JPS63178670U - - Google Patents
Info
- Publication number
- JPS63178670U JPS63178670U JP6892387U JP6892387U JPS63178670U JP S63178670 U JPS63178670 U JP S63178670U JP 6892387 U JP6892387 U JP 6892387U JP 6892387 U JP6892387 U JP 6892387U JP S63178670 U JPS63178670 U JP S63178670U
- Authority
- JP
- Japan
- Prior art keywords
- packing
- seal
- seal ring
- side member
- inner periphery
- 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
- 238000012856 packing Methods 0.000 claims description 7
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案メカニカルシールの一実施例を
示す半裁断面図、第２図は同じく要部斜視図、第
３図は従来構造の１例を示す半裁断面図である。
１ａ，１ｂ…シールリング、２ａ，２ｂ…パツ
キング、３…回転軸、４…シールカバー、５…ハ
ウジング、６…フランジ部材、７ａ，７ｂ，１０
ａ，１０ｂ…係合凹部、８ａ，８ｂ，９ａ，９ｂ
…係合凸部。
FIG. 1 is a half-cut sectional view showing an embodiment of the mechanical seal of the present invention, FIG. 2 is a perspective view of the same essential parts, and FIG. 3 is a half-cut sectional view showing an example of a conventional structure. 1a, 1b... Seal ring, 2a, 2b... Packing, 3... Rotating shaft, 4... Seal cover, 5... Housing, 6... Flange member, 7a, 7b, 10
a, 10b...Engagement recess, 8a, 8b, 9a, 9b
...Engagement convex portion.
Claims (1)
グを介して装着されたシールリングと、ハウジン
グ側部材の内周にパツキングを介して装着された
シールリングが、前記両パツキングの反発力によ
つて互いに密接摺動するメカニカルシールにおい
て、パツキングとシールリングの間、パツキング
とシールカバーの間、およびパツキングとハウジ
ング側部材の間に、それぞれ所要数の凹凸係合部
を設けたことを特徴とするメカニカルシール。 The seal ring attached to the inner periphery of the seal cover provided on the shaft via packing, and the seal ring attached to the inner periphery of the housing side member via packing, are pushed together by the repulsive force of both packings. A mechanical seal that slides closely, characterized in that a required number of uneven engagement parts are provided between the packing and the seal ring, between the packing and the seal cover, and between the packing and the housing side member. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6892387U JPS63178670U (en) | 1987-05-11 | 1987-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6892387U JPS63178670U (en) | 1987-05-11 | 1987-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63178670U true JPS63178670U (en) | 1988-11-18 |
Family
ID=30909184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6892387U Pending JPS63178670U (en) | 1987-05-11 | 1987-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63178670U (en) |
-
1987
- 1987-05-11 JP JP6892387U patent/JPS63178670U/ja active Pending