JPH0468256U - - Google Patents
Info
- Publication number
- JPH0468256U JPH0468256U JP11137390U JP11137390U JPH0468256U JP H0468256 U JPH0468256 U JP H0468256U JP 11137390 U JP11137390 U JP 11137390U JP 11137390 U JP11137390 U JP 11137390U JP H0468256 U JPH0468256 U JP H0468256U
- Authority
- JP
- Japan
- Prior art keywords
- rear end
- end flange
- driving member
- circumferential direction
- rotary 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims 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
施例を示す装着状態の断面図、第２図は同じく要
部分解斜視図、第３図は他の実施例を示す装着状
態の断面図、第４図は同じく要部分解斜視図、第
５図および第６図はそれぞれ従来のメカニカルシ
ールを示す部分断面図である。
１０……固定摺動環、１６……回転摺動環、１
８……回転軸、２４……ケース、２４ｂ……後端
フランジ部、２６……筒状縁、２８……係合切欠
、３０，４０……舌片部、３４……キー、３８…
…ノツクピン。
FIG. 1 is a sectional view showing an embodiment of the mechanical seal according to the present invention in an installed state, FIG. 2 is an exploded perspective view of the main parts, and FIG. Similarly, FIG. 4 is an exploded perspective view of a main part, and FIGS. 5 and 6 are partial sectional views showing a conventional mechanical seal. 10... Fixed sliding ring, 16... Rotating sliding ring, 1
8... Rotating shaft, 24... Case, 24b... Rear end flange portion, 26... Cylindrical edge, 28... Engaging notch, 30, 40... Tongue piece portion, 34... Key, 38...
...Notsukupin.
Claims (1)
ピンからなる打込み部材が、回転摺動環を回転軸
外周に支持するケースの後端フランジ部背面と当
接するとともに、上記後端フランジ部内径から後
方へ延設した筒状縁の周方向一箇所に形成した係
合切欠と周方向に係合し、上記係合切欠の外周側
に位置して、上記後端フランジ部に後方へ屈曲突
出して上記打込み部材を押える舌片部を打ち出し
形成してなることを特徴とするメカニカルシール
。 A driving member consisting of a key or a dowel pin driven into the outer circumferential surface of the rotary shaft contacts the back surface of the rear end flange of the case that supports the rotary sliding ring on the outer circumference of the rotary shaft, and extends rearward from the inner diameter of the rear end flange. The driving member is engaged in the circumferential direction with an engagement notch formed at one location in the circumferential direction of the provided cylindrical edge, is located on the outer peripheral side of the engagement notch, and is bent and protrudes rearward from the rear end flange portion. A mechanical seal characterized by being formed by extruding a tongue piece that presses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11137390U JPH0468256U (en) | 1990-10-24 | 1990-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11137390U JPH0468256U (en) | 1990-10-24 | 1990-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468256U true JPH0468256U (en) | 1992-06-17 |
Family
ID=31858814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11137390U Pending JPH0468256U (en) | 1990-10-24 | 1990-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2015072248A1 (en) * | 2013-11-12 | 2017-03-16 | イーグル工業株式会社 | mechanical seal |
| WO2023283917A1 (en) * | 2021-07-14 | 2023-01-19 | 浙江鲁溪密封件有限公司 | Mechanical seal structure of integrated moving ring assembly |
-
1990
- 1990-10-24 JP JP11137390U patent/JPH0468256U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2015072248A1 (en) * | 2013-11-12 | 2017-03-16 | イーグル工業株式会社 | mechanical seal |
| WO2023283917A1 (en) * | 2021-07-14 | 2023-01-19 | 浙江鲁溪密封件有限公司 | Mechanical seal structure of integrated moving ring assembly |