DE3766293D1 - Lager. - Google Patents

Lager.

Info

Publication number
DE3766293D1
DE3766293D1 DE8787304572T DE3766293T DE3766293D1 DE 3766293 D1 DE3766293 D1 DE 3766293D1 DE 8787304572 T DE8787304572 T DE 8787304572T DE 3766293 T DE3766293 T DE 3766293T DE 3766293 D1 DE3766293 D1 DE 3766293D1
Authority
DE
Germany
Prior art keywords
warehouse
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 - Fee Related
Application number
DE8787304572T
Other languages
English (en)
Inventor
Masamichi Takeuchi
Junichi Nakajima
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 DE3766293D1 publication Critical patent/DE3766293D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C33/7859—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 further sealing element
    • F16C33/7866—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 further sealing element with 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
    • F16C33/30—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
    • F16C33/6607—Retaining the grease in or near the bearing
    • F16C33/6618—Retaining the grease in or near the bearing in a reservoir in the sealing means
    • 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
    • F16C33/6633—Grease properties or compositions, e.g. rheological properties
    • 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
    • F16C33/7896—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members with two or more discrete sealings arranged in series
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/06—Drive shafts
    • 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
    • F16C33/78—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
DE8787304572T 1986-05-24 1987-05-22 Lager. Expired - Fee Related DE3766293D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61119602A JPS62278315A (ja) 1986-05-24 1986-05-24 軸受装置

Publications (1)

Publication Number Publication Date
DE3766293D1 true DE3766293D1 (de) 1991-01-03

Family

ID=14765456

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787304572T Expired - Fee Related DE3766293D1 (de) 1986-05-24 1987-05-22 Lager.

Country Status (4)

Country Link
US (1) US4792243A (de)
EP (1) EP0248572B1 (de)
JP (1) JPS62278315A (de)
DE (1) DE3766293D1 (de)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024449A (en) * 1985-12-19 1991-06-18 The Timken Company Seal assembly for use with an overhang
IT1211620B (it) * 1987-12-23 1989-11-03 Riv Officine Di Villar Perosa Cuscinetto stagno di tipo perfezionato e procedimento per la sua realizzazione
DE3838824C2 (de) * 1988-11-17 1995-06-08 Kugelfischer G Schaefer & Co Dichtung, bestehend aus mehreren Dichtringen
US5022659A (en) * 1988-12-27 1991-06-11 The Timken Company Seal assembly for antifriction bearings
JPH0732984Y2 (ja) * 1989-05-15 1995-07-31 内山工業株式会社 ベアリングシール
JPH0756598Y2 (ja) * 1989-09-27 1995-12-25 松下電器産業株式会社 歯車減速機付電動機
IT1240465B (it) * 1990-05-24 1993-12-17 Skf Ind Spa Dispositivo di tenuta per cuscinetti dei mozzi delle ruote di veicoli.
IT223225Z2 (it) * 1991-07-16 1995-06-13 Skf Ind Spa Complesso di tenuta, particolarmente per un cuscinetto a rotolamento.
DE4128179A1 (de) * 1991-08-24 1993-02-25 Skf Gmbh Abdichtung fuer lagerbuechsen, insbesondere fuer kreuzgelenke
FR2700588B1 (fr) * 1993-01-19 1995-02-17 Roulements Soc Nouvelle Dispositif de montage à joint d'étanchéité à codeur incorporé.
NL9302273A (nl) * 1993-12-28 1995-07-17 Skf Ind Trading & Dev Lager en afdichting daarvoor.
NL9302277A (nl) * 1993-12-28 1995-07-17 Skf Ind Trading & Dev Waterafstotende filterafdichting.
US5419736A (en) * 1994-03-28 1995-05-30 Lo; Neng S. Device for clearing material waste
US5492339A (en) * 1994-05-17 1996-02-20 General Motors Corporation Rotary seal assembly
US5697710A (en) * 1995-10-20 1997-12-16 Nok Corporation Bearing seals and bearing and seal assemblies
JPH09196072A (ja) * 1996-01-19 1997-07-29 Nippon Seiko Kk シール装置付転がり軸受
JPH09196071A (ja) * 1996-01-22 1997-07-29 Nippon Seiko Kk シール装置付転がり軸受
IT1288742B1 (it) * 1996-10-08 1998-09-24 Skf Ind Spa Complesso di tenuta per un cuscinetto di rotolamento.
JPH10252762A (ja) * 1997-03-12 1998-09-22 Nippon Seiko Kk 転がり軸受用密封装置
US5908249A (en) * 1997-06-13 1999-06-01 Reliance Electric Industrial Company Bearing assembly having compact and efficient seal arrangement
DE19839297C2 (de) * 1998-08-28 2001-06-21 Freudenberg Carl Fa Dichtungsanordnung
KR100391357B1 (ko) * 2000-12-13 2003-07-12 기아자동차주식회사 물 펌프용 베어링의 밀봉 구조
DE10061995A1 (de) * 2000-12-13 2002-06-20 Ina Schaeffler Kg Abdichtung für ein Wälzlager
JP2003021225A (ja) * 2001-07-09 2003-01-24 Koyo Seiko Co Ltd プーリユニット
US6663110B2 (en) 2001-12-12 2003-12-16 Meritor Heavy Vehicle Technology Llc Hydrophobic shaft seal
US7063193B2 (en) * 2002-09-25 2006-06-20 Tochigi Fuji Sangyo Kabushiki Kaisha Seal structure for relatively rotational members
US6817769B2 (en) * 2002-09-30 2004-11-16 Emerson Power Transmission Manufacturing, L.P. Roller bearing having high performance bearing seal and cartridge
JP2006029346A (ja) * 2004-07-12 2006-02-02 Ntn Corp 転がり軸受
JP2006234081A (ja) * 2005-02-25 2006-09-07 Ntn Corp 密封型転がり軸受
US7591593B2 (en) * 2005-02-04 2009-09-22 Ntn Corporation Sealed rolling bearing
JP2006250240A (ja) * 2005-03-10 2006-09-21 Ntn Corp 密封型転がり軸受
JP2006250237A (ja) * 2005-03-10 2006-09-21 Ntn Corp 密封型転がり軸受
JP2006266428A (ja) * 2005-03-24 2006-10-05 Sumitomo Heavy Ind Ltd 歯車装置
JP2006275232A (ja) * 2005-03-30 2006-10-12 Ntn Corp 密封型転がり軸受
US7258491B2 (en) * 2005-06-07 2007-08-21 Deere & Company Bearing seal assembly for agricultural applications
ATE371817T1 (de) * 2005-06-13 2007-09-15 Zahnradfabrik Friedrichshafen Wälzlager mit einer geschützten dichtungsanordnung
US7681888B2 (en) * 2006-02-15 2010-03-23 Skf Usa Inc. Robust sealing system for power steering input shaft
DE102006022766A1 (de) * 2006-05-16 2007-11-22 Schaeffler Kg Spann- oder Umlenkrolle, insbesondere für den Zugmitteltrieb einer Brennkraftmaschine
JP2009036321A (ja) * 2007-08-02 2009-02-19 Jtekt Corp 車軸用軸受装置
DE102007042368A1 (de) * 2007-09-06 2009-03-19 Schaeffler Kg Dichtungsanordnung für ein Lager
JP4893550B2 (ja) * 2007-09-20 2012-03-07 株式会社ジェイテクト 密封装置
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
WO2009145178A1 (ja) 2008-05-27 2009-12-03 株式会社ジェイテクト 転がり軸受用密封装置
JP2010025253A (ja) * 2008-07-22 2010-02-04 Jtekt Corp 転がり軸受用密封装置
DE102008060376A1 (de) 2008-12-03 2010-06-10 Schaeffler Kg Lagerbestandteil sowie Lageranordnung
EP2525108B1 (de) * 2011-05-20 2014-07-16 Aktiebolaget SKF Turbolader, insbesondere für einen Verbrennungsmotor
CN103375493A (zh) * 2012-04-27 2013-10-30 上海中隆轴承有限公司 双密封圈的组合密封结构
JP2014114931A (ja) * 2012-12-12 2014-06-26 Jtekt Corp 転がり軸受
CN103195822A (zh) * 2013-04-15 2013-07-10 宁波三泰轴承有限公司 防水防漏气的轴承
US9458920B2 (en) * 2014-05-02 2016-10-04 Dayco Ip Holdings, Llc Reusable dust cap for a pulley assembly
EP2995829B1 (de) * 2014-09-12 2017-09-13 Aktiebolaget SKF Dichtungsvorrichtung für ein wälzlager
FR3029995B1 (fr) * 2014-12-15 2017-06-09 Skf Ab Palier a roulement comprenant un flasque d'etancheite
JP6692214B2 (ja) 2016-05-24 2020-05-13 Ntn株式会社 軸受密封装置
DE102017115782A1 (de) * 2017-07-13 2019-01-17 Schaeffler Technologies AG & Co. KG Lagereinrichtung
FR3079583B1 (fr) * 2018-04-03 2020-03-06 Aktiebolaget Skf Dispositif de poulie pour galet tendeur ou enrouleur
FR3079584A1 (fr) * 2018-04-03 2019-10-04 Aktiebolaget Skf Dispositif de poulie pour galet tendeur ou enrouleur
FR3079582B1 (fr) * 2018-04-03 2020-04-03 Aktiebolaget Skf Dispositif de poulie pour galet tendeur ou enrouleur
FR3079586B1 (fr) * 2018-04-03 2020-04-03 Aktiebolaget Skf Dispositif de poulie pour galet tendeur ou enrouleur
FR3080422B1 (fr) * 2018-04-19 2020-04-03 Aktiebolaget Skf Dispositif de poulie pour galet tendeur ou enrouleur
FR3082908B1 (fr) * 2018-06-26 2020-06-19 Aktiebolaget Skf Dispositif de poulie pour galet tendeur ou enrouleur
DE102019126968B3 (de) * 2019-10-08 2020-12-17 Nidec Gpm Gmbh Dampfleckagen-Kompaktlager
CN112709754A (zh) * 2020-12-31 2021-04-27 八环轴承（长兴）有限公司 一种重载防水球轴承
CN113586601A (zh) * 2021-07-27 2021-11-02 浙江丰安精密机械有限公司 一种深沟球轴承密封圈

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US2177441A (en) * 1937-09-13 1939-10-24 Achslager Syndikat Oil and dust packing for rotating axles or shafts
CH231311A (de) * 1941-10-23 1944-03-15 Paul Wever Kommandit Ges Abdichtung für Wälzlager gegen Austritt des Schmiermittels und gegen Eintritt von Staub, Wasser und dergleichen.
GB770716A (en) * 1955-04-07 1957-03-20 Allis Chalmers Mfg Co Bearing and seal assembly
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FR1438455A (fr) * 1965-03-30 1966-05-13 Luxembourg Brev Participations Perfectionnements apportés aux joints d'étanchéité pour arbres en rotation
FR1498454A (fr) * 1965-07-20 1967-10-20 Koyo Seiko Co Roulements étanches à graisse et notamment nouvelle structure de joint d'étanchéité pour roulements
DE1946540U (de) * 1965-07-20 1966-09-22 Koyo Seiko Co Mit fett abgedichtetes lager.
US3415581A (en) * 1967-06-16 1968-12-10 Union Carbide Corp Shaft seal
FR1545743A (fr) * 1967-09-07 1968-11-15 Roulements Soc Nouvelle Perfectionnement aux joints d'étanchéité pour roulements à billes ou à rouleaux
DE1750230C2 (de) * 1968-04-10 1982-11-11 Fa. Carl Freudenberg, 6940 Weinheim Verwendung eines schmierend wirkenden Stoffgemisches als Mittel für ein Verfahren zur Verbesserung der Abdichtwirkung von Radialdichtringen gegen Schmierstoffe, die Zusätze enthalten
GB1298144A (en) * 1969-03-12 1972-11-29 Roulements Soc Nouvelle Ball or roller bearings
FR2036386A6 (de) * 1969-03-12 1970-12-24 Roulements Soc Nouvelle
DE2121816A1 (de) * 1971-05-03 1972-11-16 Gelenkwellenbau Gmbh, 4300 Essen Abdichtung für ein Wälzlager
US3792912A (en) * 1972-05-10 1974-02-19 Textron Inc Bearing with combined slinger-seal
IT1129357B (it) * 1980-10-31 1986-06-04 Riv Officine Di Villar Perosa Complesso di tenuta comprendente due labbri uno assiale e l altro radiale ed un labirinto
NL191701C (nl) * 1981-04-13 1996-04-02 Blohm Voss Ag Afdichtstelsel voor een lekveilige afdichting van een schroefaskoker.
FR2505951A1 (fr) * 1981-05-13 1982-11-19 Roulements Soc Nouvelle Joint d'etancheite tournant entre pieces coaxiales a armature metallique de montage
US4447094A (en) * 1981-07-24 1984-05-08 O & S Manufacturing Company Prelubricated sealed bearings
DE3147495A1 (de) * 1981-12-01 1983-06-09 Mueller Georg Nuernberg Waelzlager-abdichtung
IT8253828V0 (it) * 1982-10-19 1982-10-19 Riv Officine Di Villar Perosa Complesso di tenuta del tipo comprendente almeno un labbro strisciante

Also Published As

Publication number Publication date
JPS62278315A (ja) 1987-12-03
EP0248572A3 (en) 1988-02-03
US4792243A (en) 1988-12-20
EP0248572A2 (de) 1987-12-09
EP0248572B1 (de) 1990-11-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee