CN205677987U - 带密封圈球轴承 - Google Patents

带密封圈球轴承 Download PDF

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Publication number
CN205677987U
CN205677987U CN201490000880.6U CN201490000880U CN205677987U CN 205677987 U CN205677987 U CN 205677987U CN 201490000880 U CN201490000880 U CN 201490000880U CN 205677987 U CN205677987 U CN 205677987U
Authority
CN
China
Prior art keywords
ring
ball bearing
diameter
seal
inclined 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
CN201490000880.6U
Other languages
English (en)
Chinese (zh)
Inventor
中井贵美子
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.)
NSK Ltd
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
Application granted granted Critical
Publication of CN205677987U publication Critical patent/CN205677987U/zh
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
    • F16C33/7816—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
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/42—Ball cages made from wire or sheet metal strips
    • F16C33/422—Ball cages made from wire or sheet metal strips made from sheet metal
    • F16C33/427—Ball cages made from wire or sheet metal strips made from sheet metal from two parts, e.g. ribbon cages with two corrugated annular parts
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/65—Gear shifting, change speed gear, gear box
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
CN201490000880.6U 2013-07-09 2014-07-07 带密封圈球轴承 Expired - Fee Related CN205677987U (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2013-143444 2013-07-09
JP2013143444 2013-07-09
JP2014129533A JP6331754B2 (ja) 2013-07-09 2014-06-24 シールリング付玉軸受
JP2014-129533 2014-06-24
PCT/JP2014/068083 WO2015005289A1 (ja) 2013-07-09 2014-07-07 シールリング付玉軸受

Publications (1)

Publication Number Publication Date
CN205677987U true CN205677987U (zh) 2016-11-09

Family

ID=52279969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201490000880.6U Expired - Fee Related CN205677987U (zh) 2013-07-09 2014-07-07 带密封圈球轴承

Country Status (5)

Country Link
US (1) US9816560B2 (cg-RX-API-DMAC10.html)
EP (1) EP3020990B1 (cg-RX-API-DMAC10.html)
JP (1) JP6331754B2 (cg-RX-API-DMAC10.html)
CN (1) CN205677987U (cg-RX-API-DMAC10.html)
WO (1) WO2015005289A1 (cg-RX-API-DMAC10.html)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108662025A (zh) * 2017-03-27 2018-10-16 株式会社捷太格特 滚动轴承
CN110337550A (zh) * 2017-02-23 2019-10-15 日本精工株式会社 滚动轴承
US11092225B2 (en) 2017-02-28 2021-08-17 Harmonic Drive Ag Strain wave gear mechanism with an inner seal
CN113931934A (zh) * 2021-11-25 2022-01-14 湖北新火炬科技有限公司 一种低力矩密封结构的轮毂轴承单元
CN114867948A (zh) * 2019-12-27 2022-08-05 日本精工株式会社 空气涡轮用滚动轴承
CN114901960A (zh) * 2019-12-27 2022-08-12 日本精工株式会社 空气涡轮用滚动轴承
WO2026087271A1 (en) * 2024-10-24 2026-04-30 Aktiebolaget Skf Earing unit provided with a sealing device
WO2026087672A1 (en) * 2024-10-24 2026-04-30 Aktiebolaget Skf Bearing unit provided with a sealing device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI603020B (zh) * 2016-11-04 2017-10-21 財團法人工業技術研究院 流體機械潤滑系統總成
US10458477B2 (en) * 2017-03-28 2019-10-29 Minebea Mitsumi Inc. Seal for rolling bearing and rolling bearing
US11313469B2 (en) * 2018-02-27 2022-04-26 Nok Corporation Sealing structure
CN112747037B (zh) * 2019-10-31 2023-04-07 新疆金风科技股份有限公司 轴系结构、密封组件以及风力发电机组

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Publication number Priority date Publication date Assignee Title
US3994545A (en) 1975-12-23 1976-11-30 Textron, Inc. Bearing and seal construction
CN85108036B (zh) 1985-05-06 1988-08-17 托林顿公司 多排滚柱轴承
IT8553531V0 (it) * 1985-06-21 1985-06-21 Riv Officine Di Villar Perosa Complesso di tenuta particolarmente per cuscinetti
JPH0293520U (cg-RX-API-DMAC10.html) * 1989-01-13 1990-07-25
JPH08296658A (ja) * 1995-04-27 1996-11-12 Ntn Corp 転がり軸受のシール構造
US5470158A (en) * 1994-12-29 1995-11-28 The Torrington Company Seal for rolling bearings
DE60010767T3 (de) 1999-03-09 2012-01-19 Nsk Ltd. Kupplungsausrücklager
JP4465755B2 (ja) 1999-11-16 2010-05-19 日本精工株式会社 密封板付転がり軸受
JP2002115724A (ja) 2000-10-10 2002-04-19 Nsk Ltd トランスミッション用密封板付転がり軸受
JP2008281196A (ja) * 2007-04-11 2008-11-20 Ntn Corp 二輪車減速機用軸受
JP5583460B2 (ja) * 2009-05-14 2014-09-03 Ｎｔｎ株式会社 トランスミッション用軸受
JP5493667B2 (ja) 2009-10-05 2014-05-14 日本精工株式会社 シールリング付転がり軸受
JP5471265B2 (ja) 2009-10-07 2014-04-16 日本精工株式会社 シールリング付転がり軸受
JP2011117548A (ja) * 2009-12-04 2011-06-16 Nsk Ltd シールリング付転がり軸受及び電動モータ及び自動車用スロットル装置
DE102010008947A1 (de) * 2010-02-23 2011-08-25 Schaeffler Technologies GmbH & Co. KG, 91074 Wälzlager, insbesondere Kegelrollenlager
US9115762B2 (en) * 2011-06-27 2015-08-25 Ntn Corporation Rolling bearing
JP5889566B2 (ja) * 2011-08-04 2016-03-22 Ntn株式会社 転がり軸受およびその製造方法

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110337550A (zh) * 2017-02-23 2019-10-15 日本精工株式会社 滚动轴承
CN110337550B (zh) * 2017-02-23 2020-11-24 日本精工株式会社 滚动轴承
US11092225B2 (en) 2017-02-28 2021-08-17 Harmonic Drive Ag Strain wave gear mechanism with an inner seal
CN108662025A (zh) * 2017-03-27 2018-10-16 株式会社捷太格特 滚动轴承
CN108662025B (zh) * 2017-03-27 2021-10-08 株式会社捷太格特 滚动轴承
CN114867948A (zh) * 2019-12-27 2022-08-05 日本精工株式会社 空气涡轮用滚动轴承
CN114901960A (zh) * 2019-12-27 2022-08-12 日本精工株式会社 空气涡轮用滚动轴承
CN113931934A (zh) * 2021-11-25 2022-01-14 湖北新火炬科技有限公司 一种低力矩密封结构的轮毂轴承单元
WO2026087271A1 (en) * 2024-10-24 2026-04-30 Aktiebolaget Skf Earing unit provided with a sealing device
WO2026087672A1 (en) * 2024-10-24 2026-04-30 Aktiebolaget Skf Bearing unit provided with a sealing device

Also Published As

Publication number Publication date
EP3020990B1 (en) 2019-03-20
JP2015034632A (ja) 2015-02-19
EP3020990A1 (en) 2016-05-18
EP3020990A4 (en) 2017-07-26
JP6331754B2 (ja) 2018-05-30
US20160153497A1 (en) 2016-06-02
WO2015005289A1 (ja) 2015-01-15
US9816560B2 (en) 2017-11-14

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161109

Termination date: 20200707

CF01 Termination of patent right due to non-payment of annual fee