JPS6430940A - Floating type seal ring having valve function - Google Patents
Floating type seal ring having valve functionInfo
- Publication number
- JPS6430940A JPS6430940A JP63171071A JP17107188A JPS6430940A JP S6430940 A JPS6430940 A JP S6430940A JP 63171071 A JP63171071 A JP 63171071A JP 17107188 A JP17107188 A JP 17107188A JP S6430940 A JPS6430940 A JP S6430940A
- Authority
- JP
- Japan
- Prior art keywords
- sealing
- ring
- circumferential surface
- container tube
- sealing rings
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 abstract 12
- 239000007788 liquid Substances 0.000 abstract 2
- 239000013536 elastomeric material Substances 0.000 abstract 1
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/365—Special sealings, including sealings or guides for piston-rods the sealing arrangement having a pressurised chamber separated from the damping medium
-
- 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Compressor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873723654 DE3723654A1 (de) | 1987-07-17 | 1987-07-17 | Schwimmend angeordneter dichtring mit ventilfunktion |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6430940A true JPS6430940A (en) | 1989-02-01 |
Family
ID=6331773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63171071A Pending JPS6430940A (en) | 1987-07-17 | 1988-07-11 | Floating type seal ring having valve function |
Country Status (7)
Country | Link |
---|---|
US (1) | US4944498A (ja) |
EP (1) | EP0299431B1 (ja) |
JP (1) | JPS6430940A (ja) |
AU (1) | AU605319B2 (ja) |
BR (1) | BR8803588A (ja) |
DE (2) | DE3723654A1 (ja) |
ES (1) | ES2028197T3 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2231104B (en) * | 1989-03-11 | 1993-08-25 | Dowty Seals Ltd | Seal for a hydraulic ram |
DE4019578A1 (de) * | 1990-06-20 | 1992-01-02 | Stabilus Gmbh | Hydraulisches, pneumatisches oder hydropneumatisches aggregat mit reibkraftunterstuetzung durch selbstklemmende reibelemente |
US5062397A (en) * | 1990-09-07 | 1991-11-05 | Eaton Corporation | Valve stem seal |
US5362107A (en) * | 1992-04-02 | 1994-11-08 | Bridges Donald Y | Pipe coupling with sealing plate |
US5286064A (en) * | 1992-04-02 | 1994-02-15 | Bridges Donald Y | Sealing plate for a pipe coupling |
US6092632A (en) * | 1997-10-01 | 2000-07-25 | Fichtel And Sachs Industries, Inc. | Gas spring with temperature compensation |
US6113108A (en) * | 1998-03-11 | 2000-09-05 | Caterpillar Inc. | Buffer seal |
US6905124B2 (en) | 2001-08-15 | 2005-06-14 | Trostel Ltd. | Unitized seal for a gas spring |
JPWO2004023007A1 (ja) * | 2002-09-09 | 2005-12-22 | Nok株式会社 | 密封装置 |
US7011193B2 (en) * | 2004-02-13 | 2006-03-14 | Tenneco Automotive Operating Company Inc. | Rod guide and seal system for gas filled shock absorbers |
ITMI20050419A1 (it) * | 2005-03-15 | 2006-09-16 | Agostino Ferrari Spa | Dispositivo ammortizzante per elementi di arredaento con sistema di compensazione della variazione di volume migliorato |
WO2007081312A1 (en) * | 2006-01-05 | 2007-07-19 | Norgren, Inc. | An asymetrical k-ring |
JP4777793B2 (ja) * | 2006-02-10 | 2011-09-21 | カヤバ工業株式会社 | ガススプリング |
US8246019B2 (en) * | 2007-06-21 | 2012-08-21 | GM Global Technology Operations LLC | Air spring for vehicle closure |
US8246055B2 (en) * | 2008-02-29 | 2012-08-21 | Zodiac Pool Systems, Inc. | Multi-lobed seal member |
DE102008040994A1 (de) * | 2008-08-05 | 2010-02-11 | Robert Bosch Gmbh | Dichtungsanordnung |
DE102009046975B4 (de) * | 2009-11-23 | 2021-08-19 | Robert Bosch Gmbh | Dichtring, insbesondere für eine hydraulische Kolbenpumpe |
DE102010039439A1 (de) * | 2010-08-18 | 2012-02-23 | Robert Bosch Gmbh | Dichtring für eine Kolbenpumpe |
DE102010049750B3 (de) * | 2010-10-29 | 2012-01-26 | Montanhydraulik Gmbh | Rückfallpresse |
JP5793346B2 (ja) * | 2011-05-31 | 2015-10-14 | 日立オートモティブシステムズ株式会社 | シリンダ装置 |
EP2761212A1 (en) * | 2011-09-30 | 2014-08-06 | Politecnico di Torino | Multi-lobed annular seal for pneumatic and hydraulic applications and sealing unit equipped with such seal |
US20220260155A1 (en) * | 2019-07-19 | 2022-08-18 | Spm Oil & Gas Inc. | Novel High-Pressure Sealing Ring with Custom-Shaped Profile |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1144544B (de) * | 1960-09-21 | 1963-02-28 | Albert Dillenburger | Hydropneumatischer Einrohrstossdaempfer, insbesondere fuer Kraftfahrzeuge |
ZA724366B (en) * | 1971-07-02 | 1973-03-28 | Girling Ltd | Permanent assemblies including thermoplastic components and method of assembly |
US3804217A (en) * | 1972-03-13 | 1974-04-16 | Monroe Belgium Nv | Pressurized shock absorber |
DE2231050A1 (de) * | 1972-06-24 | 1974-01-17 | Stabilus Gmbh | Kolbenstangendichtung fuer gasfedern mit an der fuehrung abgestuetzter dichtlippe |
FR2234811A5 (en) * | 1973-06-20 | 1975-01-17 | Outillage Air Comprime | Sealing ring with T-section metal core - has rubber coating with corner lobes and exposed metal faces |
DE7422901U (de) * | 1974-07-05 | 1974-10-31 | Stabilus Gmbh | Gasfeder mit Ölkissenabdichtung |
JPS583160B2 (ja) * | 1976-03-19 | 1983-01-20 | トキコ株式会社 | 圧力容器へのガス封入方法 |
US4060023A (en) * | 1976-06-04 | 1977-11-29 | George Vegella | Dual lip rod wiping seal |
JPS6035812Y2 (ja) * | 1979-11-09 | 1985-10-24 | トキコ株式会社 | ガススプリング |
US4342447A (en) * | 1980-08-25 | 1982-08-03 | Atwood Vacuum Machine Company | Gas spring with tubular shell seal |
DE3245338C2 (de) * | 1982-12-08 | 1985-10-31 | Fa. Carl Freudenberg, 6940 Weinheim | Dichtung |
US4548389A (en) * | 1983-03-01 | 1985-10-22 | Fichtel & Sachs Industries, Inc. | Redundant high-pressure seal for fluid spring |
DE3503537A1 (de) * | 1985-02-02 | 1986-08-07 | Stabilus Gmbh, 5400 Koblenz | Dichtungseinrichtung zur abdichtung einer kolbenstange |
DE3600971A1 (de) * | 1985-02-08 | 1987-07-16 | Sachtler Filmtech Geraete | Hoehenverstellbare saeule, insbesondere mittelsaeule fuer ein stativ zur aufnahme einer film- oder fernsehkamera |
US4693343A (en) * | 1985-06-12 | 1987-09-15 | Quadion Corporation | Multi-lobed rectangular sealing ring |
US4588195A (en) * | 1985-11-22 | 1986-05-13 | Dana Corporation | Floating lip seal assembly with convoluted flexible section |
US4660839A (en) * | 1985-12-09 | 1987-04-28 | Koyo Seiko, Co. Ltd. | Endless backup ring for hydraulic apparatus seal |
-
1987
- 1987-07-17 DE DE19873723654 patent/DE3723654A1/de not_active Withdrawn
-
1988
- 1988-07-01 AU AU18640/88A patent/AU605319B2/en not_active Ceased
- 1988-07-11 JP JP63171071A patent/JPS6430940A/ja active Pending
- 1988-07-12 ES ES198888111141T patent/ES2028197T3/es not_active Expired - Lifetime
- 1988-07-12 EP EP88111141A patent/EP0299431B1/de not_active Expired - Lifetime
- 1988-07-12 DE DE8888111141T patent/DE3867345D1/de not_active Expired - Fee Related
- 1988-07-13 US US07/218,671 patent/US4944498A/en not_active Expired - Fee Related
- 1988-07-15 BR BR8803588A patent/BR8803588A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2028197T3 (es) | 1992-07-01 |
DE3867345D1 (de) | 1992-02-13 |
US4944498A (en) | 1990-07-31 |
AU1864088A (en) | 1989-01-19 |
EP0299431A1 (de) | 1989-01-18 |
EP0299431B1 (de) | 1992-01-02 |
AU605319B2 (en) | 1991-01-10 |
DE3723654A1 (de) | 1989-01-26 |
BR8803588A (pt) | 1989-02-08 |
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