FR2323928B2 - - Google Patents
Info
- Publication number
- FR2323928B2 FR2323928B2 FR7400688A FR7400688A FR2323928B2 FR 2323928 B2 FR2323928 B2 FR 2323928B2 FR 7400688 A FR7400688 A FR 7400688A FR 7400688 A FR7400688 A FR 7400688A FR 2323928 B2 FR2323928 B2 FR 2323928B2
- Authority
- FR
- France
- 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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
-
- 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
- F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
- F16F9/092—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring with a flexible wall provided between the tubes of a bitubular damper
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7400688A FR2323928A2 (fr) | 1973-07-26 | 1974-01-09 | Amortisseur oleopneumatique |
US439753A US3904183A (en) | 1973-07-26 | 1974-02-05 | Suspension strut |
DE2435590A DE2435590C3 (de) | 1973-07-26 | 1974-07-24 | Selbstpumpendes hydropneumatisches Federbein mit innerer Niveauregelung für Fahrzeuge |
IT52246/74A IT1016971B (it) | 1973-07-26 | 1974-07-24 | Dispositivo di sospensione idropneumatico |
GB3284474A GB1469474A (en) | 1973-07-26 | 1974-07-25 | Suspension struts |
ES428676A ES428676A1 (es) | 1973-07-26 | 1974-07-26 | Gato de suspension. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7327410A FR2238871A1 (en) | 1973-07-26 | 1973-07-26 | Hydropneumatic self-levelling vehicle suspension - has variable connection between pressure chambers to give smooth operation |
FR7400688A FR2323928A2 (fr) | 1973-07-26 | 1974-01-09 | Amortisseur oleopneumatique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2323928A2 FR2323928A2 (fr) | 1977-04-08 |
FR2323928B2 true FR2323928B2 (fr) | 1978-03-24 |
Family
ID=26217859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7400688A Granted FR2323928A2 (fr) | 1973-07-26 | 1974-01-09 | Amortisseur oleopneumatique |
Country Status (6)
Country | Link |
---|---|
US (1) | US3904183A (fr) |
DE (1) | DE2435590C3 (fr) |
ES (1) | ES428676A1 (fr) |
FR (1) | FR2323928A2 (fr) |
GB (1) | GB1469474A (fr) |
IT (1) | IT1016971B (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3020050C2 (de) * | 1980-05-24 | 1984-11-15 | Boge Gmbh, 5208 Eitorf | Selbstpumpende hydropneumatische Federung mit Niveauregelung für Fahrzeuge |
US4877223A (en) * | 1988-09-21 | 1989-10-31 | Jeffrey K. Hackett | Load leveling shock absorber |
US5890535A (en) * | 1997-07-23 | 1999-04-06 | Abb Vetco Gray Inc. | Diverter flow line seal |
US6547224B2 (en) * | 2001-04-12 | 2003-04-15 | Delphi Technologies, Inc. | Pneumatic self leveling suspension damper |
DE102004047898B4 (de) * | 2004-10-01 | 2007-12-20 | Zf Friedrichshafen Ag | Selbstpumpendes hydropneumatisches Federbein |
JP4839196B2 (ja) * | 2006-03-28 | 2011-12-21 | カヤバ工業株式会社 | 車高調整装置 |
JP2008115881A (ja) * | 2006-10-31 | 2008-05-22 | Hitachi Ltd | シリンダ装置 |
DE102008006544B4 (de) * | 2007-02-05 | 2012-03-29 | Mando Corp. | Dichtstruktur für selbstnivellierenden Dämpfer mit O-Ring mit viereckigem Querschnitt |
JP5077549B2 (ja) * | 2007-10-31 | 2012-11-21 | 日立オートモティブシステムズ株式会社 | 油圧緩衝器の製造方法 |
DE102010020524A1 (de) * | 2010-05-14 | 2011-11-17 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Restdruckhalteventil und Federbein |
US8434772B2 (en) | 2011-01-17 | 2013-05-07 | Tenneco Automotive Operating Company Inc. | Damper tube reinforcement sleeve |
US8408569B2 (en) * | 2011-01-17 | 2013-04-02 | Tenneco Automotive Operating Company Inc. | Damper tube reinforcement sleeve |
US8641051B2 (en) * | 2012-02-14 | 2014-02-04 | Arvinmeritor Technology, Llc | Vehicle suspension system and a method of control |
US10077621B2 (en) | 2013-06-13 | 2018-09-18 | Vetco Gray, LLC | Diverter flow line insert packer seal |
DE102016201649B4 (de) * | 2015-09-21 | 2018-07-26 | Zf Friedrichshafen Ag | Selbstpumpendes hydropneumatisches Federbein |
CN107191526A (zh) * | 2017-04-13 | 2017-09-22 | 安徽奥泰粉末冶金有限公司 | 一种减震阀座 |
CN111156277A (zh) * | 2020-03-06 | 2020-05-15 | 江苏容大减震科技股份有限公司 | 基于流体、压缩原理的串联式阻尼器及其工作方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2883181A (en) * | 1955-11-14 | 1959-04-21 | Cleveland Pneumatic Ind Inc | Landing gear construction |
US2959410A (en) * | 1958-10-27 | 1960-11-08 | Jarry Hydraulics | Double stage oleo-pneumatic shock absorber |
DE1755237B1 (de) * | 1968-04-17 | 1971-10-07 | Hoesch Ag | Selbstpumpendes hydropneumatisches Federbein mit innerer Niveauregelung fuer Fahrzeuge |
-
1974
- 1974-01-09 FR FR7400688A patent/FR2323928A2/fr active Granted
- 1974-02-05 US US439753A patent/US3904183A/en not_active Expired - Lifetime
- 1974-07-24 DE DE2435590A patent/DE2435590C3/de not_active Expired
- 1974-07-24 IT IT52246/74A patent/IT1016971B/it active
- 1974-07-25 GB GB3284474A patent/GB1469474A/en not_active Expired
- 1974-07-26 ES ES428676A patent/ES428676A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2435590C3 (de) | 1979-05-03 |
FR2323928A2 (fr) | 1977-04-08 |
DE2435590B2 (de) | 1978-09-14 |
US3904183A (en) | 1975-09-09 |
IT1016971B (it) | 1977-06-20 |
DE2435590A1 (de) | 1975-02-13 |
ES428676A1 (es) | 1977-01-01 |
GB1469474A (en) | 1977-04-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CD | Change of name or company name | ||
CN | Change in juridical nature |