JPH02105665U - - Google Patents
Info
- Publication number
- JPH02105665U JPH02105665U JP1369389U JP1369389U JPH02105665U JP H02105665 U JPH02105665 U JP H02105665U JP 1369389 U JP1369389 U JP 1369389U JP 1369389 U JP1369389 U JP 1369389U JP H02105665 U JPH02105665 U JP H02105665U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- ring
- rotating
- rotating shaft
- mechanical seal
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第1図ないし第3図は本考案の一実施例を示す
図で、第1図はメカニカルシールの半裁断面図、
第2図は第1図中部を拡大して示す図、第3図
はシールリングの断面図、第4図および第5図は
従来例を示す図で、第4図はメカニカルシールの
半裁断面図、第5図は第4図中V部を拡大して示
す図である。
1……ハウジング、3……回転軸、5……固定
環、7……回転環、11……スプリング、101
……パツキング、103……金属製補強部材、1
05……ゴム。
1 to 3 are views showing one embodiment of the present invention, and FIG. 1 is a half-cut sectional view of a mechanical seal;
Figure 2 is an enlarged view of the middle part of Figure 1, Figure 3 is a sectional view of the seal ring, Figures 4 and 5 are views of conventional examples, and Figure 4 is a half-cut sectional view of the mechanical seal. , FIG. 5 is an enlarged view of the V section in FIG. 4. DESCRIPTION OF SYMBOLS 1... Housing, 3... Rotating shaft, 5... Fixed ring, 7... Rotating ring, 11... Spring, 101
... Packing, 103 ... Metal reinforcing member, 1
05...Rubber.
Claims (1)
と、上記ハウジングと回転軸との間に配置され上
記固定環に当接配置された回転環と、上記ハウジ
ングと回転軸との間に配置され上記回転環を固定
環方向に付勢して圧接させる弾性部材とを具備し
てなるメカニカルシールにおいて、上記固定環の
外周面とハウジングとの間には、金属により補強
され横断面形状がX字状をなすパツキングが装着
されていることを特徴とするメカニカルシール。 a fixed ring disposed between the housing and the rotating shaft; a rotating ring disposed between the housing and the rotating shaft and in contact with the fixed ring; and a rotating ring disposed between the housing and the rotating shaft. In a mechanical seal comprising an elastic member that urges the rotating ring toward the stationary ring and presses it into contact with the stationary ring, a space between the outer peripheral surface of the stationary ring and the housing is reinforced with metal and has an X-shaped cross-sectional shape. A mechanical seal characterized by being equipped with a shaped packing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1369389U JPH02105665U (en) | 1989-02-08 | 1989-02-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1369389U JPH02105665U (en) | 1989-02-08 | 1989-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02105665U true JPH02105665U (en) | 1990-08-22 |
Family
ID=31224219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1369389U Pending JPH02105665U (en) | 1989-02-08 | 1989-02-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02105665U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016044760A (en) * | 2014-08-22 | 2016-04-04 | 日本ピラー工業株式会社 | Shaft seal device |
-
1989
- 1989-02-08 JP JP1369389U patent/JPH02105665U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016044760A (en) * | 2014-08-22 | 2016-04-04 | 日本ピラー工業株式会社 | Shaft seal device |