JPH0240162U - - Google Patents
Info
- Publication number
- JPH0240162U JPH0240162U JP11793088U JP11793088U JPH0240162U JP H0240162 U JPH0240162 U JP H0240162U JP 11793088 U JP11793088 U JP 11793088U JP 11793088 U JP11793088 U JP 11793088U JP H0240162 U JPH0240162 U JP H0240162U
- Authority
- JP
- Japan
- Prior art keywords
- sliding
- sliding ring
- ring
- auxiliary member
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
- 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
施例を示す要部概略的断面図、第２図は第１図Ａ
―Ａ線における補助部材の埋設状態を示す断面図
、第３図から第５図は同じく補助部材による摺動
面の熱変形状態を示す説明図、第６図は従来のメ
カニカルシールを示す要部概略的断面図である。
１……機体（ハウジング）、２……回転軸、４
……回転摺接環（シールリング）、４１……摺動
面、５……固定摺接環（メイテイングリング）、
５１……摺動面、１１……補助部材、１２……凹
凸。
Figure 1 is a schematic cross-sectional view of the main part showing an embodiment of the mechanical seal according to the present invention, and Figure 2 is Figure 1A.
- A sectional view taken along the A line showing the embedded state of the auxiliary member, Figures 3 to 5 are explanatory diagrams showing the state of thermal deformation of the sliding surface due to the auxiliary member, and Figure 6 is the main part showing the conventional mechanical seal. It is a schematic cross-sectional view. 1... Body (housing), 2... Rotating shaft, 4
... Rotating sliding ring (seal ring), 41 ... Sliding surface, 5 ... Fixed sliding ring (mating ring),
51...Sliding surface, 11...Auxiliary member, 12...Irregularities.
Claims (1)
いずれか一方の摺動面の周面に、前記摺接環の基
材よりも熱膨張係数の大きい補助部材を放射状に
埋設したことを特徴とするメカニカルシール。 An auxiliary member having a coefficient of thermal expansion larger than that of the base material of the sliding ring is radially embedded in the circumferential surface of the sliding surface of either one of the rotating sliding ring and the fixed sliding ring that are brought into sliding contact with each other. A mechanical seal featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988117930U JPH0614147Y2 (en) | 1988-09-09 | 1988-09-09 | mechanical seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988117930U JPH0614147Y2 (en) | 1988-09-09 | 1988-09-09 | mechanical seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0240162U true JPH0240162U (en) | 1990-03-19 |
| JPH0614147Y2 JPH0614147Y2 (en) | 1994-04-13 |
Family
ID=31361827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988117930U Expired - Lifetime JPH0614147Y2 (en) | 1988-09-09 | 1988-09-09 | mechanical seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614147Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60110770U (en) * | 1983-12-29 | 1985-07-27 | イ−グル工業株式会社 | mechanical seal |
-
1988
- 1988-09-09 JP JP1988117930U patent/JPH0614147Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60110770U (en) * | 1983-12-29 | 1985-07-27 | イ−グル工業株式会社 | mechanical seal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614147Y2 (en) | 1994-04-13 |