FR2393984A1 - Amortisseur pneumatique - Google Patents

Amortisseur pneumatique

Info

Publication number
FR2393984A1
FR2393984A1 FR7717886A FR7717886A FR2393984A1 FR 2393984 A1 FR2393984 A1 FR 2393984A1 FR 7717886 A FR7717886 A FR 7717886A FR 7717886 A FR7717886 A FR 7717886A FR 2393984 A1 FR2393984 A1 FR 2393984A1
Authority
FR
France
Prior art keywords
bellows
support plate
outlet ports
washer
shock absorber
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
FR7717886A
Other languages
English (en)
Other versions
FR2393984B1 (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.)
TLD Group SAS
Original Assignee
TLD Group 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 TLD Group SAS filed Critical TLD Group SAS
Priority to FR7717886A priority Critical patent/FR2393984A1/fr
Publication of FR2393984A1 publication Critical patent/FR2393984A1/fr
Priority to DE19792927087 priority patent/DE2927087A1/de
Application granted granted Critical
Publication of FR2393984B1 publication Critical patent/FR2393984B1/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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/0472—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall characterised by comprising a damping device
    • F16F9/0481—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall characterised by comprising a damping device provided in an opening to the exterior atmosphere
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Amortisseur pneumatique silencieux. Selon l'invention, l'air contenu dans un soufflet 2 s'écoule à la suite d'un choc par des orifices calibrés percés dans la plaque support 1 de l'amortisseur. Applications : réduction des nuisances dues au bruit.
FR7717886A 1977-06-10 1977-06-10 Amortisseur pneumatique Granted FR2393984A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7717886A FR2393984A1 (fr) 1977-06-10 1977-06-10 Amortisseur pneumatique
DE19792927087 DE2927087A1 (de) 1977-06-10 1979-07-04 Pneumatischer stossdaempfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7717886A FR2393984A1 (fr) 1977-06-10 1977-06-10 Amortisseur pneumatique

Publications (2)

Publication Number Publication Date
FR2393984A1 true FR2393984A1 (fr) 1979-01-05
FR2393984B1 FR2393984B1 (fr) 1983-07-22

Family

ID=9191972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717886A Granted FR2393984A1 (fr) 1977-06-10 1977-06-10 Amortisseur pneumatique

Country Status (2)

Country Link
DE (1) DE2927087A1 (fr)
FR (1) FR2393984A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537232A1 (fr) * 1982-12-04 1984-06-08 Festo Maschf Stoll G Amortisseur
US4856626A (en) * 1986-05-09 1989-08-15 Kabushiki Kaisha Cubic Engineering Bellows type shock absorber
EP0407261A1 (fr) * 1989-07-06 1991-01-09 Hutchinson Tendeur pour courroie de transmission
FR2649460A1 (fr) * 1989-07-06 1991-01-11 Hutchinson Tendeur pour courroie de transmission

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165738B1 (fr) * 1984-06-13 1989-05-03 Energy Absorption Systems, Inc. Coussin pneumatique pour l'absorption de l'énergie d'un impact
US4674911A (en) * 1984-06-13 1987-06-23 Energy Absorption Systems, Inc. Energy absorbing pneumatic crash cushion
CN105065527B (zh) * 2015-09-09 2017-05-17 东南大学 带隔膜空气弹簧隔振器

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR617246A (fr) * 1925-10-08 1927-02-16 Amortisseur
US1928526A (en) * 1932-06-25 1933-09-26 Fellabaum Nate Spring support
FR1112259A (fr) * 1954-10-06 1956-03-12 Suspension à membranes et air comprimé
US2878012A (en) * 1954-07-15 1959-03-17 Rockwell Standard Co Bellows damper
FR1236990A (fr) * 1959-10-02 1960-07-22 Amortisseur élastique
FR1283089A (fr) * 1960-03-17 1962-01-27 Magneti Marelli Spa Ressort métallo-plastique en particulier pour suspension de véhicules et autres
DE1243032B (de) * 1960-02-09 1967-06-22 Luxembourg Brev Participations Gummi-Tragfeder fuer Fahrzeuge, insbesondere fuer Kraftfahrzeuge
DE2162966A1 (de) * 1971-12-18 1973-06-20 Grammer Willibald Pneumatischer stossdaempfer, insbesondere fuer fahrzeugsitze
DE2525333A1 (de) * 1975-06-06 1976-12-16 Arpad Dipl Ing Dr Bardocz Schwingungsisolator mit luftdaempfung

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR617246A (fr) * 1925-10-08 1927-02-16 Amortisseur
US1928526A (en) * 1932-06-25 1933-09-26 Fellabaum Nate Spring support
US2878012A (en) * 1954-07-15 1959-03-17 Rockwell Standard Co Bellows damper
FR1112259A (fr) * 1954-10-06 1956-03-12 Suspension à membranes et air comprimé
FR1236990A (fr) * 1959-10-02 1960-07-22 Amortisseur élastique
DE1243032B (de) * 1960-02-09 1967-06-22 Luxembourg Brev Participations Gummi-Tragfeder fuer Fahrzeuge, insbesondere fuer Kraftfahrzeuge
FR1283089A (fr) * 1960-03-17 1962-01-27 Magneti Marelli Spa Ressort métallo-plastique en particulier pour suspension de véhicules et autres
DE2162966A1 (de) * 1971-12-18 1973-06-20 Grammer Willibald Pneumatischer stossdaempfer, insbesondere fuer fahrzeugsitze
DE2525333A1 (de) * 1975-06-06 1976-12-16 Arpad Dipl Ing Dr Bardocz Schwingungsisolator mit luftdaempfung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537232A1 (fr) * 1982-12-04 1984-06-08 Festo Maschf Stoll G Amortisseur
US4856626A (en) * 1986-05-09 1989-08-15 Kabushiki Kaisha Cubic Engineering Bellows type shock absorber
EP0407261A1 (fr) * 1989-07-06 1991-01-09 Hutchinson Tendeur pour courroie de transmission
FR2649460A1 (fr) * 1989-07-06 1991-01-11 Hutchinson Tendeur pour courroie de transmission
US5120277A (en) * 1989-07-06 1992-06-09 Hutchinson Tensioner for a transmission belt

Also Published As

Publication number Publication date
DE2927087A1 (de) 1981-01-08
FR2393984B1 (fr) 1983-07-22

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Legal Events

Date Code Title Description
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