FR2672355A1 - Ressort pneumatique autonome. - Google Patents
Ressort pneumatique autonome. Download PDFInfo
- Publication number
- FR2672355A1 FR2672355A1 FR9101262A FR9101262A FR2672355A1 FR 2672355 A1 FR2672355 A1 FR 2672355A1 FR 9101262 A FR9101262 A FR 9101262A FR 9101262 A FR9101262 A FR 9101262A FR 2672355 A1 FR2672355 A1 FR 2672355A1
- Authority
- FR
- France
- Prior art keywords
- rod
- chamber
- head
- gas
- spring
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 230000007935 neutral effect Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 17
- 239000000314 lubricant Substances 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 37
- 230000003071 parasitic effect Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 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
- F16F9/02—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
-
- 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
- F16F9/061—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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/066—Units characterised by the partition, baffle or like element
-
- 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
- F16F9/3278—Details for lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9101262A FR2672355A1 (fr) | 1991-02-05 | 1991-02-05 | Ressort pneumatique autonome. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9101262A FR2672355A1 (fr) | 1991-02-05 | 1991-02-05 | Ressort pneumatique autonome. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2672355A1 true FR2672355A1 (fr) | 1992-08-07 |
FR2672355B1 FR2672355B1 (enrdf_load_stackoverflow) | 1994-12-16 |
Family
ID=9409353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9101262A Granted FR2672355A1 (fr) | 1991-02-05 | 1991-02-05 | Ressort pneumatique autonome. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2672355A1 (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003014595A3 (en) * | 2001-08-10 | 2003-05-01 | James D Mason | Attenuator apparatus |
ES2223306A1 (es) * | 2004-08-26 | 2005-02-16 | Manuel Carcare Gimeno | Muelle de gas. |
CN104704258A (zh) * | 2012-10-08 | 2015-06-10 | 北京京西重工有限公司 | 具有气杯润滑剂腔的流体阻尼器组件 |
DE102018116045A1 (de) * | 2018-07-03 | 2020-01-09 | Steinel Normalien Ag | Gasdruckfeder mit einem druckbeaufschlagten Schmiermittelreservoir |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB229310A (enrdf_load_stackoverflow) * | 1924-02-11 | 1926-08-11 | Horia C. Davidescu | |
FR45632E (fr) * | 1932-09-26 | 1935-11-02 | Dispositif perfectionné de suspension pneumatique | |
US3214155A (en) * | 1962-04-09 | 1965-10-26 | Leavell Charles | Pneumatic vibration eliminator |
DE7434101U (de) * | 1975-02-27 | Stabilus Gmbh | Höhenverstellbare Säule | |
US4513953A (en) * | 1983-04-14 | 1985-04-30 | Gas Spring Company, Division Of Fichtel & Sachs Industries, Inc. | Gas spring with extension force controlled as a function of temperature |
GB2172373A (en) * | 1985-02-27 | 1986-09-17 | Furniture Ind Res Ass | Load lifting and support device |
US4688775A (en) * | 1985-04-15 | 1987-08-25 | Teledyne Industries, Inc. | Self-lubricating die cylinder |
GB2188698A (en) * | 1986-04-02 | 1987-10-07 | Profil Verbindungstechnik Gmbh | Gas spring unit |
-
1991
- 1991-02-05 FR FR9101262A patent/FR2672355A1/fr active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7434101U (de) * | 1975-02-27 | Stabilus Gmbh | Höhenverstellbare Säule | |
GB229310A (enrdf_load_stackoverflow) * | 1924-02-11 | 1926-08-11 | Horia C. Davidescu | |
FR45632E (fr) * | 1932-09-26 | 1935-11-02 | Dispositif perfectionné de suspension pneumatique | |
US3214155A (en) * | 1962-04-09 | 1965-10-26 | Leavell Charles | Pneumatic vibration eliminator |
US4513953A (en) * | 1983-04-14 | 1985-04-30 | Gas Spring Company, Division Of Fichtel & Sachs Industries, Inc. | Gas spring with extension force controlled as a function of temperature |
GB2172373A (en) * | 1985-02-27 | 1986-09-17 | Furniture Ind Res Ass | Load lifting and support device |
US4688775A (en) * | 1985-04-15 | 1987-08-25 | Teledyne Industries, Inc. | Self-lubricating die cylinder |
GB2188698A (en) * | 1986-04-02 | 1987-10-07 | Profil Verbindungstechnik Gmbh | Gas spring unit |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003014595A3 (en) * | 2001-08-10 | 2003-05-01 | James D Mason | Attenuator apparatus |
US6820866B2 (en) | 2001-08-10 | 2004-11-23 | Goodbar Llc | Attenuator apparatus |
ES2223306A1 (es) * | 2004-08-26 | 2005-02-16 | Manuel Carcare Gimeno | Muelle de gas. |
CN104704258A (zh) * | 2012-10-08 | 2015-06-10 | 北京京西重工有限公司 | 具有气杯润滑剂腔的流体阻尼器组件 |
US9353821B2 (en) * | 2012-10-08 | 2016-05-31 | Beijingwest Industries Co., Ltd. | Fluid damper assembly with gas cup lubrication chamber |
DE102018116045A1 (de) * | 2018-07-03 | 2020-01-09 | Steinel Normalien Ag | Gasdruckfeder mit einem druckbeaufschlagten Schmiermittelreservoir |
DE102018116045B4 (de) | 2018-07-03 | 2025-03-27 | Steinel Normalien Ag | Gasdruckfeder mit einem druckbeaufschlagten Schmiermittelreservoir |
Also Published As
Publication number | Publication date |
---|---|
FR2672355B1 (enrdf_load_stackoverflow) | 1994-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |