WO2008071885A3 - Articulation elastique dotee d'une structure de transmission directe d'effort selectivement operationnelle - Google Patents

Articulation elastique dotee d'une structure de transmission directe d'effort selectivement operationnelle Download PDF

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Publication number
WO2008071885A3
WO2008071885A3 PCT/FR2007/001966 FR2007001966W WO2008071885A3 WO 2008071885 A3 WO2008071885 A3 WO 2008071885A3 FR 2007001966 W FR2007001966 W FR 2007001966W WO 2008071885 A3 WO2008071885 A3 WO 2008071885A3
Authority
WO
WIPO (PCT)
Prior art keywords
outer sleeve
inner frame
transmission structure
elastic articulation
direct force
Prior art date
Application number
PCT/FR2007/001966
Other languages
English (en)
Other versions
WO2008071885A2 (fr
Inventor
Christophe Criaud
Original Assignee
Michelin Soc Tech
Michelin Rech Tech
Christophe Criaud
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 Michelin Soc Tech, Michelin Rech Tech, Christophe Criaud filed Critical Michelin Soc Tech
Priority to EP07870361A priority Critical patent/EP2097656A2/fr
Publication of WO2008071885A2 publication Critical patent/WO2008071885A2/fr
Publication of WO2008071885A3 publication Critical patent/WO2008071885A3/fr
Priority to US12/381,789 priority patent/US20090232757A1/en

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
    • F16F13/14—Units of the bushing type, i.e. loaded predominantly radially
    • F16F13/1409—Units of the bushing type, i.e. loaded predominantly radially characterised by buffering features or stoppers
    • 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
    • F16F1/3807—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 characterised by adaptations for particular modes of stressing
    • F16F1/3821—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 characterised by adaptations for particular modes of stressing characterised by adaptations to counter torsional forces
    • 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
    • F16F1/3863—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 characterised by the rigid sleeves or pin, e.g. of non-circular cross-section
    • 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)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

L'invention concerne une articulation hydro-élastique comprenant au moins une armature interne (1), une armature intermédiaire (2), un manchon externe (4), et des moyens d'amortissement (5A, 5B) conçus pour opposer une force résistante à tout déplacement relatif radial de l'armature interne (1) par rapport au manchon externe. Selon l'invention, l'armature intermédiaire (2) présente une forme générale cylindrique complétée par une pluralité de reliefs rigides (3A, 3B) conformés et disposés pour transmettre une force d'appui franche de l'armature interne (1) sur le manchon externe (4) en cas de déplacement relatif radial, supérieur à une limite fonctionnelle, de cette armature interne (1) et de ce manchon externe (4).
PCT/FR2007/001966 2006-11-30 2007-11-29 Articulation elastique dotee d'une structure de transmission directe d'effort selectivement operationnelle WO2008071885A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP07870361A EP2097656A2 (fr) 2006-12-01 2007-11-29 Articulation elastique dotee d'une structure de transmission directe d'effort selectivement operationnelle
US12/381,789 US20090232757A1 (en) 2006-11-30 2009-03-17 Use of gamma-amino butyric acid as a depigmenting agent

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0610542 2006-12-01
FR0610542A FR2909428A1 (fr) 2006-12-01 2006-12-01 Articulation elastique dotee d'une structure de transmission directe d'effort selectivement operationnelle.

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/381,789 Continuation US20090232757A1 (en) 2006-11-30 2009-03-17 Use of gamma-amino butyric acid as a depigmenting agent

Publications (2)

Publication Number Publication Date
WO2008071885A2 WO2008071885A2 (fr) 2008-06-19
WO2008071885A3 true WO2008071885A3 (fr) 2008-07-31

Family

ID=38137415

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2007/001966 WO2008071885A2 (fr) 2006-11-30 2007-11-29 Articulation elastique dotee d'une structure de transmission directe d'effort selectivement operationnelle

Country Status (3)

Country Link
EP (1) EP2097656A2 (fr)
FR (1) FR2909428A1 (fr)
WO (1) WO2008071885A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9909642B2 (en) * 2015-04-08 2018-03-06 Vibracoustic Gmbh Damper for a drive train
FR3066002A1 (fr) 2017-05-04 2018-11-09 Sumiriko Industry France S.A.S. Dispositif hydroelastique comportant une piece de blocage rigide deplacable
FR3066001B1 (fr) 2017-05-04 2020-06-19 Sumiriko Industry France S.A.S. Dispositif hydroelastique comportant un systeme de blocage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415541A (en) * 1987-07-09 1989-01-19 Bridgestone Corp Cylindrical rubber vibration isolator
US20040239020A1 (en) * 2003-05-30 2004-12-02 Tokai Rubber Industries, Ltd. Fluid filled cylindrical vibration damping device
US20060071379A1 (en) * 2003-04-21 2006-04-06 Akihiko Kato Liquid-sealed vibration control device
US20060113717A1 (en) * 2004-11-29 2006-06-01 Tokai Rubber Industries, Ltd. Fluid-filled cylindrical elastic mount

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2365798A1 (de) * 1973-08-25 1976-05-06 Daimler Benz Ag Gleit/gummitorsions-lagerung zur aufnahme von axialen und radialen kraeften
EP0167655A1 (fr) * 1984-07-12 1986-01-15 WOCO Franz-Josef Wolf & Co. Support en caoutchouc
US4765758A (en) * 1985-01-07 1988-08-23 Barry Wright Corporation Laminated bearing
JPS6390411A (ja) * 1986-10-02 1988-04-21 Mazda Motor Corp 自動車のリヤサスペンシヨン装置
FR2830911B1 (fr) 2001-10-16 2004-01-09 Michelin Avs Articulation hydroelastique rotulee
FR2853379B1 (fr) 2003-04-01 2006-06-16 Michelin Avs Procede d'application d'une precontrainte de compression a une articulation elastique
ATE470083T1 (de) 2006-04-14 2010-06-15 Michelin Soc Tech Strukturoptimierte hydroelastische verbindung und herstellungsverfahren dafür

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6415541A (en) * 1987-07-09 1989-01-19 Bridgestone Corp Cylindrical rubber vibration isolator
US20060071379A1 (en) * 2003-04-21 2006-04-06 Akihiko Kato Liquid-sealed vibration control device
US20040239020A1 (en) * 2003-05-30 2004-12-02 Tokai Rubber Industries, Ltd. Fluid filled cylindrical vibration damping device
US20060113717A1 (en) * 2004-11-29 2006-06-01 Tokai Rubber Industries, Ltd. Fluid-filled cylindrical elastic mount

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2097656A2 *

Also Published As

Publication number Publication date
EP2097656A2 (fr) 2009-09-09
WO2008071885A2 (fr) 2008-06-19
FR2909428A1 (fr) 2008-06-06

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