BR0114866B1 - mola pneumática de cámara dupla para uso em uma suspensão de veìculo. - Google Patents
mola pneumática de cámara dupla para uso em uma suspensão de veìculo.Info
- Publication number
- BR0114866B1 BR0114866B1 BRPI0114866-4A BR0114866A BR0114866B1 BR 0114866 B1 BR0114866 B1 BR 0114866B1 BR 0114866 A BR0114866 A BR 0114866A BR 0114866 B1 BR0114866 B1 BR 0114866B1
- Authority
- BR
- Brazil
- Prior art keywords
- air spring
- vehicle suspension
- chamber air
- double chamber
- double
- Prior art date
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
- F16F9/04—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
- F16F9/02—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
- F16F9/052—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 characterised by the bumper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/126—Mounting of pneumatic springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/45—Stops limiting travel
- B60G2204/4502—Stops limiting travel using resilient buffer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/40—Constructional features of dampers and/or springs
- B60G2206/42—Springs
- B60G2206/424—Plunger or top retainer construction for bellows or rolling lobe type air springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/696,475 US6386525B1 (en) | 2000-10-24 | 2000-10-24 | Dual volume air spring for suspensions |
PCT/US2001/045262 WO2002035113A2 (en) | 2000-10-24 | 2001-10-24 | Dual volume air spring for suspensions |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0114866A BR0114866A (pt) | 2004-07-06 |
BR0114866B1 true BR0114866B1 (pt) | 2010-11-03 |
Family
ID=24797223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0114866-4A BR0114866B1 (pt) | 2000-10-24 | 2001-10-24 | mola pneumática de cámara dupla para uso em uma suspensão de veìculo. |
Country Status (11)
Country | Link |
---|---|
US (1) | US6386525B1 (pt) |
EP (1) | EP1328739B1 (pt) |
JP (1) | JP2004512479A (pt) |
AU (2) | AU2002227099B2 (pt) |
BR (1) | BR0114866B1 (pt) |
CA (1) | CA2426755C (pt) |
DE (1) | DE60132226T2 (pt) |
ES (1) | ES2299533T3 (pt) |
MX (1) | MXPA03003604A (pt) |
NZ (1) | NZ525791A (pt) |
WO (1) | WO2002035113A2 (pt) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6945548B2 (en) * | 2001-02-26 | 2005-09-20 | Hendrickson Usa, L.L.C. | Air spring and air spring mounting assembly |
US6746004B2 (en) | 2001-12-05 | 2004-06-08 | Bfs Diversified Products, Llc | Vehicle air spring assembly |
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 |
US20080296814A1 (en) | 2002-06-25 | 2008-12-04 | Joseph Franklin | 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 |
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 |
US7156382B2 (en) * | 2004-02-05 | 2007-01-02 | Arvinmeritor Technology, Llc | Dual airbag airspring |
US7445220B2 (en) * | 2004-02-06 | 2008-11-04 | Daimler Trucks North America Llc | Vehicle axle apparatus |
ITMI20050211A1 (it) * | 2005-02-14 | 2006-08-15 | Stuani S P A | Pistone perfezionato per molle ad aria applicabile a sospensioni di autoveicoli rimorchi semirimorchi |
US7806390B2 (en) * | 2005-11-29 | 2010-10-05 | Dt Swiss, Inc. | Spring system, in particular for bicycles |
US7530554B2 (en) | 2006-03-08 | 2009-05-12 | Bfs Diversified Products, Llc | Fluid spring assembly and method |
US8403115B2 (en) * | 2008-01-11 | 2013-03-26 | Penske Racing Shocks | Dual rate gas spring shock absorber |
US8613430B2 (en) | 2009-04-01 | 2013-12-24 | Firestone Industrial Products Company, Llc | Gas spring assembly and suspension system including same |
BR112012003525A2 (pt) * | 2009-08-19 | 2017-09-26 | Aktas Hava Suspansiyon Sistemleri Sanayi Ve Ticaret Anonim Sirketi | batente para mola de ar, método de produção e sistema de suspensão de ar |
WO2011134088A1 (en) | 2010-04-29 | 2011-11-03 | Amir Khajepour | Suspension systems and methods with independent stiffness and height tuning |
DE112013002714T5 (de) * | 2012-05-29 | 2015-04-02 | Firestone Industrial Products Company, Llc | Fluidfeder- und Gummifeder-Baugruppe |
DE102013203396C5 (de) | 2013-02-28 | 2021-08-05 | Ford Global Technologies, Llc | Rollbalg-Luftfeder |
DE102016112307A1 (de) * | 2016-07-05 | 2018-01-11 | Progress-Werk Oberkirch Aktiengesellschaft | Verfahren zum Herstellen eines Druckbehälters sowie derartiger Druckbehälter |
DE102016220035B4 (de) | 2016-10-14 | 2020-09-10 | Ford Global Technologies, Llc | Verfahren zur Steuerung eines Luftfedersystems eines Fahrzeug-Fahrwerks sowie Luftfedersystem für ein Fahrzeug-Fahrwerk |
US10598246B2 (en) | 2017-06-06 | 2020-03-24 | Reyco Granning, Llc | Strut assembly with combined gas spring and damper |
US11827071B1 (en) * | 2019-04-19 | 2023-11-28 | Curtis Glenn | Bump stops |
CN114396448B (zh) * | 2022-01-20 | 2024-02-23 | 重庆理工大学 | 一种空气弹簧及空气弹簧的高度和刚度解耦方法 |
WO2023152670A1 (en) * | 2022-02-10 | 2023-08-17 | Sarika Beniwal | Dual volume air spring |
US11932069B2 (en) | 2022-05-06 | 2024-03-19 | Universal Air, Inc. | Multiple stacked airbag spring |
CN117814969B (zh) * | 2024-03-04 | 2024-06-07 | 吉林大学 | 一种气动平衡与重心主动调节的下肢仿生假肢 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1065669B (pt) * | 1959-09-17 | |||
NL121651C (pt) * | 1960-06-29 | |||
FR1315383A (fr) * | 1962-02-16 | 1963-01-18 | Fiat Spa | Ressort de roulement pour suspensions pneumatiques, notamment pour véhicules automobiles |
US3319952A (en) * | 1964-03-11 | 1967-05-16 | Michelin & Cie | Pneumatic or air springs |
GB1189295A (en) * | 1966-10-13 | 1970-04-22 | Metalastik Ltd | Improvements in or relating to Fluid Springs |
EP0050446B1 (en) * | 1980-10-17 | 1984-05-16 | Moulton Developments Limited | Damper valve |
US4722548A (en) | 1981-11-17 | 1988-02-02 | Hamilton James M | Computer optimized adaptive suspension system having combined shock absorber/air spring unit |
US4506910A (en) * | 1982-09-21 | 1985-03-26 | Granning Suspensions, Inc. | Automotive vehicle suspension |
US4697796A (en) | 1984-10-20 | 1987-10-06 | Tokico Ltd. | Suspension device |
JPS61139505A (ja) | 1984-12-12 | 1986-06-26 | Toyota Motor Corp | エア−サスペンシヨン |
EP0205256B1 (en) | 1985-05-10 | 1991-01-09 | Toyota Jidosha Kabushiki Kaisha | Gas switching valve device for a gas suspension system |
IT1224466B (it) | 1988-10-04 | 1990-10-04 | Fiat Auto Spa | Dispositivo di sospensione per veicoli comprendente un ammortizzatore telescopico ed una molla ad aria |
US5201500A (en) * | 1991-02-26 | 1993-04-13 | Bridgestone/Firestone, Inc. | Snap-on bumper for air spring |
DE4327585C2 (de) * | 1993-08-17 | 1998-11-19 | Continental Ag | Luftfeder mit einem elastomeren, druckbeaufschlagbaren Rollbalg |
US5382006A (en) * | 1993-09-29 | 1995-01-17 | The Goodyear Tire & Rubber Company | Airspring piston and airspring assembly |
US5535994A (en) * | 1993-11-30 | 1996-07-16 | The Goodyear Tire & Rubber Company | Composite air spring piston |
US5934652A (en) * | 1998-05-28 | 1999-08-10 | The Goodyear Tire & Rubber Company | Air spring bumper and method of mounting |
US6113081A (en) * | 1998-06-30 | 2000-09-05 | Bridgestone/Firestone, Inc. | Snap-on bumper for air spring |
US5941510A (en) * | 1998-06-30 | 1999-08-24 | Bridgestone/Firestone, Inc. | Metal/elastomeric bumper for air springs |
US6250613B1 (en) * | 1999-03-30 | 2001-06-26 | Bridgestone/Firestone, Inc. | Non-metallic spacer for air spring assembly |
US6109598A (en) * | 1999-06-29 | 2000-08-29 | Bridgestone/Firestone, Inc. | Air spring bumper utilizing a combination of materials |
US6234460B1 (en) * | 1999-08-23 | 2001-05-22 | The Goodyear Tire & Rubber Company | Push-on air spring bumper |
-
2000
- 2000-10-24 US US09/696,475 patent/US6386525B1/en not_active Expired - Lifetime
-
2001
- 2001-10-24 ES ES01988830T patent/ES2299533T3/es not_active Expired - Lifetime
- 2001-10-24 NZ NZ525791A patent/NZ525791A/en unknown
- 2001-10-24 CA CA2426755A patent/CA2426755C/en not_active Expired - Fee Related
- 2001-10-24 EP EP01988830A patent/EP1328739B1/en not_active Expired - Lifetime
- 2001-10-24 AU AU2002227099A patent/AU2002227099B2/en not_active Ceased
- 2001-10-24 AU AU2709902A patent/AU2709902A/xx active Pending
- 2001-10-24 BR BRPI0114866-4A patent/BR0114866B1/pt not_active IP Right Cessation
- 2001-10-24 WO PCT/US2001/045262 patent/WO2002035113A2/en active IP Right Grant
- 2001-10-24 DE DE60132226T patent/DE60132226T2/de not_active Expired - Lifetime
- 2001-10-24 JP JP2002538064A patent/JP2004512479A/ja active Pending
-
2002
- 2002-10-24 MX MXPA03003604A patent/MXPA03003604A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
MXPA03003604A (es) | 2004-03-10 |
BR0114866A (pt) | 2004-07-06 |
CA2426755A1 (en) | 2002-05-02 |
DE60132226T2 (de) | 2009-01-02 |
WO2002035113A2 (en) | 2002-05-02 |
CA2426755C (en) | 2010-02-23 |
AU2002227099B2 (en) | 2005-11-24 |
EP1328739A4 (en) | 2004-10-20 |
WO2002035113A3 (en) | 2002-06-20 |
US6386525B1 (en) | 2002-05-14 |
ES2299533T3 (es) | 2008-06-01 |
NZ525791A (en) | 2004-09-24 |
AU2709902A (en) | 2002-05-06 |
EP1328739B1 (en) | 2008-01-02 |
DE60132226D1 (de) | 2008-02-14 |
JP2004512479A (ja) | 2004-04-22 |
EP1328739A2 (en) | 2003-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/10/2001, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25A | Requested transfer of rights approved |
Owner name: HENDRICKSON INTERNATIONAL CORPORATION (US) Free format text: TRANSFERIDO DE: THE BOLER COMPANY |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 14A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2329 DE 25-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |