FR2438768A1 - ELASTIC SUPPORT COMPRISING A RING OF ELASTOMERIC MATERIAL - Google Patents

ELASTIC SUPPORT COMPRISING A RING OF ELASTOMERIC MATERIAL

Info

Publication number
FR2438768A1
FR2438768A1 FR7925311A FR7925311A FR2438768A1 FR 2438768 A1 FR2438768 A1 FR 2438768A1 FR 7925311 A FR7925311 A FR 7925311A FR 7925311 A FR7925311 A FR 7925311A FR 2438768 A1 FR2438768 A1 FR 2438768A1
Authority
FR
France
Prior art keywords
support
ring
elastic
elastic ring
recess
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
FR7925311A
Other languages
French (fr)
Other versions
FR2438768B1 (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.)
Dunlop Ltd
Original Assignee
Dunlop Ltd
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 Dunlop Ltd filed Critical Dunlop Ltd
Publication of FR2438768A1 publication Critical patent/FR2438768A1/en
Application granted granted Critical
Publication of FR2438768B1 publication Critical patent/FR2438768B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/387—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Springs (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

LA BAGUE ELASTIQUE 3 DU SUPPORT 1 COOPERE AVEC LES DEUX ELEMENTS RIGIDES 1 ET 4, ENTRE LESQUELS ELLE EST MONTEE ET FIXEE PAR COLLAGE. UN EVIDEMENT 13, REALISE PAR EXEMPLE AU MOYEN D'UN NOYAU AMOVIBLE DE MOULAGE, EST MENAGE DANS UNE PARTIE DE LA BAGUE ELASTIQUE 3, NORMALEMENT SOUMISE A DES CONTRAINTES DE TRACTION LORSQU'ON APPLIQUE UNE CHARGE SUR LE SUPPORT 1. L'INTERVALLE INITIAL EXISTANT EN DEBUT D'ASSEMBLAGE ENTRE L'ELEMENT EXTERNE 4 ET L'ELEMENT INTERNE 2 EST REDUIT EN COURS DE FABRICATION DU SUPPORT 1, POUR FERMER AU MOINS EN PARTIE L'EVIDEMENT 13 DE LA BAGUE ELASTIQUE 3, DE MANIERE A INTRODUIRE SELECTIVEMENT DANS LE MATERIAU ELASTIQUE DE LA BAGUE UN EFFET DE PRECONTRAINTE A L'ETAT LIBRE SANS CHARGE APPLIQUEE SUR LE SUPPORT. APPLICATION AUX SUPPORTS ELASTIQUES, POUR AMELIORER LA SUSPENSION AINSI REALISEE, NOTAMMENT POUR MONTER DES CABINES DE CAMIONS OU DES MOTEURS DE VEHICULES, EN AMELIORANT LE COMPORTEMENT DU SUPPORT AUX EFFETS DE REBONDISSEMENT.THE ELASTIC RING 3 OF THE SUPPORT 1 COOPERATES WITH THE TWO RIGID ELEMENTS 1 AND 4, BETWEEN WHICH IT IS MOUNTED AND FIXED BY GLUING. A RECESS 13, MADE FOR EXAMPLE BY MEANS OF A REMOVABLE MOLDING CORE, IS PROVIDED IN A PART OF THE ELASTIC RING 3, NORMALLY SUBJECT TO TENSILE STRESSES WHEN A LOAD IS APPLIED TO THE SUPPORT 1. THE INITIAL INTERVAL EXISTING AT THE BEGINNING OF THE ASSEMBLY BETWEEN THE EXTERNAL ELEMENT 4 AND THE INTERNAL ELEMENT 2 IS REDUCED DURING THE MANUFACTURE OF THE SUPPORT 1, TO AT LEAST PARTLY CLOSE THE RECESS 13 OF THE ELASTIC RING 3, SO AS TO INTRODUCE SELECTIVELY INTO THE ELASTIC MATERIAL OF THE RING A PRE-STRESSING EFFECT IN THE FREE STATE WITHOUT LOAD APPLIED TO THE SUPPORT. APPLICATION TO ELASTIC MOUNTS, TO IMPROVE THE SUSPENSION THUS REALIZED, IN PARTICULAR FOR MOUNTING TRUCK CABINS OR VEHICLE ENGINES, BY IMPROVING THE BEHAVIOR OF THE SUPPORT TO BOUNCE EFFECTS.

FR7925311A 1978-10-11 1979-10-11 ELASTIC SUPPORT COMPRISING A RING OF ELASTOMERIC MATERIAL Granted FR2438768A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7840216 1978-10-11

Publications (2)

Publication Number Publication Date
FR2438768A1 true FR2438768A1 (en) 1980-05-09
FR2438768B1 FR2438768B1 (en) 1984-03-23

Family

ID=10500277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925311A Granted FR2438768A1 (en) 1978-10-11 1979-10-11 ELASTIC SUPPORT COMPRISING A RING OF ELASTOMERIC MATERIAL

Country Status (6)

Country Link
AU (1) AU5166079A (en)
CA (1) CA1130261A (en)
DE (1) DE2941274A1 (en)
FR (1) FR2438768A1 (en)
GB (1) GB2032054B (en)
SE (1) SE443621B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821368A (en) * 1987-09-04 1989-04-18 Digital Equipment Corporation Eccentric shock isolation grommet
US4854766A (en) * 1988-05-12 1989-08-08 Gencorp Inc. Slip bearing for a sway bar clamp
FR2675557A1 (en) * 1991-04-18 1992-10-23 Hutchinson ELASTIC DEVICE FOR SUSPENDING A VIBRATING STRUCTURE TO A RIGID STRUCTURE.
GB2339261A (en) * 1998-07-08 2000-01-19 Draftex Ind Ltd Vehicle engine mounting
US9549503B2 (en) 2012-07-02 2017-01-24 Cnh Industrial America Llc Mount for a cabin of an agricultural harvester
DE202013100714U1 (en) 2013-02-15 2013-03-07 Ford Global Technologies, Llc. Subframe for a vehicle
DE102014201619A1 (en) 2013-02-15 2014-08-21 Ford Global Technologies, Llc Auxiliary frame for vehicle, particularly passenger car, comprises elastic stopper body with hole asymmetrically located in loosened state and axially extending throughout in longitudinal direction with inlet and outlet for coupling unit
DE102013202502A1 (en) 2013-02-15 2014-08-21 Ford Global Technologies, Llc Auxiliary frame for vehicle, particularly passenger car, comprises elastic stopper body with hole asymmetrically located in loosened state and axially extending throughout in longitudinal direction with inlet and outlet for coupling unit
DE102017214511A1 (en) * 2017-08-21 2019-02-21 Audi Ag Rubber-metal bearing

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH281829A (en) * 1947-12-11 1952-03-31 George Spencer Moulton & Co Torsion spring.
US2621923A (en) * 1947-03-01 1952-12-16 Goodrich Co B F Rubber spring
US3572677A (en) * 1968-12-11 1971-03-30 Ford Motor Co Resilient bushing
FR2214067A1 (en) * 1973-01-12 1974-08-09 Paulstra Sa
FR2217596A1 (en) * 1973-02-09 1974-09-06 Gen Tire & Rubber Co
FR2238867A1 (en) * 1973-07-26 1975-02-21 Jorn Raoul
DE2507127B1 (en) * 1975-02-19 1976-05-20 Phoenix Gummiwerke Ag Spring element for storage in motor vehicle construction
US4002327A (en) * 1974-12-23 1977-01-11 Ford Motor Company Resilient bushing
GB1490999A (en) * 1975-09-22 1977-11-09 Chrysler Uk Resilient bushes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690476C (en) * 1937-02-16 1940-04-26 Continental Gummi Werke Akt Ge Bearing and spring bushing
GB679404A (en) * 1950-05-15 1952-09-17 Metalastik Ltd A new or improved anti-vibration mounting for the power units of motor vehicles
DE1761124U (en) * 1957-10-07 1958-02-06 Clemens A Voigt ELASTIC BEARING.

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621923A (en) * 1947-03-01 1952-12-16 Goodrich Co B F Rubber spring
CH281829A (en) * 1947-12-11 1952-03-31 George Spencer Moulton & Co Torsion spring.
US3572677A (en) * 1968-12-11 1971-03-30 Ford Motor Co Resilient bushing
FR2214067A1 (en) * 1973-01-12 1974-08-09 Paulstra Sa
FR2217596A1 (en) * 1973-02-09 1974-09-06 Gen Tire & Rubber Co
FR2238867A1 (en) * 1973-07-26 1975-02-21 Jorn Raoul
US4002327A (en) * 1974-12-23 1977-01-11 Ford Motor Company Resilient bushing
DE2507127B1 (en) * 1975-02-19 1976-05-20 Phoenix Gummiwerke Ag Spring element for storage in motor vehicle construction
GB1490999A (en) * 1975-09-22 1977-11-09 Chrysler Uk Resilient bushes

Also Published As

Publication number Publication date
SE7908317L (en) 1980-04-12
DE2941274A1 (en) 1980-04-24
SE443621B (en) 1986-03-03
FR2438768B1 (en) 1984-03-23
GB2032054A (en) 1980-04-30
AU5166079A (en) 1980-04-17
DE2941274C2 (en) 1989-09-21
GB2032054B (en) 1982-12-08
CA1130261A (en) 1982-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse