GR890100363A - Δακτυλιοειδη παρεμβυσματα - Google Patents
Δακτυλιοειδη παρεμβυσματαInfo
- Publication number
- GR890100363A GR890100363A GR890100363A GR890100363A GR890100363A GR 890100363 A GR890100363 A GR 890100363A GR 890100363 A GR890100363 A GR 890100363A GR 890100363 A GR890100363 A GR 890100363A GR 890100363 A GR890100363 A GR 890100363A
- Authority
- GR
- Greece
- Prior art keywords
- gasket
- active member
- sealing
- sealing ring
- active
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title abstract 4
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
- F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
-
- 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
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
-
- 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
- F16J15/56—Other sealings for reciprocating rods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Material Composition (AREA)
- Gasket Seals (AREA)
- Sealing Devices (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
'Ενας παρεμβυσματικός δακτύλιος (4), περιλαμβάνει ένα παρεμβυσματικό στοιχείο (5) που έχει επιφάνεια επαφής (17) για δέσμευση με επιφάνεια προς (13) στεγανοποίηση, και εκτείνεται τουλάχιστον 50% της αξονικής εκτάσεως (W), του δακτυλιοειδούς παρεμβύσματος και ένα ελαστομερικό ενεργητικό μέλος (6) για ακτινική πίεση στην επιφάνεια που θα στεγανοποιηθεί χαρακτηριζομένη εκ του ότι το παρεμβυσματικό μέλος (5) περιλαμβάνει ένα πολυμερικό υλικό που έχει καλήν λειτουργική αντίσταση και έχει υψηλότερο μέτρο ελαστικότητος από το ενεργητικό μέλος (6) στην θερμοκρασία λειτουργίας, και εκ του ότι το παρεμβυσματικό μέλος (5) δεσμεύεται με το ενεργητικό μέλος (6), κατά προτίμησιν υπεράνω της όλης εκτάσεως της επαφής (7) μεταξύ τους. Κατά προτίμησιν το παρεμβυσματικό μέλος (5) και ο παρεμβυσματικός δακτύλιος (4) έχουν οθογώνια εγκάρσια τομή. Περαιτέρω το παρεμβυσματικό μέλος (5) έχει ακτινικό πάχος μεταξύ 10 και 70% του πάχους του ενεργητικού μέλους (6).ω
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB888813784A GB8813784D0 (en) | 1988-06-10 | 1988-06-10 | Seals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR890100363A true GR890100363A (el) | 1990-05-11 |
Family
ID=10638429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR890100363A GR890100363A (el) | 1988-06-10 | 1989-06-01 | Δακτυλιοειδη παρεμβυσματα |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0379536A1 (el) |
| JP (1) | JPH02504665A (el) |
| CN (1) | CN1040667A (el) |
| AU (1) | AU3747389A (el) |
| ES (1) | ES2020811A6 (el) |
| GB (2) | GB8813784D0 (el) |
| GR (1) | GR890100363A (el) |
| IL (1) | IL90455A0 (el) |
| PL (1) | PL279852A1 (el) |
| PT (1) | PT90781A (el) |
| WO (1) | WO1989012191A1 (el) |
| YU (1) | YU116489A (el) |
| ZA (1) | ZA894312B (el) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2239925A (en) * | 1990-01-11 | 1991-07-17 | Dowty Seals Ltd | Seals |
| FR2667821B1 (fr) * | 1990-10-12 | 1997-05-09 | Locaner Sa | Racleur et compatteur a dechets le comportant. |
| DE4106699A1 (de) * | 1991-03-02 | 1992-09-03 | Kopp Gerhard Gmbh | Kunststoffmanschette oder -scheibe sowie verfahren und vorrichtung zu deren herstellung |
| DE4140833C3 (de) * | 1991-04-30 | 1995-03-16 | Busak & Luyken Gmbh & Co | Dichtungsanordnung |
| GB9123680D0 (en) * | 1991-11-07 | 1992-01-02 | Loritech Limited | Floating face labyrinth seal |
| TW313618B (el) | 1995-06-14 | 1997-08-21 | Burckhardt Ag Maschf | |
| DE102004013028A1 (de) | 2004-03-18 | 2005-10-06 | Joachim Jung | Vorrichtungssystem und Verfahren zur Simulation und Reproduktion verschiedener Stimmungen von Musikinstrumenten |
| US20110227292A1 (en) * | 2009-08-28 | 2011-09-22 | Yoshihisa Takano | Contaminant sealing device |
| JP5364727B2 (ja) * | 2009-08-31 | 2013-12-11 | イーグル工業株式会社 | コンタミ用シール装置 |
| WO2011079905A1 (en) * | 2009-12-21 | 2011-07-07 | Aktiebolaget Skf (Publ) | Method and device of a sealing system |
| US20120141308A1 (en) * | 2010-12-07 | 2012-06-07 | Saini Rajesh K | Polymeric Pump Parts |
| CN102269273B (zh) * | 2011-05-11 | 2015-10-14 | 无锡市华通气动制造有限公司 | 气缸密封结构及其密封材料 |
| CN102213316B (zh) * | 2011-05-24 | 2014-05-28 | 山西浩业通用设备有限公司 | 复合鼓形密封圈的制备方法 |
| JP5889731B2 (ja) * | 2012-06-29 | 2016-03-22 | 矢崎総業株式会社 | コネクタの成形方法 |
| JP6386814B2 (ja) * | 2013-07-03 | 2018-09-05 | Ntn株式会社 | シールリング |
| CA2847760C (en) | 2014-03-28 | 2016-10-11 | Westport Power Inc. | Piston seal assembly with controlled leakage |
| CN104214347A (zh) * | 2014-08-27 | 2014-12-17 | 无锡同心塑料制品有限公司 | 一种作相对往复运动的两物体间的密封装置 |
| CN104819302B (zh) * | 2015-04-17 | 2017-03-15 | 中国科学院力学研究所 | 一种变马赫数喷管的密封系统 |
| DE102017011929A1 (de) * | 2017-12-21 | 2019-06-27 | Carl Freudenberg Kg | Dichtungsanordnung |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1360969A (fr) * | 1963-06-19 | 1964-05-15 | Caterpillar Tractor Co | élément d'étanchéité pour fluides sous haute pression |
| FR1372709A (fr) * | 1962-08-28 | 1964-09-18 | Girling Ltd | Joint pour organes à coulissement relatif tels qu'un piston ou sa tige et un alésage |
| DE2446252A1 (de) * | 1973-09-28 | 1975-04-03 | Peter Fleming Seylar | Zweikomponentendichtungsring und verfahren zu seiner herstellung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE28105E (en) * | 1972-09-22 | 1974-08-06 | Sealing assembly | |
| GB1438619A (en) * | 1973-05-17 | 1976-06-09 | Busatis Werke Kg | Sealing ring structure |
| US4040636A (en) * | 1976-10-04 | 1977-08-09 | Parker-Hannifin Corporation | Composite packing |
| ES254617Y (es) * | 1980-01-23 | 1982-02-16 | Bomba de vacio de piston | |
| US4428589A (en) * | 1983-04-04 | 1984-01-31 | Capterpillar Tractor Co. | Dual operating mode seal assembly |
| DE3320515C1 (de) * | 1983-06-07 | 1988-12-01 | Christensen, Inc., 84115 Salt Lake City, Utah | Hochdruckdichtung fuer laengsverschieblich gegeneinander bewegbare Teile von Tiefbohrwerkzeugen |
| GB2177464B (en) * | 1985-06-29 | 1988-06-02 | Dowty Seals Ltd | Sealing assembly |
-
1988
- 1988-06-10 GB GB888813784A patent/GB8813784D0/en active Pending
-
1989
- 1989-05-30 IL IL90455A patent/IL90455A0/xx unknown
- 1989-06-01 GR GR890100363A patent/GR890100363A/el unknown
- 1989-06-06 YU YU01164/89A patent/YU116489A/xx unknown
- 1989-06-07 ES ES8901986A patent/ES2020811A6/es not_active Expired - Lifetime
- 1989-06-07 ZA ZA894312A patent/ZA894312B/xx unknown
- 1989-06-07 PT PT90781A patent/PT90781A/pt not_active Application Discontinuation
- 1989-06-08 PL PL27985289A patent/PL279852A1/xx unknown
- 1989-06-08 JP JP1506178A patent/JPH02504665A/ja active Pending
- 1989-06-08 AU AU37473/89A patent/AU3747389A/en not_active Abandoned
- 1989-06-08 EP EP89906408A patent/EP0379536A1/en not_active Withdrawn
- 1989-06-08 WO PCT/GB1989/000639 patent/WO1989012191A1/en not_active Ceased
- 1989-06-08 GB GB8913255A patent/GB2219636B/en not_active Expired - Fee Related
- 1989-06-10 CN CN89104989A patent/CN1040667A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1372709A (fr) * | 1962-08-28 | 1964-09-18 | Girling Ltd | Joint pour organes à coulissement relatif tels qu'un piston ou sa tige et un alésage |
| FR1360969A (fr) * | 1963-06-19 | 1964-05-15 | Caterpillar Tractor Co | élément d'étanchéité pour fluides sous haute pression |
| DE2446252A1 (de) * | 1973-09-28 | 1975-04-03 | Peter Fleming Seylar | Zweikomponentendichtungsring und verfahren zu seiner herstellung |
Non-Patent Citations (1)
| Title |
|---|
| PROCEEDINGS OF THE NATIONAL CONFERENCE ON FLUID POWER, 31ST ANNUAL MEETING, 21-23 OCTOBER 1975, INST. OF TECHNOLOGY, (US ) vol. 29, CHICAGO pages 452 - 468 D.A.HOFMANN 'A new seal : the uniring' * |
Also Published As
| Publication number | Publication date |
|---|---|
| PL279852A1 (en) | 1990-02-05 |
| GB2219636A (en) | 1989-12-13 |
| GB8813784D0 (en) | 1988-07-13 |
| EP0379536A1 (en) | 1990-08-01 |
| ZA894312B (en) | 1991-02-27 |
| PT90781A (pt) | 1989-12-29 |
| WO1989012191A1 (en) | 1989-12-14 |
| CN1040667A (zh) | 1990-03-21 |
| GB2219636B (en) | 1992-07-08 |
| AU3747389A (en) | 1990-01-05 |
| IL90455A0 (en) | 1990-01-18 |
| ES2020811A6 (es) | 1991-10-01 |
| YU116489A (en) | 1991-08-31 |
| JPH02504665A (ja) | 1990-12-27 |
| GB8913255D0 (en) | 1989-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4635945A (en) | Anti-extrusion seal with primary and secondary complementary elements | |
| US5433452C1 (en) | Sealing device | |
| US3521893A (en) | Nonextrusion ring | |
| US3851888A (en) | Machinery seal | |
| EP0912846B8 (en) | Seals for hydraulic assemblies | |
| ATE41214T1 (de) | Dichtung. | |
| DK0658713T3 (da) | Generel sammensat, mekanisk tætning | |
| ES2020811A6 (es) | Anillos de estanqueidad. | |
| FI100911B (fi) | Huulitiiviste akselin, erityisesti potkuriakselin tiivistämiseksi | |
| ATE30629T1 (de) | Radialwellendichtring. | |
| ATE98754T1 (de) | Dichtungen. | |
| GB1037537A (en) | A seal for preventing the escape of fluid under pressure | |
| ES264754U (es) | Elemento de junta secundaria. | |
| KR890010436A (ko) | 액체상 매체를 밀폐하기 위한 샤프트 팩킹 | |
| SE8502059D0 (sv) | Kolvcylinderanordning | |
| EP0218394A3 (en) | Fluid seals | |
| KR927004053A (ko) | 기계 밀봉 | |
| JPH026303Y2 (el) | ||
| SE8403778D0 (sv) | Mechanical face seals | |
| JPH05240356A (ja) | Oリングによるシール構造 | |
| ATE72889T1 (de) | Dichtungsanordnung. | |
| KR890013395A (ko) | 래이디알형 시일링 링 | |
| GB1480701A (en) | Sealing ring | |
| GB2363630A (en) | Antiextrusion device | |
| EP0353913A3 (en) | A rotary shaft seal |