JPS61154366U - - Google Patents
Info
- Publication number
- JPS61154366U JPS61154366U JP3753685U JP3753685U JPS61154366U JP S61154366 U JPS61154366 U JP S61154366U JP 3753685 U JP3753685 U JP 3753685U JP 3753685 U JP3753685 U JP 3753685U JP S61154366 U JPS61154366 U JP S61154366U
- Authority
- JP
- Japan
- Prior art keywords
- case member
- fitted
- sliding
- axial direction
- fixed
- 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
- 238000009434 installation Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 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好適
一実施例を示す半裁断面図、第２図は同実施例の
装着状態を示す断面図、第３図は従来例に係るメ
カニカルシールの装着状態を示す断面図である。
１……メカニカルシール、４……ケース部材、
５……カラー、６……コイルスプリング、７……
コンプレツシヨンリング、８……回転摺動環、９
……固定摺動環、１０……回転軸、１１，２３…
…内向きフランジ、２７……ハウジング、ｌ……
ケース部材の軸方向内のり。
FIG. 1 is a half-cut cross-sectional view showing a preferred embodiment of the mechanical seal according to the present invention, FIG. 2 is a cross-sectional view showing the same embodiment in an installed state, and FIG. 3 shows a conventional mechanical seal in an installed state. FIG. 1... Mechanical seal, 4... Case member,
5...Color, 6...Coil spring, 7...
Compression ring, 8... Rotating sliding ring, 9
... Fixed sliding ring, 10 ... Rotating shaft, 11, 23 ...
...Inward flange, 27...Housing, l...
Inner axis of case member in axial direction.
Claims (1)
てなり、ハウジング内周に気密的に嵌着されるケ
ース部材と、該ケース部材の内周に気密的に嵌着
された固定摺動環等固定側部材と、前記ケース部
材の内周に回転自在に遊嵌され内周面において回
転軸に気密的に嵌着されるようになる回転摺動環
等回転側部材と、前記両摺動環を適宜面圧をもつ
て互いに摺接せしめるため、前記ケース部材の内
向きフランジ側に一端を担持されて前記摺動環の
うち少なくとも一方を軸方向に対して弾性付勢せ
しめるスプリングとよりなり、前記ケース部材の
軸方向のりが前記固定側、回転側の各部材および
スプリングの取付長を規制する長さに設定されて
なることを特徴とするメカニカルシール。 A case member that has a substantially cylindrical shape with inward flanges at both ends and is hermetically fitted to the inner periphery of the housing, a fixed sliding ring, etc. that is airtightly fitted to the inner periphery of the case member. a fixed side member, a rotating side member such as a rotary sliding ring that is rotatably loosely fitted to the inner circumference of the case member and airtightly fitted to the rotating shaft on the inner circumferential surface, and both of the sliding rings. a spring whose one end is supported on the inward flange side of the case member and which elastically biases at least one of the sliding rings in the axial direction, in order to bring them into sliding contact with each other with appropriate surface pressure; A mechanical seal characterized in that the axial direction of the case member is set to a length that regulates the installation length of each member on the fixed side, the rotating side, and the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3753685U JPS61154366U (en) | 1985-03-18 | 1985-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3753685U JPS61154366U (en) | 1985-03-18 | 1985-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61154366U true JPS61154366U (en) | 1986-09-25 |
Family
ID=30543708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3753685U Pending JPS61154366U (en) | 1985-03-18 | 1985-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61154366U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4927747A (en) * | 1972-07-12 | 1974-03-12 |
-
1985
- 1985-03-18 JP JP3753685U patent/JPS61154366U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4927747A (en) * | 1972-07-12 | 1974-03-12 |