JP5218735B2 - 密封装置 - Google Patents
密封装置 Download PDFInfo
- Publication number
- JP5218735B2 JP5218735B2 JP2007320508A JP2007320508A JP5218735B2 JP 5218735 B2 JP5218735 B2 JP 5218735B2 JP 2007320508 A JP2007320508 A JP 2007320508A JP 2007320508 A JP2007320508 A JP 2007320508A JP 5218735 B2 JP5218735 B2 JP 5218735B2
- Authority
- JP
- Japan
- Prior art keywords
- peripheral surface
- lip
- oil seal
- outer peripheral
- slinger
- 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
Links
- 238000007789 sealing Methods 0.000 title claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 53
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 239000013013 elastic material Substances 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000000428 dust Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 5
- 230000020169 heat generation Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 241000287463 Phalacrocorax Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003825 pressing Methods 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
- 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
- F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
- F16J15/3264—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals the elements being separable from each other
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/06—Drive shafts
-
- 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
- F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
- F16C33/7873—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section
- F16C33/7876—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Of Bearings (AREA)
Description
2 ハウジング
2a 開口端部
3 回転軸(回転体)
5 スリーブ(回転体)
10 オイルシール
11 補強環
11a 外径フランジ部
11b 摺動筒部
13 対油シールリップ
14 ダストリップ
15 サイドリップ
20 スリンガ
22 シールフランジ部
22a 外径部
23 外部シールリップ
Claims (1)
- 非回転のハウジングの開口端部内周面に取り付けられるオイルシールと、前記ハウジングに挿通された回転体に前記オイルシールの軸方向外側に位置して取り付けられるスリンガとを備え、前記オイルシールが、金属プレス成形品からなる補強環にゴム状弾性材料で一体に成形されたものであって、前記回転体の外周面に摺動可能に密接される対油シールリップ及び前記スリンガに摺動可能に密接されるサイドリップが形成され、前記補強環に、前記ゴム状弾性材料から露出して前記サイドリップの摺動部より外径側に位置する摺動筒部が形成され、この摺動筒部の外周面に、前記スリンガの外径部に設けられて軸方向中間の腰部において内周側へ傾斜するように折れ曲がった外部シールリップの先端部が摺動可能に密接されたことを特徴とする密封装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007320508A JP5218735B2 (ja) | 2007-12-12 | 2007-12-12 | 密封装置 |
DE112008003600.4T DE112008003600B4 (de) | 2007-12-12 | 2008-12-02 | Abdichtvorrichtung |
US12/680,101 US8573601B2 (en) | 2007-12-12 | 2008-12-02 | Sealing device |
CN200880119035.XA CN101883941B (zh) | 2007-12-12 | 2008-12-02 | 密封装置 |
PCT/JP2008/071836 WO2009075199A1 (ja) | 2007-12-12 | 2008-12-02 | 密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007320508A JP5218735B2 (ja) | 2007-12-12 | 2007-12-12 | 密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009144761A JP2009144761A (ja) | 2009-07-02 |
JP5218735B2 true JP5218735B2 (ja) | 2013-06-26 |
Family
ID=40755442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007320508A Active JP5218735B2 (ja) | 2007-12-12 | 2007-12-12 | 密封装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8573601B2 (ja) |
JP (1) | JP5218735B2 (ja) |
CN (1) | CN101883941B (ja) |
DE (1) | DE112008003600B4 (ja) |
WO (1) | WO2009075199A1 (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102016365A (zh) * | 2008-04-25 | 2011-04-13 | Nok株式会社 | 密封装置 |
JP5354196B2 (ja) * | 2009-09-07 | 2013-11-27 | Nok株式会社 | センターベアリングサポート |
US8403333B2 (en) * | 2010-09-17 | 2013-03-26 | Freudenberg-Nok General Partnership | Zero torque membrane seal |
JP5800148B2 (ja) * | 2011-12-21 | 2015-10-28 | Nok株式会社 | エンジンリアシール |
ITTO20130548A1 (it) * | 2013-07-01 | 2015-01-02 | Skf Ab | Complesso di tenuta a basso attrito per una unita¿ mozzo ruota ed unita¿ mozzo ruota equipaggiata con tale complesso di tenuta |
US9133937B1 (en) * | 2014-03-20 | 2015-09-15 | Engineered Seal Products, Inc. | Heavy-duty shaft seal |
JP2016017578A (ja) * | 2014-07-08 | 2016-02-01 | 株式会社ジェイテクト | シール及びカバー |
EP3012475B1 (en) * | 2014-10-23 | 2017-05-17 | Aktiebolaget SKF | Hub-bearing unit with a sealing device |
CN107110284B (zh) * | 2015-01-07 | 2019-08-30 | Nok株式会社 | 利用扭振减震器及油封的密封结构体 |
KR101681270B1 (ko) | 2015-01-30 | 2016-12-12 | 주식회사 일진글로벌 | 차량용 휠 베어링의 실링 구조 |
US9651155B2 (en) * | 2015-04-07 | 2017-05-16 | Freudenberg Sealing Technologies S.A.S. Di Externa Italia S.R.L.U | Gasket |
ITUB20151194A1 (it) * | 2015-05-29 | 2016-11-29 | Skf Ab | Cuscinetto di rotolamento includente un dispositivo di tenuta a basso attrito, in particolare per un gruppo mozzo ruota. |
CN107407420B (zh) * | 2015-06-12 | 2022-08-19 | Nok株式会社 | 密封装置 |
CN105090514A (zh) * | 2015-08-12 | 2015-11-25 | 李纯 | 陶瓷复合耐磨面、金属冲压环体浮动油封 |
US10458237B2 (en) * | 2015-10-22 | 2019-10-29 | Nidec Motor Corporation | Sealing sleeve for geared shaft of gearmotor assembly |
CN105508621B (zh) * | 2016-02-01 | 2017-12-01 | 重庆齿轮箱有限责任公司 | 一种密封装置及一种油汽组合密封装置 |
JP6774205B2 (ja) * | 2016-03-31 | 2020-10-21 | 株式会社荏原製作所 | モータ、直動型モータポンプ、および給水装置 |
WO2017188217A1 (ja) * | 2016-04-27 | 2017-11-02 | Nok株式会社 | ダンパおよびオイルシールを用いた密封構造 |
US10274085B2 (en) * | 2016-06-28 | 2019-04-30 | Flowserve Management Company | Dry running end face mechanical seal |
IT201600106442A1 (it) | 2016-10-24 | 2018-04-24 | Skf Ab | Gruppo cuscinetto-mozzo per la ruota di un veicolo |
IT201700091173A1 (it) * | 2017-08-08 | 2019-02-08 | Skf Ab | Complesso di tenuta a basso attrito per un gruppo mozzo ruota e gruppo mozzo ruota equipaggiato con tale complesso di tenuta |
US20190226584A1 (en) * | 2018-01-19 | 2019-07-25 | American Axle & Manufacturing, Inc. | Lip seal with air-side spring |
DE102019204878A1 (de) * | 2018-04-06 | 2019-10-10 | Nabtesco Corporation | Dichtungsstruktur und diese Dichtungsstruktur aufweisende Vorrichtung |
JP7537657B2 (ja) * | 2020-02-19 | 2024-08-21 | Nok株式会社 | 密封装置 |
FR3116091B1 (fr) * | 2020-11-06 | 2023-02-10 | Ntn Snr Roulements | Palier à roulement |
JP7223907B1 (ja) * | 2022-09-16 | 2023-02-16 | Nok株式会社 | ハブシールの製造方法 |
CN117628186B (zh) * | 2024-01-25 | 2024-04-19 | 邢台苏伯特油封制造有限公司 | 一种双向密封的旋转油封 |
Family Cites Families (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3306223A (en) * | 1964-10-22 | 1967-02-28 | Illinois Milling Inc | Water pump seal |
US3482844A (en) * | 1965-08-31 | 1969-12-09 | Chicago Rawhide Mfg Co | Shaft seal |
US3510138A (en) * | 1965-10-15 | 1970-05-05 | Federal Mogul Corp | Oil seal with rock shield and wear sleeve |
US4516783B1 (en) * | 1983-02-12 | 1994-08-02 | Nippon Seiko Kk | Seal assembly with radially overlapping seal |
DE3838824C2 (de) * | 1988-11-17 | 1995-06-08 | Kugelfischer G Schaefer & Co | Dichtung, bestehend aus mehreren Dichtringen |
US5024364A (en) * | 1989-02-13 | 1991-06-18 | Federal-Mogul Corporation | Unitized oil seal and method of making a unitized oil seal |
JPH0367765A (ja) | 1989-08-07 | 1991-03-22 | Aisin Seiki Co Ltd | アンチスキツド制御装置 |
JPH0367765U (ja) | 1989-10-26 | 1991-07-02 | ||
JPH0741973Y2 (ja) * | 1990-04-27 | 1995-09-27 | 内山工業株式会社 | シール装置 |
JPH0733017Y2 (ja) * | 1990-05-31 | 1995-07-31 | エヌオーケー株式会社 | 密封用スリンガ |
US5183269A (en) * | 1991-02-06 | 1993-02-02 | Chicago Rawhide Manufacturing Co. | Unitized grit seal with removable thrust bumper |
US5129744A (en) * | 1991-06-17 | 1992-07-14 | The Timken Company | Two component bearing seal with bumpers |
JPH0554871A (ja) | 1991-08-21 | 1993-03-05 | Matsushita Electric Ind Co Ltd | 電池パツク接続装置 |
JPH0554871U (ja) | 1991-12-27 | 1993-07-23 | 日産ディーゼル工業株式会社 | 車両駆動系におけるオイルシール部の泥水侵入防止構造 |
FR2700588B1 (fr) * | 1993-01-19 | 1995-02-17 | Roulements Soc Nouvelle | Dispositif de montage à joint d'étanchéité à codeur incorporé. |
JPH0733017A (ja) | 1993-07-26 | 1995-02-03 | Hitachi Ltd | 編成車両 |
JPH0733017U (ja) | 1993-11-16 | 1995-06-16 | シチズン時計株式会社 | 温度補償型発振器 |
JPH08122351A (ja) * | 1994-10-27 | 1996-05-17 | Ntn Corp | 回転センサを備える車輪支持軸受 |
US5813675A (en) * | 1995-10-31 | 1998-09-29 | The Timken Company | Multibarrier seal |
US20020011710A1 (en) * | 1997-09-25 | 2002-01-31 | Oldenburg Michael R. | Retrofittable severe duty seal for a shaft |
US6186507B1 (en) * | 1997-09-25 | 2001-02-13 | Michael R. Oldenburg | Retrofittable severe duty seal for a shaft |
ITTO980210A1 (it) * | 1998-03-12 | 1999-09-12 | Skf Ind Spa | Dispositivo di tenuta per un cuscinetto di rotolamento |
JP2000289405A (ja) * | 1999-04-02 | 2000-10-17 | Nsk Ltd | エンコーダ付組み合わせシールリング |
ITMI991135A1 (it) * | 1999-05-24 | 2000-11-24 | Rolf S P A | Complesso di tenuta del tipo a cassetta in particolare per assali di veicoli |
DE10056175A1 (de) * | 1999-11-17 | 2001-06-13 | Ntn Toyo Bearing Co Ltd | Wheel Bearing and Sealing Davice Therefor |
CN2411388Y (zh) * | 1999-11-23 | 2000-12-20 | 万向钱潮股份有限公司 | 组合式迷宫密封圈 |
US6634648B1 (en) * | 2000-06-29 | 2003-10-21 | Kelsey-Hayes Company | Shield and seal assembly for vehicle wheel end assembly |
FR2827351B1 (fr) * | 2001-07-13 | 2003-09-12 | Roulements Soc Nouvelle | Palier a corps roulants coniques pourvu d'un dispositif d'etancheite |
US7063193B2 (en) * | 2002-09-25 | 2006-06-20 | Tochigi Fuji Sangyo Kabushiki Kaisha | Seal structure for relatively rotational members |
JP2004316681A (ja) * | 2003-04-11 | 2004-11-11 | Komatsu Ltd | オイルシール |
US7004471B2 (en) * | 2003-12-17 | 2006-02-28 | General Motors Corporation | Radial lip seal |
JP4525208B2 (ja) | 2004-06-25 | 2010-08-18 | 株式会社ジェイテクト | ピニオン軸支持用軸受装置 |
JP2006029407A (ja) * | 2004-07-14 | 2006-02-02 | Nok Corp | エンコーダ付密封装置 |
DE102004044118B4 (de) | 2004-09-11 | 2013-09-12 | Schaeffler Technologies AG & Co. KG | Radlageranordnung mit einem radialflanschseitigen Encoder |
US7232129B2 (en) * | 2004-10-12 | 2007-06-19 | Nok Corporation | Sealing apparatus with encoder |
JP2006125424A (ja) * | 2004-10-26 | 2006-05-18 | Nok Corp | 密封装置 |
JP4925397B2 (ja) * | 2005-05-19 | 2012-04-25 | 内山工業株式会社 | 密封装置 |
JP4925398B2 (ja) * | 2005-05-19 | 2012-04-25 | 内山工業株式会社 | 密封装置 |
JP4766659B2 (ja) * | 2005-05-23 | 2011-09-07 | 内山工業株式会社 | トーンホイール付密封装置 |
DE102006047014B4 (de) * | 2005-10-04 | 2023-01-19 | Ntn Corp. | Radlagervorrichtung |
JP5003862B2 (ja) * | 2006-03-31 | 2012-08-15 | Nok株式会社 | 密封装置 |
WO2008044328A1 (fr) * | 2006-10-06 | 2008-04-17 | Ntn Corporation | Dispositif de palier pour roue |
JP3138507U (ja) | 2007-10-23 | 2008-01-10 | Nok株式会社 | 密封装置 |
JP2009197975A (ja) * | 2008-02-25 | 2009-09-03 | Jtekt Corp | 車軸用軸受装置 |
-
2007
- 2007-12-12 JP JP2007320508A patent/JP5218735B2/ja active Active
-
2008
- 2008-12-02 CN CN200880119035.XA patent/CN101883941B/zh not_active Expired - Fee Related
- 2008-12-02 DE DE112008003600.4T patent/DE112008003600B4/de not_active Expired - Fee Related
- 2008-12-02 WO PCT/JP2008/071836 patent/WO2009075199A1/ja active Application Filing
- 2008-12-02 US US12/680,101 patent/US8573601B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101883941B (zh) | 2014-07-16 |
US8573601B2 (en) | 2013-11-05 |
US20100259014A1 (en) | 2010-10-14 |
WO2009075199A1 (ja) | 2009-06-18 |
DE112008003600T5 (de) | 2010-10-28 |
DE112008003600B4 (de) | 2021-08-12 |
JP2009144761A (ja) | 2009-07-02 |
CN101883941A (zh) | 2010-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5218735B2 (ja) | 密封装置 | |
JP2013130296A (ja) | 密封装置 | |
JPWO2009078314A1 (ja) | 密封装置 | |
JPH0433493Y2 (ja) | ||
JP5158389B2 (ja) | 密封装置 | |
JP5800148B2 (ja) | エンジンリアシール | |
JP2010025138A (ja) | 密封装置 | |
JP2009103142A (ja) | シール装置 | |
JP4471079B2 (ja) | 密封装置 | |
JP2011080575A (ja) | 車輪用軸受装置 | |
WO2013077010A1 (ja) | 密封装置 | |
JP2009103209A (ja) | 密封装置 | |
JP2010014143A (ja) | 密封装置 | |
JP2007270873A (ja) | 密封装置 | |
JP2004263738A (ja) | 密封装置 | |
JP6378548B2 (ja) | 密封装置 | |
JP2009257485A (ja) | 密封装置 | |
JP3138507U (ja) | 密封装置 | |
JP2009150427A (ja) | 密封装置 | |
JP2005264999A (ja) | 密封装置 | |
JP4502120B2 (ja) | 密封装置 | |
JP2010180899A (ja) | 密封装置 | |
JP2010025137A (ja) | 回転用オイルシール | |
JP2018119648A (ja) | オイルシール及びシール付軸受 | |
JP2011058524A (ja) | 自動車用伝動装置の回転軸シール構造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101130 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120107 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120926 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121119 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130206 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130219 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160315 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5218735 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |