JP2016121805A - シーリングフランジを備える転がり軸受 - Google Patents
シーリングフランジを備える転がり軸受 Download PDFInfo
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- JP2016121805A JP2016121805A JP2015242989A JP2015242989A JP2016121805A JP 2016121805 A JP2016121805 A JP 2016121805A JP 2015242989 A JP2015242989 A JP 2015242989A JP 2015242989 A JP2015242989 A JP 2015242989A JP 2016121805 A JP2016121805 A JP 2016121805A
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- 238000007789 sealing Methods 0.000 title claims abstract description 62
- 238000005096 rolling process Methods 0.000 title claims abstract description 27
- 239000000314 lubricant Substances 0.000 claims abstract description 11
- 230000007423 decrease Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 6
- 239000007769 metal material Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 230000036316 preload Effects 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
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- 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
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
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- 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
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- 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
- F16C33/762—Sealings of ball or roller bearings by means of a fluid
- F16C33/763—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap
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- 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
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
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- 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
-
- 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
- F16C33/7859—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
- F16C33/7863—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 mounted to the inner race, e.g. a flinger to use centrifugal effect
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- 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
- F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
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- 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
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- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
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- 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
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- 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
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- 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
Abstract
Description
Claims (10)
- 外側リング(14)と、内側リング(16)と、径方向において前記外側リングと前記内側リングとの間に配置された少なくとも一列の転動要素(18)と、第1シーリング手段を形成する少なくとも1つのシール(22)であって、前記外側リング及び前記内側リングの一方(14)に固定され、且つ他方のリング(16)と係合する、シール(22)と、第2シーリング手段を形成する少なくとも1つのフランジ(26;60)であって、前記他方のリング(16)に固定され、且つ前記シール(22)に対して転がり軸受の軸方向外側にオフセットされた、フランジ(26;60)と、を備える転がり軸受において、
前記第1シーリング手段及び前記第2シーリング手段の少なくとも一方が少なくとも2つの環状リブ(50)を備え、他のシーリング手段が、前記環状リブ(50)と軸方向で接触して取り付けられており、少なくとも1つの閉鎖環状空間(52)が、前記環状リブ及び前記他のシーリング手段によって画成されており、少なくとも1つの潤滑剤が前記閉鎖環状空間(52)の内部に配置されていることを特徴とする軸受。 - 前記フランジ(26;60)が、軸方向において少なくとも部分的に弾性変形可能であり、前記フランジが、前記シール(22)との軸方向の接触によって軸方向に変形させられることを特徴とする請求項1に記載の軸受。
- 各環状リブ(50)の厚さが、前記他のシーリング手段と軸方向で接触する前記環状リブの自由端に向かって減少することを特徴とする請求項1又は2に記載の軸受。
- 前記環状リブ(50)が軸方向に延在していることを特徴とする請求項1から3のいずれか一項に記載の軸受。
- 前記環状リブ(50)が互いに同一であることを特徴とする請求項1から4のいずれか一項に記載の軸受。
- 前記環状リブ(50)が前記シーリング手段と一体部品であることを特徴とする請求項1から5のいずれか一項に記載の軸受。
- 前記環状リブ(50)が前記シール(22)の外側面(36)上に形成されていることを特徴とする請求項1から6のいずれか一項に記載の軸受。
- 前記シールが、前記外側面(36)を画成する少なくとも1つのシーリングガスケット(32)を備えていることを特徴とする請求項7に記載の軸受。
- 前記環状リブ(50)が、前記フランジ(26;60)の内側面(40)上に形成されていることを特徴とする請求項1から8のいずれか一項に記載の軸受。
- 前記フランジ(26;60)が、軸方向における前記シール(22)の側で凸形状を有する、前記シールを圧迫する部分(26b;66)を備えていることを特徴とする請求項1から9のいずれか一項に記載の軸受。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1462425 | 2014-12-15 | ||
FR1462425A FR3029995B1 (fr) | 2014-12-15 | 2014-12-15 | Palier a roulement comprenant un flasque d'etancheite |
Publications (2)
Publication Number | Publication Date |
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JP2016121805A true JP2016121805A (ja) | 2016-07-07 |
JP6683467B2 JP6683467B2 (ja) | 2020-04-22 |
Family
ID=52469193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015242989A Active JP6683467B2 (ja) | 2014-12-15 | 2015-12-14 | シーリングフランジを備える転がり軸受 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9546686B2 (ja) |
JP (1) | JP6683467B2 (ja) |
KR (1) | KR102490203B1 (ja) |
CN (1) | CN105864282B (ja) |
DE (1) | DE102015225165A1 (ja) |
FR (1) | FR3029995B1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3035929B1 (fr) * | 2015-05-04 | 2017-11-03 | Skf Ab | Palier comprenant un flasque d'etancheite elastique |
FR3035931B1 (fr) * | 2015-05-04 | 2017-04-28 | Skf Ab | Palier comprenant un flasque d'etancheite |
CN111271379B (zh) * | 2019-11-28 | 2021-07-27 | 浙江零跑科技有限公司 | 一种轮毂轴承结构 |
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JPS62278315A (ja) * | 1986-05-24 | 1987-12-03 | Koyo Seiko Co Ltd | 軸受装置 |
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2014
- 2014-12-15 FR FR1462425A patent/FR3029995B1/fr active Active
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2015
- 2015-12-14 JP JP2015242989A patent/JP6683467B2/ja active Active
- 2015-12-15 US US14/968,976 patent/US9546686B2/en active Active
- 2015-12-15 KR KR1020150179369A patent/KR102490203B1/ko active IP Right Grant
- 2015-12-15 CN CN201511036022.4A patent/CN105864282B/zh active Active
- 2015-12-15 DE DE102015225165.9A patent/DE102015225165A1/de active Pending
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WO2010133240A1 (en) * | 2009-05-20 | 2010-11-25 | Aktiebolaget Skf | Sealing device for rolling contact bearings |
US20130287329A1 (en) * | 2010-04-02 | 2013-10-31 | Laurent Varnoux | Rolling bearing comprising a sealing gasket and an annular shield |
JP2012021616A (ja) * | 2010-07-16 | 2012-02-02 | Uchiyama Manufacturing Corp | 密封装置 |
JP2012229742A (ja) * | 2011-04-26 | 2012-11-22 | Koyo Sealing Techno Co Ltd | 密封装置 |
JP2012246974A (ja) * | 2011-05-26 | 2012-12-13 | Uchiyama Manufacturing Corp | シール部材 |
JP2013092206A (ja) * | 2011-10-26 | 2013-05-16 | Nsk Ltd | シール付車輪支持用軸受ユニット |
JP2013242033A (ja) * | 2012-01-26 | 2013-12-05 | Nsk Ltd | 転がり軸受 |
JP2013190081A (ja) * | 2012-03-15 | 2013-09-26 | Jtekt Corp | 転がり軸受装置 |
JP2014081038A (ja) * | 2012-10-17 | 2014-05-08 | Nsk Ltd | 組み合わせシールリング付車輪支持用転がり軸受ユニット |
Also Published As
Publication number | Publication date |
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CN105864282B (zh) | 2019-06-25 |
KR102490203B1 (ko) | 2023-01-18 |
FR3029995B1 (fr) | 2017-06-09 |
US20160169287A1 (en) | 2016-06-16 |
JP6683467B2 (ja) | 2020-04-22 |
FR3029995A1 (fr) | 2016-06-17 |
KR20160072820A (ko) | 2016-06-23 |
CN105864282A (zh) | 2016-08-17 |
DE102015225165A1 (de) | 2016-06-16 |
US9546686B2 (en) | 2017-01-17 |
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