JPS6359267U - - Google Patents
Info
- Publication number
- JPS6359267U JPS6359267U JP15375886U JP15375886U JPS6359267U JP S6359267 U JPS6359267 U JP S6359267U JP 15375886 U JP15375886 U JP 15375886U JP 15375886 U JP15375886 U JP 15375886U JP S6359267 U JPS6359267 U JP S6359267U
- Authority
- JP
- Japan
- Prior art keywords
- retainer
- sealing ring
- holder
- tapered surface
- jack bolt
- 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
- 238000007789 sealing Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
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
示す断面図、第２図は同じく要部拡大断面図、第
３図は従来のメカニカルシールの一例を示す半裁
した断面図である。
２……固定側密封リング、５……回転側密封リ
ング、６……テーパ面、７……リテーナ、８……
段部、９……ホルダ、１１……鍔部、１２……ジ
ヤツキボルト、１３……環状空間、１４……パツ
キングとしてのＯリング。
FIG. 1 is a cross-sectional view showing an embodiment of the mechanical seal of the present invention, FIG. 2 is an enlarged cross-sectional view of the main part, and FIG. 3 is a cross-sectional view cut in half showing an example of a conventional mechanical seal. 2... Fixed side sealing ring, 5... Rotating side sealing ring, 6... Tapered surface, 7... Retainer, 8...
Stepped portion, 9... Holder, 11... Collar portion, 12... Jacket bolt, 13... Annular space, 14... O-ring as packing.
Claims (1)
された一方の密封リングの外周面前部にテーパ面
を設け、該一方の密封リングをリテーナの段部内
に嵌着し、該リテーナの外側に、ジヤツキボルト
が螺着されて該ジヤツキボルトの回転によりリテ
ーナに対して軸方向相対移動するホルダを装着し
、該ホルダの前端に形設された鍔部と前記一方の
密封リングの外周のテーパ面と前記リテーナの段
部内周面とで形成された環状空間内にパツキング
を装着してなることを特徴とするメカニカルシー
ル。 A tapered surface is provided on the front outer peripheral surface of one circumferentially divided sealing ring that closely slides with the other sealing ring, and the one sealing ring is fitted into the stepped portion of the retainer, and on the outside of the retainer, A holder is mounted on which a jack bolt is screwed and moves relative to the retainer in the axial direction by rotation of the jack bolt, and a flange formed at the front end of the holder, a tapered surface on the outer periphery of the one sealing ring, and the retainer. A mechanical seal characterized in that a packing is installed in an annular space formed by an inner circumferential surface of a stepped part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15375886U JPH0129325Y2 (en) | 1986-10-08 | 1986-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15375886U JPH0129325Y2 (en) | 1986-10-08 | 1986-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6359267U true JPS6359267U (en) | 1988-04-20 |
| JPH0129325Y2 JPH0129325Y2 (en) | 1989-09-06 |
Family
ID=31072928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15375886U Expired JPH0129325Y2 (en) | 1986-10-08 | 1986-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0129325Y2 (en) |
-
1986
- 1986-10-08 JP JP15375886U patent/JPH0129325Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0129325Y2 (en) | 1989-09-06 |