JPS614064U - mechanical seal - Google Patents
mechanical sealInfo
- Publication number
- JPS614064U JPS614064U JP8735284U JP8735284U JPS614064U JP S614064 U JPS614064 U JP S614064U JP 8735284 U JP8735284 U JP 8735284U JP 8735284 U JP8735284 U JP 8735284U JP S614064 U JPS614064 U JP S614064U
- Authority
- JP
- Japan
- Prior art keywords
- sliding ring
- housing
- fixed sliding
- rotating shaft
- hole
- 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
Landscapes
- Mechanical Sealing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のメカニカルシールの装着状態を示す断面
図、第2図は本考案の一実施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。
21・・・ハウジング、22・・・軸孔、23・・・回
転軸、24・・・メカニカルシール、28・・・シール
リング、29・・・保持環、31・・・フローテイング
シ一ト、32・・・コンブレツションリング、33・・
・ケース、34・・・コイルスプリング、36・・・植
込みボルト、37,38・・・六角ナット、40・・・
ケース後端面、41・・・貫通孔、43・・・ドライブ
ピン、44・・・頭部。FIG. 1 is a sectional view showing how a conventional mechanical seal is installed, and FIG. 2 is a sectional view showing how a mechanical seal according to an embodiment of the present invention is installed. 21...Housing, 22...Shaft hole, 23...Rotating shaft, 24...Mechanical seal, 28...Seal ring, 29...Retaining ring, 31...Floating seat , 32... combination ring, 33...
・Case, 34... Coil spring, 36... Stud bolt, 37, 38... Hexagonal nut, 40...
Case rear end surface, 41... Through hole, 43... Drive pin, 44... Head.
Claims (1)
が軸方向に変位する機器に装着されるメカニカルシール
において、前記回転軸の外周に嵌着され、該回転軸に従
動する回暫摺動環と、前記ハウジングの軸孔内周に軸方
向移動可能に嵌挿される固定摺動環と、該固定摺動環を
前記回転摺動環に圧接すべく該固定摺動環の背後に配設
される所要数のジイルスプリングと、該コイルスプリン
・ グの後端を保持し、前記ハウジングの軸孔開口縁に
取着されるケースとを有するとともに、該ケースに軸方
向に延びる貫通孔を穿設し、該貫通孔に、前記回転軸の
変位に追随する固定摺動環の位′ 置を示すピンを貫挿
し、該ピンの指示に合わせて前記ハウジングに対子るゲ
−スの取着位置を調整−するバネ荷重調整機構を備えて
な門ことを特徴とするメカニカルシール。In a mechanical seal installed in a device in which a housing and a rotating shaft inserted into a shaft hole of the housing are displaced in the axial direction, a rotating sliding ring is fitted onto the outer periphery of the rotating shaft and follows the rotating shaft. a fixed sliding ring fitted into the inner periphery of the shaft hole of the housing so as to be movable in the axial direction; and a fixed sliding ring disposed behind the fixed sliding ring so as to press the fixed sliding ring against the rotating sliding ring. and a case that holds the rear end of the coil spring and is attached to the opening edge of the shaft hole of the housing, and a through hole extending in the axial direction is bored in the case. Then, a pin indicating the position of the fixed sliding ring that follows the displacement of the rotating shaft is inserted into the through hole, and the mounting position of the opposing gate on the housing is determined according to the instruction of the pin. A mechanical seal characterized by having a spring load adjustment mechanism for adjusting the gate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8735284U JPS614064U (en) | 1984-06-14 | 1984-06-14 | mechanical seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8735284U JPS614064U (en) | 1984-06-14 | 1984-06-14 | mechanical seal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS614064U true JPS614064U (en) | 1986-01-11 |
JPS6322381Y2 JPS6322381Y2 (en) | 1988-06-20 |
Family
ID=30639488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8735284U Granted JPS614064U (en) | 1984-06-14 | 1984-06-14 | mechanical seal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS614064U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009144918A (en) * | 2007-11-23 | 2009-07-02 | Burgmann Industries Gmbh & Co Kg | Device for fixing, in rotational direction, seal ring of mechanical seal assembly movably held in axial direction by mounting part |
-
1984
- 1984-06-14 JP JP8735284U patent/JPS614064U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009144918A (en) * | 2007-11-23 | 2009-07-02 | Burgmann Industries Gmbh & Co Kg | Device for fixing, in rotational direction, seal ring of mechanical seal assembly movably held in axial direction by mounting part |
Also Published As
Publication number | Publication date |
---|---|
JPS6322381Y2 (en) | 1988-06-20 |
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