Global Patent Index - EP 3061109 B1

EP 3061109 B1 20180228 - ELECTRIC CIRCUIT BREAKER

Title (en)

ELECTRIC CIRCUIT BREAKER

Title (de)

ELEKTRISCHER LEISTUNGSSCHALTER

Title (fr)

DISJONCTEUR ÉLECTRIQUE

Publication

EP 3061109 B1 20180228 (DE)

Application

EP 14808929 A 20141202

Priority

  • DE 102013227004 A 20131220
  • EP 2014076199 W 20141202

Abstract (en)

[origin: WO2015090934A1] The invention relates to an electric circuit breaker comprising a spring energy store drive (20) having a spring (21) and a manual winding device (11) suitable for manually tensioning the spring (21). In accordance with the invention, provision is made for the manual winding device (11) to have a rotatable latching disk (18), a latching pawl (15) arranged next to the latching disk (18), in particular on the end side of the latching disk (18), and a manual actuating device (11) connected to the latching pawl (15) for moving the latching pawl (15), for the latching pawl (15) to be guided or guidable into a latching toothed portion of the latching disk (18) and for the latching pawl (15) to be capable of moving owing to an actuation of the actuating device (11) and, as a result, for the latching disk (18) to be capable of rotating along a preset desired rotation direction (S) for tensioning the spring (21), and for the latching toothed portion to be asymmetrical such that a force transmission from the latching pawl (15) onto the latching disk (18) is only possible along the desired rotation direction (S) and the latching disk (18) slides along the latching pawl (15) when the latching disk (18) rotates along the desired rotation direction (S) more quickly than the latching pawl (15).

IPC 8 full level

H01H 3/30 (2006.01); H01H 71/12 (2006.01)

CPC (source: EP US)

H01H 3/3005 (2013.01 - EP US); H01H 3/3021 (2013.01 - EP US); H01H 71/12 (2013.01 - US); H01H 3/3031 (2013.01 - EP US); H01H 2235/01 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2015090934 A1 20150625; CA 2934372 A1 20150625; CA 2934372 C 20180710; CN 105830186 A 20160803; CN 105830186 B 20181221; DE 102013227004 A1 20150625; DE 102013227004 B4 20210602; EP 3061109 A1 20160831; EP 3061109 B1 20180228; ES 2671469 T3 20180606; MX 2016008032 A 20161012; US 2016300681 A1 20161013; US 9953788 B2 20180424

DOCDB simple family (application)

EP 2014076199 W 20141202; CA 2934372 A 20141202; CN 201480068971 A 20141202; DE 102013227004 A 20131220; EP 14808929 A 20141202; ES 14808929 T 20141202; MX 2016008032 A 20141202; US 201415101010 A 20141202