ES2075697T3 - MECHANISM FOR AN AUTOMATIC SWITCH. - Google Patents

MECHANISM FOR AN AUTOMATIC SWITCH.

Info

Publication number
ES2075697T3
ES2075697T3 ES92909411T ES92909411T ES2075697T3 ES 2075697 T3 ES2075697 T3 ES 2075697T3 ES 92909411 T ES92909411 T ES 92909411T ES 92909411 T ES92909411 T ES 92909411T ES 2075697 T3 ES2075697 T3 ES 2075697T3
Authority
ES
Spain
Prior art keywords
lever
contact
manually operated
contact lever
arm
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
ES92909411T
Other languages
Spanish (es)
Inventor
Helmut Heindorf
Dietmar Hillebrand
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of ES2075697T3 publication Critical patent/ES2075697T3/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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure

Landscapes

  • Mechanical Control Devices (AREA)
  • Breakers (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

EL MECANISMO DISPONE DE UN MANILLAR (1) OPERADO MANUALMENTE, AJUSTADO EN EL INTERIOR DE UNA CAJA (2) Y CARGADO ELASTICAMENTE EN LA DIRECCION DE DESCONEXION, SOBRE EL CUAL SE ENCUENTRA ARTICULADA UNA PALANCA (3,4). DURANTE EL PROCESO DE CONEXION, UNA PALANCA (5) DE CONTACTO QUE GIRA ALREDEDOR DE UN HUSILLO (2D) CONTRA LA FUERZA DE UN RESORTE (7) ESTA SOPORTADA SOBRE LA PALANCA. LA PALANCA (5) DE CONTACTO ACTUA SOBRE UN CONTACTO (6) FIJO Y PUEDE SER SUJETADA MEDIANTE ABRAZADERA EN LA POSICION FORMADA CONTRA LA FUERZA DEL RESORTE (7). EL PROPOSITO DE LA INVENCION ES LA SIMPLIFICACION DEL ENLACE DE SOPORTE ENTRE LA PALANCA (3,4) Y LA PALANCA (5) DE CONTACTO PARA OBTENER FUERZAS DE LIBERACION UNIFORMES QUE SE DESARROLLAN DE FORMA LIGERA DENTRO DE LA FORMACION DEL GIRO DEL INTERRUPTOR. PARA ESTE OBJETIVO, ENTRE EL MANILLAR (1) OPERADO MANUALMENTE Y LA PALANCA (5) DE CONTACTO SE DISPONE DE UNA PALANCA ACODADA QUE CONSISTE EN UNA PALANCA (3) DE TENSION Y UN BRAZO (4) SOPORTE QUE, EN SU POSICION ESTABLE, ESTA TENSIONADO VIRTUALMENTE Y EN EL QUE LA FORMA DE LA PALANCA (3) DE TENSION ORIGINA DOS BRAZOS ARTICULADOS PARA ASUMIR UNA POSICION CENTRAL DE PUNTO MUERTO SUPERIOR DEFINIDA DE FORMA PRECISA. DE ESTE MODO DURANTE EL PROCESO DE CONEXION Y, EN LA POSICION DE CONEXIONADO, LA PALANCA (3,4) ACODADA ACTUA COMO UNA PALANCA RIGIDA. SOLAMENTE UNA CARGA SUSTANCIALMENTE PERPENDICULAR SOBRE SU UNION (3B/4A) APLICADA POR MEDIO DE UNA PALANCA (9) DE LIBERACION HACIA EL CENTRO DE PUNTO MUERTO ORIGINA QUE LA PALANCA (3,4) ACODADA ASUMA UNA POSICION INESTABLE BAJO EL EFECTO DE RETROCESO DE LA PALANCA (5) DE CONTACTO A TRAVES DE LA FUERZA DEL RESORTE (7). ESTO LIBERA LA CONEXION RIGIDA ENTRE EL MANILLAR (1) OPERADO MANUALMENTE Y LA PALANCA (5) DE CONTACTO DE FORMA QUE EL BRAZO (5C) DE PALANCA SOBRE EL LADO DE CONTACTO PUEDE GIRAR DENTRO DE SU POSICION DE INTERRUPCION. EL MECANISMO DE LA INVENCION ES ADECUADO ESPECIALMENTE PARA INTERRUPTORES DE PROTECCION DE CORRIENTE DEFECTUOSA E INTERRUPTORES DE PROTECCION DE LINEA.THE MECHANISM HAS A MANUALLY OPERATED HANDLEBAR (1), ADJUSTED INSIDE A BOX (2) AND ELASTICALLY LOADED IN THE DISCONNECTION DIRECTION, ON WHICH A LEVER IS ARTICULATED (3,4). DURING THE CONNECTION PROCESS, A CONTACT LEVER (5) THAT TURNS AROUND A SPINDLE (2D) AGAINST THE FORCE OF A SPRING (7) IS SUPPORTED ON THE LEVER. THE CONTACT LEVER (5) ACTS ON A FIXED CONTACT (6) AND CAN BE FASTENED BY CLAMPING IN THE POSITION FORMED AGAINST THE SPRING FORCE (7). THE PURPOSE OF THE INVENTION IS THE SIMPLIFICATION OF THE SUPPORT LINK BETWEEN THE CONTACT LEVER (3,4) AND THE LEVER (5) TO OBTAIN UNIFORM FORCES OF RELEASE WHICH ARE DEVELOPED LIGHTLY WITHIN THE FORMATION OF THE SWITCH'S TURN. FOR THIS PURPOSE, BETWEEN THE MANUALLY OPERATED HANDLEBAR (1) AND THE CONTACT LEVER (5) HAS AN ENGAGED LEVER CONSISTING OF A TENSION LEVER (3) AND AN ARM (4) SUPPORT WHICH, IN ITS STABLE POSITION, IT IS VIRTUALLY TENSIONED AND IN WHICH THE SHAPE OF THE TENSION LEVER (3) ORIGINATES TWO ARTICULATED ARMS TO ASSUME A CENTRAL POSITION OF A SUPERIOR DEAD POINT DEFINED. IN THIS WAY DURING THE CONNECTION PROCESS AND, IN THE CONNECTED POSITION, THE LEVERED LEVER (3,4) ACTUATES AS A RIGID LEVER. ONLY A SUBSTANTIALLY PERPENDICULAR LOAD ON ITS UNION (3B / 4A) APPLIED BY MEANS OF A RELEASE LEVER (9) TOWARD THE CENTER OF DEAD POINT ORIGINS THAT THE ACCOUNTED LEVER (3,4) ASSUMES AN UNSTABLE POSITION OF RETROCK EFFECT THE CONTACT LEVER (5) THROUGH THE SPRING FORCE (7). THIS RELEASES THE RIGID CONNECTION BETWEEN THE MANUALLY OPERATED HANDLEBAR (1) AND THE CONTACT LEVER (5) SO THAT THE LEVER ARM (5C) ON THE CONTACT SIDE CAN ROTATE WITHIN ITS POSITION OF INTERRUPTION. THE MECHANISM OF THE INVENTION IS ESPECIALLY SUITABLE FOR DEFECTIVE CURRENT PROTECTION SWITCHES AND LINE PROTECTION SWITCHES.

ES92909411T 1991-05-18 1992-05-06 MECHANISM FOR AN AUTOMATIC SWITCH. Expired - Lifetime ES2075697T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4116454A DE4116454A1 (en) 1991-05-18 1991-05-18 MECHANISM FOR A SELF-SWITCH

Publications (1)

Publication Number Publication Date
ES2075697T3 true ES2075697T3 (en) 1995-10-01

Family

ID=6432045

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92909411T Expired - Lifetime ES2075697T3 (en) 1991-05-18 1992-05-06 MECHANISM FOR AN AUTOMATIC SWITCH.

Country Status (17)

Country Link
EP (1) EP0585261B1 (en)
AR (1) AR247457A1 (en)
AT (1) ATE124570T1 (en)
BG (1) BG61050B1 (en)
CZ (1) CZ284710B6 (en)
DE (2) DE4116454A1 (en)
EG (1) EG19578A (en)
ES (1) ES2075697T3 (en)
HK (1) HK41996A (en)
HU (1) HU213962B (en)
IE (1) IE69031B1 (en)
IL (1) IL101844A (en)
PL (1) PL168428B1 (en)
PT (1) PT100474A (en)
RU (1) RU2105376C1 (en)
TR (1) TR27254A (en)
WO (1) WO1992021134A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507605C1 (en) * 1995-03-04 1996-08-22 Abb Patent Gmbh Snap-action latching mechanism for electrical switch
DE19609407A1 (en) * 1996-02-29 1997-09-04 Siemens Ag Circuit breaker with a spring mechanism
DE19701470C1 (en) * 1997-01-17 1998-01-02 Geyer Ag Latching arrangement for automatic electrical cut=out switch
DE19735408B4 (en) * 1997-08-14 2008-04-10 Siemens Ag Switching mechanism for a circuit breaker
DE19922852C1 (en) * 1999-05-19 2001-04-19 Eti Elektroelement Dd switch
DE19944824C1 (en) * 1999-09-18 2001-02-01 Geyer Ag Latch device for electric switch e.g. load protection switch has latch lever pivoted to switch lever and cooperating with pivot bearing provided by contact lever
DE10133878B4 (en) 2001-07-12 2004-07-08 Siemens Ag Switchgear with a key switch
DE10211905A1 (en) * 2002-03-18 2004-04-15 Eti Elektroelement D.D. Miniature circuit breaker with two-pole interruption
DE50306740D1 (en) * 2003-04-03 2007-04-19 Siemens Ag Drive device for installation devices and corresponding method
DE102004012919A1 (en) * 2004-03-17 2005-10-20 Abb Patent Gmbh Rear derailleur for an electrical service switching device
NL1027340C2 (en) * 2004-10-26 2006-04-27 Eaton Electric Nv Mechanism for safety switch.
DE102004055565A1 (en) 2004-11-18 2006-05-24 Abb Patent Gmbh Service switching device
DE102007046356B4 (en) * 2007-09-27 2009-12-10 Siemens Ag Switching mechanism of a residual current device, residual current device and system with a residual current device and a circuit breaker
DE102011087651A1 (en) * 2011-12-02 2013-06-06 Siemens Aktiengesellschaft Switchgear tripping device
EP3291276B1 (en) * 2015-04-28 2020-11-18 Seari Electric Technology Co., Ltd. Secondary latch mechanism for operating mechanism of circuit breaker
DE102015116493B4 (en) 2015-09-29 2021-10-07 Eaton Intelligent Power Limited Circuit breaker
CN106960768B (en) * 2016-01-11 2019-10-11 浙江正泰电器股份有限公司 The operating mechanism of miniature circuit breaker

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049484B (en) * 1959-01-29
DE589921C (en) * 1933-12-19 Wilhelm Leyhausen Electromagnetic overcurrent switch with knee joint contact
DE500098C (en) * 1926-10-09 1930-06-18 Wilhelm Leyhausen Electromagnetic overcurrent switch with toggle lever contact device
DE1904731C3 (en) * 1969-01-31 1975-11-20 Joseph Dipl.-Ing. 8500 Nuernberg Westermeyer Small electrical self switch
DE2336222A1 (en) * 1973-07-17 1975-01-30 Baco Const Elect Automatic switching mechanism with free trip and forced break - uses only one spring for contact pressure between moving and fixed contacts
DE3200325C2 (en) * 1982-01-08 1986-08-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Mechanism for an auto switch
DE3339401A1 (en) * 1983-10-29 1985-05-09 Sursum Elektrizitätsgesellschaft Leyhausen GmbH & Co, 8500 Nürnberg SELF-SWITCH TO POSITION ON RAIL
JPH0532922Y2 (en) * 1986-09-09 1993-08-23
JPH0755797Y2 (en) * 1986-09-09 1995-12-20 三菱電機株式会社 Circuit breaker
DE3802184A1 (en) * 1988-01-26 1989-08-03 Licentia Gmbh LOW VOLTAGE SWITCH WITH LOCKING LOBS
FR2649826B1 (en) * 1989-07-11 1995-11-24 Merlin Gerin CONTROL MECHANISM FOR ELECTRIC CIRCUIT BREAKER

Also Published As

Publication number Publication date
IE69031B1 (en) 1996-08-07
EP0585261A1 (en) 1994-03-09
DE59202748D1 (en) 1995-08-03
PL168428B1 (en) 1996-02-29
IL101844A (en) 1995-03-15
HUT65284A (en) 1994-05-02
RU2105376C1 (en) 1998-02-20
CZ284710B6 (en) 1999-02-17
HU9303269D0 (en) 1994-03-28
EP0585261B1 (en) 1995-06-28
BG61050B1 (en) 1996-09-30
BG98224A (en) 1994-09-30
DE4116454A1 (en) 1992-11-19
ATE124570T1 (en) 1995-07-15
DE4116454C2 (en) 1993-04-01
HK41996A (en) 1996-03-15
EG19578A (en) 1995-06-29
WO1992021134A1 (en) 1992-11-26
IL101844A0 (en) 1992-12-30
CZ245593A3 (en) 1994-06-15
TR27254A (en) 1994-12-21
PT100474A (en) 1994-04-29
AR247457A1 (en) 1994-12-29
HU213962B (en) 1997-11-28
IE921561A1 (en) 1992-11-18

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