EP 3451075 B1 20200624 - CLOCK MOVEMENT COMPRISING A MULTIAXIAL TOURBILLON
Title (en)
CLOCK MOVEMENT COMPRISING A MULTIAXIAL TOURBILLON
Title (de)
UHRWERK, DAS EIN MULTIAXIALES TOURBILLON UMFASST
Title (fr)
MOUVEMENT D'HORLOGERIE COMPORTANT UN TOURBILLON MULTIAXIAL
Publication
Application
Priority
EP 17187096 A 20170821
Abstract (en)
[origin: CN109426126A] The invention discloses a watch movement including a frame (10) comprising a first bearing (20) and a second bearing (30), and a tourbillon (40) comprising two cages, of which one cage is known as theexternal cage (41), the external cage being mounted in a pivoting manner on the frame between the first bearing (20) and the second bearing (30), the movement comprising in addition two watch jewels(52, 53) supporting two pivots (44, 45) of the external cage, wherein the movement includes two translational elements (80, 90) capable of displacement in relation to the bearings (20, 30) in the axis(A1) of rotation of the external cage (41) in the assembled position of the external cage (41) on the frame, so as to cause a displacement of the watch jewels (52, 53) or a displacement of the pivots(44, 45).
IPC 8 full level
G04B 17/28 (2006.01); G04B 31/008 (2006.01)
CPC (source: CN EP US)
G04B 17/285 (2013.01 - CN EP US); G04B 17/32 (2013.01 - CN); G04B 31/008 (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 3451075 A1 20190306; EP 3451075 B1 20200624; CN 109426126 A 20190305; CN 109426126 B 20201027; JP 2019035747 A 20190307; JP 6549294 B2 20190724; US 11048210 B2 20210629; US 2019056695 A1 20190221
DOCDB simple family (application)
EP 18184211 A 20180718; CN 201810952472 A 20180821; JP 2018149947 A 20180809; US 201816053991 A 20180803