FR2384996A1 - Dispositif de suspension, en particulier pour essieux de vehicules - Google Patents

Dispositif de suspension, en particulier pour essieux de vehicules

Info

Publication number
FR2384996A1
FR2384996A1 FR7808165A FR7808165A FR2384996A1 FR 2384996 A1 FR2384996 A1 FR 2384996A1 FR 7808165 A FR7808165 A FR 7808165A FR 7808165 A FR7808165 A FR 7808165A FR 2384996 A1 FR2384996 A1 FR 2384996A1
Authority
FR
France
Prior art keywords
chamber
suspension device
vehicle axles
load
hydraulic medium
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
FR7808165A
Other languages
English (en)
Other versions
FR2384996B3 (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.)
Trenkamp & Gehle
Original Assignee
Trenkamp & Gehle
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 Trenkamp & Gehle filed Critical Trenkamp & Gehle
Publication of FR2384996A1 publication Critical patent/FR2384996A1/fr
Application granted granted Critical
Publication of FR2384996B3 publication Critical patent/FR2384996B3/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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/003—Dampers characterised by having pressure absorbing means other than gas, e.g. sponge rubber
    • 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
    • F16F1/37—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers of foam-like material, i.e. microcellular material, e.g. sponge rubber
    • 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)
  • Vehicle Body Suspensions (AREA)

Abstract

L'invention a trait à un dispositif de suspension convenant, en particulier, pour des essieux de véhicules. Ce dispositif comporte une enceinte comprenant une chambre de volume variable remplie d'une charge, cette charge étant constituée d'une partie formée par un milieu hydraulique incompressible et d'une partie compressible exerçant un effet de ressort, ces deux parties occupant l'ensemble du volume de la chambre, dans lequel la partie de charge compressible est formée d'au moins un corps flottant 10 flottant librement dans le milieu hydraulique de la chambre 8. L'invention est spécialement utile pour des camions et leurs remorques.
FR7808165A 1977-03-22 1978-03-21 Dispositif de suspension, en particulier pour essieux de vehicules Granted FR2384996A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772712428 DE2712428A1 (de) 1977-03-22 1977-03-22 Federvorrichtung, insbesondere fuer fahrzeugachsen

Publications (2)

Publication Number Publication Date
FR2384996A1 true FR2384996A1 (fr) 1978-10-20
FR2384996B3 FR2384996B3 (fr) 1980-11-07

Family

ID=6004276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808165A Granted FR2384996A1 (fr) 1977-03-22 1978-03-21 Dispositif de suspension, en particulier pour essieux de vehicules

Country Status (8)

Country Link
AT (1) AT371577B (fr)
BE (1) BE865037A (fr)
DE (2) DE2712428A1 (fr)
DK (1) DK124278A (fr)
FR (1) FR2384996A1 (fr)
GB (1) GB1601444A (fr)
NL (1) NL7802154A (fr)
SE (1) SE7803147L (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099526A1 (fr) * 1982-07-19 1984-02-01 Deere & Company Support élastique, notamment pour la cabine de conduite d'un véhicule
FR2576935A1 (fr) * 1985-02-01 1986-08-08 Hutchinson Defense hydro-elastique et/ou lamifiee
WO1996007035A1 (fr) * 1994-08-31 1996-03-07 Hendrik Lenten Amortisseur de chocs flexible, pourvu d'une transmission de charge hydraulique et d'un absorbeur pneumatique
WO1997025551A2 (fr) * 1996-01-05 1997-07-17 William Alexander Courtney Dispositif comprenant des fluides elastiques et un amortissement visqueux
GB2324352A (en) * 1996-01-05 1998-10-21 William Alexander Courtney Device incorporating elastic fluids and viscous damping

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504044A (en) * 1982-10-25 1985-03-12 Imperial Clevite Inc. Dry viscous spring damper
US4509730A (en) * 1982-10-25 1985-04-09 Imperial Clevite Inc. Flexible wall spring damper
US4577842A (en) * 1983-11-25 1986-03-25 Imperial Clevite Inc. Self-stabilizing dry viscous spring damper
US4555098A (en) * 1983-11-25 1985-11-26 Imperial Clevite Inc. Self-stabilizing dry viscous spring damper
US4560150A (en) * 1983-11-25 1985-12-24 Imperial Clevite Inc. Dry viscous spring strut
DE102010043753B4 (de) * 2010-11-11 2012-11-08 Zf Friedrichshafen Ag Balgfeder mit progressiver Federcharakteristik
DE102011122219B4 (de) * 2011-12-23 2021-03-11 Grass Gmbh Dämpfungseinrichtung für ein bewegbares Möbelteil

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099526A1 (fr) * 1982-07-19 1984-02-01 Deere & Company Support élastique, notamment pour la cabine de conduite d'un véhicule
FR2576935A1 (fr) * 1985-02-01 1986-08-08 Hutchinson Defense hydro-elastique et/ou lamifiee
WO1996007035A1 (fr) * 1994-08-31 1996-03-07 Hendrik Lenten Amortisseur de chocs flexible, pourvu d'une transmission de charge hydraulique et d'un absorbeur pneumatique
WO1997025551A2 (fr) * 1996-01-05 1997-07-17 William Alexander Courtney Dispositif comprenant des fluides elastiques et un amortissement visqueux
WO1997025551A3 (fr) * 1996-01-05 1997-08-28 William Alexander Courtney Dispositif comprenant des fluides elastiques et un amortissement visqueux
GB2324352A (en) * 1996-01-05 1998-10-21 William Alexander Courtney Device incorporating elastic fluids and viscous damping
GB2324352B (en) * 1996-01-05 1999-10-20 William Alexander Courtney Device incorporating elastic fluids and viscous damping

Also Published As

Publication number Publication date
NL7802154A (nl) 1978-09-26
DE7708844U1 (de) 1981-12-10
GB1601444A (en) 1981-10-28
FR2384996B3 (fr) 1980-11-07
DK124278A (da) 1978-09-23
AT371577B (de) 1983-07-11
DE2712428A1 (de) 1978-09-28
BE865037A (fr) 1978-07-17
SE7803147L (sv) 1978-09-23
ATA190578A (de) 1982-11-15

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