GB2150261B - Gas spring, or spring biased hydraulic unit, with resistance to initial contraction - Google Patents
Gas spring, or spring biased hydraulic unit, with resistance to initial contractionInfo
- Publication number
- GB2150261B GB2150261B GB08428910A GB8428910A GB2150261B GB 2150261 B GB2150261 B GB 2150261B GB 08428910 A GB08428910 A GB 08428910A GB 8428910 A GB8428910 A GB 8428910A GB 2150261 B GB2150261 B GB 2150261B
- Authority
- GB
- United Kingdom
- Prior art keywords
- resistance
- spring
- hydraulic unit
- initial contraction
- biased hydraulic
- 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
Links
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
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/0209—Telescopic
- F16F9/0218—Mono-tubular units
-
- 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
- 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
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
- F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Superstructure Of Vehicle (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833342404 DE3342404A1 (de) | 1983-11-24 | 1983-11-24 | Gasfeder |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8428910D0 GB8428910D0 (en) | 1984-12-27 |
GB2150261A GB2150261A (en) | 1985-06-26 |
GB2150261B true GB2150261B (en) | 1987-06-10 |
Family
ID=6215090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08428910A Expired GB2150261B (en) | 1983-11-24 | 1984-11-15 | Gas spring, or spring biased hydraulic unit, with resistance to initial contraction |
Country Status (7)
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4718647A (en) * | 1980-02-20 | 1988-01-12 | Avm, Inc. | Pneumatic counterbalance with dual force |
DE8522485U1 (de) * | 1985-08-03 | 1986-11-06 | Fritz Bauer + Söhne oHG, 8503 Altdorf | Gasfeder |
DE3546236A1 (de) * | 1985-12-28 | 1987-07-02 | Bauer Fritz & Soehne Ohg | Gasfeder mit endlagendaempfung |
WO1989001578A1 (en) * | 1987-08-20 | 1989-02-23 | Pauliukonis Richard S | Gas cylinder lifting device |
DE8806642U1 (de) * | 1988-05-20 | 1988-09-08 | Stabilus Gmbh, 5400 Koblenz | Kolbenstangendichtung einer Gasfeder |
DE3821147A1 (de) * | 1988-06-23 | 1989-12-28 | Stabilus Gmbh | Gasfeder |
DE3904866A1 (de) * | 1989-02-17 | 1990-08-23 | Bauer Fritz & Soehne Ohg | Gasfeder und verwendung dieser gasfeder als hubhilfe fuer kofferraumdeckel od.dgl. |
CA2015119C (en) * | 1989-04-24 | 1994-11-08 | Fumiyuki Yamaoka | Variable damping force shock absorber with stroke dependent variation characteristics of damping force |
US5667268A (en) * | 1995-06-16 | 1997-09-16 | Bump; Durwin L. | Protective door for service compartment |
DE19527113A1 (de) * | 1995-07-25 | 1997-01-30 | Suspa Compart Ag | Verfahren zum Anbringen einer Ringscheibe an einer Kolbenstange und Werkzeug zur Durchführung dieses Verfahrens |
GB2312033B (en) * | 1996-04-11 | 2000-01-19 | Draftex Ind Ltd | Fluid pressure springs |
US6491143B1 (en) * | 1999-12-30 | 2002-12-10 | Diebolt International, Inc. | Low impact gas spring |
US6905124B2 (en) | 2001-08-15 | 2005-06-14 | Trostel Ltd. | Unitized seal for a gas spring |
US9416840B2 (en) * | 2012-01-23 | 2016-08-16 | Dadco, Inc. | Gas spring |
PL2921740T3 (pl) * | 2014-02-13 | 2018-12-31 | Abain Components, S.L. | Siłownik gazowy z efektem hamowania w położeniu maksymalnego wysunięcia |
DE102018214150A1 (de) * | 2018-08-22 | 2020-02-27 | Suspa Gmbh | Verstellvorrichtung für eine Klappenanordnung und Kraftfahrzeug mit einer derartigen Verstellvorrichtung |
WO2020149807A1 (en) * | 2019-01-18 | 2020-07-23 | İnsu Tekni̇k Maki̇na Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Gas spring assembly |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB944596A (en) * | 1959-06-20 | 1963-12-18 | Stabilus Ind Handels Gmbh | Hydraulic shock absorber for motor vehicles |
DE1264879B (de) * | 1966-04-27 | 1968-03-28 | Stabilus Ind Und Handelsgesell | Gasfeder fuer hoehen- und neigungsverstellbare Gegenstaende |
GB1284265A (en) * | 1968-10-14 | 1972-08-02 | Girling Ltd | Improvements in or relating to trailer tow-bar dampers |
GB1411218A (en) * | 1971-09-24 | 1975-10-22 | Woodhead Ltd Jonas | Hydraulic stops for shock absorbers |
DE2345503C2 (de) * | 1973-09-08 | 1983-04-14 | Stabilus Gmbh, 5400 Koblenz | Ausstellvorrichtung für schwenkbare Klappen |
DE2619176C2 (de) * | 1976-04-30 | 1982-10-21 | Stabilus Gmbh, 5400 Koblenz | Gasfeder mit aufgehobener Ausschubkraft bei eingefahrener Kolbenstange |
DE2659488A1 (de) * | 1976-12-30 | 1978-07-06 | Stabilus Gmbh | Gasfeder mit arretierkolben |
DE2734276A1 (de) * | 1977-07-29 | 1979-02-08 | Stabilus Gmbh | Lasteinstellbarer klappenaufsteller |
DE2809203A1 (de) * | 1978-03-03 | 1979-09-13 | Stabilus Gmbh | Gasfeder mit einschubsicherung bei druckverlust |
US4221367A (en) * | 1978-10-23 | 1980-09-09 | Gas Spring Corporation | Gas spring with two-stage damping |
DE2849267A1 (de) * | 1978-11-14 | 1980-05-29 | Stabilus Gmbh | Gasfeder mit zusaetzlichem verstellbereich |
JPS5753139U (US06534493-20030318-C00166.png) * | 1980-09-11 | 1982-03-27 | ||
DE8114219U1 (de) * | 1981-05-14 | 1981-10-29 | Stabilus Gmbh, 5400 Koblenz | Gasfeder mit Enddämpfung |
DE3151070C2 (de) * | 1981-12-23 | 1994-07-14 | Stabilus Gmbh | Sicherheits-Gasfeder für Motorhauben und/oder Kofferraumklappen von Kraftfahrzeugen |
-
1983
- 1983-11-24 DE DE19833342404 patent/DE3342404A1/de active Granted
-
1984
- 1984-11-15 GB GB08428910A patent/GB2150261B/en not_active Expired
- 1984-11-15 US US06/672,092 patent/US4650165A/en not_active Expired - Fee Related
- 1984-11-19 ES ES1984291819U patent/ES291819Y/es not_active Expired
- 1984-11-23 CA CA000468553A patent/CA1231988A/en not_active Expired
- 1984-11-23 FR FR8418355A patent/FR2555691B1/fr not_active Expired
-
1985
- 1985-05-15 AU AU42493/85A patent/AU574174B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DE3342404C2 (US06534493-20030318-C00166.png) | 1992-01-23 |
US4650165A (en) | 1987-03-17 |
CA1231988A (en) | 1988-01-26 |
GB8428910D0 (en) | 1984-12-27 |
FR2555691B1 (fr) | 1988-12-02 |
AU574174B2 (en) | 1988-06-30 |
DE3342404A1 (de) | 1985-06-05 |
AU4249385A (en) | 1986-11-20 |
GB2150261A (en) | 1985-06-26 |
ES291819Y (es) | 1987-02-01 |
FR2555691A1 (fr) | 1985-05-31 |
ES291819U (es) | 1986-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19941115 |