JPS6028656U - Rotating shaft sealing device - Google Patents

Rotating shaft sealing device

Info

Publication number
JPS6028656U
JPS6028656U JP1983120278U JP12027883U JPS6028656U JP S6028656 U JPS6028656 U JP S6028656U JP 1983120278 U JP1983120278 U JP 1983120278U JP 12027883 U JP12027883 U JP 12027883U JP S6028656 U JPS6028656 U JP S6028656U
Authority
JP
Japan
Prior art keywords
rotating shaft
seal
sealing device
shaft sealing
seal chamber
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
JP1983120278U
Other languages
Japanese (ja)
Inventor
川廷　勝敏
Original Assignee
いすゞ自動車株式会社
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 いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP1983120278U priority Critical patent/JPS6028656U/en
Publication of JPS6028656U publication Critical patent/JPS6028656U/en
Pending legal-status Critical Current

Links

Landscapes

  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (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]

第１図は本考案の好適一実施例を示す側断面図、第２図
は本考案に採用されるシールリングを示す斜視図である
。 図中、３は回転軸、５，６はシール部材たるオイルリッ
プとダストリップ、８はシール室、９は圧力供給系とし
て例示した空気供給系、Ａは大気側、Ｐは正圧側である
。FIG. 1 is a side sectional view showing a preferred embodiment of the present invention, and FIG. 2 is a perspective view showing a seal ring employed in the present invention. In the figure, 3 is a rotating shaft, 5 and 6 are oil lips and dust lips that are seal members, 8 is a seal chamber, 9 is an air supply system exemplified as a pressure supply system, A is an atmospheric side, and P is a positive pressure side.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸にその軸方向に沿って所定間隔を隔てて並設され
径方向外方から密接して正圧側と大気側とを夫々シール
するシール部材と、これらシール部材と上記回転軸との
間に環状に形成されたシール室と、該シール室を上記正
圧側よりも高い圧力とするために圧力流体を供給する圧
力流体供給系とを備えたことを特徴とする回転軸のシー
ル装置。Seal members that are arranged parallel to the rotating shaft at a predetermined interval along the axial direction and closely seal the positive pressure side and the atmospheric side from the outside in the radial direction, and between these seal members and the rotating shaft. 1. A sealing device for a rotating shaft, comprising: a seal chamber formed in an annular shape; and a pressure fluid supply system for supplying pressure fluid to the seal chamber to make the seal chamber have a higher pressure than the positive pressure side.
JP1983120278U 1983-08-03 1983-08-03 Rotating shaft sealing device Pending JPS6028656U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983120278U JPS6028656U (en) 1983-08-03 1983-08-03 Rotating shaft sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983120278U JPS6028656U (en) 1983-08-03 1983-08-03 Rotating shaft sealing device

Publications (1)

Publication Number Publication Date
JPS6028656U true JPS6028656U (en) 1985-02-26

Family

ID=30275726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983120278U Pending JPS6028656U (en) 1983-08-03 1983-08-03 Rotating shaft sealing device

Country Status (1)

Country Link
JP (1) JPS6028656U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012211615A (en) * 2011-03-30 2012-11-01 Mitsubishi Heavy Ind Ltd Seal structure for rotating shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012211615A (en) * 2011-03-30 2012-11-01 Mitsubishi Heavy Ind Ltd Seal structure for rotating shaft

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