FR2408769A1 - Ressort pneumatique pour vehicules - Google Patents

Ressort pneumatique pour vehicules

Info

Publication number
FR2408769A1
FR2408769A1 FR7831800A FR7831800A FR2408769A1 FR 2408769 A1 FR2408769 A1 FR 2408769A1 FR 7831800 A FR7831800 A FR 7831800A FR 7831800 A FR7831800 A FR 7831800A FR 2408769 A1 FR2408769 A1 FR 2408769A1
Authority
FR
France
Prior art keywords
pneumatic spring
vehicles
diaphragms
pistons
supports
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
Application number
FR7831800A
Other languages
English (en)
Other versions
FR2408769B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2408769A1 publication Critical patent/FR2408769A1/fr
Application granted granted Critical
Publication of FR2408769B1 publication Critical patent/FR2408769B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
    • B60G15/12—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B62D33/0604—Cabs insulated against vibrations or noise, e.g. with elastic suspension
    • B62D33/0608—Cabs insulated against vibrations or noise, e.g. with elastic suspension pneumatic or hydraulic suspension
    • 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
    • F16F9/0436—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 characterised by being contained in a generally closed space
    • 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
    • F16F9/32—Details
    • F16F9/42—Cooling arrangements
    • 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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UN RESSORT PNEUMATIQUE POUR VEHICULES, COMPORTANT DEUX APPUIS, UNE CAPACITE FERMEE ET ELASTIQUE ET DEUX SURFACES ELASTIQUES ACTIVES DE GRANDEUR DIFFERENTE, SOUMISES A LA PRESSION DANS DES SENS OPPOSES, AGISSANT EGALEMENT DANS DES SENS OPPOSES, VARIANT EN ETENDUE EN FONCTION DE LA COURSE DU RESSORT PNEUMATIQUE ET PRENNANT APPUI COAXIALEMENT L'UNE CONTRE L'AUTRE. CE RESSORT EST CARACTERISE PAR LE FAIT QUE LA CAPACITE ELASTIQUE EST CONSTITUEE DE DEUX DIAPHRAGMES LIMITANT UNE CHAMBRE COMMUNE, DIAPHRAGMES DONT LES SURFACES ACTIVES D'ORIENTATION OPPOSEE PRENNENT APPUI SUR DES PISTONS DE DIAMETRE DIFFERENT RACCORDES L'UN A L'AUTRE, LE PISTON D'UNE PART ET UNE ENVELOPPE ASSOCIEE AUX CLOISONS EN DIAPHRAGME D'AUTRE PART FORMANT LES APPUIS. APPLICATION AUX VEHICULES AUTOMOBILES.
FR7831800A 1977-11-12 1978-11-10 Ressort pneumatique pour vehicules Granted FR2408769A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2750667A DE2750667C2 (de) 1977-11-12 1977-11-12 Luftfeder für Kraftfahrzeuge

Publications (2)

Publication Number Publication Date
FR2408769A1 true FR2408769A1 (fr) 1979-06-08
FR2408769B1 FR2408769B1 (fr) 1981-03-27

Family

ID=6023605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831800A Granted FR2408769A1 (fr) 1977-11-12 1978-11-10 Ressort pneumatique pour vehicules

Country Status (6)

Country Link
US (1) US4493481A (fr)
DE (1) DE2750667C2 (fr)
FR (1) FR2408769A1 (fr)
GB (1) GB2008715B (fr)
IT (1) IT1107791B (fr)
SE (1) SE435039B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434311A1 (fr) * 1978-08-22 1980-03-21 Daimler Benz Ag Ressort pneumatique, en particulier pour vehicules

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3436664A1 (de) * 1983-10-07 1985-05-02 Bridgestone Corp., Tokio/Tokyo Membran-luftfeder
DE3504362C1 (de) * 1985-02-08 1986-06-12 Sachtler GmbH Filmtechnische Geräte, 8046 Garching Hoehenverstellbare Saeule,insbesondere Mittelsaeule fuer ein Stativ zur Aufnahme einer Film- oder Fernsehkamera
US4688774A (en) * 1985-11-27 1987-08-25 Goodyear Tire & Rubber Company Side load compensating air suspension
DE3805763A1 (de) * 1988-02-24 1989-09-07 Daimler Benz Ag Hydraulisch daempfendes gummilager
GB2223080B (en) * 1988-06-13 1992-07-08 Ind Vibration Technology Pneumatic anti-vibration mounting
US5234203A (en) * 1991-11-18 1993-08-10 National Seating Company Pneumatic spring for a vehicle seat
US5382006A (en) * 1993-09-29 1995-01-17 The Goodyear Tire & Rubber Company Airspring piston and airspring assembly
DE4407740C2 (de) * 1994-03-08 1995-12-21 Daimler Benz Ag Luftfeder für Kraftfahrzeuge
AUPO336296A0 (en) * 1996-10-31 1996-11-28 Kinetic Limited Fluid actuating assemblies for vehicle suspension system
DE19704434C2 (de) * 1997-02-06 1998-12-03 Daimler Benz Ag Rollbalggasfeder mit Staubschutz
US6220585B1 (en) 1998-10-29 2001-04-24 Timbren Industries Incorporated Multi-stage compression spring
EP1000848B1 (fr) 1998-11-09 2006-12-27 ContiTech Luftfedersysteme GmbH Système de suspension
US6202972B1 (en) * 1999-04-26 2001-03-20 Gabriel Ride Control Products, Inc. Combination air spring and shock absorber
US6926264B1 (en) * 1999-05-28 2005-08-09 The Goodyear Tire & Rubber Company Air spring upper retainer
US6386523B1 (en) * 1999-06-11 2002-05-14 The Gates Corporation Dual lobe airspring
DE50010763D1 (de) 1999-08-24 2005-08-25 Contitech Luftfedersyst Gmbh Feder-dämpfersystem mit differenzrollbalg
DE19939969A1 (de) * 1999-08-24 2001-03-15 Contitech Luftfedersyst Gmbh Druckmittelbeaufschlagbare Federungsvorrichtung
HUP0200435A2 (en) * 1999-10-15 2002-05-29 Phoenix Ag Pneumatic suspension
JP2003522921A (ja) 2000-02-17 2003-07-29 フェニックス アクチエンゲゼルシャフト 空気ばね装置
US6561500B2 (en) * 2001-03-07 2003-05-13 The Goodyear Tire & Rubber Company Hydro-damped air spring
DE10163819A1 (de) * 2001-12-22 2003-07-03 Contitech Luftfedersyst Gmbh Doppelrollbalg-Federungseinrichtung
DE10163829A1 (de) * 2001-12-22 2003-07-03 Contitech Luftfedersyst Gmbh Federungseinrichtung mit Doppelrollbalg
DE10224868B3 (de) * 2002-06-05 2004-03-25 Daimlerchrysler Ag Kombiniertes Feder-Dämpfersystem mit Luftfederung
US20040108638A1 (en) * 2002-12-04 2004-06-10 Weber Arnett R. Temperature control system for air/oil shock absorber module
DE10315555A1 (de) 2003-04-05 2004-10-14 Continental Aktiengesellschaft Doppelrollbalg-Luftfeder mit Schmutzfänger
DE10319474B4 (de) * 2003-04-29 2008-10-16 Vibracoustic Gmbh & Co. Kg Luftfeder-Dämpfer-Einheit
US20050023792A1 (en) * 2003-08-01 2005-02-03 Miller Steven R. Lateral leaf spring with inboard air spring trailer suspension
US7380799B2 (en) * 2003-11-05 2008-06-03 Bfs Diversified Products, Llc Adjustable vehicle suspension system with adjustable-rate air spring
DE102004059765A1 (de) * 2004-12-11 2006-07-06 Continental Aktiengesellschaft Radführende Luftfeder- und Dämpfereinheit
DE102004059764C5 (de) * 2004-12-11 2013-06-06 Continental Teves Ag & Co. Ohg Luftfeder- und Dämpfereinheit
WO2007124923A1 (fr) * 2006-04-29 2007-11-08 Daimler Ag Amortisseur à ressort pour un véhicule automobile
DE102006038523A1 (de) * 2006-04-29 2007-10-31 Daimlerchrysler Ag Federdämpfer für ein Kraftfahrzeug
AU2009268503B2 (en) * 2008-07-09 2014-05-08 Firestone Industrial Products Company, Llc Gas spring and gas damper assembly and method
US8511652B2 (en) * 2008-07-09 2013-08-20 Firestone Industrial Products Company, Llc Gas spring and gas damper assembly and method
CN103080595B (zh) 2010-09-10 2015-11-25 亨德里克森美国有限责任公司 用于重载车辆的具有阻尼特征结构的空气弹簧
US20140167337A1 (en) * 2012-12-13 2014-06-19 Contitech Luftfedersysteme Gmbh Air spring piston for a heavy-duty vehicle
WO2014098844A1 (fr) * 2012-12-19 2014-06-26 Volvo Group North America, Llc Système de ressort pneumatique auto-réglable et auto-amortissant
US9139061B2 (en) 2013-04-03 2015-09-22 Watson & Chalin Manufacturing, Inc. Vehicle suspension system with reservoir for air spring damping
US9587701B2 (en) * 2014-06-09 2017-03-07 GM Global Technology Operations LLC Negative stiffness apparatus
WO2016104268A1 (fr) * 2014-12-24 2016-06-30 株式会社昭特製作所 Ressort à gaz et dispositif de montage
MX2017011730A (es) 2015-03-25 2017-11-13 Hendrickson Usa Llc Combinacion de un resorte neumatico amortiguante y un amortiguador para sistemas de eje/suspension de vehiculos de uso pesado.
NZ735508A (en) 2015-05-11 2019-02-22 Hendrickson Usa Llc Air spring with damping characteristics for heavy-duty vehicles
DE102016221203A1 (de) 2016-10-27 2018-05-03 Contitech Luftfedersysteme Gmbh Luftfederelement
US10131196B2 (en) * 2017-01-12 2018-11-20 GM Global Technology Operations LLC Spring-damper assembly
RU2750341C1 (ru) * 2020-10-15 2021-06-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) Пневматический гаситель колебаний

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR443927A (fr) * 1912-05-15 1912-10-05 Lucien Mesnard Appareil amortisseur de chocs pouvant servir à transmettre une force à distance
FR619169A (fr) * 1925-07-22 1927-03-28 Amortisseur à fluide
DE1003608B (de) * 1956-08-04 1957-02-28 Metallgummi G M B H Luftfeder, insbesondere fuer Kraftfahrzeuge
DE1048166B (de) * 1957-06-19 1958-12-31 Phoenix Gummiwerke Ag Luftfedersystem, insbesondere fuer Kraftfahrzeuge
FR1173429A (fr) * 1956-04-12 1959-02-25 Dayton Rubber Company Amortisseur élastique gonflable
FR72554E (fr) * 1957-12-05 1960-04-14 Dayton Rubber Company Amortisseur élastique gonflable
FR1223183A (fr) * 1958-05-03 1960-06-15 Dunlop Rubber Co Perfectionnements aux ressorts à fluide sous pression
FR1299215A (fr) * 1961-08-09 1962-07-20 Maschf Augsburg Nuernberg Ag Dispositif pneumatique pour l'escamotage de roues de véhicule
US3046003A (en) * 1959-07-16 1962-07-24 Midland Ross Corp Fluid spring
FR1372991A (fr) * 1962-11-24 1964-09-18 Bosch Gmbh Robert Jambe de force élastique hydropneumatique
DE1505315A1 (de) * 1965-07-13 1969-10-30 Berliet Automobiles Membran- oder Diaphragmakissen zur pneumatischen Aufhaengung von Kraftfahrzeugen od.dgl.,insbesondere fuer Nutzfahrzeuge
GB1293393A (en) * 1969-02-18 1972-10-18 Dunlop Holdings Ltd Improvements in fluid springs
DE1675634B1 (de) * 1966-08-16 1974-02-14 Essers Geb Kober Ilse Dr Ing Feder-daempfer-element fuer fahrzeuge
DE2406835A1 (de) * 1974-02-13 1975-08-14 Gold Henning Dipl Ing Federungs- und daempfungsvorrichtung, insbesondere fuer fahrzeuge
FR2327449A1 (fr) * 1975-10-10 1977-05-06 Wright Barry Corp Isolateur et systeme de suspension pneumatiques

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE446516C (de) * 1925-07-22 1927-07-07 Ettore Caretta Stossdaempfer mit zwei miteinander in Verbindung stehenden Kammern
US2846983A (en) * 1955-04-14 1958-08-12 Johnson Service Co Single acting motor with pneumatic return spring
GB908693A (en) * 1958-02-15 1962-10-24 Dunlop Rubber Co Improvements in vehicle suspension systems and devices for use therein

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR443927A (fr) * 1912-05-15 1912-10-05 Lucien Mesnard Appareil amortisseur de chocs pouvant servir à transmettre une force à distance
FR619169A (fr) * 1925-07-22 1927-03-28 Amortisseur à fluide
FR1173429A (fr) * 1956-04-12 1959-02-25 Dayton Rubber Company Amortisseur élastique gonflable
DE1003608B (de) * 1956-08-04 1957-02-28 Metallgummi G M B H Luftfeder, insbesondere fuer Kraftfahrzeuge
DE1048166B (de) * 1957-06-19 1958-12-31 Phoenix Gummiwerke Ag Luftfedersystem, insbesondere fuer Kraftfahrzeuge
FR72554E (fr) * 1957-12-05 1960-04-14 Dayton Rubber Company Amortisseur élastique gonflable
FR1223183A (fr) * 1958-05-03 1960-06-15 Dunlop Rubber Co Perfectionnements aux ressorts à fluide sous pression
US3046003A (en) * 1959-07-16 1962-07-24 Midland Ross Corp Fluid spring
FR1299215A (fr) * 1961-08-09 1962-07-20 Maschf Augsburg Nuernberg Ag Dispositif pneumatique pour l'escamotage de roues de véhicule
FR1372991A (fr) * 1962-11-24 1964-09-18 Bosch Gmbh Robert Jambe de force élastique hydropneumatique
DE1505315A1 (de) * 1965-07-13 1969-10-30 Berliet Automobiles Membran- oder Diaphragmakissen zur pneumatischen Aufhaengung von Kraftfahrzeugen od.dgl.,insbesondere fuer Nutzfahrzeuge
DE1675634B1 (de) * 1966-08-16 1974-02-14 Essers Geb Kober Ilse Dr Ing Feder-daempfer-element fuer fahrzeuge
GB1293393A (en) * 1969-02-18 1972-10-18 Dunlop Holdings Ltd Improvements in fluid springs
DE2406835A1 (de) * 1974-02-13 1975-08-14 Gold Henning Dipl Ing Federungs- und daempfungsvorrichtung, insbesondere fuer fahrzeuge
FR2327449A1 (fr) * 1975-10-10 1977-05-06 Wright Barry Corp Isolateur et systeme de suspension pneumatiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434311A1 (fr) * 1978-08-22 1980-03-21 Daimler Benz Ag Ressort pneumatique, en particulier pour vehicules

Also Published As

Publication number Publication date
US4493481A (en) 1985-01-15
FR2408769B1 (fr) 1981-03-27
SE435039B (sv) 1984-09-03
GB2008715A (en) 1979-06-06
DE2750667C2 (de) 1980-01-24
IT7851767A0 (it) 1978-11-03
IT1107791B (it) 1985-11-25
SE7811641L (sv) 1979-05-13
DE2750667B1 (de) 1979-05-03
GB2008715B (en) 1982-08-18

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