JPS60142357U - Shaft sealing device - Google Patents

Shaft sealing device

Info

Publication number
JPS60142357U
JPS60142357U JP2966584U JP2966584U JPS60142357U JP S60142357 U JPS60142357 U JP S60142357U JP 2966584 U JP2966584 U JP 2966584U JP 2966584 U JP2966584 U JP 2966584U JP S60142357 U JPS60142357 U JP S60142357U
Authority
JP
Japan
Prior art keywords
sealing device
groove
shaft sealing
shaft
housing
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
JP2966584U
Other languages
Japanese (ja)
Other versions
JPS6324289Y2 (en
Inventor
尾関　忠
瀬良　恭史
岩崎　正弘
中川　一成
幸　良
Original Assignee
株式会社島津製作所
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 株式会社島津製作所 filed Critical 株式会社島津製作所
Priority to JP2966584U priority Critical patent/JPS60142357U/en
Publication of JPS60142357U publication Critical patent/JPS60142357U/en
Application granted granted Critical
Publication of JPS6324289Y2 publication Critical patent/JPS6324289Y2/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) [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図は従来例を示す要部の一部切欠した概略正面図で
ある。第２図〜第４図は本考案の一実施例を示し、第２
図は一部切欠した正面図、第３図は環状溝を示す拡大断
面図、第４図は要部を示す第１図相当の概略拡大正面図
である。 １・・・・・・ハウジング、２・・・・・・開口部、３
・・・・・・軸、３ａ・・・・・・先端部、４・・・・
・・スプライン、４ａ・・・・・・切り上げ部、５・・
・・・・軸封装置、６・・・・・・環状溝、７・・・・
・・シール部材、Ａ・・・・・・油圧ポンプ、Φ１・・
・・・・溝の底径、Φ２・・・・・・スプラインの溝を
設けた部位の谷径。FIG. 1 is a partially cutaway schematic front view of the main part showing a conventional example. Figures 2 to 4 show an embodiment of the present invention;
The figure is a partially cutaway front view, FIG. 3 is an enlarged sectional view showing an annular groove, and FIG. 4 is a schematic enlarged front view equivalent to FIG. 1 showing the main part. 1...Housing, 2...Opening, 3
...Shaft, 3a...Tip, 4...
...Spline, 4a...Round up part, 5...
... Shaft sealing device, 6 ... Annular groove, 7 ...
...Seal member, A...Hydraulic pump, Φ1...
... Bottom diameter of the groove, Φ2 ... Valley diameter of the part where the spline groove is provided.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハウジングの開口部と、スプライン又はキーを形成した
先端部をこのハウジングの間口部から突出させた軸との
間に設けた軸封装置であって、前記軸のスプライン又は
キーを形成した部位に環状溝を、その底径が前記スプラ
５イン又はキーの該環状溝を設けた部位の谷径又は溝底
径より小さくなるように軸心回りに設けるとともに、前
記ハ゛ウジングの開口部にシール部材を、その内周を前
記環状溝に摺接させて設けたことを特徴とする軸封装置
。A shaft sealing device provided between an opening of a housing and a shaft whose distal end portion formed with a spline or key projects from the frontage portion of the housing, the shaft sealing device having an annular shape at a portion of the shaft where the spline or key is formed. A groove is provided around the axis so that the bottom diameter of the groove is smaller than the root diameter or groove bottom diameter of the portion of the sprue 5-in or the key where the annular groove is provided, and a sealing member is provided at the opening of the housing. A shaft sealing device characterized in that an inner circumference thereof is provided in sliding contact with the annular groove.
JP2966584U 1984-02-29 1984-02-29 Shaft sealing device Granted JPS60142357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2966584U JPS60142357U (en) 1984-02-29 1984-02-29 Shaft sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2966584U JPS60142357U (en) 1984-02-29 1984-02-29 Shaft sealing device

Publications (2)

Publication Number Publication Date
JPS60142357U true JPS60142357U (en) 1985-09-20
JPS6324289Y2 JPS6324289Y2 (en) 1988-07-04

Family

ID=30528681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2966584U Granted JPS60142357U (en) 1984-02-29 1984-02-29 Shaft sealing device

Country Status (1)

Country Link
JP (1) JPS60142357U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440719A (en) * 1987-07-25 1989-02-13 Freudenberg Carl Fa Roller bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6440719A (en) * 1987-07-25 1989-02-13 Freudenberg Carl Fa Roller bearing

Also Published As

Publication number Publication date
JPS6324289Y2 (en) 1988-07-04

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