JPH0464665U - - Google Patents
Info
- Publication number
- JPH0464665U JPH0464665U JP10791290U JP10791290U JPH0464665U JP H0464665 U JPH0464665 U JP H0464665U JP 10791290 U JP10791290 U JP 10791290U JP 10791290 U JP10791290 U JP 10791290U JP H0464665 U JPH0464665 U JP H0464665U
- Authority
- JP
- Japan
- Prior art keywords
- gasket
- sliding ring
- rotating shaft
- inner diameter
- rotating
- 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
- 238000010586 diagram Methods 0.000 description 2
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
施例を示す回転軸への回転摺接環の組付け状態の
説明図、第２図は同じくガスケツトの代表例を示
す断面図、第３図は従来のメカニカルシールの全
体構成を概略的に示す要部断面図、第４図は同じ
く従来の回転軸への回転摺接環の組付け状態を示
す説明図である。
１……機体（ハウジング）、２……回転軸、２
ａ……段付き面、３……ガスケツト、４……回転
摺接環、４ａ……対接面、４１……凹面部、５…
…スリーブ、１０……固定摺接環。
Fig. 1 is an explanatory diagram of a state in which a rotating sliding ring is assembled to a rotating shaft, showing an embodiment of the mechanical seal according to the present invention, Fig. 2 is a sectional view showing a typical example of a gasket, and Fig. 3 is a FIG. 4 is a cross-sectional view of a main part schematically showing the overall structure of a conventional mechanical seal, and FIG. 4 is an explanatory diagram showing a state in which a rotary sliding ring is assembled to a conventional rotary shaft. 1... Body (housing), 2... Rotating shaft, 2
a...Stepped surface, 3...Gasket, 4...Rotating sliding ring, 4a...Contact surface, 41...Concave surface portion, 5...
...Sleeve, 10...Fixed sliding ring.
Claims (1)
、回転軸側に設けられた回転摺接環を摺接させる
とともに、この回転摺接環を前記回転軸の段付き
面にガスケツトを介してスリーブにより挾持し固
定してなるメカニカルシールにおいて、前記回転
摺接環のガスケツトが対接する対接面に、前記ガ
スケツトの外径と印籠状に密接する凹面部を形成
し、かつ前記ガスケツトの内径を前記回転軸の段
付き面の内径に形成されたＲ部よりも大径にした
ことを特徴とするメカニカルシール。 A rotating sliding ring provided on the rotating shaft side is brought into sliding contact with a fixed sliding ring provided on the housing side of the fuselage, and this rotating sliding ring is attached to the stepped surface of the rotating shaft via a sleeve through a gasket. In the mechanical seal which is clamped and fixed by the rotary sliding ring, a concave portion is formed on the contact surface of the rotary sliding ring that the gasket contacts, and the inner diameter of the gasket is in close contact with the outer diameter of the gasket, and the inner diameter of the gasket is A mechanical seal characterized in that the diameter is larger than the R part formed on the inner diameter of the stepped surface of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10791290U JPH0464665U (en) | 1990-10-17 | 1990-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10791290U JPH0464665U (en) | 1990-10-17 | 1990-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0464665U true JPH0464665U (en) | 1992-06-03 |
Family
ID=31854638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10791290U Pending JPH0464665U (en) | 1990-10-17 | 1990-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0464665U (en) |
-
1990
- 1990-10-17 JP JP10791290U patent/JPH0464665U/ja active Pending