| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a toothed mobile part capable of taking up a play. <P>SOLUTION: The toothed mobile part (1) for play take-up in a gear, particularly in horology, includes some fixed, entirely rigid teeth (7) and other elastically deformable teeth (8) each intercalated between two rigid teeth (7). The elastically deformable teeth (8) are constituted of spring blades each comprising a gear flank (9). In each spring blade (8), a distance (12) measured on a pitch circle (13) of the mobile part (1), between the gear flank (9) of the spring blade (8) and the corresponding flank (10) of one among the two adjacent rigid teeth (7) facing the gear flank (9) is smaller than a distance (14) measured on the pitch circle (13) of the mobil part (1), between the gear flank (9) and the corresponding flank (10) of the other adjacent rigid tooth (7). <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
