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FR2448664A1 - SHOCK ABSORBER SUPPORT FOR THE SUSPENSION OF AN OSCILLATING BODY TO A SUPPORTING STRUCTURE, PARTICULARLY FROM THE ENGINE TO THE CHASSIS OF A MOTOR VEHICLE - Google Patents

SHOCK ABSORBER SUPPORT FOR THE SUSPENSION OF AN OSCILLATING BODY TO A SUPPORTING STRUCTURE, PARTICULARLY FROM THE ENGINE TO THE CHASSIS OF A MOTOR VEHICLE

Info

Publication number
FR2448664A1
FR2448664A1 FR7923653A FR7923653A FR2448664A1 FR 2448664 A1 FR2448664 A1 FR 2448664A1 FR 7923653 A FR7923653 A FR 7923653A FR 7923653 A FR7923653 A FR 7923653A FR 2448664 A1 FR2448664 A1 FR 2448664A1
Authority
FR
France
Prior art keywords
annular element
shock absorber
attachment
tubular body
chassis
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
FR7923653A
Other languages
French (fr)
Other versions
FR2448664B1 (en
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.)
Societa Applicazioni Gomma Antivibranti SAGA SpA
Original Assignee
Societa Applicazioni Gomma Antivibranti SAGA SpA
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 Societa Applicazioni Gomma Antivibranti SAGA SpA filed Critical Societa Applicazioni Gomma Antivibranti SAGA SpA
Publication of FR2448664A1 publication Critical patent/FR2448664A1/en
Application granted granted Critical
Publication of FR2448664B1 publication Critical patent/FR2448664B1/fr
Granted 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
    • 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
    • F16F13/08—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 the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • F16F13/10—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 the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
    • F16F13/105—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 the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like characterised by features of partitions between two working chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

CE SUPPORT, QUI COMPREND ESSENTIELLEMENT UN CORPS TUBULAIRE FIXE A LA STRUCTURE ET RELIE PAR UN ELEMENT ANNULAIRE DE MATIERE ELASTOMERE A UN ORGANE D'ATTACHE FIXE AU CORPS OSCILLANT, AINSI QU'UN AMORTISSEUR FLUIDO-DYNAMIQUE DES OSCILLATIONS DE L'ORGANE D'ATTACHE RELATIVEMENT AU CORPS TUBULAIRE, EST CARACTERISE EN CE QUE L'ORGANE D'ATTACHE 18 S'ETEND AXIALEMENT SUR UN COTE DE L'ELEMENT ANNULAIRE 20, ET EN CE QUE LE CORPS TUBULAIRE 10 EST MUNI D'UNE PAROI TRANSVERSALE CONFORMEE EN MEMBRANE ELASTIQUE 38 ET SITUEE A L'OPPOSE DE L'ORGANE D'ATTACHE PAR RAPPORT A L'ELEMENT ANNULAIRE, LA MEMBRANE DEFINISSANT AVEC CE DERNIER UNE CHAMBRE DIVISEE EN DEUX COMPARTIMENTS COMMUNICANTS A VOLUME VARIABLE 76, 78 PAR UNE CLOISON TRANSVERSALE 5 QUI COMPREND UNE PARTIE PERIPHERIQUE RIGIDE 54 ET UNE PARTIE CENTRALE DEFORMABLE 58 MUNI EN SON CENTRE D'UNE OUVERTURE 66 SERVANT DE COMMUNICATION ENTRE LES COMPARTIMENTS REMPLIS D'UN LIQUIDE AMORTISSEUR, TANDIS QUE DES MOYENS DE BUTEE 68, 70 SONT PREVUS POUR LIMITER DANS LES DEUX SENS LA DEFORMATION DE LA PARTIE CENTRALE DE LA CLOISON. DANS CE SUPPORT, L'AMORTISSEUR N'ENTRE EN ACTION QUE POUR ATTENUER LES OSCILLATIONS DE GRANDE AMPLITUDE.THIS SUPPORT, WHICH ESSENTIALLY CONSISTS OF A TUBULAR BODY FIXED TO THE STRUCTURE AND CONNECTED BY AN ANNULAR ELEMENT OF ELASTOMERIC MATERIAL TO AN ATTACHMENT BODY FIXED TO THE OSCILLATING BODY, AS WELL AS A FLUIDO-DYNAMIC DAMPER OF THE OSCILLATIONS OF THE ORGAN ATTACHMENT WITH RESPECT TO THE TUBULAR BODY, IS CHARACTERIZED IN THAT THE ATTACHMENT BODY 18 EXTENDS AXIALLY ON ONE SIDE OF THE ANNULAR ELEMENT 20, AND IN THAT THE TUBULAR BODY 10 IS PROVIDED WITH A TRANSVERSE WALL CONFORMED IN ELASTIC MEMBRANE 38 AND LOCATED AT THE OPPOSITE OF THE ATTACHMENT BODY WITH RESPECT TO THE ANNULAR ELEMENT, THE MEMBRANE DEFINING WITH THE LATTER A CHAMBER DIVIDED INTO TWO COMMUNICATING COMPARTMENTS WITH VARIABLE VOLUME 76, 78 BY A TRANSVERSAL PARTITION 5 WHICH INCLUDES A PART RIGID PERIPHERAL 54 AND A DEFORMABLE CENTRAL PART 58 EQUIPPED AT ITS CENTER WITH AN OPENING 66 SERVING AS A COMMUNICATION BETWEEN COMPARTMENTS FILLED WITH DAMPER LIQUID, WHILE STOP MEANS 68, 70 ARE PROVIDED FOR LIMIT ER IN BOTH DIRECTIONS THE DEFORMATION OF THE CENTRAL PART OF THE PARTITION. IN THIS BRACKET, THE SHOCK ABSORBER TAKES ACTION ONLY TO MITIGATE LARGE AMPLITUDE OSCILLATIONS.

FR7923653A 1979-02-09 1979-09-14 SHOCK ABSORBER SUPPORT FOR THE SUSPENSION OF AN OSCILLATING BODY TO A SUPPORTING STRUCTURE, PARTICULARLY FROM THE ENGINE TO THE CHASSIS OF A MOTOR VEHICLE Granted FR2448664A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20034/79A IT1110771B (en) 1979-02-09 1979-02-09 CUSHIONING SUPPORT FOR THE SUSPENSION OF A SWINGING BODY TO A SUPPORT STRUCTURE, IN PARTICULAR FOR THE SUSPENSION OF THE ENGINE TO THE FRAME OF A VEHICLE

Publications (2)

Publication Number Publication Date
FR2448664A1 true FR2448664A1 (en) 1980-09-05
FR2448664B1 FR2448664B1 (en) 1984-08-10

Family

ID=11163287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923653A Granted FR2448664A1 (en) 1979-02-09 1979-09-14 SHOCK ABSORBER SUPPORT FOR THE SUSPENSION OF AN OSCILLATING BODY TO A SUPPORTING STRUCTURE, PARTICULARLY FROM THE ENGINE TO THE CHASSIS OF A MOTOR VEHICLE

Country Status (5)

Country Link
DE (1) DE2937052A1 (en)
ES (1) ES483522A1 (en)
FR (1) FR2448664A1 (en)
GB (1) GB2041488B (en)
IT (1) IT1110771B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448673A1 (en) * 1979-02-10 1980-09-05 Freudenberg Carl RUBBER SUPPORT WITH HYDRAULIC DAMPING
FR2492026A1 (en) * 1980-10-09 1982-04-16 Toyo Tire & Rubber Co RUBBER CARRIER DEVICE HAVING PNEUMATIC DAMPING CAPACITY
EP0042910A3 (en) * 1980-06-27 1982-04-21 Boge Gmbh Mounting with a single hydraulic damping chamber
EP0088682A1 (en) * 1982-03-03 1983-09-14 Hutchinson Hydraulic diaphragm dampers
DE3207889A1 (en) * 1982-03-05 1983-09-15 Continental Gummi-Werke Ag, 3000 Hannover Elastic mount with hydraulic damping
FR2549558A1 (en) * 1983-07-21 1985-01-25 Hutchinson VIBRATION DAMPING DEVICE
FR2560326A1 (en) * 1984-02-27 1985-08-30 Hutchinson IMPROVEMENTS ON HYDRAULIC ANTIVIBRATORY SUPPORTS

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157625A (en) * 1980-05-02 1981-12-04 Nissan Motor Co Ltd Mounting device for engine
DE3019337C2 (en) * 1980-05-21 1986-07-31 Fa. Carl Freudenberg, 6940 Weinheim Elastic rubber mount
DE3024090C1 (en) * 1980-06-27 1981-10-01 Boge Gmbh, 5208 Eitorf Engine mounts for trucks, buses or the like. commercial vehicles
JPS57138423A (en) * 1981-02-17 1982-08-26 Nissan Motor Co Ltd Engine mount device filled with fluid
JPS57191127A (en) * 1981-05-18 1982-11-24 Nissan Motor Co Ltd Engine mount filled with fluid
IT1150821B (en) * 1982-04-09 1986-12-17 Gomma Antivibranti Applic CUSHIONING SUPPORT
DE3233456C2 (en) * 1982-09-09 1987-04-09 Continental Gummi-Werke Ag, 3000 Hannover Hydraulically damped elastic bearing
JPS5989844A (en) * 1982-11-13 1984-05-24 Tokai Rubber Ind Ltd Vibration isolating supporter
DE3244296A1 (en) * 1982-11-30 1984-05-30 Metzeler Kautschuk GmbH, 8000 München TWO-CHAMBER ENGINE MOUNT WITH HYDRAULIC DAMPING
DE3246587C2 (en) * 1982-12-16 1986-09-25 Boge Gmbh, 5208 Eitorf Hydraulically damping rubber mount
GB8313111D0 (en) * 1983-05-12 1983-06-15 Avon Ind Polymers Hydraulically damped mounting
JPS59122447U (en) * 1983-02-04 1984-08-17 トヨタ自動車株式会社 Anti-vibration rubber device
IT1159378B (en) * 1983-03-15 1987-02-25 Siette Spa ELASTIC SHOCK ABSORBING SUPPORT FOR MOTOR VEHICLE ENGINES AND CABINETS AND SIMILAR APPLICATIONS
US4641817A (en) * 1983-04-05 1987-02-10 Dunlop Limited Vibration absorbing mountings
US4583723A (en) * 1983-06-10 1986-04-22 Toyoda Gosei Co., Ltd. Elastically damping device for suspension of engine
JPS608540A (en) * 1983-06-27 1985-01-17 Nissan Motor Co Ltd Vibration isolating device
DE3323178C2 (en) * 1983-06-28 1986-11-06 Metzeler Kautschuk GmbH, 8000 München Decoupling membrane for a two-chamber engine mount
DE3480421D1 (en) * 1983-08-15 1989-12-14 Bridgestone Corp Vibration isolating device and system
JPS6040843A (en) * 1983-08-15 1985-03-04 Bridgestone Corp Orifice structure for vibration-proof device
GB2149880B (en) * 1983-11-12 1987-05-28 Dunlop Ltd Vibration absorbing mountings
JPS60179541A (en) * 1984-02-27 1985-09-13 Nissan Motor Co Ltd Liquid charged power unit mount device
DE3416431C2 (en) * 1984-05-04 1986-07-31 Boge Gmbh, 5208 Eitorf Hydraulically damping rubber mount
JPS60234144A (en) * 1984-05-03 1985-11-20 Toyoda Gosei Co Ltd Liquid encapsulated vibro-preventive device
DE3417927A1 (en) * 1984-05-15 1985-11-21 Continental Gummi-Werke Ag, 3000 Hannover ELASTIC BEARING FOR MOTORS, MACHINE UNITS AND THE LIKE
DE3501112C2 (en) * 1985-01-15 1986-12-04 Fa. Carl Freudenberg, 6940 Weinheim Engine mounts
US4641808A (en) * 1985-02-22 1987-02-10 Flower Wallace C Dynamic vibration attenuator utilizing inertial fluid
JPS62288741A (en) * 1986-06-06 1987-12-15 Tokai Rubber Ind Ltd Mounting device for power unit
FR2605694B1 (en) * 1986-10-27 1989-06-16 Hutchinson IMPROVEMENTS IN HYDRAULIC ANTI-VIBRATION DEVICES
US4756513A (en) * 1986-11-10 1988-07-12 General Motors Corporation Variable hydraulic-elastomeric mount assembly
US5139240A (en) * 1987-05-12 1992-08-18 Honda Giken Kogyo Kabushiki Kaisha Fluid-filled vibroisolating device
GB8730005D0 (en) * 1987-12-23 1988-02-03 Avon Ind Polymers Hydraulically damped mounting device
US4905956A (en) * 1988-05-26 1990-03-06 Brunswick Corporation Fluid mounting system for a marine engine
JPH0221135U (en) * 1988-07-29 1990-02-13
US4997169A (en) * 1988-08-03 1991-03-05 Honda Giken Kogyo Kabushiki Kaisha Hydraulically damped mount
GB2237355A (en) * 1989-10-27 1991-05-01 Draftex Ind Ltd A hydroelastic support
IT1237779B (en) * 1989-11-20 1993-06-17 Pirelli Sistemi Antivibranti ENGINE SUPPORT.
JPH04110244U (en) * 1991-03-14 1992-09-24 東海ゴム工業株式会社 Fluid-filled mounting device
FR2879273A1 (en) * 2004-12-09 2006-06-16 Hutchinson Sa HYDRAULIC ANTI-VIBRATION DEVICE WITH SPACER

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387066A (en) * 1944-03-22 1945-10-16 Edmund J Lada Mount support
FR2255508A1 (en) * 1973-12-21 1975-07-18 Vibrachoc Sa
FR2356847A1 (en) * 1976-06-30 1978-01-27 Peugeot Anti-vibration mounting for automobile engine - has internal hydraulic damping to increase stiffness at large amplitudes
FR2372351A2 (en) * 1976-11-26 1978-06-23 Peugeot Anti-vibration mounting for automobile engine - has internal hydraulic damping to increase stiffness at large amplitudes
FR2375501A2 (en) * 1976-12-21 1978-07-21 Peugeot Anti-vibration mounting for automobile engine - has internal hydraulic damping to increase stiffness at large amplitudes
FR2384999A2 (en) * 1977-03-23 1978-10-20 Boge Gmbh
FR2389801A2 (en) * 1977-05-05 1978-12-01 Peugeot Anti-vibration mounting for automobile engine - has internal hydraulic damping to increase stiffness at large amplitudes
FR2415241A1 (en) * 1978-01-24 1979-08-17 Audi Ag HYDRAULIC CUSHIONED RUBBER MOUNTING BRACKET

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1805392U (en) * 1958-11-03 1960-02-04 Clemens A Voigt LIQUID CUSHIONED RUBBER SPRING.
DE2727244C2 (en) * 1976-06-30 1990-06-21 Automobiles Peugeot, 75116 Paris Rubber spring with liquid filling

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387066A (en) * 1944-03-22 1945-10-16 Edmund J Lada Mount support
FR2255508A1 (en) * 1973-12-21 1975-07-18 Vibrachoc Sa
FR2356847A1 (en) * 1976-06-30 1978-01-27 Peugeot Anti-vibration mounting for automobile engine - has internal hydraulic damping to increase stiffness at large amplitudes
FR2372351A2 (en) * 1976-11-26 1978-06-23 Peugeot Anti-vibration mounting for automobile engine - has internal hydraulic damping to increase stiffness at large amplitudes
FR2375501A2 (en) * 1976-12-21 1978-07-21 Peugeot Anti-vibration mounting for automobile engine - has internal hydraulic damping to increase stiffness at large amplitudes
FR2384999A2 (en) * 1977-03-23 1978-10-20 Boge Gmbh
FR2389801A2 (en) * 1977-05-05 1978-12-01 Peugeot Anti-vibration mounting for automobile engine - has internal hydraulic damping to increase stiffness at large amplitudes
FR2415241A1 (en) * 1978-01-24 1979-08-17 Audi Ag HYDRAULIC CUSHIONED RUBBER MOUNTING BRACKET

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448673A1 (en) * 1979-02-10 1980-09-05 Freudenberg Carl RUBBER SUPPORT WITH HYDRAULIC DAMPING
EP0042910A3 (en) * 1980-06-27 1982-04-21 Boge Gmbh Mounting with a single hydraulic damping chamber
FR2492026A1 (en) * 1980-10-09 1982-04-16 Toyo Tire & Rubber Co RUBBER CARRIER DEVICE HAVING PNEUMATIC DAMPING CAPACITY
EP0088682A1 (en) * 1982-03-03 1983-09-14 Hutchinson Hydraulic diaphragm dampers
DE3207889A1 (en) * 1982-03-05 1983-09-15 Continental Gummi-Werke Ag, 3000 Hannover Elastic mount with hydraulic damping
FR2549558A1 (en) * 1983-07-21 1985-01-25 Hutchinson VIBRATION DAMPING DEVICE
EP0133122A1 (en) * 1983-07-21 1985-02-13 Hutchinson Vibration-damping device
FR2560326A1 (en) * 1984-02-27 1985-08-30 Hutchinson IMPROVEMENTS ON HYDRAULIC ANTIVIBRATORY SUPPORTS

Also Published As

Publication number Publication date
IT7920034A0 (en) 1979-02-09
DE2937052A1 (en) 1980-08-14
FR2448664B1 (en) 1984-08-10
GB2041488A (en) 1980-09-10
ES483522A1 (en) 1980-03-01
IT1110771B (en) 1986-01-06
GB2041488B (en) 1983-03-23

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