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11. 发明申请

US20220187053A1 DEVICE AND METHOD FOR TESTING A MECHANICAL PROPERTY OF A TIMEPIECE SHAFT 有权
公开(公告)号：US20220187053A1
公开(公告)日：2022-06-16
申请号：US17547487
申请日：2021-12-10
申请人： ROLEX SA
发明人： Samuel Debaud , Daniel Sallin , Alain Semoroz
IPC分类号： G01B5/24 , G04B31/008 , G04B31/06
摘要： The device (3) for testing a timepiece shaft (1) having at least one first pivot (10, 10′) and an axis of rotation (A1), the device including a rest (2) having two supports (12, 12′) intended to accommodate the timepiece shaft (1), at least one of the two supports (12) being intended to accommodate the at least one first pivot (10), an element (4; 4′) for applying a mechanical force to the timepiece shaft, positioned such that this force is at least partially taken up by the support (12) at the at least one first pivot (10). The element (4; 4′) for applying a mechanical force is arranged such that the timepiece shaft (1) is driven in rotation by a relative movement of the element (4; 4′) for applying a mechanical force and the rest (2).

12. 发明申请

US20190033791A1 WATCH PIVOT DEVICE 审中-公开
公开(公告)号：US20190033791A1
公开(公告)日：2019-01-31
申请号：US16047646
申请日：2018-07-27
申请人： ROLEX SA
发明人： Frédéric Burger , Vanessa Chauveau , Aziz Mbaye
IPC分类号： G04B31/08 , G04B31/008
摘要： Method of assembly of a watch pivot device (100) or a watch mechanism (200) or a watch movement (300) or a timepiece (400), the watch pivot device (100) or the watch mechanism (200) or the watch movement (300) or the timepiece (400) comprising a pivot (1) and a bearing (2), the method comprising the following stages: (i) supplying the pivot (1); (ii) supplying the bearing (2); (iii) applying, to at least one surface (101, 102, 211, 221) of the pivot and/or of the bearing, a lubricant of which the kinematic viscosity at a temperature of 20° C. is greater than 1.5 St; and (iv) positioning the pivot in the bearing.

13. 发明授权

US09829861B2 Flexible bearing for pivoting a mobile timepiece element 有权
公开(公告)号：US09829861B2
公开(公告)日：2017-11-28
申请号：US15244101
申请日：2016-08-23
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Roman Egli , Matthaus Friedli
IPC分类号： G04B31/00 , G04C3/00 , G04F7/08 , G04B31/008 , G04B35/00
CPC分类号： G04C3/008 , G04B31/00 , G04B31/008 , G04B35/00 , G04F7/0804 , G04F7/0838
摘要： Elementary timepiece mechanism comprising a first housing about an axis, a second housing, and a mobile element comprising a first shoulder pivoting in the first housing and a second shoulder pivoting in the second housing, the second housing comprising at least a first abutment surface arranged to ensure the alignment of the mobile element on said axis when the mobile element is in abutment on the first abutment surface, and the elementary mechanism includes at least one elastic return means arranged to return the mobile element to this first abutment surface.

14. 发明授权

US3120098A Bearing for timepieces 失效
标题翻译：轴承用于钟表
公开(公告)号：US3120098A
公开(公告)日：1964-02-04
申请号：US21508362
申请日：1962-08-06
申请人： ERISMANN SCHINZ S A
发明人： GERARD ERISMANN , AIME ROSSEL
IPC分类号： G04B31/008
CPC分类号： G04B31/0082

15. 发明授权

US1440059A Setting for drilled jewel bearings 失效
标题翻译：镶钻宝石轴承
公开(公告)号：US1440059A
公开(公告)日：1922-12-26
申请号：US50399521
申请日：1921-09-28
申请人： HENRI COLOMB
发明人： HENRI COLOMB
IPC分类号： G04B31/008
CPC分类号： G04B31/0087

16. 发明授权

US1109141A Pivot-bearing for watch-movements. 失效
标题翻译：手表运动用轴承。
公开(公告)号：US1109141A
公开(公告)日：1914-09-01
申请号：US1911638119
申请日：1911-07-12
申请人： WALTHAM WATCH CO
发明人： OHLSON OLOF
IPC分类号： G04B31/008 , G04D3/04
CPC分类号： G04D3/042 , G04B31/008

17. 发明申请

US20220365487A1 METHOD FOR MANUFACTURING A BEVELLED STONE, PARTICULARLY FOR A HOROLOGICAL MOVEMENT 有权
公开(公告)号：US20220365487A1
公开(公告)日：2022-11-17
申请号：US17873777
申请日：2022-07-26
申请人： Comadur SA
发明人： Bruno BESUTTI , Sebastien RETROUVEY , Sebastien MIDOL
IPC分类号： G04B31/06 , B22F3/16 , B22F5/10 , G04B31/008 , G04D3/00
摘要： A method and device for manufacturing a bevelled stone, particularly for a timepiece are disclosed. A precursor is produced from a mixture of at least one material in powder form with a binder. The method includes pressing the precursor so as to form a green body, using a top die and a bottom die comprising a protruding rib, sintering the green body so as to form a body of the future stone in at least one material, the body including a peripheral face and a bottom face provided with a groove, and machining the body including a substep of planning the peripheral face up to the groove, such that an inner wall of the groove forms at least a flared part of the peripheral face of the stone.

18. 发明申请

US20220357706A1 MICROMECHANICAL COMPONENT FOR CONTAINING A LUBRICANT SUBSTANCE 有权
公开(公告)号：US20220357706A1
公开(公告)日：2022-11-10
申请号：US17624172
申请日：2020-03-27
申请人： Association suisse pour la recherche horlogère
发明人： Fabienne MARQUIS WEIBLE , Evelyne VALLAT
IPC分类号： G04B31/08 , G04B31/008
摘要： Micromechanical component intended for clock mechanisms, wherein at least one portion of the component consists of a crystalline mineral material with a carbon or alumina basis and comprises at least one contact surface intended to be brought into sliding and/or pivoting contact; the contact surface locally comprising at least one microstructured area having a three-dimensional texture; the three-dimensional texture being formed of microcavities, making the microstructured area more oleophobic than the non-microstructured contact surface, and/or formed of micro pillars making the microstructured area more oleophilic than the non-microstructured contact surface; the microstructured area being configured to locally confine a lubricant substance to a lubricated portion of the contact surface.

19. 发明授权

US08888359B2 Timepiece display mechanism 有权
标题翻译：钟表显示机构
公开(公告)号：US08888359B2
公开(公告)日：2014-11-18
申请号：US13944280
申请日：2013-07-17
申请人： ETA SA Manufacture Horlogere Suisse
发明人： Thierry Altenhoven , Marco Bettelini
IPC分类号： G04B27/02 , G04B31/008 , G04F7/08 , G04B27/00 , G04B27/04
CPC分类号： G04B27/00 , G04B27/026 , G04B27/04 , G04B31/0087 , G04F7/0866
摘要： A timepiece movement including a time-setting stem which is moveable longitudinally and in rotation along a stem axis in a bottom plate, the movement including at least one display control mechanism which includes at least one counter, an arbour of which pivots about a pivot axis. The axis is secant with the stem axis, and pivots in a first jewel, a first external shoulder of which is driven into the bottom plate, and a second external shoulder of which pivotally guides the bore of an intermediate time-setting wheel controllable via the stem.
摘要翻译：一种包括时间设置杆的钟表运动，该时间设定杆可沿着底板的杆轴沿纵向移动并且旋转，该运动包括至少一个显示控制机构，该至少一个显示控制机构包括至少一个计数器，其心轴围绕枢转轴线。轴线与茎轴相切，并且在第一宝石中枢转，第一宝石的第一外肩被驱动到底板中，第二外肩部枢转地引导中间时间调节轮的孔，干。

20. 发明申请

US20100188941A1 Bearing structure and watch equipped with the same 失效
标题翻译：轴承结构和手表配备相同
公开(公告)号：US20100188941A1
公开(公告)日：2010-07-29
申请号：US12657599
申请日：2010-01-22
申请人： Hisashi Fujieda
发明人： Hisashi Fujieda
IPC分类号： G04B31/008 , F16C33/02
CPC分类号： G04B31/04
摘要： The present invention aims to provide a bearing structure allowing direct adjustment between itself and an opposing bearing even after assembly and a watch equipped with the same. A bearing structure of a watch rotatably supports a forward end portion of a shaft of a wheel with respect to a base body, and includes: a bearing, a bearing support body supporting the bearing and having a male screw portion on an outer peripheral surface concentric with the shaft of the wheel, and an adjustment nut equipped with a female screw portion threadedly engaged with the male screw portion of the bearing support body, regulated in its displacement in the extending directions of the shaft of the wheel by the base body, and adapted to adjust the position of the bearing with respect to the extending direction of the shaft via the bearing support body.
摘要翻译：本发明的目的在于提供一种轴承结构，即使在组装之后也能够自己和相对的轴承之间的直接调节，并且配备有相对的轴承结构。手表的轴承结构可旋转地支撑轮相对于基体的轴的前端部，并且包括：轴承，支撑轴承的轴承支撑体，并且在外周面上具有同心的外螺纹部与该转轴的轴相配合，以及调整螺母，该调整螺母具有与该轴承支承体的外螺纹部螺纹接合的内螺纹部，该螺纹部通过该基体沿该轴的轴向延伸方向的位移而被调整，适于通过轴承支撑体调整轴承相对于轴的延伸方向的位置。

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