FR2449827A1 - Perfectionnement a un amortisseur hydraulique - Google Patents
Perfectionnement a un amortisseur hydrauliqueInfo
- Publication number
- FR2449827A1 FR2449827A1 FR8004010A FR8004010A FR2449827A1 FR 2449827 A1 FR2449827 A1 FR 2449827A1 FR 8004010 A FR8004010 A FR 8004010A FR 8004010 A FR8004010 A FR 8004010A FR 2449827 A1 FR2449827 A1 FR 2449827A1
- Authority
- FR
- France
- Prior art keywords
- shock absorber
- bedroom
- base
- internal
- hydraulic shock
- 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
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
- F16F9/362—Combination of sealing and guide arrangements for piston rods
- F16F9/364—Combination of sealing and guide arrangements for piston rods of multi-tube dampers
-
- 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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/062—Bi-tubular units
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
L'INVENTION CONCERNE UN AMORTISSEUR HYDRAULIQUE. SELON L'INVENTION, IL COMPREND UN BOITIER CONSISTANT EN TUBES INTERNE 2 ET EXTERNE 6, AVEC UN PISTON DIVISANT L'INTERIEUR DU TUBE INTERNE EN DEUX CHAMBRES A HUILE, UNE TIGE DE PISTON 10 TRAVERSANT L'UNE DES CHAMBRES JUSQU'A L'EXTERIEUR DU LOGEMENT, UNE CHAMBRE C FORMANT RESERVOIR ENTRE LES TUBES INTERNE ET EXTERNE CONTENANT DE L'HUILE ET DU GAZ, UN PASSAGE 18 RELIANT LA PREMIERECHAMBRE A LA PARTIE DE LA CHAMBRE C CONTENANT DU GAZ, UN ORGANE D'ETANCHEITE 17, UN ORGANE DE VANNE ELASTIQUE 20, AYANT UN REBORD 20B SERVANT DE CLAPET A UNE VOIE, ET QUI S'ETEND D'UNE BASE 20C DANS LA DIRECTION DE L'AXE DE L'AMORTISSEUR, ET UN MOYEN 17A POUR RETENIR LA BASE 20C ET RECEVOIR AU MOINS UNE PARTIE DE LA FORCE D'UNE PRESSION DU GAZ AGISSANT SUR LA BASE RADIALEMENT VERS L'INTERIEUR PAR RAPPORT A L'AXE DE L'AMORTISSEUR. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE AUTOMOBILE.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54020349A JPS5926820B2 (ja) | 1979-02-23 | 1979-02-23 | 緩衝器 |
JP2034879A JPS55112438A (en) | 1979-02-23 | 1979-02-23 | Damper |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449827A1 true FR2449827A1 (fr) | 1980-09-19 |
FR2449827B1 FR2449827B1 (fr) | 1985-03-01 |
Family
ID=26357278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8004010A Granted FR2449827A1 (fr) | 1979-02-23 | 1980-02-22 | Perfectionnement a un amortisseur hydraulique |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR8001068A (fr) |
DE (1) | DE3006174C2 (fr) |
FR (1) | FR2449827A1 (fr) |
GB (1) | GB2045892B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2541411A1 (fr) * | 1983-02-18 | 1984-08-24 | Chicago Rawhide Mfg Co | Joint d'etancheite et dispositif, notamment amortisseur, l'utilisant |
EP2107031A1 (fr) * | 2008-03-31 | 2009-10-07 | ThyssenKrupp Elevator AG | Amortisseur hydraulique pour le guidage d'un assenseur |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3117493C2 (de) * | 1981-05-02 | 1983-02-03 | Boge Gmbh, 5208 Eitorf | Gasdruckdämpfer in Zweirohr-Teleskop-Bauart |
DE3213458C2 (de) * | 1982-04-10 | 1987-01-08 | Boge Gmbh, 5208 Eitorf | Gasdruckdämpfer in Zweirohr-Teleskop Bauart |
USRE33715E (en) * | 1982-09-21 | 1991-10-15 | Nok Corporation | Shock absorber |
DE3319696A1 (de) * | 1983-05-31 | 1984-12-06 | Boge Gmbh, 5208 Eitorf | Gasdruckdaempfer in zweirohr-teleskop-bauart |
DE19702626C2 (de) * | 1997-01-25 | 2001-02-22 | Mannesmann Sachs Ag | Entlüftungseinrichtung für einen Zweirohr-Schwingungsdämpfer |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB436845A (en) * | 1934-11-29 | 1935-10-18 | Louis Bechereau | Improvements in or relating to hydraulic shock absorbers |
FR2107578A5 (fr) * | 1970-09-24 | 1972-05-05 | Fichtel & Sachs Ag | |
DE2715826A1 (de) * | 1976-04-10 | 1977-10-13 | Tokico Ltd | Doppelzylinderdaempfer |
DE2727251A1 (de) * | 1976-06-19 | 1977-12-22 | Tokico Ltd | Zylindrischer behaelter und verfahren zum fuellen dieses behaelters mit gas |
FR2362310A1 (fr) * | 1976-08-18 | 1978-03-17 | Tokico Ltd | Amortisseur hydraulique |
FR2385953A1 (fr) * | 1977-04-01 | 1978-10-27 | Tokico Ltd | Amortisseur hydropneumatique |
FR2398935A1 (fr) * | 1977-07-25 | 1979-02-23 | Tokico Ltd | Dispositif d'absorption des chocs a pression d'huile |
FR2421308A1 (fr) * | 1978-04-01 | 1979-10-26 | Tokico Ltd | Amortisseur hydraulique |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1678886U (de) * | 1954-04-14 | 1954-06-24 | Hemscheidt Maschf Hermann | Arbeitszylinder-abschlussdekkel fuer hydraulische teleskopstossdaempfer. |
GB924478A (en) * | 1960-11-24 | 1963-04-24 | Woodhead Monroe Ltd | Improvements in or relating to shock absorbers |
GB1077587A (en) * | 1968-06-25 | 1967-08-02 | Woodhead Mfg Company Ltd | Improvements relating to vibration dampers |
DE1912781C3 (de) * | 1969-03-13 | 1974-08-15 | Fichtel & Sachs Ag, 8720 Schweinfurt | Hydropneumatischer Stoßdämpfer mit ventilgesteuertem Entlüftungssystem |
-
1980
- 1980-02-19 DE DE19803006174 patent/DE3006174C2/de not_active Expired
- 1980-02-22 GB GB8006054A patent/GB2045892B/en not_active Expired
- 1980-02-22 FR FR8004010A patent/FR2449827A1/fr active Granted
- 1980-02-22 BR BR8001068A patent/BR8001068A/pt unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB436845A (en) * | 1934-11-29 | 1935-10-18 | Louis Bechereau | Improvements in or relating to hydraulic shock absorbers |
FR2107578A5 (fr) * | 1970-09-24 | 1972-05-05 | Fichtel & Sachs Ag | |
DE2715826A1 (de) * | 1976-04-10 | 1977-10-13 | Tokico Ltd | Doppelzylinderdaempfer |
DE2727251A1 (de) * | 1976-06-19 | 1977-12-22 | Tokico Ltd | Zylindrischer behaelter und verfahren zum fuellen dieses behaelters mit gas |
FR2362310A1 (fr) * | 1976-08-18 | 1978-03-17 | Tokico Ltd | Amortisseur hydraulique |
FR2385953A1 (fr) * | 1977-04-01 | 1978-10-27 | Tokico Ltd | Amortisseur hydropneumatique |
FR2398935A1 (fr) * | 1977-07-25 | 1979-02-23 | Tokico Ltd | Dispositif d'absorption des chocs a pression d'huile |
FR2421308A1 (fr) * | 1978-04-01 | 1979-10-26 | Tokico Ltd | Amortisseur hydraulique |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2541411A1 (fr) * | 1983-02-18 | 1984-08-24 | Chicago Rawhide Mfg Co | Joint d'etancheite et dispositif, notamment amortisseur, l'utilisant |
EP2107031A1 (fr) * | 2008-03-31 | 2009-10-07 | ThyssenKrupp Elevator AG | Amortisseur hydraulique pour le guidage d'un assenseur |
Also Published As
Publication number | Publication date |
---|---|
GB2045892A (en) | 1980-11-05 |
BR8001068A (pt) | 1980-10-29 |
GB2045892B (en) | 1983-08-17 |
DE3006174A1 (de) | 1980-08-28 |
FR2449827B1 (fr) | 1985-03-01 |
DE3006174C2 (de) | 1990-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |