| 摘要 |
#CMT# #/CMT# The bearing system (100) has a support (101) provided with housing (106) to receive a pivot system (103). The pivot system includes a pivot unit (103a) in which a shank of a staff is inserted. Elastic units (107) allow suspended mounting of the pivot unit and exertion of an axial force on the pivot system, where the elastic units are made of elastomer material. The elastic units include an annular piece (110) having a central opening in which the pivot unit is inserted. #CMT#USE : #/CMT# Shock absorber bearing system for a staff of a mobile part such as wheel or balance, of a timepiece such as mechanical watch. #CMT#ADVANTAGE : #/CMT# The elastic units are formed by injection of elastomer material into a mold, so that the elastic units can have complex shapes and can be shaped easily, thus allowing the manufacturing of the bearing system with better precision, in a simple, easy and inexpensive manner, while enabling the bearing system to be high reliable and to be resistant to shocks in a better manner. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic sectional side view of a shock absorber bearing system of a timepiece. 100 : Shock absorber bearing system 101 : Support 103 : Pivot system 103a : Pivot unit 106 : Housing 107 : Elastic units 110 : Annular piece. |
