CH715222A2 - Clock movement comprising a retrograde arm carrying a tourbillon cage or carousel. - Google Patents
Clock movement comprising a retrograde arm carrying a tourbillon cage or carousel. Download PDFInfo
- Publication number
- CH715222A2 CH715222A2 CH00931/19A CH9312019A CH715222A2 CH 715222 A2 CH715222 A2 CH 715222A2 CH 00931/19 A CH00931/19 A CH 00931/19A CH 9312019 A CH9312019 A CH 9312019A CH 715222 A2 CH715222 A2 CH 715222A2
- Authority
- CH
- Switzerland
- Prior art keywords
- mobile
- arm
- cage
- wheel
- cam
- Prior art date
Links
- 230000000737 periodic effect Effects 0.000 claims abstract 7
- 230000007246 mechanism Effects 0.000 claims description 47
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000009471 action Effects 0.000 claims 9
- 238000004804 winding Methods 0.000 claims 7
- 230000000694 effects Effects 0.000 claims 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 3
- 230000009467 reduction Effects 0.000 claims 3
- 230000008901 benefit Effects 0.000 claims 2
- 230000000295 complement effect Effects 0.000 claims 2
- 238000005096 rolling process Methods 0.000 claims 2
- 230000003068 static effect Effects 0.000 claims 2
- 230000001360 synchronised effect Effects 0.000 claims 2
- 230000002123 temporal effect Effects 0.000 claims 2
- 240000005860 Portulaca grandiflora Species 0.000 claims 1
- 238000013459 approach Methods 0.000 claims 1
- 210000003323 beak Anatomy 0.000 claims 1
- 230000008859 change Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 230000009172 bursting Effects 0.000 description 1
Classifications
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- 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
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- 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
- G04B19/00—Indicating the time by visual means
- G04B19/02—Back-gearing arrangements between gear train and hands
-
- 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
- G04B19/00—Indicating the time by visual means
- G04B19/06—Dials
- G04B19/08—Geometrical arrangement of the graduations
- G04B19/082—Geometrical arrangement of the graduations varying from the normal closed scale
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- 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
- G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
- G04B45/0038—Figures or parts thereof moved by the clockwork
- G04B45/0061—Moving parts of the clockwork, e.g. pendulum, hands in special form, mostly constructed as a figure
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- 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
- G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
- G04B45/02—Time pieces of which the clockwork is visible partly or wholly
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Toys (AREA)
Abstract
L’invention concerne un mouvement d’horlogerie comportant une cage (150) de tourbillon ou carrousel portée par un bras (1) soumis au couple d’une première source d’énergie (12), et une deuxième source d’énergie (22) entraînant un mobile de pas de cage (700) entraînant la cage (150), et, pour la commande périodique d’un mouvement rétrograde du bras (1), un mobile déclencheur relié à la deuxième source d’énergie (22) et coopérant au niveau d’une palette (601) avec une came (621) interrompue que comporte un mobile de came (620) relié cinématiquement audit bras (1), pour autoriser une avance du bras (1) dans un sens direct tant que la palette (601) est en appui sur la came (621), et pour commander un retour rétrograde rapide dudit bras (1) pendant une chute de la palette (601) entre deux de ses appuis successifs sur la came (621).The invention relates to a timepiece movement comprising a tourbillon or carousel cage carried by an arm (1) subjected to the torque of a first energy source (12), and a second energy source (22 ) driving a cage pitch mobile (700) driving the cage (150), and, for the periodic control of a retrograde movement of the arm (1), a trigger mobile connected to the second energy source (22) and cooperating at the level of a pallet (601) with an interrupted cam (621) which comprises a cam mobile (620) kinematically connected to said arm (1), to authorize an advance of the arm (1) in a direct direction as long as the pallet (601) is supported on the cam (621), and to command a rapid retrograde return of said arm (1) during a fall of the pallet (601) between two of its successive presses on the cam (621).
Description
Description Domaine de l’invention [0001] L’invention concerne un mouvement d’horlogerie comportant au moins un organe régulateur qui est un tourbillon ou carrousel comportant une cage, ledit mouvement comportant un mécanisme d’entraînement comportant une structure fixe sur laquelle est monté pivotant, autour d’un axe principal, un bras porteur de ladite cage, ledit bras étant soumis au couple de rappel d’une première source d’énergie, ledit mécanisme d’entraînement comportant encore au moins une deuxième source d’énergie, agencée pour réalimenter en permanence ladite première source d’énergie.Description Field of the Invention The invention relates to a timepiece movement comprising at least one regulating member which is a tourbillon or carousel comprising a cage, said movement comprising a drive mechanism comprising a fixed structure on which is mounted. pivoting, around a main axis, an arm carrying said cage, said arm being subjected to the return torque of a first energy source, said drive mechanism further comprising at least a second energy source, arranged to permanently replenish said first source of energy.
[0002] L’invention concerne encore une pièce d’horlogerie, notamment une montre, comportant un tel mouvement.The invention also relates to a timepiece, in particular a watch, comprising such a movement.
[0003] L’invention concerne le domaine des mécanismes d’entraînement d’horlogerie, et le domaine des mécanismes d’affichage d’horlogerie.The invention relates to the field of clockwork drive mechanisms, and the field of clockwork display mechanisms.
Arrière-plan de l’invention [0004] Les amateurs de complications horlogères sont sensibles à une certaine animation des affichages d’une pièce d’horlogerie, ce que peuvent procurer des mécanismes d’affichage rétrograde, ou encore des mécanismes de tourbillon ou similaire, qui de surcroît garantissent une meilleure insensibilité aux positions.BACKGROUND OF THE INVENTION Lovers of horological complications are sensitive to a certain animation of the displays of a timepiece, which retrograde display mechanisms, or tourbillon mechanisms or the like can provide. , which also guarantee better insensitivity to positions.
[0005] Un éclatement des affichages est également apprécié, et permet d’offrir une nouvelle physionomie du cadran ou du mécanisme.A bursting of the displays is also appreciated, and makes it possible to offer a new physiognomy of the dial or of the mechanism.
[0006] Les affichages rétrogrades sont généralement limités à l’entraînement d’aiguilles, ou plus rarement de disques.Retrograde displays are generally limited to driving needles, or more rarely discs.
[0007] L’entraînement rétrograde d’une cage de tourbillon ou de carrousel n’a jamais pu être réalisé, car une cage ne peut revenir en arrière sur sa roue fixe, et doit tourner toujours dans le même sens. Si l’on introduit un système de débrayage, par came ou similaire, pour ramener la cage en arrière, la marche cesse durant le mouvement rétrograde, ce qui n’est pas admissible.The retrograde drive of a tourbillon or carousel cage has never been possible, because a cage cannot go back on its fixed wheel, and must always rotate in the same direction. If we introduce a declutching system, by cam or similar, to bring the cage back, walking stops during the retrograde movement, which is not admissible.
[0008] Le document CH 709 331 A2 au nom de SEIKO INSTR, décrit un mécanisme d’affichage qui comprend une unité de cage comprenant un échappement et un régulateur, et une unité de fonctionnement configurée pour différencier la vitesse de déplacement de l’unité de cage avec le passage du temps et pour déplacer l’unité de cage dans la direction se rapprochant de ou s’éloignant d’un premier axe qui est le centre d’une zone d’affichage particulier, dans lequel l’unité de fonctionnement déplace l’unité de cage de manière que la trajectoire de mouvement, reproduite lorsque l’unité de cage se déplace dans la direction se rapprochant du premier axe qui est le centre de la zone d’affichage particulier, est en continuité avec la trajectoire de mouvement reproduite lorsque l’unité de cage se déplace dans la direction s’éloignant du premier axe qui est le centre de la zone d’affichage particulier.Document CH 709 331 A2 in the name of SEIKO INSTR, describes a display mechanism which comprises a cage unit comprising an exhaust and a regulator, and an operating unit configured to differentiate the speed of movement of the unit of cage with the passage of time and to move the cage unit in the direction approaching or moving away from a first axis which is the center of a particular display area, in which the operating unit moves the cage unit so that the movement path, reproduced when the cage unit moves in the direction approaching the first axis which is the center of the particular display area, is continuous with the path of movement reproduced when the cage unit moves in the direction away from the first axis which is the center of the particular display area.
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH00909/18A CH715196B1 (en) | 2018-07-24 | 2018-07-24 | Clockwork movement comprising an arm carrying a satellite which comprises a tourbillon or carousel. |
CH00908/18A CH715195B1 (en) | 2018-07-24 | 2018-07-24 | Clockwork drive mechanism. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH715222A2 true CH715222A2 (en) | 2020-01-31 |
Family
ID=69186999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH00931/19A CH715222A2 (en) | 2018-07-24 | 2019-07-22 | Clock movement comprising a retrograde arm carrying a tourbillon cage or carousel. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH715222A2 (en) |
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2019
- 2019-07-22 CH CH00931/19A patent/CH715222A2/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
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AZW | Rejection (application) |