JPS59175762U - 回転電機の軸封装置 - Google Patents

回転電機の軸封装置

Info

Publication number
JPS59175762U
JPS59175762U JP1983071315U JP7131583U JPS59175762U JP S59175762 U JPS59175762 U JP S59175762U JP 1983071315 U JP1983071315 U JP 1983071315U JP 7131583 U JP7131583 U JP 7131583U JP S59175762 U JPS59175762 U JP S59175762U
Authority
JP
Japan
Prior art keywords
fitting hole
fitted
rotating shaft
sealing device
hole
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
JP1983071315U
Other languages
English (en)
Other versions
JPS634857Y2 (ja
Inventor
藤井　好三郎
本圧　敏雄
圭悟 福永
豊 山崎
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP1983071315U priority Critical patent/JPS59175762U/ja
Publication of JPS59175762U publication Critical patent/JPS59175762U/ja
Application granted granted Critical
Publication of JPS634857Y2 publication Critical patent/JPS634857Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • 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。

Description

【図面の簡単な説明】
第１図は従来装置の要部断面図、第２図はこの考案の一
実施例を示す要部断面図である。図において、１は支持
体、１ａは第１の嵌合穴、１ｂは第２の嵌合穴、３はオ
イルシール、４は回転子軸、５は玉軸受、７は回転部材
、７ａは筒状突起部、８はブツシュ、８ａは筒状突起部
である。なお、図中同一符号は同一、又は相当部分を示
す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 軸受が嵌合される第１の嵌合穴と、この第１の嵌合穴の
    直径よりも小径の第２の嵌合穴を有する支持体、上記軸
    受に回転自在に支承された回転軸、この回転軸の外周に
    摺接し上記第２の嵌合穴に嵌着されたオイルシール、こ
    のオイルシールの上記軸受とは反対側端面に一端が当接
    すると共に、他端には上記第２の嵌合穴の内周との間に
    所定の間隙を構成する筒状突起部を有し、上記回転軸の
    外側に配置され、上記第２の嵌合穴に嵌着されたブツシ
    ュ、このブツシュの突起部外周と上記第２の嵌合穴内周
    との間で上記第２の嵌合穴内周と上記突起部外周とに小
    隙を介して対向する筒状穴起を有し、上記回転軸に嵌着
    された回転部材を備えた軸封装置。
JP1983071315U 1983-05-11 1983-05-11 回転電機の軸封装置 Granted JPS59175762U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983071315U JPS59175762U (ja) 1983-05-11 1983-05-11 回転電機の軸封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983071315U JPS59175762U (ja) 1983-05-11 1983-05-11 回転電機の軸封装置

Publications (2)

Publication Number Publication Date
JPS59175762U true JPS59175762U (ja) 1984-11-24
JPS634857Y2 JPS634857Y2 (ja) 1988-02-08

Family

ID=30201464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983071315U Granted JPS59175762U (ja) 1983-05-11 1983-05-11 回転電機の軸封装置

Country Status (1)

Country Link
JP (1) JPS59175762U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007113635A (ja) * 2005-10-19 2007-05-10 Daihatsu Motor Co Ltd ベルト式無段変速機
JP2017025944A (ja) * 2015-07-16 2017-02-02 Nok株式会社 密封装置
JP2017227884A (ja) * 2016-06-16 2017-12-28 三菱電機株式会社 撮像装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007113635A (ja) * 2005-10-19 2007-05-10 Daihatsu Motor Co Ltd ベルト式無段変速機
JP2017025944A (ja) * 2015-07-16 2017-02-02 Nok株式会社 密封装置
JP2017227884A (ja) * 2016-06-16 2017-12-28 三菱電機株式会社 撮像装置

Also Published As

Publication number Publication date
JPS634857Y2 (ja) 1988-02-08

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