ZA854526B - Dual chamber air spring - Google Patents
Dual chamber air springInfo
- Publication number
- ZA854526B ZA854526B ZA854526A ZA854526A ZA854526B ZA 854526 B ZA854526 B ZA 854526B ZA 854526 A ZA854526 A ZA 854526A ZA 854526 A ZA854526 A ZA 854526A ZA 854526 B ZA854526 B ZA 854526B
- Authority
- ZA
- South Africa
- Prior art keywords
- air spring
- chamber air
- dual chamber
- dual
- spring
- Prior art date
Links
- 230000009977 dual effect Effects 0.000 title 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
- F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
- F16F9/05—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type
-
- 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
- F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
-
- 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
- F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
- F16F9/049—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall multi-chamber 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
- F16F9/08—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
- F16F9/084—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 contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/626,365 US4629170A (en) | 1984-06-29 | 1984-06-29 | Dual chamber air spring |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA854526B true ZA854526B (en) | 1986-02-26 |
Family
ID=24510104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA854526A ZA854526B (en) | 1984-06-29 | 1985-06-14 | Dual chamber air spring |
Country Status (10)
Country | Link |
---|---|
US (1) | US4629170A (es) |
EP (1) | EP0166671B1 (es) |
JP (1) | JPS6124844A (es) |
KR (1) | KR920006885B1 (es) |
AU (1) | AU577128B2 (es) |
BR (1) | BR8502895A (es) |
CA (1) | CA1254912A (es) |
DE (1) | DE3572206D1 (es) |
ES (2) | ES8702998A1 (es) |
ZA (1) | ZA854526B (es) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4763883A (en) * | 1987-03-30 | 1988-08-16 | The Gates Rubber Company | Airspring and sleeve |
DE3728120A1 (de) * | 1987-08-22 | 1989-03-02 | Bosch Gmbh Robert | Pneumatische federung fuer kraftfahrzeuge |
US4852861A (en) * | 1988-12-29 | 1989-08-01 | The Firestone Tire & Rubber Company | End cap assembly for air spring |
US4899995A (en) * | 1988-12-29 | 1990-02-13 | Bridgestone/Firestone, Inc. | Clamp ring assembly for air spring |
DE4023348C1 (es) * | 1990-07-23 | 1991-09-19 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De | |
NO311989B1 (no) * | 1990-11-05 | 2002-02-25 | Audun Haugs | Anordning ved strekkorgan |
DE4135900C2 (de) * | 1991-10-31 | 1995-04-13 | Bayerische Motoren Werke Ag | Luftfeder, insbesondere für Kraftfahrzeuge |
US5374037A (en) * | 1993-09-20 | 1994-12-20 | Bridgestone/Firestone, Inc. | Clamp ring assembly for air spring |
US5413316A (en) * | 1993-12-13 | 1995-05-09 | Bridgestone/Firestone, Inc. | Adjustable rate air spring |
FR2728948B1 (fr) * | 1994-12-28 | 1997-03-14 | Renault | Ressort pneumatique a deux chambres a alimentation independante, vehicule automobile a suspension comportant un tel ressort et ensemble ressort-amortisseur de suspension |
US5941509A (en) | 1997-04-18 | 1999-08-24 | Bridgestone/Firestone, Inc. | Clamp assembly for air actuator |
US6036180A (en) | 1998-02-26 | 2000-03-14 | Bridgestone/Firestone, Inc. | Tear-drop shaped clamp assembly and tapered end cap for an air spring |
DE19913754B4 (de) * | 1999-03-26 | 2013-08-14 | Audi Ag | Federelement |
EP1187998A1 (en) | 1999-06-11 | 2002-03-20 | The Gates Corporation | Dual lobe airspring |
JP3310653B2 (ja) * | 1999-08-20 | 2002-08-05 | 省三 岡本 | 車高調整懸架装置 |
US6607186B2 (en) | 2000-05-01 | 2003-08-19 | Bret Voelkel | Shock absorber |
US6601013B2 (en) * | 2000-12-20 | 2003-07-29 | Caterpillar Inc | Method and apparatus configured to determine the weight of a machine payload |
US6561500B2 (en) * | 2001-03-07 | 2003-05-13 | The Goodyear Tire & Rubber Company | Hydro-damped air spring |
US6443436B1 (en) | 2001-05-29 | 2002-09-03 | Tenneco Automotive Inc. | Air spring assembly on shock absorber with combined seal |
US20080296814A1 (en) | 2002-06-25 | 2008-12-04 | Joseph Franklin | Gas spring with travel control |
US7703585B2 (en) | 2002-06-25 | 2010-04-27 | Fox Factory, Inc. | Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring |
US10941828B2 (en) | 2002-06-25 | 2021-03-09 | Fox Factory, Inc. | Gas spring with travel control |
US8464850B2 (en) | 2006-11-16 | 2013-06-18 | Fox Factory, Inc. | Gas spring curve control in an adjustable-volume gas-pressurized device |
EP1388441A3 (de) * | 2002-08-09 | 2004-03-24 | Kerler, Johann, jun. | Pneumatische Höhenverstelleinrichtung für Kraftfahrzeuge |
US7963509B2 (en) * | 2007-01-31 | 2011-06-21 | Fox Factory, Inc. | Travel control for a gas spring and gas spring having very short travel modes |
US8205730B2 (en) | 2003-07-08 | 2012-06-26 | Fox Factory, Inc. | Shock absorber with pressure-controlled damping |
US6923434B2 (en) * | 2003-11-10 | 2005-08-02 | The Goodyear Tire & Rubber Company | Dual height airspring having adjusted spring rate |
US7322567B2 (en) * | 2004-05-20 | 2008-01-29 | Arvinmeritor Technology, Llc | Air spring assembly |
US7077052B2 (en) * | 2004-08-06 | 2006-07-18 | Arvinmeritor Technology, Llc | Strut assembly with inverted air spring configuration |
DE102004059765A1 (de) * | 2004-12-11 | 2006-07-06 | Continental Aktiengesellschaft | Radführende Luftfeder- und Dämpfereinheit |
US7325794B2 (en) * | 2005-06-06 | 2008-02-05 | Bfs Diversified Products, Llc | Air spring assembly and method |
US7404547B2 (en) * | 2005-07-27 | 2008-07-29 | Bfs Diversified Products, Llc | Multi-component end member assembly and air spring assembly including the same |
US8403115B2 (en) * | 2008-01-11 | 2013-03-26 | Penske Racing Shocks | Dual rate gas spring shock absorber |
DE102008017703A1 (de) * | 2008-04-08 | 2009-10-22 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Federbalg |
DE102008017705A1 (de) * | 2008-04-08 | 2009-10-22 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Dämpfvorrichtung |
CN102131661B (zh) * | 2008-07-09 | 2014-02-12 | 火石工业产品有限责任公司 | 气弹簧-气减振器组件及方法 |
CN103899699B (zh) * | 2008-07-09 | 2016-03-16 | 火石工业产品有限责任公司 | 气弹簧-气减振器组件及方法 |
US8899603B2 (en) * | 2009-04-01 | 2014-12-02 | Arvinmeritor Technology, Llc | Closed loop pressure control for dual air spring configuration |
US8172237B2 (en) * | 2009-04-03 | 2012-05-08 | Arvinmeritor Technology, Llc | Active suspension and adaptive damping configuration |
CA2797304C (en) | 2010-04-29 | 2018-06-05 | Amir Khajepour | Suspension systems and methods with independent stiffness and height tuning |
DE102013212974A1 (de) | 2012-08-21 | 2014-05-22 | Continental Teves Ag & Co. Ohg | Luftfedermodul |
US9194453B2 (en) * | 2012-10-02 | 2015-11-24 | Firestone Industrial Products Company, Llc | Gas spring assembly and method |
DE102013211666A1 (de) * | 2013-06-20 | 2014-12-24 | Continental Teves Ag & Co. Ohg | Luftfeder |
WO2016115103A1 (en) * | 2015-01-12 | 2016-07-21 | Firestone Industrial Products Company, Llc | Lateral support elements, gas spring assemblies, suspension systems and methods |
US10451135B2 (en) | 2015-09-15 | 2019-10-22 | Firestone Industrial Products Company, Llc | Air spring sleeves swage assembly |
CN109017188B (zh) * | 2018-10-15 | 2024-03-26 | 杨志丹 | 带高度检测功能的空气弹簧 |
CN111043219A (zh) * | 2019-12-07 | 2020-04-21 | 佛山市鼎科科技发展有限公司 | 一种弹力可调节的空气弹簧 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1649643A (en) * | 1922-11-22 | 1927-11-15 | Walter P Albert | Spring device |
DE1046510B (de) * | 1956-11-24 | 1958-12-11 | Daimler Benz Ag | Luftfederung fuer Kraftfahrzeuge, insbesondere fuer Omnibusse |
DE1098379B (de) * | 1958-08-08 | 1961-01-26 | Maschf Augsburg Nuernberg Ag | Luftfeder fuer Fahrzeuge |
FR1225665A (fr) * | 1958-11-15 | 1960-07-04 | Kleber Colombes | Suspension pneumatique réglable pour véhicules automobiles |
US3000625A (en) * | 1958-11-19 | 1961-09-19 | Gen Motors Corp | Multiple stage variable rate spring |
DE1132013B (de) * | 1960-08-23 | 1962-06-20 | Maschf Augsburg Nuernberg Ag | Pneumatische Vorrichtung zum Einziehen der mit Rollbalggasfedern gegenueber dem Fahrzeugaufbau gefederten Raeder von Fahrzeugen, insbesondere Amphibienfahrzeugen |
US3580557A (en) * | 1969-01-30 | 1971-05-25 | Budd Co | Railway spring suspension |
GB1293393A (en) * | 1969-02-18 | 1972-10-18 | Dunlop Holdings Ltd | Improvements in fluid springs |
GB1293392A (en) * | 1969-02-18 | 1972-10-18 | Dunlop Holdings Ltd | Improvements in fluid springs |
DE2023858A1 (es) * | 1970-05-15 | 1971-12-02 | Daimler Benz Ag | |
JPS4916911A (es) * | 1972-06-09 | 1974-02-14 | ||
US3980316A (en) * | 1975-07-07 | 1976-09-14 | Caterpillar Tractor Co. | Roll stabilized vehicle suspension system |
HU174666B (hu) * | 1977-06-30 | 1980-03-28 | Autoipari Kutato Intezet | Amortizator s vozdushnoj pruzhinoj i teleskopicheskim gasitelem kolebanij k avtomashinam dlja amortizacii kolebanij v zavisimosti ot nagruzki |
DE7734745U1 (de) * | 1977-11-12 | 1978-12-07 | Daimler-Benz Ag, 7000 Stuttgart | Luftfeder, insbesondere für Fahrzeuge |
JPS5517767A (en) * | 1978-07-24 | 1980-02-07 | Sumitomo Electric Ind Ltd | Cover for air spring |
US4378935A (en) * | 1979-03-08 | 1983-04-05 | The Goodyear Tire & Rubber Company | Rolling lobe airspring |
US4273358A (en) * | 1979-04-02 | 1981-06-16 | Girling Limited | Suspension means for vehicles |
CS204779B1 (en) * | 1979-08-30 | 1981-04-30 | Zdenek Pustka | Universal pneumatic wool lifter |
US4447047A (en) * | 1981-01-14 | 1984-05-08 | Di-Dro Systems Inc. | Cylinder structure |
JPS5926581B2 (ja) * | 1981-07-20 | 1984-06-28 | 岡部金属工業合名会社 | チエン巻込装置 |
JPS58122211A (ja) * | 1982-01-16 | 1983-07-20 | Yamaha Motor Co Ltd | 車輌用空気ばね |
JPS58128912A (ja) * | 1982-01-29 | 1983-08-01 | Hino Motors Ltd | エアサスペンシヨン装置 |
-
1984
- 1984-06-29 US US06/626,365 patent/US4629170A/en not_active Expired - Fee Related
-
1985
- 1985-06-12 CA CA000483755A patent/CA1254912A/en not_active Expired
- 1985-06-14 ZA ZA854526A patent/ZA854526B/xx unknown
- 1985-06-17 BR BR8502895A patent/BR8502895A/pt not_active IP Right Cessation
- 1985-06-20 EP EP85630091A patent/EP0166671B1/en not_active Expired
- 1985-06-20 JP JP13316585A patent/JPS6124844A/ja active Granted
- 1985-06-20 DE DE8585630091T patent/DE3572206D1/de not_active Expired
- 1985-06-28 KR KR1019850004634A patent/KR920006885B1/ko not_active IP Right Cessation
- 1985-06-28 AU AU44281/85A patent/AU577128B2/en not_active Ceased
- 1985-06-28 ES ES544671A patent/ES8702998A1/es not_active Expired
-
1986
- 1986-09-09 ES ES557055A patent/ES8705808A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3572206D1 (en) | 1989-09-14 |
AU4428185A (en) | 1986-01-02 |
EP0166671A2 (en) | 1986-01-02 |
KR920006885B1 (ko) | 1992-08-21 |
EP0166671B1 (en) | 1989-08-09 |
EP0166671A3 (en) | 1987-04-08 |
ES544671A0 (es) | 1987-01-16 |
ES8705808A1 (es) | 1987-05-16 |
KR860000170A (ko) | 1986-01-27 |
ES8702998A1 (es) | 1987-01-16 |
JPS6124844A (ja) | 1986-02-03 |
CA1254912A (en) | 1989-05-30 |
AU577128B2 (en) | 1988-09-15 |
BR8502895A (pt) | 1986-02-25 |
US4629170A (en) | 1986-12-16 |
JPH0542572B2 (es) | 1993-06-29 |
ES557055A0 (es) | 1987-05-16 |
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