JPH02146273U - - Google Patents
Info
- Publication number
- JPH02146273U JPH02146273U JP5568489U JP5568489U JPH02146273U JP H02146273 U JPH02146273 U JP H02146273U JP 5568489 U JP5568489 U JP 5568489U JP 5568489 U JP5568489 U JP 5568489U JP H02146273 U JPH02146273 U JP H02146273U
- Authority
- JP
- Japan
- Prior art keywords
- rotating
- ring
- mechanical seal
- flange
- rotating shaft
- 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
- 238000012856 packing Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案に係るメカニカルシールの一実
施例を示す概略的要部断面図、第２図は従来のメ
カニカルシールを示す概略的要部断面図である。
１……回転軸、２……固定環（メイテイングリ
ング）、３……回転環（シールリング）、３ａ…
…鍔部、３１……凹溝、４……ガータースプリン
グ、５……パツキン、７……コイルスプリング、
８……回転側ハウジング。
FIG. 1 is a schematic cross-sectional view of a main part showing an embodiment of a mechanical seal according to the present invention, and FIG. 2 is a schematic cross-sectional view of a main part showing a conventional mechanical seal. 1... Rotating shaft, 2... Fixed ring (mating ring), 3... Rotating ring (seal ring), 3a...
...Flame part, 31... Concave groove, 4... Garter spring, 5... Packing, 7... Coil spring,
8...Rotating side housing.
Claims (1)
有する回転環を摺接させ、かつこの回転環の裏面
側に前記回転軸の軸周にガータースプリングを介
して圧接されるパツキンを一体的に接着保持させ
てコイルスプリングと共に回転側ハウジングに組
み込んでなる本体回転型構造を有するメカニカル
シールにおいて、前記回転環の摺動面側の鍔部と
の境界部に凹溝を形成したことを特徴とするメカ
ニカルシール。 A rotating ring fixed to the rotating shaft side and having a flange on the outer periphery is brought into sliding contact with the stationary ring, and a packing is integrated on the back side of the rotating ring that is pressed against the periphery of the rotating shaft via a garter spring. A mechanical seal having a rotating body structure in which the rotary ring is adhered and held together with a coil spring in a rotating housing, characterized in that a groove is formed at the boundary between the sliding surface side of the rotating ring and the flange. Mechanical seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5568489U JPH0625747Y2 (en) | 1989-05-15 | 1989-05-15 | mechanical seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5568489U JPH0625747Y2 (en) | 1989-05-15 | 1989-05-15 | mechanical seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02146273U true JPH02146273U (en) | 1990-12-12 |
| JPH0625747Y2 JPH0625747Y2 (en) | 1994-07-06 |
Family
ID=31578857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5568489U Expired - Lifetime JPH0625747Y2 (en) | 1989-05-15 | 1989-05-15 | mechanical seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0625747Y2 (en) |
-
1989
- 1989-05-15 JP JP5568489U patent/JPH0625747Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0625747Y2 (en) | 1994-07-06 |