EP0183020B1 - Fernschaltblock mit Magnetsystem, insbesondere zum Ein- und Ausschalten von Motorschaltern und Leistungsschaltern - Google Patents

Fernschaltblock mit Magnetsystem, insbesondere zum Ein- und Ausschalten von Motorschaltern und Leistungsschaltern Download PDF

Info

Publication number
EP0183020B1
EP0183020B1 EP19850112756 EP85112756A EP0183020B1 EP 0183020 B1 EP0183020 B1 EP 0183020B1 EP 19850112756 EP19850112756 EP 19850112756 EP 85112756 A EP85112756 A EP 85112756A EP 0183020 B1 EP0183020 B1 EP 0183020B1
Authority
EP
European Patent Office
Prior art keywords
push
dog
control block
remote
rods
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
Application number
EP19850112756
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0183020A1 (de
Inventor
Manfred Dipl.-Ing. Aulmann
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.)
Eaton Industries GmbH
Original Assignee
Kloeckner Moeller Elektrizitaets 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 Kloeckner Moeller Elektrizitaets GmbH filed Critical Kloeckner Moeller Elektrizitaets GmbH
Publication of EP0183020A1 publication Critical patent/EP0183020A1/de
Application granted granted Critical
Publication of EP0183020B1 publication Critical patent/EP0183020B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
    • H01H51/082—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism
    • H01H51/086—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements
    • H01H51/088—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements moved alternately in opposite directions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/06—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device
    • H01H89/08—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device with both devices using the same contact pair

Definitions

  • the invention relates to a remote control block with a magnet system according to the preamble of claim 1, which is particularly suitable for switching motor switches and circuit breakers on and off by means of a current pulse.
  • an electromagnet acts with its plunger on a rocker arm which is mounted at its pivot point at a pivot point of the housing.
  • the rocker arm carries a push rod, the end of which interacts alternately with the shoulders of a rocker on a switch, which is rotatably mounted on a fixed axis of the switch.
  • the push rod is pivotally mounted on the rocker arm and pivots against the force of a spring in each course of movement in such a way that it alternately engages with one of the two shoulders of the rocker and the rocker in this way each time the electromagnet is actuated from a position in the other switches.
  • the operation of this known switch with remote control is, however, relatively imprecise and prone to failure due to the pivotable push rod, which alternately springs onto one of the two shoulders of the rocker switch under spring action.
  • the invention has for its object to make the operation of such a remote control block easier and safer.
  • the remote control block 1 is designed in such a way that the driver 5 acts alternately on two plungers 8, 9 which are directed parallel to one another and are directed against the two arms 6a, 6b of the rocker 6 of the switching lock and are connected in opposite directions by a coupling rocker 7 and act between the two Tappets 8, 9 can be switched over such that each time the electromagnet 2 is actuated, it moves one of the two tappets 8, 9 into its working position and, after returning to its starting position or into a renewed actuation position, actuates the other tappet accordingly.
  • each plunger 8a 9 a spring plunger 8b, 9b directed against the driver 5, which the wedge-shaped driver 5, which is slightly widened towards its free end, during its downward movement or when it falls back into a new starting position pivoted from engagement with the nose 8a or 9a of one plunger 8 or 9 into engagement with the nose 9a or 8a of the other plunger 8 or 9.
  • the spring plunger 9b of the one plunger 9 is arranged at a distance 9d from the actuating lug 9a which is less than the distance 8d of the spring plunger 8b from the lug 8a of the other plunger 8.
  • This smaller distance 9d of the spring plunger 9b has the result that in the RELEASED position of Fig. 3, in which the two plungers 8 and 9 are at a slightly different height, the driver 5 under the action of the spring plunger 9b on the OFF plunger 8 to the system comes and thus, when actuated by the rocker switch 4, always actuates the plunger 8, which causes the switch-off.
  • leaf springs or the like can also be used.
  • the two plungers 8, 9, which are connected to one another by the coupling rocker 7, are guided parallel to the actuation direction 2a of the electromagnet 2 transversely to the axis of rotation 6c of the rocker 6 of the switch lock in parallel longitudinal guides at a distance from one another, and the coupling rocker 7 is also on the housing 10 of the remote control block 1 between the two plungers 8, 9 pivotally mounted and engages with two end cross pins 7a, 7b in lateral guide slots 8c, 9c on the two plungers 8, 9.
  • the remote control block according to the invention works as follows:
  • the driver 5 is pressed against the ON plunger 9 by the spring plunger 8b which is laterally mounted in the OFF plunger 8 and engages under the lateral lug 9a of the plunger 9.
  • the plunger 9 is then actuated by the movement of the rocker switch 4, acts on the rocker switch 6 of the key switch and switches the motor switch on.
  • the tappet 8 is moved into the lower starting position by the coupling rocker 7 connecting the two plungers 8.
  • the rocker switch 4 After de-energization of the electromagnet 2, the rocker switch 4 also returns to the starting position under the action of the helical compression spring 12.
  • the driver 5 is pressed by the spring plunger 9b, which protrudes laterally from the plunger 9, again against the plunger 8, so that the plunger 8 is carried along with the next current pulse on the electromagnet 2 and immediately.
  • the TRIPPED position is then again as described for FIG. 3 above.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
  • Mechanisms For Operating Contacts (AREA)
EP19850112756 1984-11-14 1985-10-08 Fernschaltblock mit Magnetsystem, insbesondere zum Ein- und Ausschalten von Motorschaltern und Leistungsschaltern Expired EP0183020B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843441550 DE3441550A1 (de) 1984-11-14 1984-11-14 Fernschaltblock mit magnetsystem, insbesondere zum ein- und ausschalten von motorschaltern und leistungsschaltern
DE3441550 1984-11-14

Publications (2)

Publication Number Publication Date
EP0183020A1 EP0183020A1 (de) 1986-06-04
EP0183020B1 true EP0183020B1 (de) 1988-11-09

Family

ID=6250255

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850112756 Expired EP0183020B1 (de) 1984-11-14 1985-10-08 Fernschaltblock mit Magnetsystem, insbesondere zum Ein- und Ausschalten von Motorschaltern und Leistungsschaltern

Country Status (2)

Country Link
EP (1) EP0183020B1 (enrdf_load_stackoverflow)
DE (1) DE3441550A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29615405U1 (de) * 1996-09-04 1996-10-31 Klöckner-Moeller GmbH, 53115 Bonn Fernantrieb für Niederspannungs-Schutzschalter
CN112223432B (zh) * 2019-07-15 2022-10-18 株式会社牧田 木工用定置式加工机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167716A (en) * 1978-04-03 1979-09-11 Gould Inc. Controlled switching apparatus
JPS5913131B2 (ja) * 1979-02-21 1984-03-28 富士電機株式会社 回路しや断器の操作装置
DE2951356C2 (de) * 1979-12-20 1985-05-09 Brown, Boveri & Cie Ag, 6800 Mannheim Vorrichtung zur mechanischen Einschaltsperrung eines von zwei Schaltorganen, solange sich das andere Schaltorgan in eingeschalteter Stellung befindet
FR2535520A1 (fr) * 1982-11-03 1984-05-04 Merlin Gerin Appareil de coupure de courant telecommande

Also Published As

Publication number Publication date
DE3441550A1 (de) 1986-05-15
EP0183020A1 (de) 1986-06-04
DE3441550C2 (enrdf_load_stackoverflow) 1992-07-09

Similar Documents

Publication Publication Date Title
DE8024641U1 (de) Leitungsschutzschalter
EP0007637B1 (de) Verriegelungsvorrichtung für Türen von Haushaltmaschinen
DE68905497T2 (de) Steuer- und Signalhilfsschalter für mehrpoligen Modulschalter.
EP1394832A2 (de) Elektromechanischer Fernschalter
EP0183020B1 (de) Fernschaltblock mit Magnetsystem, insbesondere zum Ein- und Ausschalten von Motorschaltern und Leistungsschaltern
DE4022078A1 (de) Leistungsschalter mit unabhaengiger verklinkungseinrichtung des bewegbaren schaltkontaktes
DE3037355A1 (de) Schutzschalter kompakter bauart mit einem ausloesestift
DE19703977C1 (de) Schaltgerät mit Schnelleinschaltung
EP0828277B1 (de) Leistungsschalter mit ankoppelbaren Hilfsschalter
EP0015228B1 (de) Fernsteuerbare Antriebsvorrichtung für Schutzschalter mit einem Elektromagneten
DE2017596C3 (de) Schaltschloss, insbesondere zur Steuerung von elektrischen Schaltgeräten
DE3510714A1 (de) Fahrtrichtungsschalter mit selbsttaetiger rueckstellung fuer kraftfahrzeuge
EP0127784B1 (de) Überstromschutzschalter
DE3936610C2 (de) Einrichtung zum sprunghaften Einschalten beweglich gelagerter Kontakthebel, insbesondere für einen zweipoligen Fehlerstromschutzschalter
EP0295236A2 (de) Handbetätigter Ein-Aus-Schalter mit elektromagnetischer Auslösung
DE2841821A1 (de) Antriebsvorrichtung fuer elektrische leistungsschalter mit kurzunterbrechung
EP0011668A1 (de) Elektromagnetisches Klappankerrelais mit einem oder mehreren Umschaltkontakten
WO1998034257A1 (de) Schaltschloss eines schaltgeräts
DE3031005C2 (enrdf_load_stackoverflow)
DE678293C (de) Selbstschalter mit thermischer und magnetischer Ausloesung
DE4023740A1 (de) Elektrisches schaltgeraet
DE2744258A1 (de) Elektrischer schalter
DE548609C (de) Drehschalter mit selbsttaetiger Abschaltung bei UEberstrom
DE2526165A1 (de) Elektrischer schnappschalter
DE8504080U1 (de) Lenkstockschalter zur Fahrtrichtungsanzeige an Kraftfahrzeugen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19861023

17Q First examination report despatched

Effective date: 19880302

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH FR GB IT LI NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19881109

Ref country code: NL

Effective date: 19881109

ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19900920

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19911002

Year of fee payment: 7

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19911031

BERE Be: lapsed

Owner name: KLOCKNER-MOELLER EKEJTRUZUTATS G.M.B.H.

Effective date: 19911031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19921008

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19921008

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20001020

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20001025

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20011031

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20011031

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020628

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST