EP1046965B1 - Montre à remontage automatique - Google Patents
Montre à remontage automatique Download PDFInfo
- Publication number
- EP1046965B1 EP1046965B1 EP99810342A EP99810342A EP1046965B1 EP 1046965 B1 EP1046965 B1 EP 1046965B1 EP 99810342 A EP99810342 A EP 99810342A EP 99810342 A EP99810342 A EP 99810342A EP 1046965 B1 EP1046965 B1 EP 1046965B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pinions
- watch
- central part
- integral
- self
- 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.)
- Expired - Lifetime
Links
- 238000004804 winding Methods 0.000 title claims description 53
- 230000007246 mechanism Effects 0.000 claims description 27
- 230000000295 complement effect Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 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
- G04B5/00—Automatic winding up
- G04B5/02—Automatic winding up by self-winding caused by the movement of the watch
- G04B5/10—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is not limited
- G04B5/14—Automatic winding up by self-winding caused by the movement of the watch by oscillating weights the movement of which is not limited acting in both directions
-
- 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
- G04B11/00—Click devices; Stop clicks; Clutches
- G04B11/006—Clutch mechanism between two rotating members with transfer of movement in only one direction (free running devices)
- G04B11/008—Clutch mechanism between two rotating members with transfer of movement in only one direction (free running devices) with friction members, e.g. click springs or jumper
Definitions
- the present invention relates to a winding watch automatic, including an automatic winding weight, having a central part surrounded by paths of rolling a ball bearing, one of which is integral of said central part and the other is integral positioning means and removable attachment to the frame of the watch, a train of reducing gears to connect this mass of automatic winding to a barrel shaft and a reversing mechanism, to transform the movement of bidirectional rotation of said automatic winding weight in a unidirectional rotational movement, transmitted to said barrel tree.
- a watch of this type has already been proposed in the CH 1237-1269.
- This watch has a double clutch mechanism unidirectional formed by two stressed discs each by an eccentric force exerted by a driving finger so that each disc is locked against the surface interior of a drum secured to the oscillating weight in one direction of rotation and slides in the other direction of rotation, the two discs working in opposite direction one the other.
- These driving fingers are integral with two independent coaxial gears meshing with the cog of reassembly of the barrel.
- Such a mechanism is relatively complex and delicate, especially for a small caliber such than a ladies' caliber.
- a typical example of this accumulation of mobiles at center of movement is illustrated for example in CH-363 298, in which, in addition to the indicator cog of the watch necessarily placed in the center of the movement, we must add a bridge for fixing the mass pivot shaft of automatic winding, the board of this mass of automatic winding pivotally mounted on this shaft, and two inverters between this bridge and this ground board of automatic winding, unidirectional drive system of each of these inverters, as well as the spaces necessary between these different superimposed elements to allow them to rotate around this same pivot axis.
- the reversing mechanism is mounted coaxially on the axis of barrel.
- the volume which can thus be subtracted from the barrel to accommodate the mainspring reduces energy likely to be stored in it.
- the object of the present invention is to remedy, less in part, to the various drawbacks mentioned above, in in particular reducing the size of the winding mechanism automatic and allowing more rational use of space, especially at the center of the movement.
- this invention relates to a watch with automatic winding as defined in the claim 1.
- One of the main advantages of this invention is to use a large diameter ball bearing, allowing to provide a substantial volume in the center of the movement to accommodate the reversing mechanism.
- the space gained at the center of the movement does not require increasing the movement height, since the raceways of the ball bearing, used for pivoting the mass of automatic winding on the watch frame, surround the reversing mechanism and can therefore occur naturally on the same level as him. This provision therefore allows space saving in height, since it avoids overlapping above.
- the central part of the frame of the watch is no longer occupied by the pivoting members of the automatic winding weight which are distant outward, although its pivot axis coincides with the center of the movement and that the diameter of this mass therefore remains maximum.
- the gears of the reversing mechanism and therefore those who drive the gear train can therefore have a small diameter, since the central part of the movement is thus released and that these gables are inside and no longer outside of the ball bearing. Having drive sprockets small diameter gear train allows to reduce the number of mobiles in the reduction gear train, since these gables already constitute a first stage of reduction.
- the fact that inverters are integral with the oscillating mass also allows limit the blind spot, when reversing the direction of rotation of the automatic winding weight, to that of reverse gears.
- the gear train can also occupy a relatively clustered position around the center of the movement and thus leave the periphery free for mass automatic winding.
- the couple that can be transmitted by this is indeed a function of its inertia and, by consequently, of the mass which is located far from its axis of pivoting.
- the present invention therefore saves space also in plan, thanks to the grouping of the cog in the center and the reduced number of mobiles in the gear train.
- This winding mechanism includes a winding mass automatic formed of two parts, one central 2 to which an external part 1 in the general shape of a semicircle is fixed.
- the external part 1 presents a central opening 1a, engaged on an annular bearing 2a of the central part 2 ( Figure 2).
- An annular face oblique delimits, with the bearing 2a, a projection 2b.
- This oblique face of the projection 2b serves as a bearing surface for allow to create, using an appropriate tool, a centripetal deformation on the surface 2a on which the opening 1a is adjusted, thus making it possible to fix one to the other the two parts 1 and 2 forming the winding weight automatic.
- a ball bearing 3 is provided around the central part 2.
- a path of internal bearing 3a is provided, on the one hand at the periphery of this central part 2, on the other hand at the periphery of a ring 4 driven out on a cylindrical portion 2c of the central part 2 and used to retain a bearing ring 3c.
- An external raceway 3b is provided in an opening of an annular positioning member 5 and fixing to a bridge 6 of the watch frame, provided with a cylindrical opening 6a ( Figure 2) to receive a surface cylindrical complementary 5th of the annular member 5.
- the organ ring 5 still has at least two fixing lugs diametrically opposed 5a, 5b ( Figure 3), which extend to the outside of its cylindrical surface 5e.
- These legs fixing 5a, 5b are crossed by openings 5c, 5d surrounded by respective screw grooves, to allow fix these tabs 5a, 5b to the bridge 6 of the watch frame ( Figure 1) by means of screws 22, one of which is visible on the figure 2.
- a tubular portion 2d is formed concentrically with the axis of rotation of the central part 2 of the mass of automatic winding and extends downwards.
- a first inverter 7 is arranged in a 2nd groove (FIG. 3) formed concentrically with the pivot axis of this mass of automatic winding, on the upper side of the part central 2.
- This first inverter 7 (FIG. 2) has a tubular pivoting part 7a, engaged in the passage cylindrical of the tubular portion 2d which serves as bearing.
- a second inverter 8, integral with a pinion 9 is engaged from below on the external cylindrical surface of the tubular portion 2d which serves as its bearing.
- a pinion 10, integral with a threaded rod 10a, is screwed from underneath inside the tubular part of the first reverser 7, having a thread 7b complementary to the rod thread 10a. This assembly allows to join this pinion 10 with this reverser 7 and to retain axially the reverser 8 and the pinion 9 on the tubular element 2d, while leaving them free to rotate.
- Each reverser 7, 8 is engaged with a pinion satellite 11, respectively 12, pivotally mounted on a post 13, respectively 14. These tenons 13, 14 are driven out from the top, respectively from below the part central 2 of the winding weight.
- the teeth of each satellite pinion 11, 12 has a shape which does not allow, each satellite reverser-pinion system 7, 11; 8, 12 of ne rotate that in one direction, the rotation of the respective satellites 11, 12 in the opposite direction, causing the blocking of respective inverters 7, 8, which thus become integral in rotation of the winding weight 1, 2.
- the two inverters 7, 8 and their respective satellites 11, 12 are mounted coaxially with the pivot axis of the self-winding weight, but their pivot axes respective are sort of turned 180 ° one compared to each other.
- their respective relative rotations are reversed with respect to the common axis of rotation, when observes them from the same side of the automatic winding weight.
- the self-winding weight 1, 2 therefore carries its center two pinions 9, 10 whose diameters can be small since the pivoting of the mass is around the central part 2 carrying the reversing mechanism. This allows to have a reduction directly to from winding weight 1, 2 and back and forth rotation thereof.
- the reversing mechanism forms a single module, mounted on the central part 2 of the automatic winding weight. So to remove it, unscrew the two screws which fix the tabs 5a, 5b of the annular fixing member 5 to frame 6 of the watch. This allows very easy access to this mechanism for cleaning, lubricating and for carry out control operations.
- the two satellites 11, 12 being identical, there is no no risk of error between the one above and below. Their pivoting on tenons 13, 14 does not generate cantilevered. The fixing by these chased tenons removes the risk of losing these small satellite gears 11, 12.
- cutting the teeth of the entire mechanism can be obtained by generation. This allows to realize finer teeth than by cutting. Cutting per generation is more precise than cutting, as well from the point of view of the regularity of the profile of the teeth that of wheel diameter. It also gives a better state of tooth surface. Manufacturing tolerances can therefore be reduced, thereby increasing the range in which the reversing system can work properly.
- Blind spots when changing direction of rotation of the automatic winding weight 1, 2 are directly those of the planet gears and can be adjusted in particular by the pitch chosen for the teeth, or by the number of satellites 11, 12 working with inverters 7 and 8.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Transmission Devices (AREA)
Description
Claims (7)
- Montre à remontage automatique, comprenant une masse de remontage automatique (1, 2), présentant une partie centrale (2) entourée par des chemins de roulement (3a, 3b) d'un roulement à billes (3), dont l'un (3a) est solidaire de ladite partie centrale (2) et l'autre (3b) est solidaire de moyens de positionnement et de fixation amovible (5-5e) au bâti (6) de la montre, un train d'engrenages réducteurs (15-18) pour relier cette masse de remontage automatique (1, 2) à un arbre de barillet (19) et un mécanisme inverseur (7-12), pour transformer le mouvement de rotation bidirectionnelle de ladite masse de remontage automatique (1, 2) en un mouvement de rotation unidirectionnelle, transmis audit arbre de barillet (19), caractérisée en ce que deux premiers pignons (7, 8) dudit mécanisme inverseur sont pivotés librement, concentriquement à ladite partie centrale (2), chacun de ces premiers pignons (7, 8) engrenant avec un pignon satellite (11, 12), dont l'axe de pivotement est solidaire de ladite partie centrale (2) et dont la denture est conformée pour ne permettre que des rotations unidirectionnelles desdits premiers pignons (7, 8) dans deux sens respectifs opposés et pour rendre les premiers pignons solidaires de ladite partie centrale (2) dans les autres sens de rotation respectifs opposés, ces premiers pignons (7, 8) étant solidaires de deux seconds pignons respectifs (10, 9) engrenant avec deux mobiles respectifs (15, 16) dudit train d'engrenage dont les sens de rotation sont opposés l'un à l'autre.
- Montre selon la revendication 1, caractérisée en ce que ladite partie centrale (2) de la masse de remontage automatique comporte une portion tubulaire (2d), dont la surface intérieure sert de surface de pivotement à l'un desdits premiers pignons (7) dudit mécanisme inverseur et dont la surface extérieure sert de surface de pivotement à l'autre desdits premiers pignons (8) de ce mécanisme inverseur.
- Montre selon la revendication 2, caractérisée en ce que celui desdits premiers pignons (7) monté pivotant à l'intérieur de la portion tubulaire (2d) de ladite partie centrale (2) comporte deux organes dentés (7, 10) solidaires des deux extrémités respectives d'un organe (7a) monté pivotant à l'intérieur de ladite portion tubulaire (2d), un (10) de ces organes dentés servant de butée axiale au second desdits premiers pignons (8) monté pivotant autour de ladite portion tubulaire (2d).
- Montre selon la revendication 3, caractérisée en ce que lesdits organes dentés (7, 10) dudit premier pignon monté pivotant à l'intérieur de ladite portion tubulaire (2d) sont solidaires de deux filetages complémentaires respectifs servant à les rendre solidaires par vissage l'un dans l'autre.
- Montre selon l'une des revendications précédentes, caractérisée en ce que ladite partie centrale (2) de la masse de remontage automatique présente une saillie annulaire (2b) et sa partie externe (1) présente une ouverture (1a) ajustée autour de ladite saillie annulaire (2b), la fixation de ces deux parties (1, 2) l'une à l'autre résultant de la déformation centripète de ladite saillie annulaire (2b), la portion de ladite partie externe (1) entourant cette saillie annulaire (2a, 2b) recouvrant les chemins de roulement (3a, 3b) dudit roulement à billes (3).
- Montre selon l'une des revendications précédentes, caractérisée en ce que chacun desdits premiers pignons (7, 8) est en prise avec un pignon satellite (11, 12) dont la denture est conformée pour ne permettre sa rotation avec son premier pignon respectif (7, 8) que dans un sens,et que l'un des systèmes inverseurs, formé d'un premier pignon et de son satellite (7, 11) est monté sur ladite partie centrale (2) en symétrie miroir par rapport à l'autre des systèmes inverseurs (8, 12), de sorte que leurs sens de rotations relatifs respectifs autour de l'axe de rotation commun sont inverses l'un de l'autre.
- Montre selon l'une des revendications précédentes, caractérisée en ce que lesdits moyens de positionnement dudit chemin de roulement (3b) comportent deux surfaces cylindriques de centrage complémentaires (5e, 6a) et que les moyens de fixation comportent au moins deux pattes (5a, 5b) s'étendant à l'extérieur desdites surfaces cylindriques de centrage (5e, 6a) et munies d'ouvertures (5c, 5d) pour des vis de fixation.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69919509T DE69919509T2 (de) | 1999-04-23 | 1999-04-23 | Uhrwerk mit Schwungmassen-Selbstaufzug |
EP99810342A EP1046965B1 (fr) | 1999-04-23 | 1999-04-23 | Montre à remontage automatique |
US09/542,077 US6409379B1 (en) | 1999-04-23 | 2000-04-03 | Self-winding watch |
JP2000127671A JP4047516B2 (ja) | 1999-04-23 | 2000-04-24 | 自動巻き時計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99810342A EP1046965B1 (fr) | 1999-04-23 | 1999-04-23 | Montre à remontage automatique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1046965A1 EP1046965A1 (fr) | 2000-10-25 |
EP1046965B1 true EP1046965B1 (fr) | 2004-08-18 |
Family
ID=8242788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99810342A Expired - Lifetime EP1046965B1 (fr) | 1999-04-23 | 1999-04-23 | Montre à remontage automatique |
Country Status (4)
Country | Link |
---|---|
US (1) | US6409379B1 (fr) |
EP (1) | EP1046965B1 (fr) |
JP (1) | JP4047516B2 (fr) |
DE (1) | DE69919509T2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4198640A1 (fr) * | 2021-12-15 | 2023-06-21 | Richemont International S.A. | Inverseur planétaire et mécanisme de remontage automatique pour pièces d'horlogerie |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060287030A1 (en) * | 1999-02-26 | 2006-12-21 | Briggs Rick A | Systems and methods for interactive game play |
US7749089B1 (en) | 1999-02-26 | 2010-07-06 | Creative Kingdoms, Llc | Multi-media interactive play system |
US7878905B2 (en) | 2000-02-22 | 2011-02-01 | Creative Kingdoms, Llc | Multi-layered interactive play experience |
US7500917B2 (en) * | 2000-02-22 | 2009-03-10 | Creative Kingdoms, Llc | Magical wand and interactive play experience |
US7445550B2 (en) | 2000-02-22 | 2008-11-04 | Creative Kingdoms, Llc | Magical wand and interactive play experience |
US6761637B2 (en) | 2000-02-22 | 2004-07-13 | Creative Kingdoms, Llc | Method of game play using RFID tracking device |
EP1134628B1 (fr) * | 2000-03-17 | 2008-03-12 | Dubois & Depraz S.A. | Mécanisme de transmission de mouvements axiaux et rotatifs entre deux axes décalés |
US7066781B2 (en) | 2000-10-20 | 2006-06-27 | Denise Chapman Weston | Children's toy with wireless tag/transponder |
US7614958B2 (en) * | 2001-11-16 | 2009-11-10 | Creative Kingdoms, Llc | Interactive quest game |
US20040033833A1 (en) * | 2002-03-25 | 2004-02-19 | Briggs Rick A. | Interactive redemption game |
US20070066396A1 (en) | 2002-04-05 | 2007-03-22 | Denise Chapman Weston | Retail methods for providing an interactive product to a consumer |
US6967566B2 (en) | 2002-04-05 | 2005-11-22 | Creative Kingdoms, Llc | Live-action interactive adventure game |
US7029400B2 (en) * | 2002-08-01 | 2006-04-18 | Creative Kingdoms, Llc | Interactive water attraction and quest game |
US7674184B2 (en) * | 2002-08-01 | 2010-03-09 | Creative Kingdoms, Llc | Interactive water attraction and quest game |
JP4331110B2 (ja) * | 2002-08-29 | 2009-09-16 | セイコーインスツル株式会社 | ボールベアリングおよび自動巻時計 |
EP1445668B1 (fr) * | 2003-02-04 | 2009-07-15 | Vaucher Manufacture Fleurier SA | Masse oscillante |
US9446319B2 (en) | 2003-03-25 | 2016-09-20 | Mq Gaming, Llc | Interactive gaming toy |
KR101140681B1 (ko) | 2005-03-21 | 2012-04-25 | 엘지전자 주식회사 | 착신모드 변경 기능을 가지는 이동통신 단말기 및 그 방법 |
DE602006007807D1 (de) * | 2006-04-07 | 2009-08-27 | Eta Sa Mft Horlogere Suisse | Mechanischer Wechsler zum Drehantreiben eines Rades aus einer einzelnen Richtung |
JP2009533156A (ja) * | 2006-04-14 | 2009-09-17 | クリエイティブ キングダムズ,エルエルシー | インタラクティブな水遊びの装置および方法 |
US8330587B2 (en) * | 2007-07-05 | 2012-12-11 | Tod Anthony Kupstas | Method and system for the implementation of identification data devices in theme parks |
CN101446799B (zh) * | 2009-01-09 | 2010-11-24 | 天津海鸥表业集团有限公司 | 一种带有既自转又公转的陀飞轮机械手表 |
ES2423285T3 (es) * | 2009-03-03 | 2013-09-19 | Montres Jaquet Droz Sa | Dispositivo de desembrague para mecanismo de relojería, y movimiento de reloj comprendiendo este dispositivo |
CH701883A1 (fr) | 2009-09-24 | 2011-03-31 | Mps Micro Prec Systems Ag | Dispositif d'accouplement. |
CH702590B1 (fr) | 2010-01-26 | 2015-03-13 | Mps Micro Prec Systems Ag | Système de remontage automatique. |
EP2466397B1 (fr) * | 2010-12-20 | 2013-08-21 | Blancpain S.A. | Mobile d'horlogerie à guidage périphérique |
ES2623896T3 (es) | 2014-01-15 | 2017-07-12 | Audemars Piguet (Renaud Et Papi) Sa | Inversor para pieza de relojería |
CH709348A1 (fr) * | 2014-03-10 | 2015-09-15 | Hl Technology Sa | Roulement à billes du type à quatre points de contact et procédé de fabrication d'un tel roulement. |
CA2912464C (fr) | 2014-11-17 | 2021-11-23 | Whitewater West Industries Ltd. | Module de jeu interactif dote d'elements interactifs et d'elements de reaction |
EP3032347B1 (fr) * | 2014-12-10 | 2017-06-14 | Montres Breguet S.A. | Dispositif de remontage mécanique pour une montre |
EP3104232B1 (fr) | 2015-06-11 | 2017-11-29 | Société anonyme de la Manufacture d'Horlogerie Audemars Piguet & Cie | Inverseur d horlogerie et montre à remontage automatique en comportant application |
US10576388B2 (en) | 2016-11-14 | 2020-03-03 | Whitewater West Industries Ltd. | Play center using structural monoliths for water delivery capabilities |
CN106483816B (zh) * | 2016-12-14 | 2022-04-05 | 辽宁孔雀表业有限公司 | 一种自动机械手表机芯的摆锤上条机构 |
EP3499317A1 (fr) * | 2017-12-13 | 2019-06-19 | Rolex Sa | Mobile de calendrier horloger |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH308939A (fr) | 1953-03-24 | 1955-08-15 | Omega Brandt & Freres Sa Louis | Mécanisme de remontoir pour montre. |
CH308940A (fr) | 1953-04-16 | 1955-08-15 | Omega Brandt & Freres Sa Louis | Montre à remontage automatique. |
DE1141953B (de) * | 1953-06-23 | 1962-12-27 | Friedrich Mauthe G M B H | Selbstaufziehvorrichtung fuer Uhren, insbesondere Armbanduhren |
CH329448A (fr) | 1955-03-02 | 1958-04-30 | Montres Perret Et Berthoud Sa | Montre à remontage automatique |
CH348921A (fr) * | 1958-09-03 | 1960-09-15 | Longines Montres Comp D | Pièce d'horlogerie à remontage automatique |
CH512756A (fr) * | 1969-01-28 | 1971-05-28 | Claude Cristin Jean | Dispositif d'embrayage unidirectionnel |
JPS5741751Y2 (fr) * | 1977-10-15 | 1982-09-13 | ||
CH667176GA3 (fr) * | 1987-02-06 | 1988-09-30 |
-
1999
- 1999-04-23 EP EP99810342A patent/EP1046965B1/fr not_active Expired - Lifetime
- 1999-04-23 DE DE69919509T patent/DE69919509T2/de not_active Expired - Fee Related
-
2000
- 2000-04-03 US US09/542,077 patent/US6409379B1/en not_active Expired - Fee Related
- 2000-04-24 JP JP2000127671A patent/JP4047516B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4198640A1 (fr) * | 2021-12-15 | 2023-06-21 | Richemont International S.A. | Inverseur planétaire et mécanisme de remontage automatique pour pièces d'horlogerie |
Also Published As
Publication number | Publication date |
---|---|
JP4047516B2 (ja) | 2008-02-13 |
DE69919509D1 (de) | 2004-09-23 |
DE69919509T2 (de) | 2005-09-01 |
EP1046965A1 (fr) | 2000-10-25 |
US6409379B1 (en) | 2002-06-25 |
JP2000321370A (ja) | 2000-11-24 |
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