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    WATCH MECHANISM
    1.
    发明申请
    WATCH MECHANISM 审中-公开

    公开(公告)号：US20180120770A1

    公开(公告)日：2018-05-03

    申请号：US15793409

    申请日：2017-10-25

    Applicant: ROLEX SA

    Inventor： Martin Breuilh ,  Denis Rudaz

    IPC: G04B19/04 ,  G04B35/00 ,  G04B13/02 ,  G04B11/02

    CPC classification number: G04B19/042 ,  G04B11/02 ,  G04B13/02 ,  G04B15/12 ,  G04B19/25 ,  G04B19/268 ,  G04B35/00

    Abstract: Watch mechanism (100) comprising an element for the display of time, first and second elements (Q, PDL) for the display of first and second pieces of watch information derived from time, the mechanism comprising: —a first kinematic chain (CC1) for the simultaneous correction of time display, and the display of the first and second pieces of watch information; —a second kinematic chain (CC2) for the correction of the time display independently of the display of the second piece of watch information, and —a third kinematic chain (CC3) for the correction of the display of the second piece of watch information independently of the time display and the display of the first piece of watch information, the third chain comprising an the epicyclic gear train (TE) connected kinematically to the element (H) for the time display by a notched wheel (MC) comprised in the first and second kinematic chains.

    TIMEPIECE WHEEL WITH PLAY TAKE-UP
    3.
    发明申请
    TIMEPIECE WHEEL WITH PLAY TAKE-UP 审中-公开

    公开(公告)号：US20170242399A1

    公开(公告)日：2017-08-24

    申请号：US15420735

    申请日：2017-01-31

    Applicant: Blancpain SA

    Inventor： Julien FEYER

    IPC: G04B15/14

    CPC classification number: G04B15/14 ,  F16H55/18 ,  F16H55/566 ,  G04B13/026 ,  G04B13/027 ,  G04B35/00

    Abstract: Timepiece wheel with play take-up, including a toothing, each tooth of which includes first and second half-teeth each including a part of the tooth profile, and movable with respect to each other against elastic return means, the wheel including, axially stacked, a first and a second half-wheel respectively carrying the first and second half-teeth and having limited rotational mobility with respect to each other, about the axis of this toothing, and against the elastic return means, the toothing of each half-wheel overhanging the other half-wheel, each half-wheel including hollows inside each of which is movable an opposite half-tooth, between two successive half-teeth.

    Backlash-compensating gear train for horological mechanism
    6.
    发明授权
    Backlash-compensating gear train for horological mechanism 有权
    用于钟表机构的间隙补偿齿轮系

    公开(公告)号：US08042423B2

    公开(公告)日：2011-10-25

    申请号：US12423903

    申请日：2009-04-15

    Applicant: Sebastien Bannier ,  David Passannante ,  Nicolas Bonvin

    Inventor： Sebastien Bannier ,  David Passannante ,  Nicolas Bonvin

    IPC: F16H55/14

    CPC classification number: G04B35/00 ,  F16H55/16 ,  F16H55/18 ,  Y10T74/19967

    Abstract: At least some of the uniformly distributed teeth of one of the antibacklash partner toothed wheel units, of this backlash-compensating gear train for a horological mechanism, have elastic parts (DR) that are flexible in the direction of the respective thicknesses of the teeth. Some of the teeth are capable of temporarily transmitting a torque considerably greater than the normal drive torque. Two adjacent teeth (D1, D2) capable of temporarily transmitting a torque considerably greater than the normal drive torque each comprise one flank (D1a, D2a) integral with a more rigid part (D12), and one flank (D1b, D2b) integral with a more flexible part (D1R, D2R), the two more rigid parts (D12) of the two teeth (D1, D2) being adjacent.

    Abstract translation: 这种用于钟表机构的齿隙补偿齿轮系中的一个反弹簧配合齿轮单元的至少一些均匀分布的齿具有在齿的相应厚度方向上是柔性的弹性部分（DR）。 一些齿能够临时传递大于正常驱动扭矩的扭矩。 能够临时传递大于正常驱动扭矩的扭矩的两个相邻的齿（D1，D2）分别包括与更刚性部分（D12）成一体的一个侧面（D1a，D2a）和与 更柔性的部分（D1R，D2R），两个齿（D1，D2）的两个刚性部分（D12）相邻。

    TIMEPIECE GEAR TRAIN
    7.
    发明申请
    TIMEPIECE GEAR TRAIN 审中-公开
    TIMEPIECE齿轮火车

    公开(公告)号：US20100091617A1

    公开(公告)日：2010-04-15

    申请号：US12572799

    申请日：2009-10-02

    Applicant: Eric Goeller ,  Vincent Calabrese

    Inventor： Eric Goeller ,  Vincent Calabrese

    IPC: G04B19/02 ,  G04B15/00

    CPC classification number: G04B13/02 ,  F16H55/17 ,  G04B17/285 ,  G04B19/02 ,  G04B35/00

    Abstract: The invention concerns a timepiece gear train including at least one pair of circular toothed elements (25, 31) with parallel axes, the elements being provided with respectively toothings that are meshed with each other so that one (25) of the elements drives the other. In order to improve transmission conditions within the gear without reducing the toothing module, the corresponding toothings of each of the two elements are multiple, each of them being formed of N coaxial, toothed rings (28a, 28b; 30a, 30b) angularly shifted relative to each other by a fraction of a pitch of the toothing. In the simplest version, each of the toothings is double (N=2), the two rings being angularly shifted by a half-pitch. The invention prevents gearing in areas located relatively far from the line connecting the centres of the toothed elements, thus reducing torque and velocity variations during the lead of a tooth. Applications are envisaged in particular in a going train, a display train and a rotating escapement, such as a tourbillon.

    Abstract translation: 本发明涉及一种钟表齿轮系，其包括具有平行轴线的至少一对圆形齿形元件（25,31），所述元件分别具有彼此啮合的齿形，使得一个（25）的元件驱动另一个 。 为了改善齿轮内的传动条件而不减少齿形模块，两个元件中的每一个的相应的齿数是多个，它们中的每一个由相同角度偏移的N个同轴的齿环（28a，28b; 30a，30b）形成 彼此间隔几分之一的齿距。 在最简单的版本中，每个牙齿是双重（N = 2），两个环以半间距角度偏移。 本发明防止在相对远离连接齿形元件的中心的线的区域中的齿轮传动，从而减少在齿的引线期间的扭矩和速度变化。 应用程序特别设计在前进列车，显示列车和旋转擒纵机构，例如陀飞轮。

    MECHANICAL TIMEPIECE INCLUDING MEANS FOR ADJUSTING THE SHAKE OF A ROTATING PART OR WHEEL SET
    8.
    发明申请
    MECHANICAL TIMEPIECE INCLUDING MEANS FOR ADJUSTING THE SHAKE OF A ROTATING PART OR WHEEL SET 审中-公开
    机械时刻，包括调整旋转部件或轮组的振动的手段

    公开(公告)号：US20070147180A1

    公开(公告)日：2007-06-28

    申请号：US11617009

    申请日：2006-12-28

    Applicant: Christian Rufenacht ,  Ivan Villar

    Inventor： Christian Rufenacht ,  Ivan Villar

    IPC: G04B17/00

    CPC classification number: G04B29/022 ,  G04B31/00 ,  G04B35/00

    Abstract: The timepiece includes means for adjusting the shake of a rotating part, in particular a balance, one of whose bearings is arranged in a bar (4). This bar includes a first part (16) secured to the bottom plate (14) in a rigid and invariable manner. It further includes a second part (18) associated with means for deforming the bar (4) formed by a adjusting screw (34) one end of which rests on the bottom plate. Rotating this adjusting screw varies the distance between the second part and the bottom plate by deforming the plate (10) at zones (22 and 24) of less mechanical resistance which are provided on either side of the central part (20) of the plate (10) so as to localise the deformations generated by activating the adjusting screw (34). When the plate (10) is deformed, the central part (20) where the bearing is arranged, moves relative to the bottom plate, which thus enables the shake of the rotating part to be adjusted.

    Abstract translation: 该钟表包括用于调节旋转部分的振动的装置，特别是平衡，其中一个轴承布置在杆（4）中。 该杆包括以刚性和不变的方式固定到底板（14）的第一部分（16）。 它还包括第二部分（18），该第二部分（18）与用于使由一个调节螺钉（34）形成的杆（4）变形的装置相关联，该调节螺钉的一端搁置在底板上。 旋转该调节螺钉通过使板（10）在板的中心部分（20）的任一侧上具有较小机械阻力的区域（22和24）变形来改变第二部分和底板之间的距离， 以使得通过启动调节螺钉（34）产生的变形来定位。 当板（10）变形时，布置有轴承的中心部分（20）相对于底板移动，从而能够调节旋转部件的晃动。

    Hand motion irregularity suppressed timepiece
    9.
    发明授权
    Hand motion irregularity suppressed timepiece 失效
    手动运动不规则抑制手表

    公开(公告)号：US06755567B2

    公开(公告)日：2004-06-29

    申请号：US10339071

    申请日：2003-01-09

    Applicant: Mamoru Watanabe ,  Yuichi Shino ,  Tamotsu Ono ,  Kei Hirano

    Inventor： Mamoru Watanabe ,  Yuichi Shino ,  Tamotsu Ono ,  Kei Hirano

    IPC: G04B500

    CPC classification number: G04B35/00 ,  G04F7/0866

    Abstract: To provide a hand motion irregularity suppressed timepiece whose ability has been improved. As to a spring having a flat portion and a bent portion, the flat portion is disposed between a second chronograph wheel and a center wheel, and the bent portion is sandwiched and supported under a pressurized state by a train wheel bridge and a bottom plate. By this, the spring portion prevents a hand motion irregularity of the second chronograph wheel by the fact that the second chronograph wheel is pressure-contacted with the train wheel bridge. Further, by forming a gap between the second chronograph wheel and the center wheel, an accompanying rotation between the second center wheel and the center wheel is prevented.

    Abstract translation: 提供能力提高的手动不规则抑制钟表。 对于具有平坦部分和弯曲部分的弹簧，平坦部分设置在第二计时轮和中心轮之间，并且弯曲部分通过轮系桥和底板在加压状态下被夹持和支撑。 由此，弹簧部分通过第二计时轮与轮系桥压力接触的事实来防止第二计时轮的手运动不规则。 此外，通过在第二计时轮和中心轮之间形成间隙，防止第二中心轮与中心轮之间的伴随旋转。

    Hand motion irregularity suppressed timepiece
    10.
    发明申请
    Hand motion irregularity suppressed timepiece 失效
    手动运动不规则抑制手表

    公开(公告)号：US20030137902A1

    公开(公告)日：2003-07-24

    申请号：US10339071

    申请日：2003-01-09

    Inventor： Mamoru Watanabe ,  Yuichi Shino ,  Tamotsu Ono ,  Kei Hirano

    IPC: G04B005/00

    CPC classification number: G04B35/00 ,  G04F7/0866

    Abstract: To provide a hand motion irregularity suppressed timepiece whose assembling ability has been improved. As to a spring having a flat portion and a bent portion, the flat portion is disposed between a second chronograph wheel and a center wheel, and the bent portion is sandwiched and supported under a pressurized state by a train wheel bridge and a bottom plate. By this, the spring portion prevents a hand motion irregularity of the second chronograph wheel by the fact that the second chronograph wheel is pressure-contacted with the train wheel bridge. Further, by forming a gap between the second chronograph wheel and the center wheel, an accompanying rotation between the second chronograph wheel and the center wheel is prevented.

    Abstract translation: 提供组装能力提高的手动不规则抑制时计。 对于具有平坦部分和弯曲部分的弹簧，平坦部分设置在第二计时轮和中心轮之间，并且弯曲部分通过轮系桥和底板在加压状态下被夹持和支撑。 由此，弹簧部分通过第二计时轮与轮系桥压力接触的事实来防止第二计时轮的手运动不规则。 此外，通过在第二计时轮和中心轮之间形成间隙，防止第二计时轮与中心轮之间的伴随旋转。

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