JP2012500944A - 軸受のフリンガ用の延長部材 - Google Patents
軸受のフリンガ用の延長部材 Download PDFInfo
- Publication number
- JP2012500944A JP2012500944A JP2011524016A JP2011524016A JP2012500944A JP 2012500944 A JP2012500944 A JP 2012500944A JP 2011524016 A JP2011524016 A JP 2011524016A JP 2011524016 A JP2011524016 A JP 2011524016A JP 2012500944 A JP2012500944 A JP 2012500944A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- extension member
- flinger
- outer ring
- ring
- 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.)
- Pending
Links
- 239000013013 elastic material Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000000314 lubricant Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000356 contaminant Substances 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
Images
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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
- F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
- F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
-
- 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
- F16C33/7896—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
- 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
- F16C33/80—Labyrinth sealings
- F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings 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
- 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
- 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
-
- 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
- F16C35/042—Housings for rolling element bearings for rotary movement
- F16C35/047—Housings for rolling element bearings for rotary movement with a base plate substantially parallel to the axis of rotation, e.g. horizontally mounted pillow blocks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Rolling Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Abstract
Description
Claims (23)
- 回転要素を外輪に対して内輪が回転運動できるようにこれらの間に適応させた状態で、外輪と同心に配置される内輪と、
内輪および外輪のうちの一方に固定されるフリンガであり、延長部材を有し、延長部材が、軸受の軸方向側に沿ってフリンガから半径方向外側に延在し、かつ軸受の内外輪の間にシールを形成するように内輪および外輪のうちの他方の側面の一部に係合するフリンガとを備える、軸受。 - 延長部材が、外輪の側面と僅かな締まり嵌めを有する、請求項1に記載の軸受。
- 延長部材が、その外側面に、内輪が回転するときのファン作用のために構成される半径方向突出部を有する、請求項1に記載の軸受。
- 延長部材がゴム材料である、請求項1に記載の軸受。
- 延長部材が、その内側面に、潤滑剤を保持するために構成されるポケットを有する、請求項1に記載の軸受。
- 延長部材が、内輪および外輪の他方の側面の一部に係合するように撓む、請求項1に記載の軸受。
- 延長部材が、軸受が静止しているときに軸受の内外輪の間にシールを形成する、請求項1に記載の軸受。
- 延長部材が、その内側面および外側面に補強支柱を有する、請求項1に記載の軸受。
- フリンガが、その上に延長部材が取り付けられるハブを有する、請求項1に記載の軸受。
- 回転要素を外輪に対して内輪が回転運動できるようにこれらの間に適応させた状態で、外輪と同心に配置される内輪と、
弾性材料で形成される延長部材を有する内輪に固定されるフリンガであり、延長部材が、軸受の軸方向側に沿ってフリンガから半径方向外側に延在し、かつ軸受の内外輪の間にシールを形成するように外輪の側面の一部に対して撓むフリンガとを備える、軸受。 - 延長部材が、外輪の側面と僅かな締まり嵌めを有する、請求項10に記載の軸受。
- 延長部材がゴム材料で形成される、請求項10に記載の軸受。
- 延長部材が、その内側面および外側面に補強支柱を有する、請求項10に記載の軸受。
- 補強支柱が、潤滑剤を保持するために延長部材の内側面にポケットを形成する、請求項13に記載の軸受。
- 補強支柱が、延長部材の外側面に、軸受から離れたファン作用のために半径方向突出部を形成する、請求項13に記載の軸受。
- 補強支柱が、軸受の使用中に外輪の側面に対して延長部材を撓ませるように構成される、請求項13に記載の軸受。
- フリンガが、その上に延長部材が取り付けられるハブを有する、請求項10に記載の軸受。
- 延長部材が、外輪の側面とシールを形成する、請求項10に記載の軸受。
- 延長部材が、軸受が静止しているときにシールを形成する、請求項10に記載の軸受。
- 延長部材が、軸受が使用されていないときに外輪の側面を覆う、請求項10に記載の軸受。
- 延長部材が、軸受の使用中に外輪の側面の一部に対して撓む、請求項10に記載の軸受。
- 延長部材が、その近位端に、フリンガの遠位端を受け入れる窪みを有する、請求項10に記載の軸受。
- 延長部材が、その近位端に、フリンガの遠位端を受け入れる窪みを有する、請求項1に記載の軸受。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/196,633 | 2008-08-22 | ||
US12/196,633 US8061901B2 (en) | 2008-08-22 | 2008-08-22 | Extension member for a flinger of a bearing |
PCT/US2009/054561 WO2010022299A1 (en) | 2008-08-22 | 2009-08-21 | Extension member for a flinger of a bearing |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012500944A true JP2012500944A (ja) | 2012-01-12 |
JP2012500944A5 JP2012500944A5 (ja) | 2012-05-24 |
Family
ID=41696476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011524016A Pending JP2012500944A (ja) | 2008-08-22 | 2009-08-21 | 軸受のフリンガ用の延長部材 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8061901B2 (ja) |
EP (1) | EP2315959A4 (ja) |
JP (1) | JP2012500944A (ja) |
CN (1) | CN102089542A (ja) |
WO (1) | WO2010022299A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8506170B2 (en) * | 2011-10-12 | 2013-08-13 | Baldor Electric Company | Bearing mounted isolator seal |
CN105765831B (zh) * | 2013-11-22 | 2018-09-21 | 通力股份公司 | 轴承座盖、轴向磁通电机、电梯和补偿轴向磁通电机中的制造公差的方法 |
CN106321627A (zh) * | 2016-09-14 | 2017-01-11 | 航天精工股份有限公司 | 杆端调心球轴承 |
IT201600106442A1 (it) * | 2016-10-24 | 2018-04-24 | Skf Ab | Gruppo cuscinetto-mozzo per la ruota di un veicolo |
IT201700076771A1 (it) | 2017-07-07 | 2019-01-07 | Skf Ab | Dispositivo di tenuta per un cuscinetto di rotolamento |
US10746228B2 (en) | 2017-10-23 | 2020-08-18 | Amsted Rail Company, Inc. | Temperature-robust polymer shroud for roller bearing seal |
IT202000003629A1 (it) * | 2020-02-21 | 2021-08-21 | Millennium Eng S R L | Supporto schermato per impianti industriali |
DE102022127979A1 (de) * | 2022-10-24 | 2024-04-25 | Schaeffler Technologies AG & Co. KG | Wälzlager |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5838038U (ja) * | 1981-09-09 | 1983-03-12 | 日本精工株式会社 | スリンガ−付き密封軸受 |
JP2006266451A (ja) * | 2005-03-25 | 2006-10-05 | Nsk Ltd | 密封装置付き転がり軸受 |
Family Cites Families (28)
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US2299590A (en) * | 1941-10-01 | 1942-10-20 | Noel S Reynolds | Seal |
US2439267A (en) | 1945-02-23 | 1948-04-06 | Julius E Shafer | Resiliently mounted bearing |
US2639954A (en) * | 1948-05-11 | 1953-05-26 | Fafnir Bearing Co | Sealed bearing |
US2888304A (en) * | 1954-11-18 | 1959-05-26 | Hoover Ball & Bearing Co | Seal construction for anti-friction bearing |
US2884285A (en) | 1955-09-13 | 1959-04-28 | Adamson Stephens Mfg Co | Seal for bearings |
US2917328A (en) * | 1957-10-28 | 1959-12-15 | Marlin Rockwell Corp | Bearing seals |
DE1425177A1 (de) * | 1962-10-16 | 1969-01-02 | Ziller Dr Ing E H Hans | Waelzlagerabdichtung mit einem schleifenden Ring aus Gummi od. dgl. |
FR2414148A1 (fr) | 1978-01-04 | 1979-08-03 | Ferodo Sa | Butee de debrayage |
ZA785451B (en) * | 1978-09-26 | 1980-05-28 | E Lindegger | Idler rollers |
US4355992A (en) * | 1979-12-26 | 1982-10-26 | Federal-Mogul Corporation | Rotatable machine assembly |
JPS5838038A (ja) * | 1981-08-28 | 1983-03-05 | Nec Corp | 無線受信機に適用される受信周波数のデイジタルカウンタ |
US4664538A (en) | 1986-04-07 | 1987-05-12 | Trw Inc. | Sealed bearing assembly |
IT1206866B (it) * | 1987-01-28 | 1989-05-11 | Riv Officine Di Villar Perosa | Cuscinetto stagno per condizioni dilavoro eccezionalmente gravose |
IT1208885B (it) * | 1987-05-08 | 1989-07-10 | Riv Officine Di Villar Perosa | Schermo di tenuta perfezionato in particolare per un cuscinetto volvente e sistema di rilevazione della velocita di un organo rotante facente uso di tale schermo |
DE3743853A1 (de) | 1987-12-23 | 1989-07-06 | Schaeffler Waelzlager Kg | Innenlaufring eines kupplungsausruecklagers |
US5017024A (en) * | 1988-07-27 | 1991-05-21 | Clark Paul H | Seal assembly |
JPH0244139U (ja) | 1988-09-21 | 1990-03-27 | ||
DE3906801A1 (de) * | 1989-03-03 | 1990-09-06 | Kugelfischer G Schaefer & Co | Druckgussgehaeuse |
US5183269A (en) * | 1991-02-06 | 1993-02-02 | Chicago Rawhide Manufacturing Co. | Unitized grit seal with removable thrust bumper |
US5328276A (en) | 1992-11-12 | 1994-07-12 | Michel Linteau | Bearing mounting for shafts |
US5711618A (en) | 1996-11-27 | 1998-01-27 | The Torrington Company | Bearing assembly with end cap |
US6257767B1 (en) * | 1999-08-27 | 2001-07-10 | Emerson Electric Co. | Reduced cost bearing retainer |
DE19963140C2 (de) | 1999-12-24 | 2002-01-17 | Spicer Gelenkwellenbau Gmbh | Zwischenlager |
US6464399B1 (en) * | 1999-12-27 | 2002-10-15 | The Timken Company | Hub assembly for automotive vehicles |
US6629816B2 (en) | 2001-08-16 | 2003-10-07 | Honeywell International Inc. | Non-contacting clearance seal for high misalignment applications |
JP2004100917A (ja) * | 2002-09-12 | 2004-04-02 | Nsk Ltd | 転がり軸受 |
AU2003264371A1 (en) * | 2003-09-02 | 2005-03-29 | Ntn Corporation | Thrust bearing |
US7097363B2 (en) | 2003-12-08 | 2006-08-29 | Arvinmeritor Technology, Llc | Center bearing seal assembly |
-
2008
- 2008-08-22 US US12/196,633 patent/US8061901B2/en active Active
-
2009
- 2009-08-21 WO PCT/US2009/054561 patent/WO2010022299A1/en active Application Filing
- 2009-08-21 EP EP09808852.9A patent/EP2315959A4/en not_active Withdrawn
- 2009-08-21 CN CN2009801272424A patent/CN102089542A/zh active Pending
- 2009-08-21 JP JP2011524016A patent/JP2012500944A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5838038U (ja) * | 1981-09-09 | 1983-03-12 | 日本精工株式会社 | スリンガ−付き密封軸受 |
JP2006266451A (ja) * | 2005-03-25 | 2006-10-05 | Nsk Ltd | 密封装置付き転がり軸受 |
Also Published As
Publication number | Publication date |
---|---|
EP2315959A1 (en) | 2011-05-04 |
CN102089542A (zh) | 2011-06-08 |
US8061901B2 (en) | 2011-11-22 |
US20100046874A1 (en) | 2010-02-25 |
EP2315959A4 (en) | 2013-10-16 |
WO2010022299A1 (en) | 2010-02-25 |
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