JP5063514B2 - 軸封装置 - Google Patents
軸封装置 Download PDFInfo
- Publication number
- JP5063514B2 JP5063514B2 JP2008177840A JP2008177840A JP5063514B2 JP 5063514 B2 JP5063514 B2 JP 5063514B2 JP 2008177840 A JP2008177840 A JP 2008177840A JP 2008177840 A JP2008177840 A JP 2008177840A JP 5063514 B2 JP5063514 B2 JP 5063514B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- seal ring
- ring
- fixed
- hole
- 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.)
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Sealing (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
2 ポンプ室
4 シャフト貫通孔
5 環溝
6 固定密封環
7 シャフト導下部
8 環状間隙
9 回転密封環
10 ベローズ
11 リテーナ
13g 撹拌ブレード
13s 旋回撹拌縁
14 軸スリーブ
Claims (1)
- シャフト貫通孔の上端外側に環溝を凹設して固定密封環支承用のハウジングを構成し、軸封装置の固定密封環を上記環溝内へ該固定密封環の背端面と該環溝の底面とを当接するように嵌着させ、原動機のシャフト導下部に嵌装させた軸スリーブの外周と回転密封環と固定密封環およびシャフト貫通孔の各内周に環状間隙を保有させ、該固定密封環の直上において回転密封環は、リテーナにより結合されたベローズが上記軸スリーブ上端面の上方に位置するシャフト導下部に嵌着されることによってシャフトと共に回転されて、コイルスプリングのバネ付勢により固定密封環と摺接し、上記固定密封環内周径を回転密封環内周と同径もしくは若干大径に形成し、シャフトの回転方向に従って旋回前面側を下り勾配に導延される旋回撹拌縁を上記軸スリーブの外周面に近接するよう環状間隙に面する回転密封環の内周面に突設形成させると共に、上記シャフト貫通孔内周径を固定密封環内周と同径もしくは若干大径に形成し、該固定密封環およびシャフト貫通孔の各内周面に向けて外方へシャフトの回転方向に従って旋回前面側を下り勾配として下端をポンプ室内に導延される撹拌ブレードを、上記旋回撹拌縁の下方の軸スリーブの外周面に突設形成させたことを特徴とする軸封装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008177840A JP5063514B2 (ja) | 2008-07-08 | 2008-07-08 | 軸封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008177840A JP5063514B2 (ja) | 2008-07-08 | 2008-07-08 | 軸封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010019084A JP2010019084A (ja) | 2010-01-28 |
JP5063514B2 true JP5063514B2 (ja) | 2012-10-31 |
Family
ID=41704246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008177840A Active JP5063514B2 (ja) | 2008-07-08 | 2008-07-08 | 軸封装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5063514B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101985947B (zh) * | 2010-10-26 | 2012-05-09 | 宁波天工机械密封有限公司 | 集装式机械密封 |
CN102588323A (zh) * | 2012-03-16 | 2012-07-18 | 邱思婕 | 一种立式多级泵转子部件锁紧与传动装置 |
DE102013107601B4 (de) * | 2013-07-17 | 2022-08-11 | Hanon Systems | Stirnwanddichtungsanordnung |
CN103470527A (zh) * | 2013-08-23 | 2013-12-25 | 芜湖市中天密封件有限公司 | 渣浆泵自动增压机械密封件 |
CN107762964A (zh) * | 2017-11-21 | 2018-03-06 | 浙江天鹰机械密封件有限公司 | 单端面机械密封 |
CN111980955A (zh) * | 2018-12-27 | 2020-11-24 | 六安微领时代工业智能科技有限公司 | 一种塑料泵泵轴组装机 |
US11913466B2 (en) | 2019-12-16 | 2024-02-27 | Ebara Corporation | Pump and rotary baffle plate |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5910448Y2 (ja) * | 1979-08-27 | 1984-04-02 | 日本ピラ−工業株式会社 | 軸封装置 |
JP2000274380A (ja) * | 1999-03-24 | 2000-10-03 | Fuji Photo Film Co Ltd | 回転式ポンプ |
JP4493069B2 (ja) * | 2002-10-09 | 2010-06-30 | 株式会社鶴見製作所 | 水中ポンプ軸封装置 |
JP4614615B2 (ja) * | 2002-10-09 | 2011-01-19 | 株式会社鶴見製作所 | 水中ポンプの軸封装置 |
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2008
- 2008-07-08 JP JP2008177840A patent/JP5063514B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2010019084A (ja) | 2010-01-28 |
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