JPS5863458U - Mechanical seal contact surface lubrication device - Google Patents

Mechanical seal contact surface lubrication device

Info

Publication number
JPS5863458U
JPS5863458U JP15690981U JP15690981U JPS5863458U JP S5863458 U JPS5863458 U JP S5863458U JP 15690981 U JP15690981 U JP 15690981U JP 15690981 U JP15690981 U JP 15690981U JP S5863458 U JPS5863458 U JP S5863458U
Authority
JP
Japan
Prior art keywords
mechanical seal
annular member
oil hole
contact surface
annular
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
Application number
JP15690981U
Other languages
Japanese (ja)
Inventor
末吉 杉山
光 森下
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP15690981U priority Critical patent/JPS5863458U/en
Publication of JPS5863458U publication Critical patent/JPS5863458U/en
Pending 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図は本考案に係るメカニカルシールを備えた軸受部
断面図、第２図はシールリングの変形例。 １０・・・回転軸、１２・・・ハウジング、１４・・・
軸受、１６・・・メカニカルシール、２６・・・シール
リング、２８・・・カーボンリング、３３・・・ばね、
５２・・・環状張出部、５４・・・テーパ面、６０・・
・突起。FIG. 1 is a cross-sectional view of a bearing equipped with a mechanical seal according to the present invention, and FIG. 2 is a modification of the seal ring. 10... Rotating shaft, 12... Housing, 14...
Bearing, 16... Mechanical seal, 26... Seal ring, 28... Carbon ring, 33... Spring,
52... Annular overhang, 54... Tapered surface, 60...
·protrusion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸をハウジングに軸支する軸受に供給されル潤滑油
のシールのためのメカニカルシール装置において、前記
メカニカルシール装置は、回転軸側に位置する第１環状
部材とハウジング側に位置する第２環状部材とを有し、
第１環状部材と第２環状部材とはばねによって相互に接
触するよう付□　勢されるシール面を形成し、前記第１
環状部材に油孔が貫通形成され、その油孔は一端で前記
シール面に開口し、シール面と反対側の側面に油孔の他
端が開口すると共にその開口の外側に環状張出部が形成
されており、環状張出部の内周面は前記油孔への潤滑油
の流入を生じせしめるテーバ部乃至は突出部を有してい
るメカニカルシールの接触面潤滑装置。In a mechanical seal device for sealing lubricating oil supplied to a bearing that pivotally supports a rotating shaft in a housing, the mechanical seal device includes a first annular member located on the rotating shaft side and a second annular member located on the housing side. It has a member,
The first annular member and the second annular member form a sealing surface that is urged into contact with each other by a spring, and the first annular member
An oil hole is formed through the annular member, one end of the oil hole opens to the sealing surface, the other end of the oil hole opens to the side opposite to the sealing surface, and an annular projecting portion is formed outside the opening. A contact surface lubrication device for a mechanical seal, wherein the inner circumferential surface of the annular projecting portion has a tapered portion or a protruding portion that causes lubricating oil to flow into the oil hole.
JP15690981U 1981-10-23 1981-10-23 Mechanical seal contact surface lubrication device Pending JPS5863458U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15690981U JPS5863458U (en) 1981-10-23 1981-10-23 Mechanical seal contact surface lubrication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15690981U JPS5863458U (en) 1981-10-23 1981-10-23 Mechanical seal contact surface lubrication device

Publications (1)

Publication Number Publication Date
JPS5863458U true JPS5863458U (en) 1983-04-28

Family

ID=29949438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15690981U Pending JPS5863458U (en) 1981-10-23 1981-10-23 Mechanical seal contact surface lubrication device

Country Status (1)

Country Link
JP (1) JPS5863458U (en)

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