JPH01149802U - - Google Patents

Info

Publication number
JPH01149802U
JPH01149802U JP4798788U JP4798788U JPH01149802U JP H01149802 U JPH01149802 U JP H01149802U JP 4798788 U JP4798788 U JP 4798788U JP 4798788 U JP4798788 U JP 4798788U JP H01149802 U JPH01149802 U JP H01149802U
Authority
JP
Japan
Prior art keywords
double
roller bearing
row roller
seal retaining
front cover
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
JP4798788U
Other languages
English (en)
Other versions
JPH0720412Y2 (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 JP1988047987U priority Critical patent/JPH0720412Y2/ja
Priority to AU32348/89A priority patent/AU603948B2/en
Publication of JPH01149802U publication Critical patent/JPH01149802U/ja
Application granted granted Critical
Publication of JPH0720412Y2 publication Critical patent/JPH0720412Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7813—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for tapered roller bearings
    • 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
    • F16C19/34—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 both radial and axial load
    • F16C19/38—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 both radial and axial load with two or more rows of rollers
    • F16C19/383—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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—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 both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の車両用軸受装置の一実施例
の縦断面図、第２図は従来の車両用軸受装置の縦
断面図である。 １……車軸、４……段部、１０……後蓋、１４
……側面、１６……内周面、１７……環状の凹部
、２６，３５……スリーブ、２６ｆ，３５ｆ……
外周面、３１……外輪、３４……複列円錐コロ軸
受、３７……前蓋、４１……シール保持環、４４
……シール保持部、４６……シール部材、４８…
…主リツプ部、５０……補助リツプ部、５０Ｃ―
１……先端。

Claims (1)

  1. 【実用新案登録請求の範囲】 車軸の段部に嵌合される後蓋と、上記車軸の端
    部に設けられる前蓋と、上記後蓋と前蓋の間に両
    側にスリーブをおいて配置される複列コロ軸受と
    、上記複列コロ軸受の外輪の軸方向両側に固定さ
    れる一対のシール保持環と、上記シール保持環の
    シール保持部に設けられ、上記シール保持環と共
    に上記複列コロ軸受内をシールするシール部材と
    を備えた車両用軸受装置であつて、 上記後蓋および前蓋の上記複列コロ軸受側の側
    面には、径方向外側の内周面が円筒面である環状
    の凹部を設けると共に、 上記シール部材は、上記スリーブの外周面に摺
    接する主リツプ部と、径方向に突設され、先端に
    向かうにつれて上記複列コロ軸受に近づくような
    勾配を有すると共に、上記先端は上記後蓋および
    前蓋の上記円筒面に摺接する補助リツプ部とを備
    える車両用軸受装置。
JP1988047987U 1988-04-07 1988-04-07 鉄道車両用軸受装置 Expired - Lifetime JPH0720412Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988047987U JPH0720412Y2 (ja) 1988-04-07 1988-04-07 鉄道車両用軸受装置
AU32348/89A AU603948B2 (en) 1988-04-07 1989-03-31 Bearing device for an axle of a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988047987U JPH0720412Y2 (ja) 1988-04-07 1988-04-07 鉄道車両用軸受装置

Publications (2)

Publication Number Publication Date
JPH01149802U true JPH01149802U (ja) 1989-10-17
JPH0720412Y2 JPH0720412Y2 (ja) 1995-05-15

Family

ID=31274162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988047987U Expired - Lifetime JPH0720412Y2 (ja) 1988-04-07 1988-04-07 鉄道車両用軸受装置

Country Status (2)

Country Link
JP (1) JPH0720412Y2 (ja)
AU (1) AU603948B2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62131164U (ja) * 1986-02-12 1987-08-19

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU526547B2 (en) * 1977-12-24 1983-01-20 Nippon Seiko K.K. Bearing assembly for rolling mill apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62131164U (ja) * 1986-02-12 1987-08-19

Also Published As

Publication number Publication date
JPH0720412Y2 (ja) 1995-05-15
AU603948B2 (en) 1990-11-29
AU3234889A (en) 1989-10-12

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