JPS6199764U - - Google Patents
Info
- Publication number
- JPS6199764U JPS6199764U JP18434584U JP18434584U JPS6199764U JP S6199764 U JPS6199764 U JP S6199764U JP 18434584 U JP18434584 U JP 18434584U JP 18434584 U JP18434584 U JP 18434584U JP S6199764 U JPS6199764 U JP S6199764U
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- diameter side
- sliding ring
- mechanical seal
- members
- 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
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案に係るメカニカルシールの好ま
しい一実施例を示す半裁断面図、第２図は従来の
メカニカルシールの一例を示す半裁断面図である
。
１……回転軸、２……回転摺動環、４……ケー
シング、５……固定摺動環、１１……内径側ベロ
ーズ、１２……外径側ベローズ、１３……密閉空
間、１４……加圧タンク、１５……圧力導入路、
２０……加圧源。
FIG. 1 is a half-cut sectional view showing a preferred embodiment of a mechanical seal according to the present invention, and FIG. 2 is a half-cut sectional view showing an example of a conventional mechanical seal. DESCRIPTION OF SYMBOLS 1... Rotating shaft, 2... Rotating sliding ring, 4... Casing, 5... Fixed sliding ring, 11... Inner diameter side bellows, 12... Outer diameter side bellows, 13... Sealed space, 14... ...pressurized tank, 15...pressure introduction path,
20... Pressure source.
Claims (1)
間を密封し、また前記摺動環を弾性押圧せしめる
作用等を有するベローズを用いたメカニカルシー
ルにおいて、前記ベローズを外径側ベローズと内
径側ベローズとよりなる二重構造とし、該両ベロ
ーズおよびその両端に接合された部材に囲まれて
形成された密閉空間を、外部の圧力源に圧力導入
路を介して連通し加圧制御する構成としたことを
特徴とするメカニカルシール。 In a mechanical seal using a bellows that is interposed between a sliding ring and another member to seal between the two members and to elastically press the sliding ring, the bellows is placed on the outer diameter side. It has a double structure consisting of a bellows and an inner diameter side bellows, and the sealed space formed by being surrounded by both bellows and members joined to both ends thereof is communicated with an external pressure source via a pressure introduction path and pressurized. A mechanical seal characterized by having a control configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18434584U JPS6199764U (en) | 1984-12-06 | 1984-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18434584U JPS6199764U (en) | 1984-12-06 | 1984-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6199764U true JPS6199764U (en) | 1986-06-26 |
Family
ID=30741831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18434584U Pending JPS6199764U (en) | 1984-12-06 | 1984-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6199764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6327765U (en) * | 1986-08-08 | 1988-02-23 | ||
| WO2015190350A1 (en) * | 2014-06-13 | 2015-12-17 | イーグル工業株式会社 | Mechanical seal |
-
1984
- 1984-12-06 JP JP18434584U patent/JPS6199764U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6327765U (en) * | 1986-08-08 | 1988-02-23 | ||
| WO2015190350A1 (en) * | 2014-06-13 | 2015-12-17 | イーグル工業株式会社 | Mechanical seal |
| JPWO2015190350A1 (en) * | 2014-06-13 | 2017-04-20 | イーグル工業株式会社 | mechanical seal |
| US9631727B1 (en) | 2014-06-13 | 2017-04-25 | Eagle Industry Co., Ltd. | Mechanical seal |