EP 1879207 B1 20170419 - Rack and pinion gear for a switch
Title (en)
Rack and pinion gear for a switch
Title (de)
Zahnstangengetriebe für elektrisches Schaltgerät
Title (fr)
Engrenage à pignon et crémaillère pour un interrupteur
Publication
Application
Priority
EP 06405301 A 20060712
Abstract (en)
[origin: EP1879207A1] The unit has a contact system (2) with an insulant injector (4) for electric arc blowing. Another contact system (3) and the former contact system are driven by an auxiliary gearbox. The gearbox has a mounting unit (5a) and a guiding unit (5b) for a pinion (6) and gear racks (7, 8). The gearbox includes a mono-block (5), in which the mounting and the guiding units are integrated for the pinion and the gear racks. The mono-block has sliding guides (9, 11) and a sliding contact (10) for an electric arc contact piece (3a) that is driven by the gearbox. An independent claim is also included for a method for assembling a switchgear with an interrupter unit.
IPC 8 full level
H01H 33/90 (2006.01)
CPC (source: EP US)
H01H 33/904 (2013.01 - EP US); H01H 3/40 (2013.01 - EP); H01H 33/7023 (2013.01 - EP US); H01H 2033/028 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1879207 A1 20080116; EP 1879207 B1 20170419; US 2008047813 A1 20080228; US 7994442 B2 20110809
DOCDB simple family (application)
EP 06405301 A 20060712; US 82601807 A 20070711