DE69608003D1 - Lager - Google Patents

Lager

Info

Publication number
DE69608003D1
DE69608003D1 DE69608003T DE69608003T DE69608003D1 DE 69608003 D1 DE69608003 D1 DE 69608003D1 DE 69608003 T DE69608003 T DE 69608003T DE 69608003 T DE69608003 T DE 69608003T DE 69608003 D1 DE69608003 D1 DE 69608003D1
Authority
DE
Germany
Prior art keywords
camp
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
DE69608003T
Other languages
English (en)
Other versions
DE69608003T2 (de
Inventor
Kazuhisa Kajihara
Masatosi Taniyama
Kunio Yanai
Hiroshi Ueno
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
Application granted granted Critical
Publication of DE69608003D1 publication Critical patent/DE69608003D1/de
Publication of DE69608003T2 publication Critical patent/DE69608003T2/de
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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • 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
    • 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
    • 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
    • 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
    • F16C19/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
DE69608003T 1995-02-03 1996-02-02 Lager Expired - Lifetime DE69608003T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1681695 1995-02-03
JP7197384A JPH08270662A (ja) 1995-02-03 1995-08-02 軸受の密封装置

Publications (2)

Publication Number Publication Date
DE69608003D1 true DE69608003D1 (de) 2000-06-08
DE69608003T2 DE69608003T2 (de) 2001-01-11

Family

ID=26353223

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69608003T Expired - Lifetime DE69608003T2 (de) 1995-02-03 1996-02-02 Lager

Country Status (4)

Country Link
US (2) US5607240A (de)
EP (1) EP0725224B1 (de)
JP (1) JPH08270662A (de)
DE (1) DE69608003T2 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5908249A (en) * 1997-06-13 1999-06-01 Reliance Electric Industrial Company Bearing assembly having compact and efficient seal arrangement
JPH11257361A (ja) * 1998-01-08 1999-09-21 Nippon Seiko Kk 転がり軸受の密封装置
US6402158B1 (en) * 1998-01-13 2002-06-11 Nichia Precision Industry Co., Ltd. Seal disk for bearings
FR2778954B1 (fr) * 1998-05-20 2000-06-23 Rks Sa Agencement d'etancheite pour un roulement
US6006881A (en) * 1998-09-16 1999-12-28 General Motors Corporation Moldable plastic roller clutch cage with improved concentricity control, mechanical retention, and lubricant retention
US6719459B1 (en) 1999-10-18 2004-04-13 Nsk Ltd. Ball bearing
JP4244518B2 (ja) * 2000-07-27 2009-03-25 株式会社ジェイテクト プーリユニット
US6626575B2 (en) 2001-06-07 2003-09-30 Roller Bearing Company Of America Spherical plain bearing with spread lock dual sealing means
US7163341B2 (en) * 2002-01-31 2007-01-16 Nsk Ltd. Bearing to be used for pulley in auxiliary device for engine
US6834859B2 (en) * 2002-01-31 2004-12-28 Garlock Sealing Technologies Llc Labyrinth grease hub seal
AU2003244095A1 (en) * 2002-06-25 2004-01-06 Nsk Ltd. Double-row ball bearing for supporting pulley
JP4297658B2 (ja) * 2002-07-29 2009-07-15 Ｎｔｎ株式会社 車輪用軸受装置
SE525142C2 (sv) * 2003-05-12 2004-12-07 Volvo Lastvagnar Ab Lagerarrangemang och hjulaxelarrangemang för fordon
WO2004111458A1 (ja) * 2003-06-17 2004-12-23 Matsushita Electric Industrial Co., Ltd. 空気供給装置
DE10336341A1 (de) * 2003-08-08 2005-03-10 Ina Schaeffler Kg Abdichtung für ein Wälzlager
JP2005155882A (ja) * 2003-10-28 2005-06-16 Ntn Corp 密封型転がり軸受
JP2006170313A (ja) * 2004-12-15 2006-06-29 Ntn Corp 転がり軸受のシール構造
WO2006095777A1 (ja) * 2005-03-11 2006-09-14 Jtekt Corporation 転がり軸受、カムシャフト装置、及び、カムシャフト支持装置
JP2008082352A (ja) * 2006-09-25 2008-04-10 Jtekt Corp 車輪用軸受
EP2270347B1 (de) * 2008-04-22 2014-07-02 JTEKT Corporation Wälzlager
CN102667192B (zh) * 2009-07-31 2016-06-08 Skf公司 带有径向轴密封环的滚动轴承装置
FR2953576B1 (fr) * 2009-12-07 2012-03-16 Skf Ab Joint d'etancheite et palier a roulement comportant un tel joint.
DE102011003023A1 (de) * 2011-01-24 2012-07-26 Schaeffler Technologies Gmbh & Co. Kg Kipp- oder Schwinghebel in einem Ventiltrieb einer Brennkraftmaschine
JP5760470B2 (ja) * 2011-02-09 2015-08-12 株式会社ジェイテクト 車輪用転がり軸受装置
JP5966863B2 (ja) * 2012-10-31 2016-08-10 日本精工株式会社 シール付タンデム型複列アンギュラ玉軸受
DE102012224020A1 (de) 2012-12-20 2014-06-26 Schaeffler Technologies Gmbh & Co. Kg Lager
US9316260B2 (en) * 2013-03-15 2016-04-19 Unverferth Manufacturing Company, Inc. Tilling implement and bearing assembly for use therewith
US20140319773A1 (en) * 2013-04-26 2014-10-30 Crosby HOFF Rotary seal device
JP2015132288A (ja) * 2014-01-10 2015-07-23 Ntn株式会社 玉軸受
JP6335536B2 (ja) * 2014-02-07 2018-05-30 Ntn株式会社 二重シール構造の密封形玉軸受
JP6582566B2 (ja) 2015-06-03 2019-10-02 株式会社ジェイテクト 転がり軸受
JP6728675B2 (ja) * 2015-12-25 2020-07-22 株式会社ジェイテクト 転がり軸受
JP6957836B2 (ja) 2016-01-26 2021-11-02 株式会社ジェイテクト 転がり軸受
JP6874455B2 (ja) 2017-03-22 2021-05-19 株式会社ジェイテクト 転がり軸受
JP6946697B2 (ja) 2017-03-31 2021-10-06 株式会社ジェイテクト 転がり軸受
JP6950430B2 (ja) 2017-10-04 2021-10-13 株式会社ジェイテクト 玉軸受
US11828328B2 (en) 2019-01-29 2023-11-28 Ntn Corporation Ball bearing
CN112594279A (zh) * 2019-10-01 2021-04-02 株式会社捷太格特 滚动轴承
CN114251460B (zh) * 2021-12-30 2023-04-04 湖南省农友机械集团有限公司 一种刀轴密封结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1946540U (de) * 1965-07-20 1966-09-22 Koyo Seiko Co Mit fett abgedichtetes lager.
GB2071788B (en) * 1980-03-12 1984-04-18 Nippon Seiko Kk Sealing device for a rolling bearing
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
US4655617A (en) * 1985-10-11 1987-04-07 Koyo Seiko Co., Ltd. Sealed rolling bearing with a flow reducing grease passage
JPH0650655Y2 (ja) * 1985-11-29 1994-12-21 光洋精工株式会社 軸受の密封装置
DE3677172D1 (de) * 1985-12-19 1991-02-28 Timken Co Dichtung.
DE3607535A1 (de) * 1986-03-07 1987-09-10 Kugelfischer G Schaefer & Co Abgedichtetes waelzlager
US4830518A (en) * 1987-05-07 1989-05-16 Nippon Seiki Kabushiki Kaisha Sealed cylindrical roller bearing

Also Published As

Publication number Publication date
DE69608003T2 (de) 2001-01-11
EP0725224A2 (de) 1996-08-07
JPH08270662A (ja) 1996-10-15
US5607240A (en) 1997-03-04
EP0725224B1 (de) 2000-05-03
EP0725224A3 (de) 1997-12-17
USRE36804E (en) 2000-08-01

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Legal Events

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8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)