公开(公告)号：US11243497B2

公开(公告)日：2022-02-08

申请号：US16139440

申请日：2018-09-24

Applicant: ROLEX SA

Inventor： Pierre Le Fèvre ,  Florent Millet

IPC: G04B31/012 ,  F16C19/16 ,  F16C33/42 ,  G04B5/19 ,  G04B5/18 ,  F16C33/41 ,  F16C33/66 ,  F16C33/58 ,  F16C33/30 ,  F16C33/38 ,  F16C19/06 ,  F16C19/10

Abstract: A cage (5) for separating rolling bodies (2) for a bearing (1), particularly for a timepiece bearing, the cage having first openings (50) for receiving rolling bodies and at least one first contact zone (56) intended to come into contact with a bearing ring and having at least one first hollow formation (52).

公开(公告)号：US20190094808A1

公开(公告)日：2019-03-28

申请号：US16139440

申请日：2018-09-24

Applicant: ROLEX SA

Inventor： Pierre Le Fèvre ,  Florent Millet

IPC: G04B31/012 ,  F16C19/16 ,  F16C33/41 ,  G04B5/19 ,  G04B5/18 ,  F16C33/42

Abstract: A cage (5) for separating rolling bodies (2) for a bearing (1), particularly for a timepiece bearing, the cage having first openings (50) for receiving rolling bodies and at least one first contact zone (56) intended to come into contact with a bearing ring and having at least one first hollow formation (52).

公开(公告)号：US09285772B2

公开(公告)日：2016-03-15

申请号：US14753277

申请日：2015-06-29

Applicant: ROLEX SA

Inventor： Florent Millet ,  Julien Saglini

IPC: G04B1/16 ,  G04B1/10

CPC classification number: G04B1/16 ,  G04B1/10

Abstract: A barrel for timepiece movement, comprising a barrel shaft (20) around which is arranged, in a rotationally mobile manner, an assembly comprising a drum (30) and a cover (40) delimiting a housing (50) for receiving a barrel spring (51), the drum (30) and the cover (40) each having a wall (31, 41) extending from a peripheral end (34, 44) of the barrel to a central end of the barrel at the level of the barrel shaft (20), wherein at least a part of at least one of said walls (31, 41) has a variable thickness which increases continually with distance away from the peripheral end of the barrel.

Abstract translation: 一种用于钟表运动的桶，包括筒形轴（20），围绕其旋转移动地布置有包括滚筒（30）和限定用于容纳筒形弹簧的壳体（50）的盖（40）的组件， 滚筒（30）和盖子（40）各自具有壁（31,41），所述壁（31,41）从所述筒的外周端（34,44）延伸到所述筒的中心端，在所述筒轴 （20），其中所述壁（31,41）中的至少一个的至少一部分具有可变的厚度，其随着远离所述筒的外周端的距离而连续地增加。

公开(公告)号：US20150378308A1

公开(公告)日：2015-12-31

申请号：US14753277

申请日：2015-06-29

Applicant: ROLEX SA

Inventor： Florent Millet ,  Julien Saglini

IPC: G04B1/16

CPC classification number: G04B1/16 ,  G04B1/10

Abstract: A barrel for timepiece movement, comprising a barrel shaft (20) around which is arranged, in a rotationally mobile manner, an assembly comprising a drum (30) and a cover (40) delimiting a housing (50) for receiving a barrel spring (51), the drum (30) and the cover (40) each having a wall (31, 41) extending from a peripheral end (34, 44) of the barrel to a central end of the barrel at the level of the barrel shaft (20), wherein at least a part of at least one of said walls (31, 41) has a variable thickness which increases continually with distance away from the peripheral end of the barrel.

Abstract translation: 一种用于钟表运动的桶，包括筒形轴（20），围绕其旋转移动地布置有包括滚筒（30）和限定用于容纳筒形弹簧的壳体（50）的盖（40）的组件， 滚筒（30）和盖子（40）各自具有壁（31,41），所述壁（31,41）从所述筒的外周端（34,44）延伸到所述筒的中心端，在所述筒轴 （20），其中所述壁（31,41）中的至少一个的至少一部分具有可变的厚度，其随着远离所述筒的外周端的距离而连续地增加。

公开(公告)号：US12189341B2

公开(公告)日：2025-01-07

申请号：US17499905

申请日：2021-10-13

Applicant: ROLEX SA

Inventor： Christian Fleury ,  Florent Millet

IPC: G04B19/253 ,  G04B11/00

Abstract: A system (90) for driving and holding in position a mobile unit (50) for displaying time or time derivative information includes a device (80) for driving a mobile unit (50) including a driving cam (13) and a driving lever (30) provided to drive a driving member (23), a device (40) for holding a mobile unit (50) in position, a device (70) for activating and deactivating the position-holding device (40) including a deactivation cam (22), and a device (12, 21) for mechanically coupling or synchronizing the driving cam (13) and the deactivation cam (22). In one embodiment, the driving cam and the deactivation cam have separate rotation axes and are linked by a gear mechanism. In another embodiment, the driving cam and the deactivation cam are coaxial.

公开(公告)号：US20220113678A1

公开(公告)日：2022-04-14

申请号：US17499905

申请日：2021-10-13

Applicant: ROLEX SA

Inventor： Christian Fleury ,  Florent Millet

IPC: G04B19/253 ,  G04B11/00

Abstract: A system (90) for driving and holding in position a mobile unit (50) for displaying time or time derivative information includes: a device (80) for driving a mobile unit (50) including a driving cam (13) and a driving lever (30) provided to drive a driving member (23), a device (40) for holding a mobile unit (50) in position, a device (70) for activating and deactivating the position-holding device (40) including a deactivation cam (22), and a device (12, 21) for mechanically coupling or synchronizing the driving cam (13) and the deactivation cam (22).