JPS6181761U - - Google Patents

Info

Publication number
JPS6181761U
JPS6181761U JP1984164264U JP16426484U JPS6181761U JP S6181761 U JPS6181761 U JP S6181761U JP 1984164264 U JP1984164264 U JP 1984164264U JP 16426484 U JP16426484 U JP 16426484U JP S6181761 U JPS6181761 U JP S6181761U
Authority
JP
Japan
Prior art keywords
bearing
side component
bearing device
stator
drainage channel
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
JP1984164264U
Other languages
English (en)
Other versions
JPH0226205Y2 (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 JP1984164264U priority Critical patent/JPH0226205Y2/ja
Publication of JPS6181761U publication Critical patent/JPS6181761U/ja
Application granted granted Critical
Publication of JPH0226205Y2 publication Critical patent/JPH0226205Y2/ja
Expired 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
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Frames (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例を示す要部断面図
、第２図は同要部の外側面図、第３図はこの考案
の他の実施例を示す要部断面図、第４図はこの考
案の更に他の実施例を示す要部断面図、第５図は
この考案の更に他の実施例を示す要部断面図、第
６図は従来例を示す断面図である。 １…鏡蓋、２…軸受ハウジング、３…軸受、４
，１５…端蓋、５…回転子軸、６…内側カラー、
７，１７，１８…外側カラー、８，９，１０，１
１，２０，２１，２２…ラビリンス部、１２，１
３…グリース充填溝、１４…中間リング、１４ａ
，１８ａ…Ｌ字状突出部、１６，１９…ボルト、
２３，２９…環状水路、２４，２４Ａ，３０…排
水路、２５，２５Ｂ…開閉蓋、２６…ヒンジ、２
７…じやま板、２８…止め金具。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 軸受ハウジング内に嵌合する軸受の外側を
    覆う端蓋等の固定子側構成部材と前記軸受に支持
    される回転子軸に取付た外側カラー等の回転子側
    構成部材とでその相互間に複数段的に小間隙のラ
    ビリンス部を構成した車両用回転電機の軸受装置
    において、前記固定子側構成部材と回転子側構成
    部材との間に、上記外側に開口するラビリンス部
    と軸受内部側に連通するラビリンス部と間の途中
    に位置して円周方向に亘る環状水路を形成すると
    共に、その環状水路の最下部から固定子側構成部
    材を貫通して外部に通ずる排水路を形成し、且つ
    その排水路に外部からの水の侵入を阻止する逆水
    防止部材を設けて構成したことを特徴とする車両
    用回転電機の軸受装置。 (2) 逆水防止部材は逆止弁の如き開閉蓋である
    ことを特徴とする実用新案登録請求の範囲第１項
    記載の車両用回転電機の軸受装置。 (3) 逆水防止部材は排水路内に突出する複数枚
    のじやま板であることを特徴とする実用新案登録
    請求の範囲第１項記載の車両用回転電機の軸受装
    置。
JP1984164264U 1984-10-30 1984-10-30 Expired JPH0226205Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984164264U JPH0226205Y2 (ja) 1984-10-30 1984-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984164264U JPH0226205Y2 (ja) 1984-10-30 1984-10-30

Publications (2)

Publication Number Publication Date
JPS6181761U true JPS6181761U (ja) 1986-05-30
JPH0226205Y2 JPH0226205Y2 (ja) 1990-07-17

Family

ID=30722129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984164264U Expired JPH0226205Y2 (ja) 1984-10-30 1984-10-30

Country Status (1)

Country Link
JP (1) JPH0226205Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006214571A (ja) * 2005-02-07 2006-08-17 Ntn Corp 密封装置付き軸受
JP2011015479A (ja) * 2009-06-30 2011-01-20 Hitachi Industrial Equipment Systems Co Ltd 回転電機
EP3358207A1 (de) * 2017-02-07 2018-08-08 Siemens Aktiengesellschaft Welle mit einer abspritzkante zum abführen entlang der welle eindringenden schmiermittels mittels fliehkraft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006214571A (ja) * 2005-02-07 2006-08-17 Ntn Corp 密封装置付き軸受
JP2011015479A (ja) * 2009-06-30 2011-01-20 Hitachi Industrial Equipment Systems Co Ltd 回転電機
EP3358207A1 (de) * 2017-02-07 2018-08-08 Siemens Aktiengesellschaft Welle mit einer abspritzkante zum abführen entlang der welle eindringenden schmiermittels mittels fliehkraft
WO2018145789A1 (de) * 2017-02-07 2018-08-16 Siemens Aktiengesellschaft Welle mit einer abspritzkante zum abführen entlang der welle eindringenden schmiermittels mittels fliehkraft

Also Published As

Publication number Publication date
JPH0226205Y2 (ja) 1990-07-17

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