EP 2515186 B1 20140611 - Räderwerk für Uhr
Title (en)
Räderwerk für Uhr
Title (de)
Gear-train for timepiece
Title (fr)
Rouage de finissage pour pièce d'horlogerie
Publication
Application
Priority
EP 11003306 A 20110420
Abstract (en)
[origin: EP2515186A1] The structure has a frame (0), a barrel and an escapement pinion that are connected together by a going train. A stepping-up epicyclic train of the going train includes an external planet gear (6) with a constant rotational speed during normal operation of the structure, an internal planet gear (7) kinematically connected to the pinion, a satellite gear meshing with the planet gears, and a satellite carrier (8) kinematically connected to the barrel and carrying the satellite gear. The satellite carrier effects one full turn per hour. An independent claim is also included for a timepiece.
IPC 8 full level
G04B 5/02 (2006.01); G04B 13/00 (2006.01)
CPC (source: EP US)
G04B 5/02 (2013.01 - EP US); G04B 13/007 (2013.01 - EP US); G04B 19/02 (2013.01 - EP 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)
EP 2515186 A1 20121024; EP 2515186 B1 20140611; CN 102749835 A 20121024; CN 102749835 B 20170301; HK 1170316 A1 20130222; JP 2012225931 A 20121115; JP 6016447 B2 20161026; US 2012269044 A1 20121025; US 8737176 B2 20140527
DOCDB simple family (application)
EP 11003306 A 20110420; CN 201210118300 A 20120420; HK 12110956 A 20121031; JP 2012108887 A 20120419; US 201213450506 A 20120419