FR2300940A1 - Amortisseur hydraulique progressif a double effet - Google Patents

Amortisseur hydraulique progressif a double effet

Info

Publication number
FR2300940A1
FR2300940A1 FR7504911A FR7504911A FR2300940A1 FR 2300940 A1 FR2300940 A1 FR 2300940A1 FR 7504911 A FR7504911 A FR 7504911A FR 7504911 A FR7504911 A FR 7504911A FR 2300940 A1 FR2300940 A1 FR 2300940A1
Authority
FR
France
Prior art keywords
piston
directions
section
control ring
throttle control
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
FR7504911A
Other languages
English (en)
Other versions
FR2300940B1 (fr
Inventor
Georges Mazet
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.)
Thales Avionics SAS
Original Assignee
Crouzet SA
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 Crouzet SA filed Critical Crouzet SA
Priority to FR7504911A priority Critical patent/FR2300940A1/fr
Priority to IT1989076A priority patent/IT1055099B/it
Priority to DE19762604138 priority patent/DE2604138A1/de
Publication of FR2300940A1 publication Critical patent/FR2300940A1/fr
Application granted granted Critical
Publication of FR2300940B1 publication Critical patent/FR2300940B1/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
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/20—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with the piston-rod extending through both ends of the cylinder, e.g. constant-volume dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR7504911A 1975-02-17 1975-02-17 Amortisseur hydraulique progressif a double effet Granted FR2300940A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7504911A FR2300940A1 (fr) 1975-02-17 1975-02-17 Amortisseur hydraulique progressif a double effet
IT1989076A IT1055099B (it) 1975-02-17 1976-02-04 Ammortizzatore idraulico progressivo a doppio effetto
DE19762604138 DE2604138A1 (de) 1975-02-17 1976-02-04 Hydraulischer stossdaempfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7504911A FR2300940A1 (fr) 1975-02-17 1975-02-17 Amortisseur hydraulique progressif a double effet

Publications (2)

Publication Number Publication Date
FR2300940A1 true FR2300940A1 (fr) 1976-09-10
FR2300940B1 FR2300940B1 (fr) 1977-10-28

Family

ID=9151332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504911A Granted FR2300940A1 (fr) 1975-02-17 1975-02-17 Amortisseur hydraulique progressif a double effet

Country Status (3)

Country Link
DE (1) DE2604138A1 (fr)
FR (1) FR2300940A1 (fr)
IT (1) IT1055099B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040773A1 (fr) * 1980-05-27 1981-12-02 Caterpillar Tractor Co. Amortisseur de rebond pour organe à mouvement alternatif
US4703838A (en) * 1980-05-27 1987-11-03 Caterpillar Tractor Co. Recoil damper for a reciprocating member
EP0512233A1 (fr) * 1991-05-02 1992-11-11 Canon Kabushiki Kaisha Amortisseur de chocs et transmission l'utilisant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040773A1 (fr) * 1980-05-27 1981-12-02 Caterpillar Tractor Co. Amortisseur de rebond pour organe à mouvement alternatif
US4703838A (en) * 1980-05-27 1987-11-03 Caterpillar Tractor Co. Recoil damper for a reciprocating member
EP0512233A1 (fr) * 1991-05-02 1992-11-11 Canon Kabushiki Kaisha Amortisseur de chocs et transmission l'utilisant
US5323884A (en) * 1991-05-02 1994-06-28 Canon Kabushiki Kaisha Shock absorbing apparatus and drive unit which uses the same

Also Published As

Publication number Publication date
FR2300940B1 (fr) 1977-10-28
DE2604138A1 (de) 1976-08-26
IT1055099B (it) 1981-12-21

Similar Documents

Publication Publication Date Title
SE7709438L (sv) Mekaniskt lenkorgan
KR910000404A (ko) 댐핑력이 조정가능한 유압 댐퍼
ES457080A1 (es) Perfeccionamientos en la construccion de amortiguadores paravehiculos.
GB1482813A (en) Shock absorbers
DE3677546D1 (de) Doppeltwirkender einstellbarer daempfer.
SE7712326L (sv) Tryckbegrensningsventil
ES8307331A1 (es) "dispositivo de valvula perfeccionado que es util en las operaciones de ensayo por barra de perforacion".
GB1004233A (en) Improvements in adjustable hydraulic shock absorbers
GB1406520A (en) Hydraulic brake mechanism for an air cylinder
SE7412616L (fr)
GB1511191A (en) Hydraulic dashpot
FR2300940A1 (fr) Amortisseur hydraulique progressif a double effet
GB1467505A (en) Oscillation-damping device in a vehicle suspension
DE3870216D1 (de) Regelbarer schwingungsdaempfer.
JPS5578833A (en) Damping valve construction for shock absorber
FR2264469A1 (en) Double-acting hydraulic cylinder control on rotary plough - has block mounting sleeve valve controlling blocking devices via surfaces
FR2311967A1 (fr) Perfectionnements aux ressorts pneumatiques
ES399527A1 (es) Perfeccionamientos en un dispositivo elevador-posicionador hidroneumatico.
JPS5459572A (en) Hydraulic shock absorber
ES240271U (es) Una disposicion mejorada de ajuste de la fuerza de amorti- guacion de un amortiguador de choques
FR2335929A1 (fr) Dispositif de contact electrique et ses applications notamment comme detecteur de position extreme d'un systeme telescopique
JPS5639331A (en) Shock absorber
ES462751A1 (es) Perfeccionamientos introducidos en una valvula.
GB925877A (en) Improvements in and relating to cushioning or shock-absorbing devices
ES204362U (es) Amortiguador hidraulico perfeccionado para puertas.

Legal Events

Date Code Title Description
ST Notification of lapse