JPS60131758U - mechanical seal - Google Patents

mechanical seal

Info

Publication number
JPS60131758U
JPS60131758U JP1752984U JP1752984U JPS60131758U JP S60131758 U JPS60131758 U JP S60131758U JP 1752984 U JP1752984 U JP 1752984U JP 1752984 U JP1752984 U JP 1752984U JP S60131758 U JPS60131758 U JP S60131758U
Authority
JP
Japan
Prior art keywords
seal ring
mechanical seal
inner diameter
floating seat
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.)
Granted
Application number
JP1752984U
Other languages
Japanese (ja)
Other versions
JPH0121251Y2 (en
Inventor
秀和 高橋
Original Assignee
イーグル工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by イーグル工業株式会社 filed Critical イーグル工業株式会社
Priority to JP1752984U priority Critical patent/JPS60131758U/en
Publication of JPS60131758U publication Critical patent/JPS60131758U/en
Application granted granted Critical
Publication of JPH0121251Y2 publication Critical patent/JPH0121251Y2/ja
Granted legal-status Critical Current

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  • 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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のメカニカルシールの取り付は状態を示す
半裁正断面図、第２図ないし第４図は順　　　　　′次
第１実施例に係るメカニカルシールの取り付は状態を示
す正断面図ならびにそれぞれ第２実施例および第３実施
例に係るメカニカルシールの取り付は状態を示す半裁正
断面図である。 ２１．３１，４１・・・・・・ハウジング、２２．３２
・・・・・・コイルスプリング、２３，２３′、３３，
３３′・・・・・・フローティングシート、２４．２４
’、３４．３４’、４４．４４’・・・・・・Ｏリング
、２５，３′５，４５・・・・・・固定シールリング、
２５ａ、３５ａ、４５ａ・・・・・・固定シールリング
摺接面、２６゜３６．４６・・・・・・回転軸、２７，
３７，４７・・・・・・回転シールリング、２７　ａ、
　　３７　ａ、　　４７　ａ・・曲回転シールリング摺
接面。Figure 1 is a half-cut cross-sectional view showing the installation state of a conventional mechanical seal, and Figures 2 to 4 are a front cross-sectional view showing the installation state of the mechanical seal according to the first embodiment. FIG. 7 is a half-cut sectional view showing how the mechanical seals are attached according to the second embodiment and the third embodiment. 21.31,41...Housing, 22.32
・・・・・・Coil spring, 23, 23', 33,
33'...Floating seat, 24.24
', 34.34', 44.44'...O ring, 25,3'5,45...fixed seal ring,
25a, 35a, 45a... Fixed seal ring sliding surface, 26° 36.46... Rotating shaft, 27,
37, 47... Rotating seal ring, 27 a,
37 a, 47 a... Curved rotating seal ring sliding contact surface.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ハウジング内周に直接またはフローティングシー
トを介在させて装着される固定シールリングと、回転軸
に従動回転する回転シールリングとの摺接により流体を
密封するメカニカルシールにおいて、前記固定シールリ
ングおよび前記フローティングシートの内径が摺接面の
内径と同径またはそれよりも大径に形成されることを特
徴とするメカニカルシール。(1) A mechanical seal that seals fluid by sliding contact between a fixed seal ring attached directly to the inner periphery of the housing or with a floating seat interposed therebetween and a rotary seal ring that rotates driven by a rotating shaft, the fixed seal ring and A mechanical seal characterized in that the inner diameter of the floating seat is the same as or larger than the inner diameter of the sliding surface. （２）　　固定シールリングおよびフローティングシー
トの内径が断面斜角漸次大径になるテーパー状に形成さ
れることを特徴とする実用新案登録請求の範囲第１項記
載のメカニカルシール。(2) The mechanical seal according to claim 1, wherein the inner diameter of the fixed seal ring and the floating seat is tapered so that the cross-sectional oblique angle gradually increases in diameter.
JP1752984U 1984-02-13 1984-02-13 mechanical seal Granted JPS60131758U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1752984U JPS60131758U (en) 1984-02-13 1984-02-13 mechanical seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1752984U JPS60131758U (en) 1984-02-13 1984-02-13 mechanical seal

Publications (2)

Publication Number Publication Date
JPS60131758U true JPS60131758U (en) 1985-09-03
JPH0121251Y2 JPH0121251Y2 (en) 1989-06-26

Family

ID=30505319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1752984U Granted JPS60131758U (en) 1984-02-13 1984-02-13 mechanical seal

Country Status (1)

Country Link
JP (1) JPS60131758U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416968U (en) * 1977-07-06 1979-02-03

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416968B2 (en) * 1972-06-01 1979-06-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416968U (en) * 1977-07-06 1979-02-03

Also Published As

Publication number Publication date
JPH0121251Y2 (en) 1989-06-26

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