WO2008084835A1 - 転がり軸受 - Google Patents

転がり軸受 Download PDF

Info

Publication number
WO2008084835A1
WO2008084835A1 PCT/JP2008/050216 JP2008050216W WO2008084835A1 WO 2008084835 A1 WO2008084835 A1 WO 2008084835A1 JP 2008050216 W JP2008050216 W JP 2008050216W WO 2008084835 A1 WO2008084835 A1 WO 2008084835A1
Authority
WO
WIPO (PCT)
Prior art keywords
ring
housing
shaft
diameter surface
fitting surface
Prior art date
Application number
PCT/JP2008/050216
Other languages
English (en)
French (fr)
Inventor
Akira Iida
Ryuya Fukuda
Original Assignee
Nsk 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 Nsk Ltd. filed Critical Nsk Ltd.
Priority to JP2008553115A priority Critical patent/JPWO2008084835A1/ja
Priority to CN2008800021833A priority patent/CN101600890B/zh
Priority to US12/522,859 priority patent/US8388232B2/en
Publication of WO2008084835A1 publication Critical patent/WO2008084835A1/ja

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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/066—Ball or roller 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/067—Fixing them in a housing
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/10—Force connections, e.g. clamping
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • 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
    • F16C33/768—Sealings of ball or roller bearings between relatively stationary parts, i.e. static seals
    • 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
    • F16C33/785—Bearing shields made of sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Support Of The Bearing (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

　少なくとも、相対的に回転可能に配設した外輪１０及び内輪２０と、該外輪及び内輪の間に転動自在に組み込まれる複数個の転動体４０とからなり、外輪がハウジング（図示しない）に嵌合されるとともに内輪が軸（図示しない）に嵌合されて当該軸とハウジングの間の回転を支える転がり軸受において、ハウジングの嵌合面（図示しない）と外輪の外径面１３との間、又は軸の嵌合面と内輪の内径面２３との間のいずれか一方若しくは双方に、ハウジングの嵌合面と外輪の外径面の間、又は軸の嵌合面と内輪の内径面との間の摩擦係数を抑えた弾性材からなるＯリング３０が備えられている。
PCT/JP2008/050216 2007-01-11 2008-01-10 転がり軸受 WO2008084835A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008553115A JPWO2008084835A1 (ja) 2007-01-11 2008-01-10 転がり軸受
CN2008800021833A CN101600890B (zh) 2007-01-11 2008-01-10 滚动轴承
US12/522,859 US8388232B2 (en) 2007-01-11 2008-01-10 Rolling bearing

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2007-003592 2007-01-11
JP2007-003591 2007-01-11
JP2007003591 2007-01-11
JP2007003592 2007-01-11
JP2007-164300 2007-06-21
JP2007164300 2007-06-21
JP2007-235496 2007-09-11
JP2007235496 2007-09-11

Publications (1)

Publication Number Publication Date
WO2008084835A1 true WO2008084835A1 (ja) 2008-07-17

Family

ID=39608723

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050216 WO2008084835A1 (ja) 2007-01-11 2008-01-10 転がり軸受

Country Status (4)

Country Link
US (1) US8388232B2 (ja)
JP (2) JPWO2008084835A1 (ja)
CN (1) CN101600890B (ja)
WO (1) WO2008084835A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008053678A1 (de) * 2008-10-29 2010-05-12 Ab Skf Laufbahnelement einer Wälzlagerung
WO2011066926A1 (en) * 2009-12-04 2011-06-09 Aktiebolaget Skf Bearing monitoring using a fiber bragg grating
JP2013117305A (ja) * 2011-12-01 2013-06-13 Lg Innotek Co Ltd Ｏリング挿入用溝
JP2015072034A (ja) * 2013-10-02 2015-04-16 日本精工株式会社 転がり軸受
JP2017096414A (ja) * 2015-11-25 2017-06-01 株式会社ジェイテクト 転がり軸受

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2969237A1 (fr) * 2010-12-17 2012-06-22 Peugeot Citroen Automobiles Sa Dispositif de suspension de roue pour vehicule automobile comportant une bague de protection du roulement de roue
KR101930330B1 (ko) * 2012-06-15 2018-12-18 엘지이노텍 주식회사 모터
ITTO20120918A1 (it) * 2012-10-17 2014-04-18 Skf Ab Dispositivo anti-slittamento per un anello di un cuscinetto di rotolamento e cuscinetto equipaggiato con lo stesso
DE102012223903A1 (de) * 2012-12-20 2014-06-26 Schaeffler Technologies Gmbh & Co. Kg Dichtung für ein Wälzlager und Wälzlager
JP2015161336A (ja) * 2014-02-26 2015-09-07 日本精工株式会社 転がり軸受
JP2016094972A (ja) * 2014-11-13 2016-05-26 Ntn株式会社 転がり軸受
JP2016112639A (ja) * 2014-12-15 2016-06-23 株式会社マキタ 動力工具
CN104976225B (zh) * 2015-07-01 2017-11-21 德清恒富机械有限公司 具有v形槽的滚轮轴承
US10625221B2 (en) * 2016-08-11 2020-04-21 Evan Schneider Venturi device
DE102016115515A1 (de) * 2016-08-22 2018-02-22 Dt Swiss Ag Nabe und Nabenserie
DE102017200008B4 (de) * 2017-01-02 2022-09-29 Ford Global Technologies, Llc Getriebeeinheit für ein Kraftfahrzeug
JP6725064B2 (ja) * 2017-03-31 2020-07-15 株式会社Ihi 軸受構造および電動コンプレッサ
CN109695628A (zh) * 2017-10-20 2019-04-30 舍弗勒技术股份两合公司 具有开槽的轴承圈和轴承
JP7006227B2 (ja) * 2017-12-15 2022-01-24 ヤマハ株式会社 操作装置
JP7136637B2 (ja) * 2018-09-10 2022-09-13 ミネベアミツミ株式会社 転がり軸受
KR200491839Y1 (ko) * 2019-02-19 2020-06-15 주식회사 에스에스케이 서로 다른 조도를 갖는 반도체 설비용 투톤 오링
JP2020148316A (ja) * 2019-03-15 2020-09-17 Ntn株式会社 転がり軸受
JP6978705B2 (ja) * 2019-09-30 2021-12-08 ダイキン工業株式会社 ファン組立体及び空気調和機
JP2022023304A (ja) * 2020-07-27 2022-02-08 Ntn株式会社 軸受装置
DE102021205781A1 (de) * 2021-06-08 2022-12-08 Aktiebolaget Skf Loslageranordnung
DE102021205789A1 (de) * 2021-06-08 2022-12-08 Aktiebolaget Skf Loslageranordnung
DE102021205782A1 (de) * 2021-06-08 2022-12-08 Aktiebolaget Skf Loslageranordnung
JP2023066194A (ja) 2021-10-28 2023-05-15 ミネベアミツミ株式会社 転がり軸受
US20230341055A1 (en) * 2022-04-22 2023-10-26 Schaeffler Technologies AG & Co. KG Seal arrangement with low drag seal gland

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01109656U (ja) * 1988-01-20 1989-07-25
JPH036126U (ja) * 1989-06-09 1991-01-22
JPH0874845A (ja) * 1994-09-02 1996-03-19 Koyo Seiko Co Ltd 転がり軸受
JP2000087988A (ja) * 1998-09-09 2000-03-28 Nippon Seiko Kk 転がり軸受のクリープ防止装置
JP2000120669A (ja) * 1998-10-07 2000-04-25 Nsk Ltd 転がり軸受
JP2004011846A (ja) * 2002-06-10 2004-01-15 Ntn Corp 回転センサ付き軸受
JP2004108463A (ja) * 2002-09-18 2004-04-08 Nsk Ltd 樹脂製転がり軸受
JP2004308839A (ja) * 2003-04-09 2004-11-04 Koyo Seiko Co Ltd 転がり軸受
JP2006161876A (ja) * 2004-12-03 2006-06-22 Nsk Ltd 転がり軸受
JP2006226485A (ja) * 2005-02-21 2006-08-31 Ntn Corp 転がり軸受
JP2007247695A (ja) * 2006-03-14 2007-09-27 Nsk Ltd 転がり軸受

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JPH01109656A (ja) 1987-10-22 1989-04-26 Toshiba Corp 低圧水銀蒸気放電ランプ
IT1229752B (it) 1989-05-17 1991-09-10 Sgs Thomson Microelectronics Convertitore analogico/digitale ad elevata velocita'.
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JP2002130309A (ja) 2000-10-20 2002-05-09 Koyo Seiko Co Ltd 転がり軸受
JP3893933B2 (ja) * 2001-10-17 2007-03-14 日本精工株式会社 車輪用回転支持装置とその組立方法
JP4296748B2 (ja) * 2002-03-27 2009-07-15 株式会社ジェイテクト 軸受及びその取付構造
US6783322B2 (en) * 2002-04-23 2004-08-31 Roper Holdings, Inc. Pump system with variable-pressure seal
JP2004176785A (ja) 2002-11-26 2004-06-24 Nsk Ltd 転がり軸受
JP2005321006A (ja) 2004-05-07 2005-11-17 Nsk Ltd 転がり軸受装置
US8449640B2 (en) * 2009-09-30 2013-05-28 Cummins Filtration Ip Inc. Auxiliary O-ring gland

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01109656U (ja) * 1988-01-20 1989-07-25
JPH036126U (ja) * 1989-06-09 1991-01-22
JPH0874845A (ja) * 1994-09-02 1996-03-19 Koyo Seiko Co Ltd 転がり軸受
JP2000087988A (ja) * 1998-09-09 2000-03-28 Nippon Seiko Kk 転がり軸受のクリープ防止装置
JP2000120669A (ja) * 1998-10-07 2000-04-25 Nsk Ltd 転がり軸受
JP2004011846A (ja) * 2002-06-10 2004-01-15 Ntn Corp 回転センサ付き軸受
JP2004108463A (ja) * 2002-09-18 2004-04-08 Nsk Ltd 樹脂製転がり軸受
JP2004308839A (ja) * 2003-04-09 2004-11-04 Koyo Seiko Co Ltd 転がり軸受
JP2006161876A (ja) * 2004-12-03 2006-06-22 Nsk Ltd 転がり軸受
JP2006226485A (ja) * 2005-02-21 2006-08-31 Ntn Corp 転がり軸受
JP2007247695A (ja) * 2006-03-14 2007-09-27 Nsk Ltd 転がり軸受

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008053678A1 (de) * 2008-10-29 2010-05-12 Ab Skf Laufbahnelement einer Wälzlagerung
DE102008053678B4 (de) * 2008-10-29 2016-03-31 Ab Skf Laufbahnelement einer Wälzlagerung
WO2011066926A1 (en) * 2009-12-04 2011-06-09 Aktiebolaget Skf Bearing monitoring using a fiber bragg grating
JP2013513090A (ja) * 2009-12-04 2013-04-18 アクティエボラゲット・エスコーエッフ ファイバー・ブラッグ・グレーティングを用いたベアリングの監視
JP2013513089A (ja) * 2009-12-04 2013-04-18 アクティエボラゲット・エスコーエッフ ファイバーブラッググレーティングを利用した軸受の管理
US8790013B2 (en) 2009-12-04 2014-07-29 Aktiebolaget Skf Bearing monitoring using a fibre bragg grating
JP2013117305A (ja) * 2011-12-01 2013-06-13 Lg Innotek Co Ltd Ｏリング挿入用溝
JP2015072034A (ja) * 2013-10-02 2015-04-16 日本精工株式会社 転がり軸受
JP2017096414A (ja) * 2015-11-25 2017-06-01 株式会社ジェイテクト 転がり軸受

Also Published As

Publication number Publication date
US8388232B2 (en) 2013-03-05
JP2013228108A (ja) 2013-11-07
CN101600890B (zh) 2011-08-10
JP5505549B2 (ja) 2014-05-28
CN101600890A (zh) 2009-12-09
JPWO2008084835A1 (ja) 2010-05-06
US20100014794A1 (en) 2010-01-21

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