ES2041433T3 - MANUAL CONTROL MECHANISM WITH BRUSH BREAKAGE FOR ELECTRICAL SWITCH. - Google Patents

MANUAL CONTROL MECHANISM WITH BRUSH BREAKAGE FOR ELECTRICAL SWITCH.

Info

Publication number
ES2041433T3
ES2041433T3 ES89403163T ES89403163T ES2041433T3 ES 2041433 T3 ES2041433 T3 ES 2041433T3 ES 89403163 T ES89403163 T ES 89403163T ES 89403163 T ES89403163 T ES 89403163T ES 2041433 T3 ES2041433 T3 ES 2041433T3
Authority
ES
Spain
Prior art keywords
maneuver
contact arm
organ
control mechanism
manual 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.)
Expired - Lifetime
Application number
ES89403163T
Other languages
Spanish (es)
Inventor
Patrick Comtois
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.)
Telemecanique SA
Original Assignee
Telemecanique Electrique 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 Telemecanique Electrique SA filed Critical Telemecanique Electrique SA
Application granted granted Critical
Publication of ES2041433T3 publication Critical patent/ES2041433T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
    • H01H5/12—Energy stored by deformation of elastic members by compression or extension of coil springs having two or more snap-action motions in succession
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position

Abstract

EL MECANISMO SEGUN EL INVENTO CONSTA DE UN ORGANO DE CONTROL (28) DESPLAZABLE POR LA ACCION DE UN ORGANO DE MANIOBRA MANUAL (25), UNA BIELITA (19) ARTICULADA POR UNO DE SUS EXTREMOS EN UN BRAZO DE CONTACTO (15) MOVIL Y SUJETA AL ORGANO DE CONTROL (28), Y UN RESORTE ACUMULADOR DE ENERGIA (22) QUE COOPERA CON EL OTRO EXTREMO DE LA BIELITA (19: EL ORGANO DE CONTROL (28) PRESENTA UN ORIFICIO DE DESPLAZAMIENTO (36) EN EL QUE SE ACOPLA UN DEDO DE ARRASTRE (38) QUE VA EN LA BIELITA (19); EL ORGANO DE CONTROL (28) EJERCE SOBRE EL DEDO, BIEN UNA TRACCION ORIGINADA POR LA MANIOBRA EN EL SENTIDO DE LA APERTURA DE LOS CONTACTOS DE FORMA QUE PROVOQUE, A TRAVES DE LA BIELITA (19), UNA APERTURA BRUSCA DEL BRAZO DE CONTACTO (15) TRAS SOBREPASAR DOS VECES EL PUNTO MUERTO, BIEN UN EMPUJE ORIFINADO POR UNA MANIOBRA EN EL SENTIDO DE CIERRE DE FORMA QUE PROVOQUE, A TRAVES DE LA BIELITA (19), UN ACERCAMIENTO LENTO DEL BRAZO DE CONTACTO (15), A LO QUE SIGUE EL CIERRE BRUSCO DE AQUEL TRAS SOBREPASAR UN PUNTO MUERTO.THE MECHANISM ACCORDING TO THE INVENTION CONSISTS OF A CONTROL ORGAN (28) MOVABLE BY THE ACTION OF AN ORGAN OF MANUAL MANEUVER (25), A CONNECTING ROD (19) ARTICULATED BY ONE OF ITS ENDS IN A CONTACT ARM (15) MOBILE AND SUBJECT TO THE CONTROL ORGAN (28), AND AN ENERGY STORAGE SPRING (22) THAT COOPERATES WITH THE OTHER END OF THE BIELITE (19: THE CONTROL ORGAN (28) PRESENTS A DISPLACEMENT HOLE (36) IN WHICH A TRAILER FINGER (38) THAT GOES ON THE CONNECTING ROD (19); THE CONTROL BODY (28) EXERCISES ON THE FINGER, WELL A TRACTION ORIGINATED BY THE MANEUVER IN THE DIRECTION OF THE OPENING OF THE CONTACTS IN WHICH IT CAUSES, THROUGH OF THE BIELITA (19), A BRUSH OPENING OF THE CONTACT ARM (15) AFTER TWO TIMES OVER THE DEAD POINT, WELL A PUSH ORIFINED BY A MANEUVER IN THE SENSE OF CLOSING SO THAT IT CAUSES, THROUGH THE BIELITA (19) , A SLOW APPROACH TO THE CONTACT ARM (15), WHICH IS FOLLOWED BY THE BRUSCO CLOSURE OF THOSE AFTER EXCEEDING A POINT DEAD.

ES89403163T 1988-11-29 1989-11-17 MANUAL CONTROL MECHANISM WITH BRUSH BREAKAGE FOR ELECTRICAL SWITCH. Expired - Lifetime ES2041433T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8815551A FR2639759B1 (en) 1988-11-29 1988-11-29 MANUAL SWITCHING MECHANISM FOR AN ELECTRICAL SWITCH

Publications (1)

Publication Number Publication Date
ES2041433T3 true ES2041433T3 (en) 1993-11-16

Family

ID=9372341

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89403163T Expired - Lifetime ES2041433T3 (en) 1988-11-29 1989-11-17 MANUAL CONTROL MECHANISM WITH BRUSH BREAKAGE FOR ELECTRICAL SWITCH.

Country Status (4)

Country Link
EP (1) EP0373018B1 (en)
DE (1) DE68907572T2 (en)
ES (1) ES2041433T3 (en)
FR (1) FR2639759B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ300740B6 (en) * 2002-09-16 2009-07-29 Oez S.R.O. Device for manual operation and blocking of switching devices, especially power circuit breakers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL295696A (en) * 1962-07-25
FR1453416A (en) * 1965-08-06 1966-06-03 Comp Generale Electricite Improvements to snap-action mechanisms
FR2071256A5 (en) * 1969-12-22 1971-09-17 Merlin Gerin
DE8235646U1 (en) * 1982-12-18 1983-06-01 Westdeutsche Elektrogerätebau GmbH, 4770 Soest Switching device with a step function that can be triggered independently of the operating speed
FR2577712B1 (en) * 1985-02-14 1988-07-15 Telemecanique Electrique PROTECTION SWITCH

Also Published As

Publication number Publication date
EP0373018A1 (en) 1990-06-13
FR2639759A1 (en) 1990-06-01
EP0373018B1 (en) 1993-07-14
DE68907572T2 (en) 1994-01-05
FR2639759B1 (en) 1991-01-18
DE68907572D1 (en) 1993-08-19

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