EP 1705534 A1 20060927 - Inertial balance
Title (en)
Inertial balance
Title (de)
Trägheitsunruh
Title (fr)
Balancier inertiel
Publication
Application
Priority
EP 05006329 A 20050323
Abstract (en)
The wheel has a felloe (1) with two counter sinks (4), in which adjusting masses (8) are mounted. Each counter sink has two lateral walls (5) parallel to a radius of the wheel. A guide pin (6) is located on an axis of symmetry of each sink and projects from a side of the wheel having the counter sinks. Each mass has a cylindrical outer wall cooperating with the lateral walls of the sink and a spiral opening (9) with constant or variable step, receiving the pin. Diameter of the pin is larger than the width of the opening so that the mass is maintained on the pin.
IPC 8 full level
G04B 18/00 (2006.01)
CPC (source: EP)
G04B 18/006 (2013.01)
Citation (search report)
- [A] CH 280067 A 19511231 - MANUF D HORLOGERIE PATEK PHILI [CH]
- [A] US 2003179655 A1 20030925 - SCHEUFELE KARL-FRIEDRICH [CH]
- [A] GB 845773 A 19600824 - JUNGHANS GEB AG
- [A] GB 1275195 A 19720524 - JUNGHANS GMBH GEB [DE]
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 MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05006329 A 20050323