JP5288305B2 - 転がり軸受密封用ゴムシールの固定装置 - Google Patents
転がり軸受密封用ゴムシールの固定装置 Download PDFInfo
- Publication number
- JP5288305B2 JP5288305B2 JP2008024979A JP2008024979A JP5288305B2 JP 5288305 B2 JP5288305 B2 JP 5288305B2 JP 2008024979 A JP2008024979 A JP 2008024979A JP 2008024979 A JP2008024979 A JP 2008024979A JP 5288305 B2 JP5288305 B2 JP 5288305B2
- Authority
- JP
- Japan
- Prior art keywords
- rubber seal
- fixing device
- rolling bearing
- seal
- diameter
- 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.)
- Active
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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
- F16C33/78—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
-
- 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
-
- 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
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting 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
- F16C33/7843—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
- 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
- F16J15/3268—Mounting of sealing rings
- F16J15/3276—Mounting of sealing rings with additional static sealing between the sealing, or its casing or support, and the surface on which it is mounted
Description
2 芯金
2a 円筒部
3 嵌合部
4 突出部
4a テーパ面
5 シールリップ
6 シールリップ
7 剪断縁
21 外輪
22 シール溝
23 大径円筒面
24 内輪
Claims (4)
- 芯金によって補強されたゴムシールの外径部に厚肉の嵌合部を設け、その嵌合部を外輪の内径面端部に形成されたシール溝に圧入嵌合して、ゴムシールを取付けるようにした転がり軸受密封用ゴムシールの固定装置において、
前記ゴムシールに形成された嵌合部の軸方向外方に、前記外輪のシール溝から軸方向外方に形成された大径円筒面に弾性接触される環状の突出部を前記嵌合部との間に間隔をおいて設け、その突出部の前記嵌合部と対向する側面を、突出部の外径部を薄肉厚とするテーパ面としたことを特徴とする転がり軸受密封用ゴムシールの固定装置。 - 前記芯金が、円筒部を外周に有してなる請求項1に記載の転がり軸受密封用ゴムシールの固定装置。
- 前記芯金が、プレス打抜きによる剪断縁を外周に有し、その芯金の外径と前記大径円筒面の内径の半径差を0.1mm以上2mm以下とした請求項1に記載の転がり軸受密封用ゴムシールの固定装置。
- 前記ゴムシールが、内輪の外周に弾性接触される複数のシールリップを有してなる請求項1乃至3のいずれかの項に記載の転がり軸受密封用ゴムシールの固定装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008024979A JP5288305B2 (ja) | 2008-02-05 | 2008-02-05 | 転がり軸受密封用ゴムシールの固定装置 |
DE112009000273T DE112009000273T5 (de) | 2008-02-05 | 2009-02-03 | Fixierungsanordnung für eine Gummidichtung zum Dichten eines Rolllagers |
US12/865,159 US8517389B2 (en) | 2008-02-05 | 2009-02-03 | Fixing arrangement for a rubber seal for sealing a rolling bearing |
CN2009801040041A CN101932840A (zh) | 2008-02-05 | 2009-02-03 | 滚动轴承密封用橡胶密封的固定装置 |
PCT/JP2009/051782 WO2009099059A1 (ja) | 2008-02-05 | 2009-02-03 | 転がり軸受密封用ゴムシールの固定装置 |
US13/952,969 US20130308886A1 (en) | 2008-02-05 | 2013-07-29 | Fixing arrangement for a rubber seal for sealing a rolling bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008024979A JP5288305B2 (ja) | 2008-02-05 | 2008-02-05 | 転がり軸受密封用ゴムシールの固定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009185858A JP2009185858A (ja) | 2009-08-20 |
JP5288305B2 true JP5288305B2 (ja) | 2013-09-11 |
Family
ID=40952134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008024979A Active JP5288305B2 (ja) | 2008-02-05 | 2008-02-05 | 転がり軸受密封用ゴムシールの固定装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8517389B2 (ja) |
JP (1) | JP5288305B2 (ja) |
CN (1) | CN101932840A (ja) |
DE (1) | DE112009000273T5 (ja) |
WO (1) | WO2009099059A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5673688B2 (ja) * | 2010-11-18 | 2015-02-18 | 日本精工株式会社 | 直動案内軸受装置及びそれに用いられるシール部材 |
DE102010055178A1 (de) | 2010-12-20 | 2012-06-21 | Axel R. Hidde | Gedichtete Lageranordnung mit semipermeabler Elastomer-Membran |
DE202010017137U1 (de) | 2010-12-20 | 2012-01-02 | Axel R. Hidde | Gedichtete Lageranordnung mit semipermeabler Elastomer-Membran |
US8641289B2 (en) * | 2011-01-05 | 2014-02-04 | Charles Winfield Scott | Triple-lip seals for bearings and bearings incorporating the same |
US8506170B2 (en) * | 2011-10-12 | 2013-08-13 | Baldor Electric Company | Bearing mounted isolator seal |
JP5931453B2 (ja) * | 2012-01-16 | 2016-06-08 | Ntn株式会社 | 転がり軸受 |
KR101361868B1 (ko) * | 2012-11-27 | 2014-02-12 | 제일베어링공업(주) | 볼 베어링 유닛 |
JP6184096B2 (ja) * | 2012-12-27 | 2017-08-23 | ミネベアミツミ株式会社 | 転がり軸受、スロットルバルブ装置及びアンチロックブレーキ装置 |
KR101383275B1 (ko) * | 2013-01-15 | 2014-04-08 | 주식회사 일진글로벌 | 실링부재를 구비한 휠베어링 |
US9458920B2 (en) * | 2014-05-02 | 2016-10-04 | Dayco Ip Holdings, Llc | Reusable dust cap for a pulley assembly |
US10226963B2 (en) | 2016-03-24 | 2019-03-12 | Cnh Industrial America Llc | Face seal with installation pilot for a wheel assembly of a work vehicle |
US10487878B2 (en) | 2016-07-01 | 2019-11-26 | Roller Bearing Company Of America, Inc. | Multiple stage seal for a bearing assembly |
CN106837995A (zh) * | 2017-04-10 | 2017-06-13 | 无锡市海峰海林精工机械制造有限公司 | 一种汽车发动机用耐高温密封轴承 |
DE102018108591B4 (de) * | 2018-04-11 | 2021-12-16 | Schaeffler Technologies AG & Co. KG | Dichtungsanordnung eines Wälzlagers an einer Tretkurbelwelle in einem Elektromotor eines e-Bikes oder Pedelecs |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2830858A (en) * | 1955-07-01 | 1958-04-15 | Gen Motors Corp | Fluid seal |
FR1545743A (fr) * | 1967-09-07 | 1968-11-15 | Roulements Soc Nouvelle | Perfectionnement aux joints d'étanchéité pour roulements à billes ou à rouleaux |
US3709572A (en) * | 1970-12-16 | 1973-01-09 | Textron Inc | Reversible shield-seal for a bearing |
US4249782A (en) * | 1979-09-11 | 1981-02-10 | Deere & Company | Self-aligning bearing and seal |
JPS591931A (ja) * | 1982-06-24 | 1984-01-07 | Masaru Hiwatari | 蒸気暖房装置の放熱器蒸気の自動調節装置 |
IT8553531V0 (it) * | 1985-06-21 | 1985-06-21 | Riv Officine Di Villar Perosa | Complesso di tenuta particolarmente per cuscinetti |
JPS62278315A (ja) * | 1986-05-24 | 1987-12-03 | Koyo Seiko Co Ltd | 軸受装置 |
US4726243A (en) * | 1986-07-07 | 1988-02-23 | General Motors Corporation | Continuously variable transmission |
US4726696A (en) * | 1986-10-14 | 1988-02-23 | The Torrington Company | Molded rubber seal for bearing and stamping assembly |
IT1211622B (it) * | 1987-12-23 | 1989-11-03 | Riv Officine Di Villar Perosa | Schermo di tenuta in particolareper un cuscinetto di rotolamento avente un dispositivo di ancoraggio di tipo perfezionato |
IT1211620B (it) * | 1987-12-23 | 1989-11-03 | Riv Officine Di Villar Perosa | Cuscinetto stagno di tipo perfezionato e procedimento per la sua realizzazione |
JPH02140028A (ja) | 1988-06-27 | 1990-05-29 | Sharp Corp | 波長多重光通信システム |
JPH02140028U (ja) * | 1989-04-26 | 1990-11-22 | ||
JP2654526B2 (ja) | 1991-06-14 | 1997-09-17 | 隆夫 羽根 | 成形品取出装置 |
JP2577707Y2 (ja) * | 1992-05-27 | 1998-07-30 | 内山工業株式会社 | ベアリングシール |
US6719459B1 (en) * | 1999-10-18 | 2004-04-13 | Nsk Ltd. | Ball bearing |
DE10061995A1 (de) * | 2000-12-13 | 2002-06-20 | Ina Schaeffler Kg | Abdichtung für ein Wälzlager |
JP2003021225A (ja) * | 2001-07-09 | 2003-01-24 | Koyo Seiko Co Ltd | プーリユニット |
JP2004162874A (ja) * | 2002-11-15 | 2004-06-10 | Nsk Ltd | プーリの回転支持装置 |
US7591593B2 (en) * | 2005-02-04 | 2009-09-22 | Ntn Corporation | Sealed rolling bearing |
JP2008008448A (ja) * | 2006-06-30 | 2008-01-17 | Jtekt Corp | 転がり軸受の密封装置 |
-
2008
- 2008-02-05 JP JP2008024979A patent/JP5288305B2/ja active Active
-
2009
- 2009-02-03 US US12/865,159 patent/US8517389B2/en active Active
- 2009-02-03 CN CN2009801040041A patent/CN101932840A/zh active Pending
- 2009-02-03 WO PCT/JP2009/051782 patent/WO2009099059A1/ja active Application Filing
- 2009-02-03 DE DE112009000273T patent/DE112009000273T5/de active Pending
-
2013
- 2013-07-29 US US13/952,969 patent/US20130308886A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2009099059A1 (ja) | 2009-08-13 |
US8517389B2 (en) | 2013-08-27 |
JP2009185858A (ja) | 2009-08-20 |
CN101932840A (zh) | 2010-12-29 |
US20130308886A1 (en) | 2013-11-21 |
US20100327539A1 (en) | 2010-12-30 |
DE112009000273T5 (de) | 2011-02-10 |
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