JPS6250377U - - Google Patents
Info
- Publication number
- JPS6250377U JPS6250377U JP14199885U JP14199885U JPS6250377U JP S6250377 U JPS6250377 U JP S6250377U JP 14199885 U JP14199885 U JP 14199885U JP 14199885 U JP14199885 U JP 14199885U JP S6250377 U JPS6250377 U JP S6250377U
- Authority
- JP
- Japan
- Prior art keywords
- annular space
- space
- airtightly
- mechanical seal
- fixing ring
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 claims 1
Description
図面は本考案に係るメカニカルシールの均圧機
構の一実施例を示す半裁側断面図である。
１……ハウジング、１′……軸孔、６……回転
軸、７……メカニカルシール、８……固定リング
、１０……回転リング、１１……環状空間、１２
，１３……連通孔、１４……ダイアフラム、Ａ，
Ｂ……空間。
The drawing is a half-cut side sectional view showing an embodiment of the pressure equalizing mechanism of the mechanical seal according to the present invention. DESCRIPTION OF SYMBOLS 1... Housing, 1'... Shaft hole, 6... Rotating shaft, 7... Mechanical seal, 8... Fixed ring, 10... Rotating ring, 11... Annular space, 12
, 13...Communication hole, 14...Diaphragm, A,
B...Space.
Claims (1)
リングおよび該固定リングと密接摺動し回転軸側
に気密的に担持された回転リング等よりなるメカ
ニカルシールの軸方向両側空間と、前記ハウジン
グ内に別途形設した環状空間を、該環状空間から
前記両側空間へ貫通した連通孔をもつて連通せし
め、かつ前記環状空間に気密的に展開された可撓
性の環状シートをもつて前記両側空間を遮断して
なることを特徴とするメカニカルシールの均圧機
構。 A space on both sides in the axial direction of a mechanical seal consisting of a fixing ring airtightly supported on the inner periphery of the housing shaft hole, a rotating ring that closely slides with the fixing ring and airtightly supported on the rotating shaft side, and a space inside the housing. An annular space formed separately in the annular space is communicated with the two-side spaces through a communication hole passing through the annular space, and a flexible annular sheet is airtightly deployed in the annular space to communicate with the two-side spaces. A pressure equalizing mechanism of a mechanical seal that is characterized by blocking the .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985141998U JPH0227731Y2 (en) | 1985-09-19 | 1985-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985141998U JPH0227731Y2 (en) | 1985-09-19 | 1985-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6250377U true JPS6250377U (en) | 1987-03-28 |
| JPH0227731Y2 JPH0227731Y2 (en) | 1990-07-26 |
Family
ID=31050306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985141998U Expired JPH0227731Y2 (en) | 1985-09-19 | 1985-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227731Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07103580A (en) * | 1993-10-05 | 1995-04-18 | Hasegawa Tekko Kk | Cooling device for canned motor for refrigerator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4724452U (en) * | 1971-04-14 | 1972-11-18 |
-
1985
- 1985-09-19 JP JP1985141998U patent/JPH0227731Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4724452U (en) * | 1971-04-14 | 1972-11-18 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07103580A (en) * | 1993-10-05 | 1995-04-18 | Hasegawa Tekko Kk | Cooling device for canned motor for refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0227731Y2 (en) | 1990-07-26 |