FR2417683A1 - Amortisseur de fin de course d'un contact electrique - Google Patents

Amortisseur de fin de course d'un contact electrique

Info

Publication number
FR2417683A1
FR2417683A1 FR7804670A FR7804670A FR2417683A1 FR 2417683 A1 FR2417683 A1 FR 2417683A1 FR 7804670 A FR7804670 A FR 7804670A FR 7804670 A FR7804670 A FR 7804670A FR 2417683 A1 FR2417683 A1 FR 2417683A1
Authority
FR
France
Prior art keywords
electrical contact
stroke damper
damper
shock absorber
cylinder
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
FR7804670A
Other languages
English (en)
Other versions
FR2417683B1 (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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7804670A priority Critical patent/FR2417683A1/fr
Publication of FR2417683A1 publication Critical patent/FR2417683A1/fr
Application granted granted Critical
Publication of FR2417683B1 publication Critical patent/FR2417683B1/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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/346—Throttling passages in the form of slots arranged in cylinder walls
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

L'invention est relative à un amortisseur hydraulique. Le cylindre de l'amortisseur comporte des rainures de profondeur variable le long de génératrices du cylindre pour offrir une section de refoulement variable au fluide refoulé par le piston. L'amortisseur peut être appliqué à la commande d'un disjoncteur électrique.
FR7804670A 1978-02-16 1978-02-16 Amortisseur de fin de course d'un contact electrique Granted FR2417683A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7804670A FR2417683A1 (fr) 1978-02-16 1978-02-16 Amortisseur de fin de course d'un contact electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7804670A FR2417683A1 (fr) 1978-02-16 1978-02-16 Amortisseur de fin de course d'un contact electrique

Publications (2)

Publication Number Publication Date
FR2417683A1 true FR2417683A1 (fr) 1979-09-14
FR2417683B1 FR2417683B1 (fr) 1980-08-22

Family

ID=9204750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804670A Granted FR2417683A1 (fr) 1978-02-16 1978-02-16 Amortisseur de fin de course d'un contact electrique

Country Status (1)

Country Link
FR (1) FR2417683A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535208A (en) * 1983-01-25 1985-08-13 Sprecher & Schuh Ag Actuating device for a high-voltage switch
FR2724239A1 (fr) * 1994-09-01 1996-03-08 Werthanor Sa Dispositif de poussoir etanche, notamment pour commander une piece d'horlogerie
US10393211B2 (en) 2017-02-08 2019-08-27 Beijingwest Industries Co., Ltd. Hydraulic damper with a hydraulic stop arrangement

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE520847A (fr) *
FR342989A (fr) * 1904-05-09 1904-09-22 Robert De La Villeneuve Appareil amortisseur pour suspensions de voitures automobiles
US1526169A (en) * 1923-10-20 1925-02-10 Melchior Alexander Spring damper for vehicles
FR663438A (fr) * 1928-02-20 1929-08-21 Dispositif à action différée
US1744514A (en) * 1928-08-28 1930-01-21 Clarance W Thompson Hydraulic valve
US2156388A (en) * 1935-11-25 1939-05-02 Frida Strauss Electric switch
CH271814A (de) * 1949-03-17 1950-11-15 Daimler Benz Ag Teleskop-Schwingungsdämpfer, insbesondere für Kraftfahrzeuge.
FR1006531A (fr) * 1948-01-28 1952-04-24 Perfectionnements aux dispositifs amortisseurs
US2804513A (en) * 1953-12-31 1957-08-27 Gen Electric Circuit breakers dashpot mechanism
DE969377C (de) * 1951-11-03 1958-05-22 Daimler Benz Ag Stossdaempfer fuer Fahrzeugfederungen
DE1809697A1 (de) * 1968-11-19 1970-09-10 Volkswagenwerk Ag Fahrzeugfederung
FR2088644A5 (fr) * 1970-04-20 1972-01-07 Peugeot & Renault
FR2107118A5 (fr) * 1970-09-01 1972-05-05 Woodhead Ltd Jonas
DE2245258A1 (de) * 1972-09-15 1974-03-21 Stabilus Gmbh Lenkungsdaempfer ohne daempfung in den endbereichen
FR2349767A1 (fr) * 1976-04-30 1977-11-25 Bourcier Carbon Christian Amortisseur a gaz assurant simultanement la fonction de ressort

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE520847A (fr) *
FR342989A (fr) * 1904-05-09 1904-09-22 Robert De La Villeneuve Appareil amortisseur pour suspensions de voitures automobiles
US1526169A (en) * 1923-10-20 1925-02-10 Melchior Alexander Spring damper for vehicles
FR663438A (fr) * 1928-02-20 1929-08-21 Dispositif à action différée
US1744514A (en) * 1928-08-28 1930-01-21 Clarance W Thompson Hydraulic valve
US2156388A (en) * 1935-11-25 1939-05-02 Frida Strauss Electric switch
FR1006531A (fr) * 1948-01-28 1952-04-24 Perfectionnements aux dispositifs amortisseurs
CH271814A (de) * 1949-03-17 1950-11-15 Daimler Benz Ag Teleskop-Schwingungsdämpfer, insbesondere für Kraftfahrzeuge.
DE969377C (de) * 1951-11-03 1958-05-22 Daimler Benz Ag Stossdaempfer fuer Fahrzeugfederungen
US2804513A (en) * 1953-12-31 1957-08-27 Gen Electric Circuit breakers dashpot mechanism
DE1809697A1 (de) * 1968-11-19 1970-09-10 Volkswagenwerk Ag Fahrzeugfederung
FR2088644A5 (fr) * 1970-04-20 1972-01-07 Peugeot & Renault
FR2107118A5 (fr) * 1970-09-01 1972-05-05 Woodhead Ltd Jonas
DE2245258A1 (de) * 1972-09-15 1974-03-21 Stabilus Gmbh Lenkungsdaempfer ohne daempfung in den endbereichen
FR2349767A1 (fr) * 1976-04-30 1977-11-25 Bourcier Carbon Christian Amortisseur a gaz assurant simultanement la fonction de ressort

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535208A (en) * 1983-01-25 1985-08-13 Sprecher & Schuh Ag Actuating device for a high-voltage switch
FR2724239A1 (fr) * 1994-09-01 1996-03-08 Werthanor Sa Dispositif de poussoir etanche, notamment pour commander une piece d'horlogerie
CH687429GA3 (fr) * 1994-09-01 1996-12-13 Werthanor Sa Dispositif de poussoir étanche.
US5663934A (en) * 1994-09-01 1997-09-02 Werthanor S.A. Watertight push button device, particularly for controlling a timepiece
US10393211B2 (en) 2017-02-08 2019-08-27 Beijingwest Industries Co., Ltd. Hydraulic damper with a hydraulic stop arrangement

Also Published As

Publication number Publication date
FR2417683B1 (fr) 1980-08-22

Similar Documents

Publication Publication Date Title
FR2415242A1 (fr) Amortisseur telescopique, notamment pour vehicules automobiles
FR2407576A1 (fr) Ressort a gaz
FR2506710A1 (fr) Systeme electrique de direction assistee a pression d'huile
KR900701589A (ko) 전기 작동 케이블
FR2428144A1 (fr) Commande hydraulique reglable de soupape pour machine motrice a piston
FR2417683A1 (fr) Amortisseur de fin de course d'un contact electrique
FR2454398A1 (fr) Mecanisme de direction assistee comportant un dispositif de decharge
ATE42842T1 (de) Hebelsteuervorrichtung.
BE836163A (fr) Generateur de courant d'allumage pour une amorce electrique de projectile
FR2341763A1 (fr) Amortisseur de fin de course pour verin hydraulique
FR2394717A1 (fr) Piston pour amortisseur de chocs
US3166684A (en) Hydraulically actuated piezoelectric voltage generator
US2060263A (en) Internal combustion engine
FR2388430A1 (fr) Boite de jonction de cables electriques et procede pour realiser une jonction dans un cable a haute tension
ES390413A1 (es) Un metodo de terminar un cable electrico que tiene, al me- nos, un conductor de aluminio.
JPS5271028A (en) Power steering apparatus for car
FR2411988A1 (fr) Cylindre hydraulique a amortissement ajustable
IT1138903B (it) Dispositivo di fine corsa per servosterzi idraulici
SE8008278L (sv) Kontinuitetsfjeder for hydraulcylinder
GB1468755A (en) Joints or terminations for oil impregnated cables
CH389736A (fr) Disjoncteur à huile comprenant une tige de contact mobile constituant le prolongement de la tige du piston d'un vérin d'actionnement
FR2361978A1 (fr) Dispositif hydraulique d'entrainement pour outil a percussion
SU387440A1 (ru) Жидкостный реостат
GB2002028A (en) Electrical insulating oil
JPS5587859A (en) Ignition distributor of internal combustion engine

Legal Events

Date Code Title Description
ST Notification of lapse