JPS60178661U - mechanical seal - Google Patents

mechanical seal

Info

Publication number
JPS60178661U
JPS60178661U JP6702784U JP6702784U JPS60178661U JP S60178661 U JPS60178661 U JP S60178661U JP 6702784 U JP6702784 U JP 6702784U JP 6702784 U JP6702784 U JP 6702784U JP S60178661 U JPS60178661 U JP S60178661U
Authority
JP
Japan
Prior art keywords
ring
supported
housing side
seal
outer periphery
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
JP6702784U
Other languages
Japanese (ja)
Other versions
JPS6319661Y2 (en
Inventor
秀和 高橋
吉村　斉
Original Assignee
イ−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−グル工業株式会社 filed Critical イ−グル工業株式会社
Priority to JP6702784U priority Critical patent/JPS60178661U/en
Publication of JPS60178661U publication Critical patent/JPS60178661U/en
Application granted granted Critical
Publication of JPS6319661Y2 publication Critical patent/JPS6319661Y2/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) [Abstract] 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]

図面は本考案メカニカルシールの一実施例を示す正断面
図である。 １・・・シャフト、２・・・ハウジング、４・・・シー
ルリング、５，１２・・・Ｏ゛リング６・・・カラー、
７・・・コンプレッションリング、７ｂ・・・円弧状皮
面、８・・・コイルスプリング、１０・・・フローティ
ングシート、Ｈ）ａ・・・球面状外周面。The drawing is a front sectional view showing an embodiment of the mechanical seal of the present invention. 1... Shaft, 2... Housing, 4... Seal ring, 5, 12... O゛ ring 6... Collar,
7... Compression ring, 7b... Arc-shaped skin surface, 8... Coil spring, 10... Floating seat, H)a... Spherical outer peripheral surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハウジング側に担持したフローティングシートとシャフ
ト側に担持したシールリングを摺接して軸封するメカニ
カルシールにおいて、内径面をＯリングを介してハウジ
ング側に対し気密的に、かつ浮上担持するとともに球面
状外周面をハウジング側に内挿したフローティングシー
トと、シャフト側に固着したカラーの外周に対しそ内径
に形成した断面が円弧状の円弧状皮面を外挿してなるコ
ンプレッションリングと、該コンプレッションリングに
摺動面の他端と当接し、回動連結するとともに前記フロ
ーティングシートと摺動面を密接し、かつシャフト側の
部材外周にＯリングを介して気密的に浮上担持しでなる
シールリングと、上記コンプレッションリングをシール
リング方向に弾性押圧するコイルスプリング等の弾性部
材からなり、前記フローティングシートとハウジング側
・の気密担持構造部内外径と、シールリングとシャフト
側の気密担持構造部内外径が略同径となるこ゛　とを特
徴とするメカニカルシール。In a mechanical seal that seals the shaft by sliding a floating sheet supported on the housing side and a seal ring supported on the shaft side, the inner diameter surface is airtightly floated and supported against the housing side via an O-ring, and the spherical outer periphery is A floating seat whose surface is inserted into the housing side, a compression ring formed by inserting an arc-shaped skin surface with an arc-shaped cross section formed on the inner diameter of the outer periphery of a collar fixed to the shaft side, and a compression ring that slides onto the compression ring. a seal ring that abuts the other end of the moving surface, is rotatably connected, brings the floating seat and the sliding surface into close contact, and is airtightly floated and supported on the outer periphery of the member on the shaft side via an O-ring; It consists of an elastic member such as a coil spring that elastically presses the compression ring toward the seal ring, and the inner and outer diameters of the airtight support structure between the floating seat and the housing side are approximately the same as the inner and outer diameters of the airtight support structure between the seal ring and the shaft side. A mechanical seal characterized by a diameter.
JP6702784U 1984-05-10 1984-05-10 mechanical seal Granted JPS60178661U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6702784U JPS60178661U (en) 1984-05-10 1984-05-10 mechanical seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6702784U JPS60178661U (en) 1984-05-10 1984-05-10 mechanical seal

Publications (2)

Publication Number Publication Date
JPS60178661U true JPS60178661U (en) 1985-11-27
JPS6319661Y2 JPS6319661Y2 (en) 1988-06-01

Family

ID=30600460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6702784U Granted JPS60178661U (en) 1984-05-10 1984-05-10 mechanical seal

Country Status (1)

Country Link
JP (1) JPS60178661U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001084025A1 (en) * 2000-05-02 2001-11-08 Kabushiki Kaisha Toyota Jidoshokki Shaft sealing mechanism of compressor by mechanical seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001084025A1 (en) * 2000-05-02 2001-11-08 Kabushiki Kaisha Toyota Jidoshokki Shaft sealing mechanism of compressor by mechanical seal

Also Published As

Publication number Publication date
JPS6319661Y2 (en) 1988-06-01

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