JPH01174680U - - Google Patents
Info
- Publication number
- JPH01174680U JPH01174680U JP1988071460U JP7146088U JPH01174680U JP H01174680 U JPH01174680 U JP H01174680U JP 1988071460 U JP1988071460 U JP 1988071460U JP 7146088 U JP7146088 U JP 7146088U JP H01174680 U JPH01174680 U JP H01174680U
- Authority
- JP
- Japan
- Prior art keywords
- sealing device
- sealing
- attached
- housing
- rotating body
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 2
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
第1図イ,ロは、本考案の密封装置の第1実施
例を示し、イは密封装置の回転体をO方向から見
た平面図、ロは密封装置の縦断面図、第2図は、
回転体としてのスリンガー上に設けられた折曲部
の斜視図、第3図は、本考案の密封装置の第2実
施例の縦断面図、第4図は、本考案の密封装置の
第3実施例の縦断面図、第5図イ,ロは従来技術
の密封装置を示し、イは密封装置の縦断面図、ロ
は、スリンガーの平面図、第6図は従来技術の密
封装置の縦断面図である。 符号の説明、1……密封装置、2……回転軸、
3……スリンガー、4……円筒部、5……側面部
、6……密封装置本体、7……リツプ先端、8…
…シールリツプ部、9……嵌合部、10……ハウ
ジング、12……折曲部。
例を示し、イは密封装置の回転体をO方向から見
た平面図、ロは密封装置の縦断面図、第2図は、
回転体としてのスリンガー上に設けられた折曲部
の斜視図、第3図は、本考案の密封装置の第2実
施例の縦断面図、第4図は、本考案の密封装置の
第3実施例の縦断面図、第5図イ,ロは従来技術
の密封装置を示し、イは密封装置の縦断面図、ロ
は、スリンガーの平面図、第6図は従来技術の密
封装置の縦断面図である。 符号の説明、1……密封装置、2……回転軸、
3……スリンガー、4……円筒部、5……側面部
、6……密封装置本体、7……リツプ先端、8…
…シールリツプ部、9……嵌合部、10……ハウ
ジング、12……折曲部。
Claims (1)
- 【実用新案登録請求の範囲】 (1) シールリツプを備えハウジングに取り付け
られた密封装置本体と、回転軸に装着され、半径
方向に延びシールリツプが摺接する側面部を有す
る回転体とからなり密封すべき密封流体を半径方
向外方にふり切るべく、回転体の円周方向に設け
られた切り口を折り曲げて形成された折曲部を回
転体の側面部の外周部に設けたことを特徴とする
密封装置。 (2) シールリツプを備えハウジングに取り付け
られた密封装置本体と、回転軸に装着され、半径
方向に延びシールリツプが摺接する側面部を有す
る回転体とからなり、密封すべき密封流体を半径
方向にふり切るべく回転体の円周方向に設けられ
た切り口を折り曲げて形成された折曲部を回転体
の密封流体側の外周部に設け、ハウジングと回転
体の外縁部の間に小さい間隙を設けたことを特徴
とする密封装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988071460U JPH0614136Y2 (ja) | 1988-05-30 | 1988-05-30 | 密封装置 |
US07/238,562 US4928979A (en) | 1988-05-30 | 1988-08-30 | Sealing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988071460U JPH0614136Y2 (ja) | 1988-05-30 | 1988-05-30 | 密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01174680U true JPH01174680U (ja) | 1989-12-12 |
JPH0614136Y2 JPH0614136Y2 (ja) | 1994-04-13 |
Family
ID=13461218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988071460U Expired - Lifetime JPH0614136Y2 (ja) | 1988-05-30 | 1988-05-30 | 密封装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4928979A (ja) |
JP (1) | JPH0614136Y2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002228009A (ja) * | 2001-02-05 | 2002-08-14 | Teijin Seiki Co Ltd | オイルシール |
JP4735801B2 (ja) * | 2004-10-22 | 2011-07-27 | Nok株式会社 | 密封装置 |
JP2021080928A (ja) * | 2019-11-14 | 2021-05-27 | Nok株式会社 | トーショナルダンパーアセンブリ |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0745745B2 (ja) * | 1989-03-23 | 1995-05-17 | 油谷重工株式会社 | 旋回減速機 |
US5718436A (en) * | 1996-07-30 | 1998-02-17 | Dunford; Joseph R. | Flow controller for mechanical seal protection |
DE19644512A1 (de) * | 1996-10-25 | 1998-04-30 | Teves Gmbh Alfred | Scheibenbremse |
US5687972A (en) * | 1996-11-26 | 1997-11-18 | Petrak; Gregory H. | Unitary oil seal assembly |
IT1303234B1 (it) * | 1998-08-18 | 2000-11-02 | Rft Spa | Complesso di tenuta, in particolare per alberi motore di veicoli. |
US6629816B2 (en) | 2001-08-16 | 2003-10-07 | Honeywell International Inc. | Non-contacting clearance seal for high misalignment applications |
BRPI0308842B1 (pt) | 2002-03-26 | 2015-07-14 | Federal Mogul Corp | Conjunto de lacre lubrificante, método de instalação de dito conjunto e lacre lubrificante |
US6886833B1 (en) * | 2002-11-18 | 2005-05-03 | System Seals, Inc. | Seal for use in confined space and method |
DE10353304A1 (de) * | 2003-11-10 | 2005-06-09 | Kaco Gmbh + Co. Kg | Dichtring, insbesondere Radialwellendichtring |
DE102004025355A1 (de) * | 2004-05-19 | 2006-02-02 | Carl Freudenberg Kg | Radialwellendichtung |
JP2006207745A (ja) * | 2005-01-31 | 2006-08-10 | Ntn Corp | 車輪用軸受装置およびその組立方法 |
US7931278B2 (en) * | 2005-09-22 | 2011-04-26 | Corcos Industriale S.A.S. di Externa Italia S.R.L | Seal assembly for a rotary member |
US8016293B2 (en) * | 2006-01-03 | 2011-09-13 | Freudenberg-Nok General Partnership | Contaminant exclusion seal |
JP5110250B2 (ja) | 2006-02-06 | 2012-12-26 | Nok株式会社 | オイルシール |
US8336887B2 (en) * | 2006-05-02 | 2012-12-25 | Petrak Gregory H | Seal assembly |
ATE432433T1 (de) * | 2006-05-30 | 2009-06-15 | Skf Ab | Reibungsarmer dichtring für eine kreiselpumpe, insbesondere für eine pumpe für verbrennungsmotorkühlmittel |
JP5170365B2 (ja) * | 2007-02-16 | 2013-03-27 | Nok株式会社 | 密封装置 |
JP5310990B2 (ja) * | 2007-05-11 | 2013-10-09 | Nok株式会社 | 密封装置 |
JP2009041708A (ja) * | 2007-08-10 | 2009-02-26 | Nok Corp | 密封装置 |
EP2058563B1 (en) * | 2007-11-06 | 2010-07-28 | CORCOS INDUSTRIALE S.a.s. di Externa Italia S.r.l. | Seal assembly for a rotating member |
JP5285457B2 (ja) * | 2009-01-29 | 2013-09-11 | 株式会社ジェイテクト | 転がり軸受 |
US9739379B2 (en) * | 2011-04-20 | 2017-08-22 | Dresser-Rand Company | High moisture environment seal assembly |
EP3301333A1 (en) * | 2014-06-10 | 2018-04-04 | NOK Corporation | Sealing device |
EP3032148B1 (de) | 2014-12-10 | 2017-12-06 | BRUSS Sealing Systems GmbH | Axialer wellendichtring |
FR3047533B1 (fr) * | 2016-02-09 | 2018-07-13 | Carl Freudenberg Kg | Dispositif d'etancheite ameliore, notamment en regard d'une contamination par des agents exterieurs |
US10955006B2 (en) | 2018-05-30 | 2021-03-23 | Freudenberg-Nok General Partnership | Radial shaft seal with dynamic exclusion of contamination |
US12072025B2 (en) * | 2021-04-05 | 2024-08-27 | Aktiebolaget Skf | Axial seal assembly with hinged lip |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5685760U (ja) * | 1979-12-05 | 1981-07-09 | ||
JPS5755580U (ja) * | 1980-09-13 | 1982-04-01 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2292920A (en) * | 1940-06-05 | 1942-08-11 | Symington Gould Corp | Journal box seal |
US2541645A (en) * | 1947-01-08 | 1951-02-13 | Sandy Hill Iron & Brass Works | Water seal for oil lubricated bearings |
US2592645A (en) * | 1950-06-02 | 1952-04-15 | Maurice L Kurland | Means for sealing fluid lubricant in the hub of a rotating element |
US3185488A (en) * | 1961-11-06 | 1965-05-25 | Federal Mogul Bower Bearings | Face seal |
US3431036A (en) * | 1967-06-08 | 1969-03-04 | United Shoe Machinery Corp | Submergible antifriction bearings |
GB2141789B (en) * | 1983-05-19 | 1986-11-12 | Skf Svenska Kullagerfab Ab | Seals for rolling bearings |
DE3414008C2 (de) * | 1984-04-13 | 1986-03-13 | Fa. Carl Freudenberg, 6940 Weinheim | Kassettendichtung |
DE3505464C2 (de) * | 1985-02-16 | 1986-12-11 | Fa. Carl Freudenberg, 6940 Weinheim | Kassettendichtung für Wellen |
-
1988
- 1988-05-30 JP JP1988071460U patent/JPH0614136Y2/ja not_active Expired - Lifetime
- 1988-08-30 US US07/238,562 patent/US4928979A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5685760U (ja) * | 1979-12-05 | 1981-07-09 | ||
JPS5755580U (ja) * | 1980-09-13 | 1982-04-01 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002228009A (ja) * | 2001-02-05 | 2002-08-14 | Teijin Seiki Co Ltd | オイルシール |
JP4735801B2 (ja) * | 2004-10-22 | 2011-07-27 | Nok株式会社 | 密封装置 |
JP2021080928A (ja) * | 2019-11-14 | 2021-05-27 | Nok株式会社 | トーショナルダンパーアセンブリ |
Also Published As
Publication number | Publication date |
---|---|
JPH0614136Y2 (ja) | 1994-04-13 |
US4928979A (en) | 1990-05-29 |