EP1164605A3 - Tensioner for a spring-loading device for a circuit breaker - Google Patents

Tensioner for a spring-loading device for a circuit breaker Download PDF

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Publication number
EP1164605A3
EP1164605A3 EP01250192A EP01250192A EP1164605A3 EP 1164605 A3 EP1164605 A3 EP 1164605A3 EP 01250192 A EP01250192 A EP 01250192A EP 01250192 A EP01250192 A EP 01250192A EP 1164605 A3 EP1164605 A3 EP 1164605A3
Authority
EP
European Patent Office
Prior art keywords
cam disc
angle
phase
safety gear
spring
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
EP01250192A
Other languages
German (de)
French (fr)
Other versions
EP1164605B1 (en
EP1164605A2 (en
Inventor
Joerg-Uwe Dahl
Ludvik Godesa
Marc Liebetruth
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP1164605A2 publication Critical patent/EP1164605A2/en
Publication of EP1164605A3 publication Critical patent/EP1164605A3/en
Application granted granted Critical
Publication of EP1164605B1 publication Critical patent/EP1164605B1/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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005—Charging means
    • H01H3/3015—Charging means using cam devices

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

Die Erfindung bezieht sich auf einen einen Federkraftantrieb aufweisenden Leistungsschalter, bei dem der zugehörige Federspeicher (6) über eine Spannvorrichtung spannbar ist. Die Spannvorrichtung weist eine mittels einer Antriebsvorrichtung drehbare Kurvenscheibe (1), ein am Federspeicher (6) angelenktes und mittels einer Abtastrolle (4) mit der Kurvenscheibe (1) koppelbares Hebelsystem (2) und eine Fangvorrichtung (3) zur Stillsetzung der Kurvenscheibe (1) auf, wobei die Kurvenscheibe (1) am Ende der Spannphase um einen ersten Winkel (α) gegenüber ihrer Ausgangslage gedreht ist und am Ende der sich an die Spannphase anschließenden Verlinkungsphase nach Weiterdrehung um einen zweiten Winkel (β) mittels der Fangvorrichtung (3) stillgesetzt ist.The invention relates to a spring force drive having circuit breaker, in which the associated spring accumulator (6) can be tensioned via a tensioning device. The Clamping device has a drive device rotatable cam (1), one articulated on the spring accumulator (6) and by means of a scanning roller (4) with the cam disc (1) linkable lever system (2) and a safety gear (3) to stop the cam disc (1), whereby the cam disc (1) at the end of the tensioning phase by a first Angle (α) is rotated relative to its starting position and on End of the linking phase following the tensioning phase after further rotation by a second angle (β) using the safety gear (3) is stopped.

Um eine Steuerung der Antriebsvorrichtung in Abhängigkeit von der Stellung der Kurvenscheibe (1) auf einfache Weise zu ermöglichen, ist die Summe des ersten Winkels (α) und des zweiten Winkels (β) um einen Differenzwinkel (γ) kleiner als 360° und das Hebelsystem (2) derart mit der Kurvenscheibe (1) koppelbar, dass sich die Kurvenscheibe (1) während der Entspannungsphase des Federspeichers (6) nach der Entkopplung von Kurvenscheibe (1) und Fangvorrichtung (3) um den Differenzwinkel (γ) in ihre Ausgangslage dreht.

Figure 00000001
In order to enable the drive device to be controlled in a simple manner depending on the position of the cam disc (1), the sum of the first angle (α) and the second angle (β) by a difference angle (γ) is less than 360 ° and the lever system (2) can be coupled to the cam disc (1) in such a way that the cam disc (1) rotates by the differential angle (γ) into its initial position during the relaxation phase of the spring accumulator (6) after the cam disc (1) and safety gear (3) have been decoupled ,
Figure 00000001
EP20010250192 2000-06-14 2001-05-30 Tensioner for a spring-loading device for a circuit breaker Expired - Lifetime EP1164605B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10029123 2000-06-14
DE2000129123 DE10029123C2 (en) 2000-06-14 2000-06-14 Clamping device for a spring accumulator of a circuit breaker

Publications (3)

Publication Number Publication Date
EP1164605A2 EP1164605A2 (en) 2001-12-19
EP1164605A3 true EP1164605A3 (en) 2004-01-21
EP1164605B1 EP1164605B1 (en) 2006-10-18

Family

ID=7645584

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010250192 Expired - Lifetime EP1164605B1 (en) 2000-06-14 2001-05-30 Tensioner for a spring-loading device for a circuit breaker

Country Status (2)

Country Link
EP (1) EP1164605B1 (en)
DE (2) DE10029123C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106449205A (en) * 2015-08-04 2017-02-22 浙江正泰电器股份有限公司 Circuit breaker energy storage assembly

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10219559C1 (en) * 2002-04-26 2003-11-20 Siemens Ag Drive device for a spring accumulator of an electrical switch
DE20209550U1 (en) * 2002-06-14 2003-11-27 Siemens Ag Cam stopping device for electrical switch with spring accumulator, includes second part freely pivotably after striking first part fixed to cam
JP2004100909A (en) 2002-09-12 2004-04-02 Sharp Corp Cam rotation control mechanism
DE102010011997B4 (en) 2010-03-18 2023-02-02 Siemens Aktiengesellschaft Drive device for a tensioning shaft of a spring force drive of an electric switch and electric switch with such a drive device
CN106449206B (en) * 2015-08-04 2019-05-28 浙江正泰电器股份有限公司 The mounting structure of breaker stored energy assembly
US10269521B2 (en) 2015-08-04 2019-04-23 Zhejiang Chint Electrics Co., Ltd Mounting structure for energy storage assembly of circuit breaker

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089463A2 (en) * 1982-01-29 1983-09-28 Mitsubishi Denki Kabushiki Kaisha Air circuit breaker
EP0150756A2 (en) * 1984-01-30 1985-08-07 Merlin Gerin Control device for electric circuit breaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089463A2 (en) * 1982-01-29 1983-09-28 Mitsubishi Denki Kabushiki Kaisha Air circuit breaker
EP0150756A2 (en) * 1984-01-30 1985-08-07 Merlin Gerin Control device for electric circuit breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106449205A (en) * 2015-08-04 2017-02-22 浙江正泰电器股份有限公司 Circuit breaker energy storage assembly
CN106449205B (en) * 2015-08-04 2019-01-04 浙江正泰电器股份有限公司 Breaker stored energy assembly

Also Published As

Publication number Publication date
DE50111249D1 (en) 2006-11-30
DE10029123A1 (en) 2002-01-03
DE10029123C2 (en) 2002-10-31
EP1164605B1 (en) 2006-10-18
EP1164605A2 (en) 2001-12-19

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