 2001-06-07 | 2003-02-26 | Matsushita Electric Ind Co Ltd | 送風機用羽根車及びその製造方法 |
JP4907018B2 (ja) * | 2001-09-03 | 2012-03-28 | 三菱電機株式会社 | 送風機及び空気調和機 |
JP2003269381A (ja) * | 2002-03-13 | 2003-09-25 | Mitsubishi Electric Corp | 送風機及びファンの支持機構及び空気調和機 |
JP2003343488A (ja) * | 2002-05-28 | 2003-12-03 | Daikin Ind Ltd | 送風機用羽根車 |
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