EP1137038A3 - Switching shaft unit for a switch - Google Patents

Switching shaft unit for a switch Download PDF

Info

Publication number
EP1137038A3
EP1137038A3 EP01106654A EP01106654A EP1137038A3 EP 1137038 A3 EP1137038 A3 EP 1137038A3 EP 01106654 A EP01106654 A EP 01106654A EP 01106654 A EP01106654 A EP 01106654A EP 1137038 A3 EP1137038 A3 EP 1137038A3
Authority
EP
European Patent Office
Prior art keywords
contact element
axle
dead point
bias
switch
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
EP01106654A
Other languages
German (de)
French (fr)
Other versions
EP1137038A2 (en
EP1137038B1 (en
Inventor
Rolf-Dieter Bauer
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.)
AEG Niederspannungstechnik GmbH and Co KG
Original Assignee
AEG Niederspannungstechnik GmbH and Co KG
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 AEG Niederspannungstechnik GmbH and Co KG filed Critical AEG Niederspannungstechnik GmbH and Co KG
Publication of EP1137038A2 publication Critical patent/EP1137038A2/en
Publication of EP1137038A3 publication Critical patent/EP1137038A3/en
Application granted granted Critical
Publication of EP1137038B1 publication Critical patent/EP1137038B1/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
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2041—Rotating bridge
    • H01H1/205—Details concerning the elastic mounting of the rotating bridge in the rotor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2041—Rotating bridge
    • H01H1/2058—Rotating bridge being assembled in a cassette, which can be placed as a complete unit into a circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
    • H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position

Abstract

The unit has an S-shaped contact element rotatably mounted on an axle, operated in the closing direction by a bias element acting essentially perpendicularly to the axle and a joint element actuated by it and engaging near the apex of the contact element and in the opening direction when a dead point has been passed. The contact element has a control contour for engagement with the bias element during opening and before reaching the dead point. The unit has an S-shaped contact element (2) rotatably mounted on an axle (3), operated in the closing direction by a bias element (19) acting essentially perpendicularly to the axle and a joint element (23) actuated by it and engaging near the apex of the contact element and in the opening direction when a dead point (A) has been passed. The contact element has a control contour (25) on the side facing the bias element for engagement with the bias element during opening and before reaching the dead point.
EP01106654A 2000-03-17 2001-03-16 Switching shaft unit for a switch Expired - Lifetime EP1137038B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10013160A DE10013160B4 (en) 2000-03-17 2000-03-17 Switch shaft unit for a switch
DE10013160 2000-03-17

Publications (3)

Publication Number Publication Date
EP1137038A2 EP1137038A2 (en) 2001-09-26
EP1137038A3 true EP1137038A3 (en) 2003-03-19
EP1137038B1 EP1137038B1 (en) 2007-05-16

Family

ID=7635199

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01106654A Expired - Lifetime EP1137038B1 (en) 2000-03-17 2001-03-16 Switching shaft unit for a switch

Country Status (4)

Country Link
EP (1) EP1137038B1 (en)
AT (1) ATE362645T1 (en)
DE (2) DE10013160B4 (en)
ES (1) ES2286051T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20012327A1 (en) 2001-11-06 2003-05-06 Abb Service Srl LOW VOLTAGE SWITCH
DE102005050705B4 (en) * 2005-10-05 2008-07-31 Moeller Gmbh Contact system for a low-voltage switch
DE102006012125B3 (en) * 2006-03-09 2007-11-15 Siemens Ag Electrical switchgear, has coupling unit and multi-coupling rod, where mechanical connections between unit and rod enable movement of unit independent of movement of rod, and drive strand for operating movable contact
DE102007040163A1 (en) 2007-08-21 2009-02-26 Siemens Ag Switching device with a switching shaft for mounting a rotary contact bridge and multi-pole switching device arrangement
DE102008007364A1 (en) 2008-01-30 2009-08-27 Siemens Aktiengesellschaft Rotary contact system for circuit-breaker, has metal strip comprising curved contact end bent to loop such that end piece is plunged into recess, which lies opposite to movable switching contact
DE102008007365A1 (en) 2008-01-30 2009-08-06 Siemens Aktiengesellschaft Three-pole switching device i.e. molded case circuit breaker power switching device, has contact spring elements tiltably mounted for purpose of three-point mounting in support point in selector shaft segment and connected with contact arms
DE102008007363A1 (en) 2008-01-30 2009-08-06 Siemens Aktiengesellschaft Rotary contact system for a switching device and switching devices with such a rotary contact system
DE102008037967A1 (en) 2008-08-13 2010-02-18 Siemens Aktiengesellschaft Rotary contact system for power switching device, has spring gripping molded inner contour of recess in spring loaded condition such that arms are provided with slack point characteristic during rotational motion relative to shaft segments
DE102011081102A1 (en) * 2011-08-17 2013-02-21 Siemens Aktiengesellschaft Electric switch
GB2576338A (en) * 2018-08-15 2020-02-19 Eaton Intelligent Power Ltd Switching device and method for operating a switching device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310971A (en) * 1992-03-13 1994-05-10 Merlin Gerin Molded case circuit breaker with contact bridge slowed down at the end of repulsion travel
EP0889498A2 (en) * 1997-07-02 1999-01-07 AEG Niederspannungstechnik GmbH & Co. KG Rotary contact assembly for high ampere-rated circuit breakers
WO1999062092A1 (en) * 1998-05-29 1999-12-02 General Electric Company Rotary contact assembly for high ampere-rated circuit breakers
US6310307B1 (en) * 1999-12-17 2001-10-30 General Electric Company Circuit breaker rotary contact arm arrangement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19903911B4 (en) * 1999-02-01 2004-09-23 Ge Power Controls Polska Sp.Z.O.O. Tripping device for switches and switch contact arrangement
DE19933919B4 (en) * 1999-07-20 2009-09-10 Aeg Niederspannungstechnik Gmbh & Co Kg Movable contact with low electrical resistance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310971A (en) * 1992-03-13 1994-05-10 Merlin Gerin Molded case circuit breaker with contact bridge slowed down at the end of repulsion travel
EP0889498A2 (en) * 1997-07-02 1999-01-07 AEG Niederspannungstechnik GmbH & Co. KG Rotary contact assembly for high ampere-rated circuit breakers
WO1999062092A1 (en) * 1998-05-29 1999-12-02 General Electric Company Rotary contact assembly for high ampere-rated circuit breakers
US6310307B1 (en) * 1999-12-17 2001-10-30 General Electric Company Circuit breaker rotary contact arm arrangement

Also Published As

Publication number Publication date
DE10013160A1 (en) 2001-10-04
ES2286051T3 (en) 2007-12-01
EP1137038A2 (en) 2001-09-26
EP1137038B1 (en) 2007-05-16
DE10013160B4 (en) 2006-07-06
DE50112498D1 (en) 2007-06-28
ATE362645T1 (en) 2007-06-15

Similar Documents

Publication Publication Date Title
WO2004057137A8 (en) Locking device
EP1431994A3 (en) Device for activating an opening mechanism and/or a closing mechanism for lockable moving parts on vehicles, such as flaps, doors or similar
EP0933136A3 (en) Valve for a water discharge nozzle
EP1321607A3 (en) Door opening/closing control apparatus for a vehicle
EP1137038A3 (en) Switching shaft unit for a switch
GB2306703B (en) A method of monitoring the path of movement of and of operating a part
AU2002216024A1 (en) Method for controlling devices
ATE187816T1 (en) REFRIGERATOR
WO2006026244A3 (en) Durable switches and methods of using such
EP0966012A4 (en) Seat switch
EP0825630A3 (en) Switch, particularly relay
EP1513175A3 (en) Tumbler switch and manufacturing method for tumbler switch with two positions
MX9602431A (en) Key top mounting structure for a vehicular switch.
EP1279539A3 (en) Tarpaulin drive
AU8173594A (en) Railway switch stand having slide block actuator and two independent operating mechanisms
WO2001065576A3 (en) Blocking apparatus for circuit breaker contact structure
AU2002363340A1 (en) Electric switch
WO2000048214A3 (en) Switch, especially an automobile stop light switch
SI1191158T1 (en)
EP1407930A3 (en) Electrical rotary push switch
ATE251938T1 (en) FILTER ARRANGEMENT WITH AT LEAST TWO FILTER CHAMBERS
EP1288762A3 (en) Operating element for driving device
EP1758137A3 (en) Switch unit with a proximity sensor
AU2000279206A1 (en) Container for liquid, comprising a closure
EP0392428A3 (en) Trigger switch

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: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20030919

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

17Q First examination report despatched

Effective date: 20040205

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

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

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070516

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20070606

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50112498

Country of ref document: DE

Date of ref document: 20070628

Kind code of ref document: P

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

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070816

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2286051

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071016

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070516

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070516

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070516

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

Effective date: 20080219

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

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070516

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070817

BERE Be: lapsed

Owner name: AEG NIEDERSPANNUNGSTECHNIK G.M.B.H. & CO. KG

Effective date: 20080331

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

Ref country code: MC

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

Effective date: 20080331

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: LI

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

Effective date: 20080331

Ref country code: CH

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

Effective date: 20080331

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

Ref country code: BE

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

Effective date: 20080331

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

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070516

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

Ref country code: AT

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

Effective date: 20080316

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

Ref country code: LU

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

Effective date: 20080316

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

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070516

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

Ref country code: FR

Payment date: 20130405

Year of fee payment: 13

Ref country code: ES

Payment date: 20130326

Year of fee payment: 13

Ref country code: GB

Payment date: 20130327

Year of fee payment: 13

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

Effective date: 20140316

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20141128

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

Ref country code: GB

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

Effective date: 20140316

Ref country code: FR

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

Effective date: 20140331

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20150428

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

Ref country code: ES

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

Effective date: 20140317

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50112498

Country of ref document: DE

Owner name: ABB SCHWEIZ AG, CH

Free format text: FORMER OWNER: AEG NIEDERSPANNUNGSTECHNIK GMBH & CO KG, 24534 NEUMUENSTER, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 50112498

Country of ref document: DE

Representative=s name: PRINZ & PARTNER MBB PATENTANWAELTE RECHTSANWAE, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 50112498

Country of ref document: DE

Representative=s name: TBK, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 50112498

Country of ref document: DE

Owner name: GE CONSUMER & INDUSTRIAL GMBH, DE

Free format text: FORMER OWNER: AEG NIEDERSPANNUNGSTECHNIK GMBH & CO KG, 24534 NEUMUENSTER, DE

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

Ref country code: DE

Payment date: 20190321

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50112498

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50112498

Country of ref document: DE

Representative=s name: PRINZ & PARTNER MBB PATENTANWAELTE RECHTSANWAE, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 50112498

Country of ref document: DE

Owner name: ABB SCHWEIZ AG, CH

Free format text: FORMER OWNER: GE CONSUMER & INDUSTRIAL GMBH, 24536 NEUMUENSTER, DE

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

Ref country code: DE

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

Effective date: 20201001