EP1564608A2 - Piece d'horlogerie munie d'un tourbillon - Google Patents
Piece d'horlogerie munie d'un tourbillon Download PDFInfo
- Publication number
- EP1564608A2 EP1564608A2 EP05405060A EP05405060A EP1564608A2 EP 1564608 A2 EP1564608 A2 EP 1564608A2 EP 05405060 A EP05405060 A EP 05405060A EP 05405060 A EP05405060 A EP 05405060A EP 1564608 A2 EP1564608 A2 EP 1564608A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- wheel
- cage
- pinion
- axis
- movement according
- 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.)
- Granted
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 25
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 1
- 239000000470 constituent Substances 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 present invention relates to a movement for a timepiece of the a type having a finishing gear, a vortex and a frame defining a reference plane, the wheels of the finishing train and the swirling tourbillon on the frame around axes perpendicular to the reference plane.
- the whirlpool is a device designed to average walking in positions vertical. It includes a cage on which are pivoted a sprung balance wheel and an escape wheel comprising a wheel and a pinion.
- a fixed wheel is disposed on the frame so as to cooperate with the pinion to drive the mobile escape, when turns the cage.
- This last comprises a pinion or a wheel, hereinafter referred to as a cage gear, kinematically connected to the finishing gear of the timepiece, in general to the average wheel.
- the pendulum Whenever the pendulum is in position to receive a driving impulse of the exhaust, the torque applied by the wheel of average on the cage gear slightly rotates the cage, the impulse to pendulum being given by the escapement whose mobile turns by meshing of its pinion with the fixed wheel.
- the motions of the movement are, in general, arranged and numbered the vortex performs one revolution per minute. So when the room timepiece is arranged vertically, the position of the point of attachment of the pendulum makes one revolution per minute, which averages the walking differences in vertical positions.
- the German watchmaker Walter Prendel (Groitzsch, Germany) has made a pocket watch in which the axis of the pendulum makes an angle of 30 ° with that of the tourbillon cage and those of other mobiles of the watch arranged on the frame. In this way, the position of the pendulum varies from 30 to 60 ° maximum when the watch is in the vertical position or horizontal position.
- the exhaust components are also inclined, the inclination angle from the escape wheel to the balance wheel.
- Such a solution is difficult to master from a technical point of view and the working conditions of the exhaust are unfavorable.
- the timepiece movement according to the invention comprises a frame defining a reference plane, a gear train of finishing, a fixed wheel and a tourbillon comprising a rotating cage around an axis AA and on which are mounted pivoting a balance-spiral and an escape wheel comprising a wheel and a pinion.
- This movement is characterized in that the pendulum and the mobile exhaust respectively pivot about parallel axes BB and CC between them and which are at an angle to the axis of pivoting of the cage.
- the cage is advantageously pivotally mounted on the frame, while the wheel fixed, provided with teeth having flanks, mounted rigidly on the frame, is arranged to cooperate with the pinion of the escapement mobile to drive it when the cage rotates.
- the fixed wheel and the pinion of the escapement mobile are arranged to form a gear in which the flanks of their teeth, in their contact zone, are tangent to each other. So, in the case where the axis of the mobile exhaust system cuts the axis of rotation of the vortex, it is then advantageous that the fixed wheel and the exhaust pinion together form a gear conical.
- the axis of the escapement does not cut the axis of the cage and is tangent to a cylinder whose radius is substantially equal to the distance separating the balance and the escapement mobile, it is possible to obtain good meshing conditions with an exhaust pinion and a fixed wheel together forming a helical gear.
- the cage comprises two boards defining planes parallel to each other and oblique with reference to its pivot axis, the pivoting axes of the balance wheel and the escape wheel being perpendicular to the planes of the two planks.
- the escapement comprises, in addition, an anchor. Its axis of pivoting is parallel to that of the balance and the mobile escape.
- the vortex 16 comprises a cage 20 comprising two boards 22 and 24 interconnected by pillars not visible in the drawing, two shafts 26 and 28, respectively mounted on the boards 22 and 24 and each provided with a pivot, identified by the letter a , at their free end, engaged in one of the bearings 14.
- the shafts are fixed on the boards by screws schematically represented by center lines. It is clear that the boards 22 and 24 are very strongly cut, so that the cage 20 is as light as possible.
- the contact surfaces of the trees against the planks are angled by relative to the axis AA, so that the boards 22 and 24 are oblique by report to this axis.
- the shaft 26 is furthermore provided with a pinion 26b meshing with the wheel of average 18.
- the boards 22 and 24 are each provided, in their central part, with a housing in which a kitten is hunted 27.
- a balance-spring 29 is pivoted in these kittens 27, about an axis BB perpendicular to boards and inclined at an angle ⁇ with respect to the axis AA, typically included between 20 and 45 °.
- Axes AA and BB intersect in the space between the two boards. In this way, the balance can have a diameter important, despite being inclined relative to the reference plane.
- the board 22 carries, in addition, a bridge 30. Stones 32 are fixed one in the deck 30, the other in the board 22.
- An escape wheel 34 comprising a pinion 34a and a wheel 34b, is pivotally mounted thereon. Pinion 34a is arranged to mesh with the fixed wheel 19.
- the mobile exhaust rotates around a DC axis parallel to the BB axis.
- the escape wheel is arranged so that it cuts the axis AA, thus describing a cone whose summit is on the AA axis and which form an angle equal to 2 ⁇ .
- the escapement with which the tourbillon is equipped is frequently of anchor type Swiss.
- the rocker 29 is kinematically connected to the mobile exhaust 34 by an anchor which transforms the rotary movement of the wheel in reciprocating motion.
- the anchor was not represented on the drawing to avoid overloading it. It pivots between two stones worn one by the board 24, the other by an additional bridge not visible in the drawing, around an axis parallel to the BB and CC axes.
- the structure of the fixed wheel 19 depends on the position and the orientation of the mobile 34 on the cage. If its DC axis intersects the AA axis, as shown on the 1, it is advantageous that the fixed wheel 19 and the pinion 34a form together a bevel gear.
- the taper can be fully set on the pinion, on the wheel or distributed between the two.
- this gear is advantageously helical type.
- the gear that forms the pinion 34a and the fixed wheel 19 then has a complex structure included between these two cases.
- the gear that form the fixed wheel 19 and the pinion 34a of the mobile exhaust system is arranged in such a way that the flanks of their teeth, in their contact area, be tangent to each other.
- the average wheel 18 and the pinion 26b are advantageously numbered so that the vortex makes one revolution per minute.
- the pendulum 29 will describe a cone and will permanently angle ⁇ with respect to the vertical. If it is in a vertical position, the angle of the BB axis relative to the vertical is between 90 ° + ⁇ and 90 ° - ⁇ . More generally, whatever the position of the timepiece, never the axis of the pendulum remains in a fixed position. In this way, walking is better averaged.
- the structure of the constituent parts remains relatively simple, only trees 24 and 26 having left faces.
- the conditions meshing pinion 34a and working the anchor with the wheel Exhaust remain completely normal and quality.
- the whirlpool could without any other flying type, ie with only one pivot point, or of a type comprising several cages, for example as described in WO03017009.
- the taper of the gear form the wheel 19 and the pinion 34a is entirely made on the wheel 19. would also be possible to have a tapered pinion 34a or to distribute the taper between the two components of the gear.
- Both embodiments described comprise a cage arranged perpendicular to the reference plane of the movement. he is also possible to tilt the AA axis so that it is not perpendicular to the reference plane. In this case, the teeth of the wheel of average 18 and 26b of the pinion are cut to form together a gear conical.
- the movement according to the invention has remarkable advantages, without industrially insurmountable technical problems.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gear Transmission (AREA)
- Transmission Devices (AREA)
- Toys (AREA)
Abstract
Description
- la figure 1 représente, vue en coupe, la partie du mouvement comportant un tourbillon, et
- la figure 2 montre une partie de tourbillon d'un deuxième mode de réalisation du mouvement selon l'invention.
- un bâti comportant une platine 10 dont la face inférieure 10a définit un plan de référence, et un pont 12 fixé sur la platine 10, lesquels sont munis de pierres formant chacune un palier 14,
- un tourbillon 16, monté pivotant sur les paliers 14 autour d'un axe AA perpendiculaire au plan de référence,
- une roue de moyenne 18 montée pivotante sur le bâti autour d'un axe parallèle à l'axe AA, dont seule une portion de la planche est visible au dessin, en tant que partie d'un rouage de finissage ainsi partiellement représenté, et
- une roue fixe 19 annulaire, à denture conique, montée rigidement sur la platine 10 et entourant le tourbillon 16.
Claims (9)
- Mouvement de pièce d'horlogerie comportant un bâti (10, 12) définissant un plan de référence, un rouage de finissage, une roue fixe (19), un tourbillon (16) muni d'une cage (20) tournant autour d'un axe AA et sur laquelle sont montés pivotants un balancier-spiral (29) et un mobile d'échappement (34) formé d'une roue (34b) et d'un pignon (34a),
caractérisé en ce que le balancier-spiral (29) et le mobile d'échappement (34) pivotent respectivement autour d'axes BB et CC parallèles entre eux et qui sont en biais par rapport à l'axe AA de pivotement de la cage (20). - Mouvement selon la revendication 1, caractérisé en ce que ladite cage (20) est montée pivotante sur le bâti et la roue fixe (19), munie d'une denture présentant des flancs, montée rigidement sur le bâti (10), est disposée de manière à coopérer avec le pignon (34a) pour entraíner le mobile d'échappement (34) lorsque la cage (20) tourne.
- Mouvement selon l'une des revendications 1 et 2, caractérisé en ce que la roue fixe (19) et le pignon (34a) du mobile d'échappement (34) sont agencés de manière former un engrenage dans lequel les flancs de leurs dents, dans leur zone de contact, sont tangents l'un avec l'autre.
- Mouvement selon la revendication 3, caractérisé en ce que la roue fixe (19) et le pignon d'échappement (34a) forment ensemble un engrenage conique.
- Mouvement selon la revendication 3, caractérisé en ce que la roue fixe (19) et le pignon d'échappement (34a) forment ensemble un engrenage hélicoïdal.
- Mouvement selon l'une des revendications 1 à 5, caractérisé en ce que ladite cage (20) comporte deux planches (24, 26) définissant des plans parallèles entre eux et obliques en référence à son axe de pivotement (AA).
- Mouvement selon la revendication 4, caractérisé en ce que les axes de pivotement du balancier (BB) et du mobile d'échappement (CC) sont perpendiculaires aux plans des deux planches (24, 26).
- Mouvement selon l'une des revendications 1 à 7, caractérisé en ce que l'axe du balancier (BB) coupe celui de la cage (AA) dans la partie médiane comprise entre les deux planches (24, 26).
- Mouvement selon l'une des revendications 1 à 8, caractérisé en ce que ledit échappement comporte, en outre, une ancre dont l'axe est parallèle à ceux du mobile d'échappement (CC) et du balancier (BB).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2202004A CH697781B1 (fr) | 2004-02-13 | 2004-02-13 | Pièce d'horlogerie munie d'un tourbillon. |
CH2202004 | 2004-02-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1564608A2 true EP1564608A2 (fr) | 2005-08-17 |
EP1564608A3 EP1564608A3 (fr) | 2007-10-10 |
EP1564608B1 EP1564608B1 (fr) | 2009-04-15 |
Family
ID=34683120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20050405060 Active EP1564608B1 (fr) | 2004-02-13 | 2005-02-08 | Pièce d'horlogerie munie d'un tourbillon |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1564608B1 (fr) |
CH (1) | CH697781B1 (fr) |
DE (1) | DE602005013836D1 (fr) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007033513A2 (fr) | 2005-09-23 | 2007-03-29 | Watch-U-Licence Ag | Tourbillon oblique |
WO2008101802A2 (fr) | 2007-02-08 | 2008-08-28 | Complitime Sa | Mouvement de montre |
WO2008125503A1 (fr) | 2007-04-05 | 2008-10-23 | Complitime Sa | Mouvement de piece d'horlogerie a tourbillon |
US7568831B2 (en) | 2006-10-06 | 2009-08-04 | Tiffany & Co. Watch Center Ag | Tourbillion-type timepiece movement |
WO2014060346A1 (fr) * | 2012-10-15 | 2014-04-24 | Complitime Sa | Piece d'horlogerie |
CN103792827A (zh) * | 2012-10-26 | 2014-05-14 | 历峰国际有限公司 | 用于钟表机芯的具有飞行摆轮的飞行陀飞轮 |
RU2596124C2 (ru) * | 2010-11-09 | 2016-08-27 | Комплитайм Са | Часовой механизм |
CH710893A1 (fr) * | 2015-03-18 | 2016-09-30 | De Grisogono Sa | Mouvement de pièce d'horlogerie comportant un tourbillon. |
WO2018198068A1 (fr) | 2017-04-28 | 2018-11-01 | Manufacture Romain Gauthier SA | Mouvement de montre à tourbillon à un seul axe |
CN109313411A (zh) * | 2016-06-23 | 2019-02-05 | 康普利太姆公司 | 钟表机芯 |
RU2805783C1 (ru) * | 2021-12-10 | 2023-10-24 | Бланпэн Са | Часовой механизм, содержащий регулирующий элемент, оснащенный средствами для переменного регулирования наклона |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001059529A1 (fr) * | 2000-02-08 | 2001-08-16 | Wacht-U-License Ag | Indicateur de temps a regulation mecanique |
WO2003017009A2 (fr) * | 2001-08-20 | 2003-02-27 | Complitime S.A. | Mouvement et piece d'horlogerie |
-
2004
- 2004-02-13 CH CH2202004A patent/CH697781B1/fr not_active IP Right Cessation
-
2005
- 2005-02-08 DE DE200560013836 patent/DE602005013836D1/de active Active
- 2005-02-08 EP EP20050405060 patent/EP1564608B1/fr active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001059529A1 (fr) * | 2000-02-08 | 2001-08-16 | Wacht-U-License Ag | Indicateur de temps a regulation mecanique |
WO2003017009A2 (fr) * | 2001-08-20 | 2003-02-27 | Complitime S.A. | Mouvement et piece d'horlogerie |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007033513A3 (fr) * | 2005-09-23 | 2007-05-31 | Watch U Licence Ag | Tourbillon oblique |
CN101268425B (zh) * | 2005-09-23 | 2011-04-13 | 沃弛-U-莱森斯有限公司 | 倾斜的陀飞轮 |
US7857501B2 (en) | 2005-09-23 | 2010-12-28 | Salathe Willy | Oblique tourbillon |
WO2007033513A2 (fr) | 2005-09-23 | 2007-03-29 | Watch-U-Licence Ag | Tourbillon oblique |
US7568831B2 (en) | 2006-10-06 | 2009-08-04 | Tiffany & Co. Watch Center Ag | Tourbillion-type timepiece movement |
JP2010518387A (ja) * | 2007-02-08 | 2010-05-27 | コンプリタイム エスアー | 腕時計のムーブメント |
CN101606108B (zh) * | 2007-02-08 | 2011-06-22 | 康普利计时股份有限公司 | 手表机芯 |
RU2446425C2 (ru) * | 2007-02-08 | 2012-03-27 | Комплитайм Са | Часовой механизм |
WO2008101802A3 (fr) * | 2007-02-08 | 2008-10-16 | Complitime Sa | Mouvement de montre |
EP2275880A1 (fr) | 2007-02-08 | 2011-01-19 | CompliTime SA | Mouvement de montre |
EP2275879A1 (fr) | 2007-02-08 | 2011-01-19 | CompliTime SA | Porte-échappement |
WO2008101802A2 (fr) | 2007-02-08 | 2008-08-28 | Complitime Sa | Mouvement de montre |
US7946755B2 (en) | 2007-02-08 | 2011-05-24 | Complitime Sa | Watch movement |
CH702707B1 (fr) * | 2007-04-05 | 2011-08-31 | Complitime Sa | Mouvement de pièce d'horlogerie à tourbillon. |
JP2010523957A (ja) * | 2007-04-05 | 2010-07-15 | コンプリタイム エスアー | タイムピース用のトゥールビヨンムーブメント |
WO2008125503A1 (fr) | 2007-04-05 | 2008-10-23 | Complitime Sa | Mouvement de piece d'horlogerie a tourbillon |
US8210739B2 (en) | 2007-04-05 | 2012-07-03 | Complitime Sa | Tourbillon movement for timepiece |
RU2596124C2 (ru) * | 2010-11-09 | 2016-08-27 | Комплитайм Са | Часовой механизм |
US9268308B2 (en) | 2012-10-15 | 2016-02-23 | Complitime Sa | Timepiece |
CN104737081A (zh) * | 2012-10-15 | 2015-06-24 | 康普利泰公司 | 计时器 |
WO2014060346A1 (fr) * | 2012-10-15 | 2014-04-24 | Complitime Sa | Piece d'horlogerie |
CN103792827A (zh) * | 2012-10-26 | 2014-05-14 | 历峰国际有限公司 | 用于钟表机芯的具有飞行摆轮的飞行陀飞轮 |
CN103792827B (zh) * | 2012-10-26 | 2018-04-03 | 历峰国际有限公司 | 用于钟表机芯的具有飞行摆轮的飞行陀飞轮 |
CH710893A1 (fr) * | 2015-03-18 | 2016-09-30 | De Grisogono Sa | Mouvement de pièce d'horlogerie comportant un tourbillon. |
CN109313411A (zh) * | 2016-06-23 | 2019-02-05 | 康普利太姆公司 | 钟表机芯 |
WO2018198068A1 (fr) | 2017-04-28 | 2018-11-01 | Manufacture Romain Gauthier SA | Mouvement de montre à tourbillon à un seul axe |
DE112018002238T5 (de) | 2017-04-28 | 2020-01-09 | Manufacture Romain Gauthier SA | Uhrwerk mit einachsigem Tourbillon |
RU2805783C1 (ru) * | 2021-12-10 | 2023-10-24 | Бланпэн Са | Часовой механизм, содержащий регулирующий элемент, оснащенный средствами для переменного регулирования наклона |
Also Published As
Publication number | Publication date |
---|---|
EP1564608B1 (fr) | 2009-04-15 |
CH697781B1 (fr) | 2009-02-13 |
EP1564608A3 (fr) | 2007-10-10 |
DE602005013836D1 (de) | 2009-05-28 |
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