JPS6361593U - - Google Patents
Info
- Publication number
- JPS6361593U JPS6361593U JP15657586U JP15657586U JPS6361593U JP S6361593 U JPS6361593 U JP S6361593U JP 15657586 U JP15657586 U JP 15657586U JP 15657586 U JP15657586 U JP 15657586U JP S6361593 U JPS6361593 U JP S6361593U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- state
- seal packing
- shaft sealing
- pressure contact
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 4
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案の実施例による軸封装置の断
面図、第２図及び第３図は切換え機構の変形例を
示す断面図である。
１…ポンプケーシング、２…軸封ボツクス、３
…シール部材、５…回転軸、２１…シールパツキ
ン、２２…シール面、２８…切換え機構。
FIG. 1 is a sectional view of a shaft sealing device according to an embodiment of this invention, and FIGS. 2 and 3 are sectional views showing modified examples of the switching mechanism. 1...Pump casing, 2...Shaft sealing box, 3
... Seal member, 5... Rotating shaft, 21... Seal packing, 22... Seal surface, 28... Switching mechanism.
Claims (1)
が貫挿され、軸封ボツクスの内部にシール部材が
配備されてなるポンプの軸封装置において、 上記シール部材の配備箇所よりも外方の適所に
、シールパツキンと、このシールパツキンを上記
回転軸側に具備されたシール面に対して圧接した
状態とその圧接状態が解除された状態とに切り換
える切換え機構とが設けられていることを特徴と
するポンプの軸封装置。[Claims for Utility Model Registration] In a pump shaft sealing device in which a rotating shaft is inserted through a shaft sealing box provided in a casing, and a sealing member is provided inside the shaft sealing box, a location where the sealing member is provided. A seal packing and a switching mechanism for switching the seal packing between a state in which the seal packing is in pressure contact with a seal surface provided on the rotating shaft side and a state in which the pressure contact state is released are provided at a suitable location on the outer side of the rotary shaft. A pump shaft sealing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15657586U JPS6361593U (en) | 1986-10-13 | 1986-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15657586U JPS6361593U (en) | 1986-10-13 | 1986-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6361593U true JPS6361593U (en) | 1988-04-23 |
Family
ID=31078317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15657586U Pending JPS6361593U (en) | 1986-10-13 | 1986-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6361593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007046581A (en) * | 2005-08-12 | 2007-02-22 | Komatsu Zenoah Co | Pump |
| JP2009243524A (en) * | 2008-03-28 | 2009-10-22 | Nabtesco Corp | Device with seal |
-
1986
- 1986-10-13 JP JP15657586U patent/JPS6361593U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007046581A (en) * | 2005-08-12 | 2007-02-22 | Komatsu Zenoah Co | Pump |
| JP2009243524A (en) * | 2008-03-28 | 2009-10-22 | Nabtesco Corp | Device with seal |
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