JPS6159966U - - Google Patents

Info

Publication number
JPS6159966U
JPS6159966U JP14559884U JP14559884U JPS6159966U JP S6159966 U JPS6159966 U JP S6159966U JP 14559884 U JP14559884 U JP 14559884U JP 14559884 U JP14559884 U JP 14559884U JP S6159966 U JPS6159966 U JP S6159966U
Authority
JP
Japan
Prior art keywords
hole
rotary shaft
bearing
forming
sealing device
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
JP14559884U
Other languages
English (en)
Other versions
JPH0215086Y2 (ja
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 filed Critical
Priority to JP1984145598U priority Critical patent/JPH0215086Y2/ja
Publication of JPS6159966U publication Critical patent/JPS6159966U/ja
Application granted granted Critical
Publication of JPH0215086Y2 publication Critical patent/JPH0215086Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示すシール装置の断
面図、第２図は従来のシール装置を示す断面図で
ある。 ２０…回転軸、２１…軸受、２５…固定部材、
２６…貫通穴、２７ａ，２７ｂ，２７ｃ…環状溝
、２８ａ，２８ｂ，２８ｃ，２８ｄ…作用面、２
９ａ，２９ｂ，２９ｃ…連通路、３０…油回収通
路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転軸を軸承する軸受端部からの潤滑油の流出
    を阻止する回転軸のシール装置であつて、前記回
    転軸を前記軸受外端部より所定量だけ突出させる
    とともに、前記軸受端部の外方に、前記回転軸の
    突出部よりも微少量だけ径の大きな貫通穴を穿設
    した固定部材を前記貫通穴が前記回転軸と同心と
    なるように取付けるとともに、この固定部材の前
    記貫通穴の内周面に複数の環状溝を軸方向に互い
    に離間して形成することによつて、前記貫通穴の
    内周面に互いに離間した３個以上の環状作用面を
    形成し、この３個以上の作用面に左ねじと右ねじ
    を交互に刻設し、さらに前記複数の環状溝を大気
    に連通する連通路を形成し、また前記軸受端部に
    最も近い環状溝に連通する油回収通路を形成した
    ことを特徴とする回転軸のシール装置。
JP1984145598U 1984-09-25 1984-09-25 Expired JPH0215086Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984145598U JPH0215086Y2 (ja) 1984-09-25 1984-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984145598U JPH0215086Y2 (ja) 1984-09-25 1984-09-25

Publications (2)

Publication Number Publication Date
JPS6159966U true JPS6159966U (ja) 1986-04-22
JPH0215086Y2 JPH0215086Y2 (ja) 1990-04-24

Family

ID=30703853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984145598U Expired JPH0215086Y2 (ja) 1984-09-25 1984-09-25

Country Status (1)

Country Link
JP (1) JPH0215086Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007198527A (ja) * 2006-01-27 2007-08-09 Shimadzu Corp 回転機器
JP2016006339A (ja) * 2014-06-20 2016-01-14 株式会社ジェイテクト 転がり軸受装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5067256U (ja) * 1973-10-24 1975-06-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5067256U (ja) * 1973-10-24 1975-06-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007198527A (ja) * 2006-01-27 2007-08-09 Shimadzu Corp 回転機器
JP2016006339A (ja) * 2014-06-20 2016-01-14 株式会社ジェイテクト 転がり軸受装置

Also Published As

Publication number Publication date
JPH0215086Y2 (ja) 1990-04-24

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