JP5922543B2 - シール付き転がり軸受 - Google Patents

シール付き転がり軸受 Download PDF

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Publication number
JP5922543B2
JP5922543B2 JP2012205823A JP2012205823A JP5922543B2 JP 5922543 B2 JP5922543 B2 JP 5922543B2 JP 2012205823 A JP2012205823 A JP 2012205823A JP 2012205823 A JP2012205823 A JP 2012205823A JP 5922543 B2 JP5922543 B2 JP 5922543B2
Authority
JP
Japan
Prior art keywords
seal
lip
inner ring
peripheral surface
support portion
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
JP2012205823A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013228080A5 (enExample
JP2013228080A (ja
Inventor
智章 大庭
智章 大庭
拓也 宇佐見
拓也 宇佐見
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.)
Hitachi Astemo Ltd
Original Assignee
Keihin Corp
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 Keihin Corp filed Critical Keihin Corp
Priority to JP2012205823A priority Critical patent/JP5922543B2/ja
Priority to US13/846,589 priority patent/US8876394B2/en
Priority to MX2013003533A priority patent/MX2013003533A/es
Priority to CN201310107930.2A priority patent/CN103362957B/zh
Publication of JP2013228080A publication Critical patent/JP2013228080A/ja
Publication of JP2013228080A5 publication Critical patent/JP2013228080A5/ja
Application granted granted Critical
Publication of JP5922543B2 publication Critical patent/JP5922543B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16C33/767—Sealings of ball or roller bearings integral with the 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1035—Details of the valve housing
    • F02D9/106—Sealing of the valve shaft in the housing, e.g. details of the bearings
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines
    • 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
    • F16C2361/91—Valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
JP2012205823A 2012-03-30 2012-09-19 シール付き転がり軸受 Expired - Fee Related JP5922543B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012205823A JP5922543B2 (ja) 2012-03-30 2012-09-19 シール付き転がり軸受
US13/846,589 US8876394B2 (en) 2012-03-30 2013-03-18 Rolling bearing with seal
MX2013003533A MX2013003533A (es) 2012-03-30 2013-03-27 Cojinete de rodamiento con obturador.
CN201310107930.2A CN103362957B (zh) 2012-03-30 2013-03-29 带密封的滚动轴承

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012082332 2012-03-30
JP2012082332 2012-03-30
JP2012205823A JP5922543B2 (ja) 2012-03-30 2012-09-19 シール付き転がり軸受

Publications (3)

Publication Number Publication Date
JP2013228080A JP2013228080A (ja) 2013-11-07
JP2013228080A5 JP2013228080A5 (enExample) 2015-12-17
JP5922543B2 true JP5922543B2 (ja) 2016-05-24

Family

ID=49235144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012205823A Expired - Fee Related JP5922543B2 (ja) 2012-03-30 2012-09-19 シール付き転がり軸受

Country Status (4)

Country Link
US (1) US8876394B2 (enExample)
JP (1) JP5922543B2 (enExample)
CN (1) CN103362957B (enExample)
MX (1) MX2013003533A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6354577B2 (ja) * 2014-12-25 2018-07-11 株式会社デンソー バルブ装置
JP7365757B2 (ja) * 2017-01-23 2023-10-20 ナブテスコ株式会社 回転機械のシール構造及び回転機械
WO2018190148A1 (ja) * 2017-04-10 2018-10-18 イーグル工業株式会社 バタフライバルブ

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353988A (en) * 1942-04-20 1944-07-18 Norma Hoffmann Bearings Corp Seal for antifriction bearings
US2755113A (en) * 1952-09-15 1956-07-17 Link Belt Co Bearing seal
US2915345A (en) * 1956-06-08 1959-12-01 Internat Packings Inc Fluid seal
US3854734A (en) * 1969-05-05 1974-12-17 Hoover Ball & Bearing Co Bearing seal assembly
US3752543A (en) * 1972-02-16 1973-08-14 Roller Bearing Co Of America Roller having retaining end plate and seal
US3994545A (en) * 1975-12-23 1976-11-30 Textron, Inc. Bearing and seal construction
US4323287A (en) * 1979-10-03 1982-04-06 The Torrington Company Bearing seal
US4304412A (en) * 1979-11-02 1981-12-08 Federal-Mogul Corporation Contoured double-lip bearing seal
US4309063A (en) * 1980-06-02 1982-01-05 C. L. Frost & Son, Inc. Bearing seal
US4399998A (en) * 1981-12-28 1983-08-23 The Timken Company Self-venting seal lip
NL8302055A (nl) * 1983-06-09 1985-01-02 Skf Ind Trading & Dev Afdichtring voor een wentellager.
EP0395783A1 (de) * 1989-05-05 1990-11-07 Gmn Georg Müller Nürnberg Ag Sensorlager zur Erfassung von Drehzahl und/oder Verdrehwinkel
IT223339Z2 (it) * 1991-11-06 1995-06-21 Skf Ind Spa Schermo di tenuta, in particolare per un cuscinetto di rotolamento.
NL9401721A (nl) * 1994-10-18 1996-06-03 Skf Ind Trading & Dev Wentellager met olie-afdichting.
JP4174699B2 (ja) * 2000-03-09 2008-11-05 株式会社デンソー 車両用交流発電機
US6712519B2 (en) * 2000-07-28 2004-03-30 Bombardier-Rotax Gmbh Sealed bearing
JP2004019722A (ja) * 2002-06-13 2004-01-22 Nsk Ltd 転がり軸受
US7431511B2 (en) * 2003-02-18 2008-10-07 Koyo Seiko Co., Ltd. Rolling bearing
JP2004263734A (ja) * 2003-02-28 2004-09-24 Denso Corp ころがり軸受
US20050008272A1 (en) * 2003-07-08 2005-01-13 Prashant Bhat Method and device for bearing seal pressure relief
US7927018B2 (en) * 2005-03-18 2011-04-19 Schaeffler Kg Wheel bearing arrangement comprising an encoder
JP5515246B2 (ja) * 2008-07-08 2014-06-11 株式会社ジェイテクト 車軸用軸受装置
JP2011127702A (ja) * 2009-12-18 2011-06-30 Ntn Corp 転がり軸受
JP2012193847A (ja) * 2011-03-01 2012-10-11 Minebea Co Ltd 転がり軸受、スロットルバルブ装置及びａｂｓ装置

Also Published As

Publication number Publication date
JP2013228080A (ja) 2013-11-07
CN103362957B (zh) 2016-07-06
US8876394B2 (en) 2014-11-04
MX2013003533A (es) 2013-09-30
US20130259415A1 (en) 2013-10-03
CN103362957A (zh) 2013-10-23

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