KR950004688B1 - 밀봉장치 - Google Patents
밀봉장치 Download PDFInfo
- Publication number
- KR950004688B1 KR950004688B1 KR1019890008191A KR890008191A KR950004688B1 KR 950004688 B1 KR950004688 B1 KR 950004688B1 KR 1019890008191 A KR1019890008191 A KR 1019890008191A KR 890008191 A KR890008191 A KR 890008191A KR 950004688 B1 KR950004688 B1 KR 950004688B1
- Authority
- KR
- South Korea
- Prior art keywords
- slinger
- lip
- rubber seal
- sealing device
- rotating shaft
- 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.)
- Expired - Fee Related
Links
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
-
- 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
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
-
- 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
- F16J15/324—Arrangements for lubrication or cooling of the sealing itself
-
- 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
- F16J15/344—Pressing means the pressing force being applied by means of an elastic ring supporting the slip-ring
-
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988078534U JPH0722532Y2 (ja) | 1988-06-14 | 1988-06-14 | 密封装置 |
| JP78534 | 1988-06-14 | ||
| JP63-78534 | 1988-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900000619A KR900000619A (ko) | 1990-01-30 |
| KR950004688B1 true KR950004688B1 (ko) | 1995-05-04 |
Family
ID=13664578
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890008191A Expired - Fee Related KR950004688B1 (ko) | 1988-06-14 | 1989-06-14 | 밀봉장치 |
| KR1019890008192A Withdrawn KR900000620A (ko) | 1988-06-14 | 1989-06-14 | 밀봉장치 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890008192A Withdrawn KR900000620A (ko) | 1988-06-14 | 1989-06-14 | 밀봉장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US4986552A (enExample) |
| EP (2) | EP0349147B1 (enExample) |
| JP (1) | JPH0722532Y2 (enExample) |
| KR (2) | KR950004688B1 (enExample) |
| DE (2) | DE68909850T2 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2574692Y2 (ja) * | 1990-10-18 | 1998-06-18 | 株式会社ダスキン | ほつれ防止性に優れたマット |
| JP2570086Y2 (ja) * | 1991-10-28 | 1998-04-28 | いすゞ自動車株式会社 | 回転軸のオイルシール装置 |
| US5522456A (en) * | 1994-06-22 | 1996-06-04 | Geiger Technic, Inc. | Overflow with threaded plastic fillneck for surge tanks and overflow reservoirs |
| US5692757A (en) * | 1994-07-19 | 1997-12-02 | Mather Seal Company | Bidirectional shaft seal with intersecting spiral grooves |
| US5653448A (en) * | 1996-06-18 | 1997-08-05 | Dana Corporation | Slinger seal |
| US5727095A (en) * | 1997-02-21 | 1998-03-10 | Setco Sales Co. | Bearing seal with uniform fluid purge |
| US6217219B1 (en) | 1997-02-21 | 2001-04-17 | Setco Sales Co. | Bearing seal with uniform fluid purge |
| US6109615A (en) * | 1998-06-05 | 2000-08-29 | Skf Usa Inc. | Plenum oil seal |
| IT1303234B1 (it) * | 1998-08-18 | 2000-11-02 | Rft Spa | Complesso di tenuta, in particolare per alberi motore di veicoli. |
| DE19841099C1 (de) * | 1998-09-09 | 2000-11-16 | Daimler Chrysler Ag | Radialwellendichtung |
| DE10334896A1 (de) * | 2003-07-29 | 2005-03-03 | Carl Freudenberg Kg | Dichtungsanordnung |
| EP1628052B1 (en) * | 2004-07-09 | 2010-03-31 | Carl Freudenberg KG | Lip-type end-face sealing device |
| NL1026756C2 (nl) * | 2004-07-30 | 2006-01-31 | Tetra Laval Holdings & Finance | Afdichtconstructie. |
| JP2006233991A (ja) * | 2005-02-22 | 2006-09-07 | Nok Corp | 密封装置 |
| US8342535B2 (en) * | 2007-11-20 | 2013-01-01 | The Timken Company | Non-contact labyrinth seal assembly and method of construction thereof |
| US8991829B2 (en) | 2007-11-20 | 2015-03-31 | The Timken Company | Non-contact labyrinth seal assembly and method of construction thereof |
| JP5209280B2 (ja) * | 2007-11-20 | 2013-06-12 | 株式会社ジェイテクト | 密封装置 |
| JP5158357B2 (ja) * | 2008-06-09 | 2013-03-06 | Nok株式会社 | 密封装置 |
| JP5328027B2 (ja) * | 2009-03-30 | 2013-10-30 | 内山工業株式会社 | 密封装置 |
| US8403333B2 (en) * | 2010-09-17 | 2013-03-26 | Freudenberg-Nok General Partnership | Zero torque membrane seal |
| JP2012229742A (ja) * | 2011-04-26 | 2012-11-22 | Koyo Sealing Techno Co Ltd | 密封装置 |
| JP5807397B2 (ja) * | 2011-06-06 | 2015-11-10 | 株式会社ジェイテクト | 密封装置 |
| JP5800148B2 (ja) * | 2011-12-21 | 2015-10-28 | Nok株式会社 | エンジンリアシール |
| JP5964201B2 (ja) * | 2012-10-23 | 2016-08-03 | Nok株式会社 | オイルシール |
| US8864139B2 (en) | 2013-03-04 | 2014-10-21 | Federal-Mogul Corporation | Non-contact labyrinth seal assembly |
| DE102013006357A1 (de) * | 2013-04-12 | 2014-10-16 | Saurer Germany Gmbh & Co. Kg | Offenend-Spinnvorrichtung und Dichtungselement für eine Offenend-Rotorspinnvorrichtung |
| GB201311327D0 (en) * | 2013-06-26 | 2013-08-14 | Aes Eng Ltd | Dynamically non contacting seal |
| JP6368152B2 (ja) * | 2014-06-10 | 2018-08-01 | Nok株式会社 | 密封装置 |
| GB2529807A (en) | 2014-08-26 | 2016-03-09 | Skf Ab | Dynamic radial seal |
| EP3385578B1 (en) * | 2015-11-30 | 2020-01-08 | NOK Corporation | Sealing device |
| TWI603860B (zh) * | 2017-02-24 | 2017-11-01 | 輪轂油封 | |
| US11698105B2 (en) * | 2018-10-31 | 2023-07-11 | Nok Corporation | Surface processing method of disk member of sealing apparatus, and sealing apparatus |
| EP3991918A1 (de) * | 2020-10-28 | 2022-05-04 | Hilti Aktiengesellschaft | Dichtgeometrie für eine mobile werkzeugmaschine |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418707A (en) * | 1944-05-27 | 1947-04-08 | Gen Electric | Lubricant seal |
| US2478649A (en) * | 1945-12-29 | 1949-08-09 | Gen Electric | Fluid seal |
| US2637574A (en) * | 1950-03-24 | 1953-05-05 | Victor Mfg & Gasket Co | Fluid seal |
| US2902300A (en) * | 1956-10-29 | 1959-09-01 | Marlin Rockwell Corp | Shield for rotatable members |
| US3038733A (en) * | 1958-10-10 | 1962-06-12 | Chicago Rawhide Mfg Co | Gap seal |
| US3070028A (en) * | 1961-05-08 | 1962-12-25 | Bell & Gossett Co | Air eliminator for rotary mechanical seals in fluid pumps |
| DE1264170B (de) * | 1963-04-05 | 1968-03-21 | Goetzewerke | Abdichtung fuer Rollenlager in Kraftfahrzeugradnaben |
| GB1110234A (en) * | 1964-06-22 | 1968-04-18 | Angus George Co Ltd | Improvements in and relating to shaft seals |
| US3510138A (en) * | 1965-10-15 | 1970-05-05 | Federal Mogul Corp | Oil seal with rock shield and wear sleeve |
| US3838862A (en) * | 1968-10-31 | 1974-10-01 | Dowty Seals Ltd | Seals for use between two relatively-rotating surfaces |
| SE320555B (enExample) * | 1968-11-21 | 1970-02-09 | Forsheda Gummifabrik Ab | |
| US3703296A (en) * | 1970-05-20 | 1972-11-21 | Forsheda Gummifabrik Ab | Sealing between a rotary and a stationary member |
| US3963248A (en) * | 1974-10-07 | 1976-06-15 | Garlock Inc. | Unitized dual lip seal |
| SE423138B (sv) * | 1978-08-22 | 1982-04-13 | Volvo Ab | Axeltetning, avsedd att arbeta vid hoga temperaturer |
| US4252329A (en) * | 1979-02-26 | 1981-02-24 | Garlock Inc. | Semi-unitized shaft seal |
| US4448426B1 (en) * | 1981-07-06 | 1997-09-23 | Skf Usa Inc | Unitized oil seals |
| US4428586A (en) * | 1983-04-04 | 1984-01-31 | Chicago Rawhide Manufacturing Company | Combination wear sleeve and excluder lip adapted for easy installation |
| DE3346073C2 (de) * | 1983-12-21 | 1986-10-30 | GMN Georg Müller Nürnberg GmbH, 8500 Nürnberg | Wellendichtung |
| JPS60136667A (ja) * | 1983-12-24 | 1985-07-20 | Uchiyama Mfg Corp | 密封装置 |
| US4484752A (en) * | 1984-03-08 | 1984-11-27 | Federal-Mogul Corporation | Rotating-lip bidirectional hydrodynamic oil seal |
| US4513976A (en) * | 1984-06-06 | 1985-04-30 | Federal-Mogul Corporation | Rotating-lip grease seal |
| IT8553275U1 (it) * | 1985-04-19 | 1986-10-19 | Riv Skf Officine Di Villar Perosa S P A | Complesso di tenuta in due elementi, di tipo perfezionato |
| JPH0135982Y2 (enExample) * | 1985-05-08 | 1989-11-01 | ||
| US4572516A (en) * | 1985-06-12 | 1986-02-25 | General Motors Corporation | Low friction dynamic seal assembly with centrifugal deflection |
| SE454909B (sv) * | 1986-11-12 | 1988-06-06 | Skf Ab | Centrifugalkraftreglerad tetningsanordning |
-
1988
- 1988-06-14 JP JP1988078534U patent/JPH0722532Y2/ja not_active Expired - Lifetime
-
1989
- 1989-06-07 US US07/362,795 patent/US4986552A/en not_active Expired - Lifetime
- 1989-06-07 US US07/362,870 patent/US4974860A/en not_active Expired - Lifetime
- 1989-06-13 EP EP89305967A patent/EP0349147B1/en not_active Expired - Lifetime
- 1989-06-13 DE DE89305967T patent/DE68909850T2/de not_active Expired - Fee Related
- 1989-06-13 DE DE89305968T patent/DE68909846T2/de not_active Expired - Fee Related
- 1989-06-13 EP EP89305968A patent/EP0347175B1/en not_active Expired - Lifetime
- 1989-06-14 KR KR1019890008191A patent/KR950004688B1/ko not_active Expired - Fee Related
- 1989-06-14 KR KR1019890008192A patent/KR900000620A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0347175A1 (en) | 1989-12-20 |
| DE68909846D1 (de) | 1993-11-18 |
| JPH02471U (enExample) | 1990-01-05 |
| JPH0722532Y2 (ja) | 1995-05-24 |
| EP0349147A1 (en) | 1990-01-03 |
| EP0349147B1 (en) | 1993-10-13 |
| KR900000620A (ko) | 1990-01-30 |
| DE68909850T2 (de) | 1994-02-10 |
| DE68909850D1 (de) | 1993-11-18 |
| EP0347175B1 (en) | 1993-10-13 |
| US4986552A (en) | 1991-01-22 |
| DE68909846T2 (de) | 1994-02-10 |
| US4974860A (en) | 1990-12-04 |
| KR900000619A (ko) | 1990-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR950004688B1 (ko) | 밀봉장치 | |
| US4808012A (en) | Flap seal for anti-friction bearings | |
| JPH08254213A (ja) | ウォ−タポンプ用軸受の密封装置 | |
| US6860486B2 (en) | Shaft sealing ring | |
| US3937477A (en) | Mechanical seal system | |
| US20020167131A1 (en) | Bearing isolator | |
| KR920008822A (ko) | 회전양극형 x선관 | |
| US3476396A (en) | Shaft seal with return rifling | |
| KR20070089141A (ko) | 밀봉장치 | |
| KR950002200Y1 (ko) | 밀봉장치 | |
| US3606353A (en) | Sealing ring | |
| US4875827A (en) | Fluid pump and method for making the same | |
| JP2002048246A (ja) | 回転軸用オイルシール | |
| JP4780572B2 (ja) | ウォータポンプ軸受 | |
| JP7267574B2 (ja) | 密封装置 | |
| KR200335610Y1 (ko) | 중장비회전부에서의윤활수단 | |
| KR910018674A (ko) | 유체 압축기 | |
| JPH0689851B2 (ja) | 密封装置組立体 | |
| JPH0673544U (ja) | オイルシール | |
| KR960005873Y1 (ko) | 냉장고용도어의회전장치 | |
| KR0122222Y1 (ko) | 변속기의 후진기어에 장착되는 부싱 | |
| SU1097209A3 (ru) | Узел радиального подшипника скольжени | |
| JPH09217838A (ja) | オイルシール | |
| JP2561623Y2 (ja) | シールリング | |
| SU761720A1 (ru) | Комбинированный уплотнительный узел вала турбохолодильника 1 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
St.27 status event code: N-2-6-B10-B15-exm-PE0601 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| FPAY | Annual fee payment |
Payment date: 20000426 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20010505 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20010505 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |