JPS5935729U - ころがり軸受の密封装置 - Google Patents

ころがり軸受の密封装置

Info

Publication number
JPS5935729U
JPS5935729U JP1982130696U JP13069682U JPS5935729U JP S5935729 U JPS5935729 U JP S5935729U JP 1982130696 U JP1982130696 U JP 1982130696U JP 13069682 U JP13069682 U JP 13069682U JP S5935729 U JPS5935729 U JP S5935729U
Authority
JP
Japan
Prior art keywords
seal
shield plate
holding part
ring
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.)
Pending
Application number
JP1982130696U
Other languages
English (en)
Inventor
波田野　淳一
岩間　昭
Original Assignee
日本精工株式会社
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 日本精工株式会社 filed Critical 日本精工株式会社
Priority to JP1982130696U priority Critical patent/JPS5935729U/ja
Publication of JPS5935729U publication Critical patent/JPS5935729U/ja
Pending 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
    • F16C33/7889—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to an inner race and extending toward the outer race
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (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図は公知のコロ軸受を示す断面図、第２図は本考案
ころがり軸受の密封装置の断面図、第３図は第２図２点
鎖線Ａの拡大断面図、第４図および第５図は本考案の他
の実施例を示す拡大断面図′である。 １１：内輪、１２：外輪、１４：コロ、１６：シールド
板、１９：つば輪、２２：弾性シール。 第３図′ 第４図

Claims (2)

    【実用新案登録請求の範囲】
  1. （１）外輪シールド板の外周を外輪の内周段部に嵌合固
    着し、該シールド板の径方向には内輪の外周面に向って
    延長するフランジ部が一体的に形成されており、また内
    輪の外周段部に嵌合固着されるつば輪は、その内側面に
    はシール保持部が形成されており、そして該シール保持
    部に嵌合固着される弾性シールは径方向および軸方向内
    方に前記シールド板と接触するシールリップが形成され
    、該径方向シールリップと軸方向内方向シールリップに
    より■字形状が形成されるか、あるいは軸方向内方シー
    ルリップの内、外方向シールリップにより■字形状が形
    成され、そして前記シール保持部外周端面とシールド板
    内筒の内面間およびシールド板フランジ部の内周端面と
    シール保持部の外周端面間にそれぞれラビリンセシール
    が形成されてなることを特徴とするころがり軸受の密封
    装置。
  2. （２）前記シールリップ間の空間部にあらかじめグリー
    スが充填されていることを特徴とする実用新案登録請求
    の範囲第１項記載のころがり軸受　。 の密封装置。
JP1982130696U 1982-08-31 1982-08-31 ころがり軸受の密封装置 Pending JPS5935729U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982130696U JPS5935729U (ja) 1982-08-31 1982-08-31 ころがり軸受の密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982130696U JPS5935729U (ja) 1982-08-31 1982-08-31 ころがり軸受の密封装置

Publications (1)

Publication Number Publication Date
JPS5935729U true JPS5935729U (ja) 1984-03-06

Family

ID=30295726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982130696U Pending JPS5935729U (ja) 1982-08-31 1982-08-31 ころがり軸受の密封装置

Country Status (1)

Country Link
JP (1) JPS5935729U (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0288062U (ja) * 1988-12-26 1990-07-12
JPH02127857U (ja) * 1989-03-30 1990-10-22
JPH0373763U (ja) * 1989-11-22 1991-07-24
JP2005273885A (ja) * 2004-03-26 2005-10-06 Koyo Sealing Techno Co Ltd 密封装置
JP2008275038A (ja) * 2007-04-27 2008-11-13 Nsk Ltd パックシール転がり軸受
WO2014180668A1 (de) * 2013-05-06 2014-11-13 Aktiebolaget Skf Grosswälzlager mit labyrinthdichtung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252247A (en) * 1975-10-24 1977-04-26 Mitsui Eng & Shipbuild Co Ltd White smoke eliminator utilizing waste heat

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252247A (en) * 1975-10-24 1977-04-26 Mitsui Eng & Shipbuild Co Ltd White smoke eliminator utilizing waste heat

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0288062U (ja) * 1988-12-26 1990-07-12
JPH02127857U (ja) * 1989-03-30 1990-10-22
JPH0373763U (ja) * 1989-11-22 1991-07-24
JP2005273885A (ja) * 2004-03-26 2005-10-06 Koyo Sealing Techno Co Ltd 密封装置
JP4545468B2 (ja) * 2004-03-26 2010-09-15 光洋シーリングテクノ株式会社 密封装置
JP2008275038A (ja) * 2007-04-27 2008-11-13 Nsk Ltd パックシール転がり軸受
WO2014180668A1 (de) * 2013-05-06 2014-11-13 Aktiebolaget Skf Grosswälzlager mit labyrinthdichtung

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