FR2438769A1 - Amortisseur a ressort et fluide visqueux - Google Patents

Amortisseur a ressort et fluide visqueux

Info

Publication number
FR2438769A1
FR2438769A1 FR7925576A FR7925576A FR2438769A1 FR 2438769 A1 FR2438769 A1 FR 2438769A1 FR 7925576 A FR7925576 A FR 7925576A FR 7925576 A FR7925576 A FR 7925576A FR 2438769 A1 FR2438769 A1 FR 2438769A1
Authority
FR
France
Prior art keywords
shock absorber
spring
chamber
bladder
viscous
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
FR7925576A
Other languages
English (en)
Other versions
FR2438769B1 (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.)
Gould Inc
Original Assignee
Gould Inc
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 Gould Inc filed Critical Gould Inc
Publication of FR2438769A1 publication Critical patent/FR2438769A1/fr
Application granted granted Critical
Publication of FR2438769B1 publication Critical patent/FR2438769B1/fr
Expired legal-status Critical Current

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
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/3415—Special valve constructions; Shape or construction of throttling passages characterised by comprising plastics, elastomeric or porous elements
    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/20—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper characterised by comprising also a pneumatic spring
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Springs (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

CET AMORTISSEUR COMPREND UN ORGANE INTERIEUR 12 COULISSANT TELESCOPIQUEMENT DANS UN ORGANE EXTERIEUR 14 AUQUEL IL EST REUNI DE MANIERE ETANCHE PAR UN RESSORT DE CISAILLEMENT 16 EN ELASTOMERE. LES DEUX ORGANES DELIMITENT UNE CHAMBRE PRINCIPALE 26 CONTENANT UN FLUIDE VISQUEUX (UNE HUILE HYDRAULIQUE) ET COMMUNIQUANT AVEC UNE DEUXIEME CHAMBRE 36 FORMEE DANS L'ORGANE INTERIEUR, PAR DES TROUS DE PASSAGE 112. LA DEUXIEME CHAMBRE 36 RENFERME UNE VESSIE EN ELASTOMERE 42 QUI CONTIENT UN GAZ SOUS PRESSION INTRODUIT AU MOYEN D'UN CLAPET 50. ON PEUT FAIRE VARIER LES CARACTERISTIQUES DE SUSPENSION ET D'AMORTISSEMENT EN CHANGEANT LA PRESSION DE GONFLAGE DE LA VESSIE 42. CET AMORTISSEUR PEUT ETRE UTILISE COMME BUTEE DE FIN DE COURSE DANS LES SUSPENSIONS D'AUTOMOBILES, POUR LE MONTAGE DE MOTEURS OU DE MACHINES ETC.
FR7925576A 1978-10-13 1979-10-15 Amortisseur a ressort et fluide visqueux Expired FR2438769B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95094978A 1978-10-13 1978-10-13

Publications (2)

Publication Number Publication Date
FR2438769A1 true FR2438769A1 (fr) 1980-05-09
FR2438769B1 FR2438769B1 (fr) 1988-01-15

Family

ID=25491073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925576A Expired FR2438769B1 (fr) 1978-10-13 1979-10-15 Amortisseur a ressort et fluide visqueux

Country Status (8)

Country Link
JP (1) JPS5554740A (fr)
AU (1) AU524030B2 (fr)
BR (1) BR7906549A (fr)
CA (1) CA1127191A (fr)
DE (1) DE2941118A1 (fr)
FR (1) FR2438769B1 (fr)
GB (1) GB2033534B (fr)
IT (1) IT1120864B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471873A1 (fr) * 1979-12-17 1981-06-26 Honda Motor Co Ltd Dispositif de suspension de la caisse d'un vehicule permettant de regler la hauteur de ce vehicule au-dessus du sol par de faibles variations de la pression d'huile
FR2494370A1 (fr) * 1980-11-18 1982-05-21 Imp Clevite Inc Amortisseur-ressort visqueux
FR2500555A1 (fr) * 1981-02-20 1982-08-27 Hutchinson Mapa Perfectionnements apportes aux amortisseurs hydrauliques
FR2505002A1 (fr) * 1981-04-30 1982-11-05 Venissieux Atel Amortisseur hydraulique a aiguille
EP0527295A1 (fr) * 1991-08-13 1993-02-17 Firma Carl Freudenberg Support en caoutchouc à amortissement hydraulique

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015806B2 (ja) * 1980-04-14 1985-04-22 日産自動車株式会社 ダンパ付エンジンマウント装置
AU523318B2 (en) * 1980-06-23 1982-07-22 Bridgestone Tire Co. Ltd. Rubber vibration isolators
DE3024092C2 (de) * 1980-06-27 1984-12-06 Boge Gmbh, 5208 Eitorf Hydraulisch dämpfendes Einkammerlager
DE3024090C1 (de) * 1980-06-27 1981-10-01 Boge Gmbh, 5208 Eitorf Motorlager fuer Lastkraftwagen,Omnibusse o.dgl. Nutzfahrzeuge
US4502575A (en) * 1980-08-13 1985-03-05 Nissan Motor Company, Limited Shock absorber
US4505461A (en) * 1980-12-03 1985-03-19 Nissan Motor Company, Limited Fluid-filled engine mount device
JPS5853933U (ja) * 1981-10-07 1983-04-12 本田技研工業株式会社 防振支持装置
DE3210731A1 (de) * 1982-03-24 1983-10-06 Continental Gummi Werke Ag Elastisches lager mit hydraulischer daempfung
GB2122718A (en) * 1982-06-25 1984-01-18 Dunlop Ltd Fluid damped resilient mountings
US4504044A (en) * 1982-10-25 1985-03-12 Imperial Clevite Inc. Dry viscous spring damper
DE3244295A1 (de) * 1982-11-30 1984-05-30 Metzeler Kautschuk GmbH, 8000 München Zweikammer-motorlager mit hydraulischer daempfung
EP0117139B1 (fr) * 1983-02-17 1989-10-18 Honda Giken Kogyo Kabushiki Kaisha Support pour moteur renfermant un fluide
ES270720Y (es) * 1983-03-08 1984-03-01 Acumulador hidroneumatico perfeccionado.
US4595183A (en) * 1983-03-09 1986-06-17 Bridgestone Tire Company Limited Vibration isolating device
IT1159378B (it) * 1983-03-15 1987-02-25 Siette Spa Sopporto elastico ammortizzante particolarmente per motori di autoveicoli cabine di autocarri e simili applicazioni
IT1209555B (it) * 1983-06-06 1989-08-30 Fruehauf Corp Elastomerica per sistemi di ammortizzatore a fluido e molla sospensione di veicoli.
DE3323422A1 (de) * 1983-06-29 1985-01-03 Continental Gummi-Werke Ag, 3000 Hannover Elastisches lager
IT1173046B (it) * 1984-01-17 1987-06-18 Gomma Antivibranti Applic Supproto motore
JPS6126613U (ja) * 1984-07-24 1986-02-17 トヨタ自動車株式会社 空気ばね式サスペンシヨンのブツシユ組立体
DE3446725A1 (de) * 1984-12-21 1986-07-10 Audi AG, 8070 Ingolstadt Zweikammer-motorlager
FR2577641B1 (fr) * 1985-02-15 1989-05-05 Hutchinson Perfectionnements aux supports antivibratoires hydrauliques
DE3521246A1 (de) * 1985-06-13 1987-01-02 Kaspar Lochner Elastisches lager
GB8608259D0 (en) * 1986-04-04 1986-05-08 Dunlop Ltd Anti-vibration mountings
GB8619240D0 (en) * 1986-08-06 1986-09-17 Dunlop Ltd Elastomeric mounting
US4762308A (en) * 1987-03-30 1988-08-09 The Firestone Tire & Rubber Company Damping valve for air spring suspension systems
US4895353A (en) * 1988-06-28 1990-01-23 The Pullman Company Fluid filled elastomeric damping device
US5040774A (en) * 1990-04-09 1991-08-20 The Pullman Company Hydraulic damping bushing
DE4014591A1 (de) * 1990-05-07 1991-11-21 Berg Extrakorp Syst Medtech Daempfungsglied fuer druckmessanordnungen
US5332202A (en) * 1991-02-06 1994-07-26 The Ohio Mattress Company Licensing And Components Group Pneumatic member and related attachment elements for cushions, seats, foundations and the like
DE4114879A1 (de) * 1991-05-07 1992-11-12 Freudenberg Carl Fa Federratenumschaltbares motorlager
DE4126673A1 (de) * 1991-08-13 1993-02-25 Freudenberg Carl Fa Gummilager mit hydraulischer daempfung
DE4307148A1 (de) * 1993-03-06 1994-09-08 Boge Gmbh Hydraulisch dämpfendes Gummilager
DE19647638A1 (de) * 1996-11-18 1998-05-28 Gmt Gummi Metall Technik Gmbh Hydraulikdämpfer
US8317172B2 (en) * 2007-01-25 2012-11-27 GM Global Technology Operations LLC Multistage jounce bumper
GB2453554B (en) * 2007-10-09 2012-03-14 Messier Dowty Ltd Load detection in an aircraft landing gear
JP5496485B2 (ja) 2008-10-03 2014-05-21 株式会社小松製作所 液体封入マウント
DE102015100429B4 (de) 2015-01-13 2018-07-26 Trelleborgvibracoustic Gmbh Ausgleichsmembran für ein hydraulisch dämpfendes Lager

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB942352A (en) * 1961-11-08 1963-11-20 Daimler Benz Ag Improvements relating to spring-force accumulators

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB610958A (en) * 1946-04-15 1948-10-22 Leon Francois Thiry Improvements in or relating to vibration-absorbing supports or mountings
US2545857A (en) * 1948-01-07 1951-03-20 Albert G Perkins Control device for milking machines
GB848995A (en) * 1957-09-16 1960-09-21 Moulton Development Ltd Improvements in fluid pressure systems and apparatus
GB840328A (en) * 1958-05-06 1960-07-06 Moulton Development Ltd Improvements in vehicle suspensions
GB891797A (en) * 1959-04-09 1962-03-21 Zd Y V I Plzen A hydropneumatic elastic device
GB1135608A (en) * 1966-05-06 1968-12-04 V E B Zentrale Entwicklung Und Combined spring device and traction shackle
GB1148515A (en) * 1966-11-09 1969-04-16 Moulton Development Ltd Resilient suspension components
JPS4712161Y1 (fr) * 1968-10-01 1972-05-06
US3658314A (en) * 1969-08-18 1972-04-25 Clevite Corp Elastomeric fluid shock absorber
NL7006737A (fr) * 1969-09-04 1971-03-08
DE2159391A1 (de) * 1970-12-02 1972-06-29 Abex Corp., New York, N.Y. (V.StA.) Federvorrichtung zum Abfangen und Dämpfen von stoßartigen Belastungen
JPS5637443B2 (fr) * 1972-09-11 1981-08-31
GB1496546A (en) * 1974-06-11 1977-12-30 Lord Corp Fluid damped isolator
US3941149A (en) * 1974-11-11 1976-03-02 Baxter Laboratories, Inc. Valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB942352A (en) * 1961-11-08 1963-11-20 Daimler Benz Ag Improvements relating to spring-force accumulators

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471873A1 (fr) * 1979-12-17 1981-06-26 Honda Motor Co Ltd Dispositif de suspension de la caisse d'un vehicule permettant de regler la hauteur de ce vehicule au-dessus du sol par de faibles variations de la pression d'huile
FR2494370A1 (fr) * 1980-11-18 1982-05-21 Imp Clevite Inc Amortisseur-ressort visqueux
FR2500555A1 (fr) * 1981-02-20 1982-08-27 Hutchinson Mapa Perfectionnements apportes aux amortisseurs hydrauliques
FR2505002A1 (fr) * 1981-04-30 1982-11-05 Venissieux Atel Amortisseur hydraulique a aiguille
EP0064463A1 (fr) * 1981-04-30 1982-11-10 Societe Nouvelle Des Ateliers De Venissieux Amortisseur hydraulique à aiguille
EP0527295A1 (fr) * 1991-08-13 1993-02-17 Firma Carl Freudenberg Support en caoutchouc à amortissement hydraulique

Also Published As

Publication number Publication date
FR2438769B1 (fr) 1988-01-15
AU5101679A (en) 1980-04-17
GB2033534A (en) 1980-05-21
DE2941118C2 (fr) 1990-04-05
JPS6321051B2 (fr) 1988-05-02
AU524030B2 (en) 1982-08-26
IT1120864B (it) 1986-03-26
JPS5554740A (en) 1980-04-22
BR7906549A (pt) 1980-06-17
CA1127191A (fr) 1982-07-06
DE2941118A1 (de) 1980-06-04
IT7950546A0 (it) 1979-10-12
GB2033534B (en) 1983-04-20

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Legal Events

Date Code Title Description
TP Transmission of property