IN2014DN05675A - - Google Patents

Info

Publication number
IN2014DN05675A
IN2014DN05675A IN5675DEN2014A IN2014DN05675A IN 2014DN05675 A IN2014DN05675 A IN 2014DN05675A IN 5675DEN2014 A IN5675DEN2014 A IN 5675DEN2014A IN 2014DN05675 A IN2014DN05675 A IN 2014DN05675A
Authority
IN
India
Prior art keywords
protruding portion
contact
main body
lip
seal
Prior art date
Application number
Other languages
English (en)
Inventor
Katsuaki Sasaki
Kyouhei Kageyama
Original Assignee
Ntn Toyo Bearing 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 Ntn Toyo Bearing Co Ltd filed Critical Ntn Toyo Bearing Co Ltd
Publication of IN2014DN05675A publication Critical patent/IN2014DN05675A/en

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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F16C33/7823—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of 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
    • 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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
    • 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
    • F16C33/7846—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 a gap between the annular disc and 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
    • 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
    • F16C33/7856—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 with a single sealing lip
    • 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
    • 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
    • F16C2361/65—Gear shifting, change speed gear, gear box

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
IN5675DEN2014 2012-01-16 2013-01-09 IN2014DN05675A (pm)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012006166A JP5931453B2 (ja) 2012-01-16 2012-01-16 転がり軸受
PCT/JP2013/050143 WO2013108672A1 (ja) 2012-01-16 2013-01-09 転がり軸受

Publications (1)

Publication Number Publication Date
IN2014DN05675A true IN2014DN05675A (pm) 2015-04-03

Family

ID=48799099

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5675DEN2014 IN2014DN05675A (pm) 2012-01-16 2013-01-09

Country Status (6)

Country Link
US (1) US20150049972A1 (pm)
EP (1) EP2806179A4 (pm)
JP (1) JP5931453B2 (pm)
CN (1) CN104040201A (pm)
IN (1) IN2014DN05675A (pm)
WO (1) WO2013108672A1 (pm)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015132288A (ja) * 2014-01-10 2015-07-23 Ntn株式会社 玉軸受
KR101782219B1 (ko) * 2015-10-19 2017-09-26 셰플러코리아(유) 구름베어링
JP6600262B2 (ja) 2016-02-19 2019-10-30 株式会社ジェイテクト 転がり摺動部材とこれを利用した転がり軸受、及び転がり摺動部材の製造方法
JP6773425B2 (ja) * 2016-03-01 2020-10-21 Ntn株式会社 シール付軸受
CN108713107B (zh) * 2016-03-01 2021-05-25 Ntn株式会社 带密封的轴承及球轴承
FR3075103B1 (fr) * 2017-12-20 2019-11-22 Aktiebolaget Skf Dispositif de butee de suspension et jambe de force equipee d’un tel dispositif
CN108225478B (zh) * 2018-03-06 2023-08-29 中国矿业大学(北京) 实时定点料位检测系统
US10816038B1 (en) * 2019-05-21 2020-10-27 Schaeffler Technologies AG & Co. KG Plastic sleeve on support bearing

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473856A (en) * 1967-08-25 1969-10-21 Skf Ind Inc Seal for bearing
IT7922779V0 (it) * 1978-11-11 1979-10-08 Skf Kugellagerfabriken Gmbh Cuscinetto a rotolamento.
SE9101962L (sv) * 1991-06-26 1992-12-27 Skf Ab Taetat lager
JPH07238942A (ja) * 1994-02-28 1995-09-12 Ntn Corp 転がり軸受のシール装置
JPH08296658A (ja) * 1995-04-27 1996-11-12 Ntn Corp 転がり軸受のシール構造
JPH08135667A (ja) * 1994-11-14 1996-05-31 Nippon Seiko Kk 転がり軸受用密封装置
DE19605179A1 (de) * 1996-02-13 1997-08-14 Schaeffler Waelzlager Kg Wälzlagerabdichtung mit integriertem Druckausgleich
JPH10131974A (ja) * 1996-11-01 1998-05-22 Nippon Seiko Kk 密封型転がり軸受
JPH11325091A (ja) * 1998-05-11 1999-11-26 Nippon Seiko Kk 密封型転がり軸受
US6719459B1 (en) * 1999-10-18 2004-04-13 Nsk Ltd. Ball bearing
JP2004162874A (ja) * 2002-11-15 2004-06-10 Nsk Ltd プーリの回転支持装置
DE102005029936B4 (de) * 2005-06-28 2016-01-07 Schaeffler Technologies AG & Co. KG Abgedichtetes Wälzlager
JP2009014160A (ja) * 2007-07-09 2009-01-22 Ntn Corp 転がり軸受
JP5288305B2 (ja) * 2008-02-05 2013-09-11 Ｎｔｎ株式会社 転がり軸受密封用ゴムシールの固定装置
JP5326358B2 (ja) * 2008-05-23 2013-10-30 日本精工株式会社 密封型転がり軸受
EP3179122B1 (en) * 2008-06-13 2020-02-12 NTN Corporation Two-piece ball bearing retainer, deep groove ball bearing, and ball bearing with retainer and seal
JP5300420B2 (ja) * 2008-11-06 2013-09-25 Ｎｔｎ株式会社 シール付き軸受
JP5455429B2 (ja) * 2009-05-11 2014-03-26 Ｎｔｎ株式会社 シール付き軸受
JP5687427B2 (ja) * 2010-01-08 2015-03-18 Ntn株式会社 転がり軸受
JP5969267B2 (ja) * 2012-05-24 2016-08-17 Ntn株式会社 外輪回転用軸受

Also Published As

Publication number Publication date
CN104040201A (zh) 2014-09-10
EP2806179A4 (en) 2016-03-09
EP2806179A1 (en) 2014-11-26
WO2013108672A1 (ja) 2013-07-25
US20150049972A1 (en) 2015-02-19
JP2013145023A (ja) 2013-07-25
JP5931453B2 (ja) 2016-06-08

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