EP1276022A2 - Pièce d'horlogerie mécanique - Google Patents
Pièce d'horlogerie mécanique Download PDFInfo
- Publication number
- EP1276022A2 EP1276022A2 EP02014989A EP02014989A EP1276022A2 EP 1276022 A2 EP1276022 A2 EP 1276022A2 EP 02014989 A EP02014989 A EP 02014989A EP 02014989 A EP02014989 A EP 02014989A EP 1276022 A2 EP1276022 A2 EP 1276022A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- cage
- axis
- piece according
- wheel
- balance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 230000010355 oscillation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/20—Compensation of mechanisms for stabilising frequency
- G04B17/28—Compensation of mechanisms for stabilising frequency for the effect of imbalance of the weights, e.g. tourbillon
- G04B17/285—Tourbillons or carrousels
Definitions
- the watchmaker Breguet invented the vortex which consists of housing the organs of the system adjusting in a cage, coaxial with the balance, so that the differences at least partially compensate for each other during random movements of the part.
- the object of the present invention is to further reduce the sum of the deviations ⁇ T during a time interval relatively long, say 24 hours, and improve thus the precision of the part.
- the regulating system is housed in a cage and the piece includes a mechanism printing to this cage a movement in which all the points materials of the regulating system describe trajectories in a three-dimensional space
- the attached drawing represents, schematically and by way of non-limiting example, a wristwatch constituting an embodiment of the subject of the invention.
- the single figure of the drawing is a section through the common axis A1 of the cage and the pendulum.
- the adjusting system of the wristwatch including the balance 10 and exhaust pinion 11, is housed in a cage 12 whose upper deck 13 has a gear 14.
- This cage 12 is fixed on a plate (platform) 15 which is integral with the second wheel 16 which meshes with the pinion 11.
- the plate 15 is rotatably mounted between two ice stones 17 and 18 arranged in housings provided for this effect, respectively in the hub 19 of two wheels twin teeth 20 and 21, and in the hub 22 of a wheel toothed 23.
- the three wheels 20, 21 and 23 have a common axis A2 cutting perpendicular to the axis A1.
- Twin wheels 20-21 can rotate in a bearing ball 24, while hub 22 is driven in a support housing 25.
- the bearing 24 and the support 25 are mounted at diametrically opposite points a driving wheel 26 which rotates, via a ball bearing 27, in a ring 28 fixed on the bottom of the box, and which carries a rack circular 29 on which the wheel 20 is supported.
- the drive wheel 26 permanently acts on the wheel 20 which tends to rotate it around its axis A2.
- the random movements of the watch contribute to bring the sum of the deviations ⁇ T to zero during one extended time interval.
- the step deviations ⁇ T that is to say T mean - T can be positive or negative depending on the positions of the watch, which means that the sum of these deviations ⁇ T can be zero by offsetting the sum of the deviations ⁇ Tp positive and the sum of the deviations ⁇ Tn negative.
- the invention is obviously not limited to the form of execution described. In particular it may apply other timepieces than wristwatches.
- the drive mechanism of the cage may be different from that described and represented.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Gears, Cams (AREA)
Abstract
Description
- une rotation autour de l'axe A1, par engrènement de la roue 21 et de la couronne 14,
- une rotation autour de l'axe A2, par engrènement en deux points diamètralement opposés, de la couronne 14 avec, d'une part, la roue 21, et, d'autre part, la roue fixe 23.
Claims (7)
- Pièce d'horlogerie mécanique comprenant un système balancier-spiral du type suisse, caractérisée par le fait que ce système est logé dans une cage (12) et qu'elle comprend un mecanisme ( 26, 29, 20, 21, 14, 21, 23 ) imprimant à cette cage (12) un mouvement au cours duquel tous les points dudit système réglant ( 10 à 11 ) décrivent des trajectoires dans un espace à trois dimensions par rapport à un sytème de référence fixe relativement à la pièce.
- Pièce selon la revendication 1, caractérisée par le fait que ledit mécanisme imprime à ladite cage (12) deux mouvements de rotation, l'un autour de l'axe du balancier (A1), le second autour d'un axe A2 coupant l'axe A1.
- Pièce selon la revendication 2, caractérisée par le fait que l'axe A2 coupe perpendiculairement l'axe A1.
- Pièce selon la revendication 3, caractérisée par le fait que ladite cage (12) est montée rotativement sur une plateforme (15) de manière à pouvoir tourner relativement autour de l'axe A2
- Pièce selon la revendication 1, caractérisée par le fait que ledit mécanisme comprend une roue motrice (26) entrainant, durant une alternance sur deux du balancier (10), la cage (12) et la plateforme (15) autour, respectivement, des axes de rotation A1 et A2.
- Pièce selon la revendication 5, caractérisée par le fait que lesdites rotations intermittentes sont simultanées.
- Pièce selon la revendication 6, caractérisée par le fait que lesdites rotations intermittentes sont contrôlées par le pignon d'échappement (11) en prise avec la roue de secondes (16) fixe.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH12822001A CH693047A5 (fr) | 2001-07-12 | 2001-07-12 | Pièce d'horlogerie mécanique. |
CH12822001 | 2001-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1276022A2 true EP1276022A2 (fr) | 2003-01-15 |
EP1276022A3 EP1276022A3 (fr) | 2009-12-02 |
Family
ID=4565324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02014989A Withdrawn EP1276022A3 (fr) | 2001-07-12 | 2002-07-10 | Pièce d'horlogerie mécanique |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1276022A3 (fr) |
CH (1) | CH693047A5 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004097533A2 (fr) * | 2003-05-02 | 2004-11-11 | Jansen Rob E A | Tourbillon double face |
WO2005071498A1 (fr) * | 2004-01-26 | 2005-08-04 | Gübelin AG | Tourbillon |
JP2006208389A (ja) * | 2005-01-28 | 2006-08-10 | Richemont Internatl Sa | トゥールビヨンを備えた時計 |
CN102809919A (zh) * | 2011-05-30 | 2012-12-05 | 天津海鸥表业集团有限公司 | 一种机械手表的双轴陀飞轮机构 |
CN103412471A (zh) * | 2013-08-13 | 2013-11-27 | 天津海鸥表业集团有限公司 | 一种机械手表的三轴陀飞轮机构 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH696985A5 (fr) * | 2003-03-19 | 2008-02-29 | Franck Muller Watchland S A | Pièce d'horlogerie comprenant un tourbillon. |
EP1615085B1 (fr) | 2004-07-08 | 2008-08-27 | Audemars Piguet (Renaud et Papi) SA | Mécanisme de correction d'assiette d'un dispositif réglant balancier-spiral |
CH705836B1 (fr) * | 2011-12-02 | 2016-01-15 | Lvmh Swiss Mft Sa | Pièce d'horlogerie. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH33816A (fr) * | 1905-05-22 | 1906-01-31 | Traugott & Cie M | Echappement tourbillon pour pièces d'horlogerie |
-
2001
- 2001-07-12 CH CH12822001A patent/CH693047A5/fr not_active IP Right Cessation
-
2002
- 2002-07-10 EP EP02014989A patent/EP1276022A3/fr not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH33816A (fr) * | 1905-05-22 | 1906-01-31 | Traugott & Cie M | Echappement tourbillon pour pièces d'horlogerie |
Non-Patent Citations (1)
Title |
---|
RICHARD GOOD: "The first triple tourbillon" HOROLOGICAL JOURNAL, HOROLOGICAL JOURNAL. ASHFORD, GB, vol. 125, no. 10, 1 avril 1983 (1983-04-01), pages 15-17, XP002124087 ISSN: 0018-5108 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7744271B2 (en) | 2003-05-02 | 2010-06-29 | Watch-U Licence Ag | Double sided tourbillon |
WO2004097533A3 (fr) * | 2003-05-02 | 2004-12-23 | Rob E A Jansen | Tourbillon double face |
WO2004097533A2 (fr) * | 2003-05-02 | 2004-11-11 | Jansen Rob E A | Tourbillon double face |
WO2005071498A1 (fr) * | 2004-01-26 | 2005-08-04 | Gübelin AG | Tourbillon |
JP2006208389A (ja) * | 2005-01-28 | 2006-08-10 | Richemont Internatl Sa | トゥールビヨンを備えた時計 |
US7445375B2 (en) | 2005-01-28 | 2008-11-04 | Richemont International Sa | Watch with a tourbillon |
EP1686435A3 (fr) * | 2005-01-28 | 2007-03-07 | Richemont International S.A. | Pièce d'horlogerie comportant un tourbillon |
CN102809919A (zh) * | 2011-05-30 | 2012-12-05 | 天津海鸥表业集团有限公司 | 一种机械手表的双轴陀飞轮机构 |
WO2012163105A1 (fr) * | 2011-05-30 | 2012-12-06 | 天津海鸥表业集团有限公司 | Mécanisme à tourbillon biaxial pour montre mécanique |
CN102809919B (zh) * | 2011-05-30 | 2013-12-18 | 天津海鸥表业集团有限公司 | 一种机械手表的双轴陀飞轮机构 |
DE112012000574B4 (de) | 2011-05-30 | 2020-08-06 | Tianjin Seagull Watch Co., Ltd. | Zweiachs-Tourbillon für eine mechanische Armbanduhr |
CN103412471A (zh) * | 2013-08-13 | 2013-11-27 | 天津海鸥表业集团有限公司 | 一种机械手表的三轴陀飞轮机构 |
CN103412471B (zh) * | 2013-08-13 | 2016-06-29 | 天津海鸥表业集团有限公司 | 一种机械手表的三轴陀飞轮机构 |
Also Published As
Publication number | Publication date |
---|---|
EP1276022A3 (fr) | 2009-12-02 |
CH693047A5 (fr) | 2003-01-31 |
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RIC1 | Information provided on ipc code assigned before grant |
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Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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