JPS58175263U - Shaft seal device - Google Patents

Shaft seal device

Info

Publication number
JPS58175263U
JPS58175263U JP7368382U JP7368382U JPS58175263U JP S58175263 U JPS58175263 U JP S58175263U JP 7368382 U JP7368382 U JP 7368382U JP 7368382 U JP7368382 U JP 7368382U JP S58175263 U JPS58175263 U JP S58175263U
Authority
JP
Japan
Prior art keywords
shaft seal
pressure
seal device
shaft
elastic tube
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
JP7368382U
Other languages
Japanese (ja)
Other versions
JPS6237020Y2 (en
Inventor
敏幸 那須
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP7368382U priority Critical patent/JPS58175263U/en
Publication of JPS58175263U publication Critical patent/JPS58175263U/en
Application granted granted Critical
Publication of JPS6237020Y2 publication Critical patent/JPS6237020Y2/ja
Granted legal-status Critical Current

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  • Sealing Devices (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図は最近考えられている軸シール装置の断面図、第
２図は第１図のＡ−Ａ断面図、第３図は本考案の軸シー
ル装置の一例を示す切断側面図、第４図及び第５図はい
ずれも本考案の軸シール装置の他の例を示す切断側面図
である。 １・・・軸、２・・・軸受、３・・・ケーシング、４・
・・ゴムチューブ、５・・・シール材、７・・・圧力流
体源、８・・・圧力調整弁、９・・・圧力センサー、１
０・・・・圧力設定器、１１・・・ケーシング、１２・
・・室、１３・・・除塵器、１６・・・圧力センサー、
１７・・・圧力調整弁、１８・・・圧力設定器。Fig. 1 is a cross-sectional view of a shaft seal device that has been recently considered, Fig. 2 is a cross-sectional view taken along line A-A in Fig. 1, Fig. 3 is a cut side view showing an example of the shaft seal device of the present invention, and Fig. 4 is a cross-sectional view of a shaft seal device that has been recently considered. 5 and 5 are both cutaway side views showing other examples of the shaft seal device of the present invention. 1...shaft, 2...bearing, 3...casing, 4...
... Rubber tube, 5 ... Seal material, 7 ... Pressure fluid source, 8 ... Pressure adjustment valve, 9 ... Pressure sensor, 1
0...Pressure setting device, 11...Casing, 12...
... Chamber, 13... Dust remover, 16... Pressure sensor,
17...Pressure regulating valve, 18...Pressure setting device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸の外周部に配置されたシール材の外側に弾性チューブ
を囲繞させ、弾性チューブに圧力流体を供給してシール
材を加圧するようにした軸シール装置において、シール
対象流体の圧力を検出する装置を備え、且つ該検出装置
からの信号にもとづき上記圧力流体の圧力を制御する装
置を備えたことを特徴とする軸シール装置。　　　゛A device that detects the pressure of the fluid to be sealed in a shaft seal device in which an elastic tube surrounds the outside of a sealing material placed on the outer periphery of the shaft, and pressure fluid is supplied to the elastic tube to pressurize the sealing material. A shaft sealing device comprising: a device for controlling the pressure of the pressure fluid based on a signal from the detection device.゛
JP7368382U 1982-05-20 1982-05-20 Shaft seal device Granted JPS58175263U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7368382U JPS58175263U (en) 1982-05-20 1982-05-20 Shaft seal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7368382U JPS58175263U (en) 1982-05-20 1982-05-20 Shaft seal device

Publications (2)

Publication Number Publication Date
JPS58175263U true JPS58175263U (en) 1983-11-24
JPS6237020Y2 JPS6237020Y2 (en) 1987-09-21

Family

ID=30083179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7368382U Granted JPS58175263U (en) 1982-05-20 1982-05-20 Shaft seal device

Country Status (1)

Country Link
JP (1) JPS58175263U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036287A (en) * 1973-08-07 1975-04-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036287A (en) * 1973-08-07 1975-04-05

Also Published As

Publication number Publication date
JPS6237020Y2 (en) 1987-09-21

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