JPH0650655Y2 - 軸受の密封装置 - Google Patents

軸受の密封装置

Info

Publication number
JPH0650655Y2
JPH0650655Y2 JP1985184665U JP18466585U JPH0650655Y2 JP H0650655 Y2 JPH0650655 Y2 JP H0650655Y2 JP 1985184665 U JP1985184665 U JP 1985184665U JP 18466585 U JP18466585 U JP 18466585U JP H0650655 Y2 JPH0650655 Y2 JP H0650655Y2
Authority
JP
Japan
Prior art keywords
lip
bearing
inner ring
tip
outer peripheral
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.)
Expired - Lifetime
Application number
JP1985184665U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6292324U (US07655746-20100202-C00011.png
Inventor
平 小東
利彦 白木
明人 辻本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko Co Ltd
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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Priority to JP1985184665U priority Critical patent/JPH0650655Y2/ja
Publication of JPS6292324U publication Critical patent/JPS6292324U/ja
Priority to US07/310,508 priority patent/US4854749A/en
Application granted granted Critical
Publication of JPH0650655Y2 publication Critical patent/JPH0650655Y2/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
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner 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
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
    • 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
    • F16C33/726—Sealings with means to vent the interior of the bearing
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/63—Gears with belts and pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
JP1985184665U 1985-11-29 1985-11-29 軸受の密封装置 Expired - Lifetime JPH0650655Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985184665U JPH0650655Y2 (ja) 1985-11-29 1985-11-29 軸受の密封装置
US07/310,508 US4854749A (en) 1985-11-29 1989-02-14 Bearing sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985184665U JPH0650655Y2 (ja) 1985-11-29 1985-11-29 軸受の密封装置

Publications (2)

Publication Number Publication Date
JPS6292324U JPS6292324U (US07655746-20100202-C00011.png) 1987-06-12
JPH0650655Y2 true JPH0650655Y2 (ja) 1994-12-21

Family

ID=16157210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985184665U Expired - Lifetime JPH0650655Y2 (ja) 1985-11-29 1985-11-29 軸受の密封装置

Country Status (2)

Country Link
US (1) US4854749A (US07655746-20100202-C00011.png)
JP (1) JPH0650655Y2 (US07655746-20100202-C00011.png)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0211827A (ja) * 1988-06-29 1990-01-16 Sanshin Ind Co Ltd ２サイクル内燃機関の軸受構造
US5544963A (en) * 1993-11-19 1996-08-13 Koyo Seiko Co., Ltd. Bearing seal assembly with specially dimensioned sealing lip
US5470158A (en) * 1994-12-29 1995-11-28 The Torrington Company Seal for rolling bearings
JPH08270662A (ja) * 1995-02-03 1996-10-15 Koyo Seiko Co Ltd 軸受の密封装置
JP2917115B2 (ja) * 1995-11-20 1999-07-12 ミネベア株式会社 転がり軸受
DE19605179A1 (de) * 1996-02-13 1997-08-14 Schaeffler Waelzlager Kg Wälzlagerabdichtung mit integriertem Druckausgleich
SE9800092L (sv) * 1998-01-16 1999-07-17 Hendrikus A Van Egeraat Kullager för rullskridso
EP1445502A4 (en) * 2001-11-13 2007-01-03 Nsk Ltd SEALED BALL BEARING
DE10336341A1 (de) * 2003-08-08 2005-03-10 Ina Schaeffler Kg Abdichtung für ein Wälzlager
US8727631B2 (en) * 2008-06-13 2014-05-20 Ntn Corporation Retainer, deep groove ball bearing, and bearing with seal
JP5455334B2 (ja) * 2008-07-09 2014-03-26 Ｎｔｎ株式会社 シール付き軸受
JP5300420B2 (ja) * 2008-11-06 2013-09-25 Ｎｔｎ株式会社 シール付き軸受
US9217472B2 (en) 2008-11-06 2015-12-22 Ntn Corporation Seal equipped bearing assembly
JP2012163148A (ja) * 2011-02-07 2012-08-30 Ntn Corp 転がり軸受
FR2991414B1 (fr) * 2012-06-04 2015-07-17 Defontaine Dispositif d'etancheite
FR2991415B1 (fr) 2012-06-04 2015-07-17 Defontaine Dispositif d'etancheite
US8783960B2 (en) * 2012-10-31 2014-07-22 Thai Dieng Industry Co., Ltd. Dust-proof housing device for an assembly and bearing assembly including the same
EP2781778B1 (en) * 2013-03-22 2017-05-17 Aktiebolaget SKF Pre-stressed rolling bearing, notably for a steering column
US20140319773A1 (en) * 2013-04-26 2014-10-30 Crosby HOFF Rotary seal device
US9897209B2 (en) * 2015-03-26 2018-02-20 Aktiebolaget Skf Seal assembly and/or component thereof and method of manufacturing and/or using same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494681A (en) * 1968-02-05 1970-02-10 Trw Inc Bearing seal
US3870384A (en) * 1972-09-15 1975-03-11 Federal Mogul Corp Preloading and sealing system for clutch bearings
US4505484A (en) * 1980-03-12 1985-03-19 Nippon Seiko Kabushiki Kaisha Sealing device for a rolling bearing
GB2114682B (en) * 1982-02-09 1985-09-11 Skf Svenska Kullagerfab Ab Rolling bearing assemblies fitted with seals
IT1200863B (it) * 1984-12-19 1989-01-27 Skf Gmbh Cuscinetto volvente a tenuta stagna

Also Published As

Publication number Publication date
US4854749A (en) 1989-08-08
JPS6292324U (US07655746-20100202-C00011.png) 1987-06-12

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