FR2255507A1 - Elastic pivot support containing incompressible fluid - has rubber and steel ring stack forming chamber for fluid - Google Patents

Elastic pivot support containing incompressible fluid - has rubber and steel ring stack forming chamber for fluid

Info

Publication number
FR2255507A1
FR2255507A1 FR7345977A FR7345977A FR2255507A1 FR 2255507 A1 FR2255507 A1 FR 2255507A1 FR 7345977 A FR7345977 A FR 7345977A FR 7345977 A FR7345977 A FR 7345977A FR 2255507 A1 FR2255507 A1 FR 2255507A1
Authority
FR
France
Prior art keywords
fluid
rubber
forming chamber
steel ring
pivot support
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
FR7345977A
Other languages
French (fr)
Other versions
FR2255507B1 (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.)
Vibrachoc SAS
Original Assignee
Vibrachoc SAS
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 Vibrachoc SAS filed Critical Vibrachoc SAS
Priority to FR7345977A priority Critical patent/FR2255507A1/en
Publication of FR2255507A1 publication Critical patent/FR2255507A1/en
Application granted granted Critical
Publication of FR2255507B1 publication Critical patent/FR2255507B1/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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
    • 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
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • F16F15/085—Use of both rubber and metal springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

The support consists of two mounting plates (1, 2) in this case circular, joined by a series of interspaced thin steel and rubber annular rings (4) held to each other and to the support plates by adhesive. The inner peripheries of these rings, together with the inner surfaces of the mounting plates, form a sealed compartment (5). This is filled with an incompressible fluid such as silicon grease. The support is incompressible in an axial sense, but is deformable transversely. The projecting peripheries of the plates (1, 2) have four regularly spaced holes (3) which receive mounting bolts or similar elements.
FR7345977A 1973-12-21 1973-12-21 Elastic pivot support containing incompressible fluid - has rubber and steel ring stack forming chamber for fluid Granted FR2255507A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7345977A FR2255507A1 (en) 1973-12-21 1973-12-21 Elastic pivot support containing incompressible fluid - has rubber and steel ring stack forming chamber for fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7345977A FR2255507A1 (en) 1973-12-21 1973-12-21 Elastic pivot support containing incompressible fluid - has rubber and steel ring stack forming chamber for fluid

Publications (2)

Publication Number Publication Date
FR2255507A1 true FR2255507A1 (en) 1975-07-18
FR2255507B1 FR2255507B1 (en) 1977-06-10

Family

ID=9129597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345977A Granted FR2255507A1 (en) 1973-12-21 1973-12-21 Elastic pivot support containing incompressible fluid - has rubber and steel ring stack forming chamber for fluid

Country Status (1)

Country Link
FR (1) FR2255507A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009120A1 (en) * 1978-09-23 1980-04-02 Boge GmbH Hydraulically damping rubber bushing
EP0042761A2 (en) * 1980-06-23 1981-12-30 Bridgestone Tire Company Limited Rubber vibration isolator
EP0057774A1 (en) * 1981-02-10 1982-08-18 WOCO Franz-Josef Wolf & Co. Damper with three chambers
EP0101072A1 (en) * 1982-08-17 1984-02-22 Firma Carl Freudenberg Rubber support with hydraulic damping

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009120A1 (en) * 1978-09-23 1980-04-02 Boge GmbH Hydraulically damping rubber bushing
EP0042761A2 (en) * 1980-06-23 1981-12-30 Bridgestone Tire Company Limited Rubber vibration isolator
EP0042761A3 (en) * 1980-06-23 1982-04-21 Bridgestone Tire Company Limited Rubber vibration isolator
EP0057774A1 (en) * 1981-02-10 1982-08-18 WOCO Franz-Josef Wolf & Co. Damper with three chambers
EP0101072A1 (en) * 1982-08-17 1984-02-22 Firma Carl Freudenberg Rubber support with hydraulic damping

Also Published As

Publication number Publication date
FR2255507B1 (en) 1977-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse