EP1538491A1 - Detent escapement for watches - Google Patents
Detent escapement for watches Download PDFInfo
- Publication number
- EP1538491A1 EP1538491A1 EP03027929A EP03027929A EP1538491A1 EP 1538491 A1 EP1538491 A1 EP 1538491A1 EP 03027929 A EP03027929 A EP 03027929A EP 03027929 A EP03027929 A EP 03027929A EP 1538491 A1 EP1538491 A1 EP 1538491A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pallet
- finger
- blocker
- rest
- plate
- 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
- 239000000523 sample Substances 0.000 claims description 13
- 210000003323 beak Anatomy 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000009194 climbing Effects 0.000 claims description 2
- 230000035939 shock Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
- 230000000284 resting effect Effects 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
- G04B15/00—Escapements
- G04B15/06—Free escapements
Definitions
- the present invention relates to a detent escapement for a part including an escape wheel, a rocker on the axis of which is fixed a large tray equipped with a pulse paddle and a first finger actuator, a blocker in the form of a rocker hinged on an axis, this blocker carrying a pallet of rest, a second actuating finger and a finished probe by a spout, said escapement further comprising an elastic member acting on one of the actuating fingers to drive the other finger and actuate the blocker when the plate rotates in a first direction and to circumvent said other finger without driving it when the plate turns in a second direction opposite to the first, the axis of the balance carrying in addition a small plate in the circular periphery of which is made a notch into which penetrates the nozzle of the probe when the pallet of rest emerges from the escape wheel.
- Figure 1 of the present description illustrates the proposed arrangement which shows a trigger-rocker pivoted at one of its ends according to a conventional construction of this kind of exhaust.
- the axis 40 of the balance carries a large plate 41, a first small plate 42 with a notch 43 and a second plate 44 carrying an actuating finger 45.
- trigger-rocker 46 is pivoted on an axis 47. It carries a pallet of rest 48, a pin 49, a spout 50 and a leaf spring 51. The trigger-rocker 46 is returned to rest by a spiral spring 53.
- the nose 50 penetrates the notch 43 at the same time as the escape wheel 52 advance one step.
- the beak 50 is clear of the notch 43 and is close to the circular periphery 54 of the first small plate 42 in the position illustrated in the figure.
- This arrangement has the advantage of preventing a tooth of the wheel 52 from leaving the rest pallet 48 when the timepiece receives a shock. At this moment in effect, the spout 50 is pressed briefly against the circular periphery 54 of the first small plate 42 which stops the trigger-rocker 46 which is immediately resting by the return spiral spring 53.
- the detent escapement of the present invention in addition that it responds to the definition of the first paragraph of this description, is it remarkable in that the return of the pallet to the rest position is caused by a rising edge of said notch arranged so that said bill climbs said flank when the small plate turns in said first direction.
- FIGS 2, 3 and 4 illustrate the detent escapement object of this invention.
- the exhaust comprises an escape wheel 2 provided with teeth 3. Without this being represented, the escape wheel is driven by the wheel of the watch which receives its driving force from the barrel.
- the figures show a large plateau 4 mounted on the axis 16 of a beam (not shown).
- the big plateau 4 is equipped of a first actuating finger 14 and a pallet 5 receiving pulses by the teeth 3 of the wheel 2.
- the system still shows a blocker 6 in the form of rocker articulated on an axis 8.
- the blocker 6 carries a pallet of rest 7, a second actuating finger 11 and a probe 20 terminated by a spout 21.
- the pallet of rest cooperates with the teeth 3 of the wheel 2.
- the exhaust further comprises an organ 12 acting on one of the actuating fingers - in the case of FIGS. 4 on finger 14 - to drive the other finger - in this case finger 11 - and activate the blocker 6 when the plate 4 rotates in a first direction a and for bypassing said other finger - here the finger 11 - without causing it when the turntable rotates in a second direction b opposite the first.
- Figures 2 to 4 show further that the axis 16 of the pendulum carries a small plateau 23 in the circular periphery 24 which is practiced a notch 22. As this will be shown later, the tip 21 of the probe 20 enters the notch 22 when the pallet of rest 7 emerges teeth 3 of the escape wheel 2.
- FIGS. 2 to 4 show that the blocker 6 has a first branch 9 which carries the pallet of rest 7 and a second branch 10 which carries the second actuating finger and the probe 20 terminated by the spout 21. More precisely also, these same figures suggest that the elastic member 12 acts on the first actuating finger 14. In this the construction illustrated in Figures 2 to 4 differs from that shown in Figure 1 representing the prior art.
- the prior art also provides a small plateau cooperating with a feeler to make the exhaust resistant to shocks exerted on the timepiece, but does not save a spiral spring bringing the blocker in the rest position. It is the object of the present invention to provide a construction that goes off of any recall spring by taking advantage of the rotation of the tray to make this recall.
- the escape of the The present invention is remarkable in that the return of the pallet 7 to the position of rest is caused by a rising edge 25 of the cut 22 made in the periphery 24 of the small plate 23, this side being inclined so that the spout 21 ending the probe 20 climbing said flank 25 when the small plate turns in the first direction at.
- the described embodiment shows an elastic member 12 located between the large and small trays 4 and 23.
- This organ will not be described here in detail because it can come in different forms, its essential role being to act on the first finger 14 to drive the second finger 11 in a direction of rotation has trays and to retract or circumvent this finger 11 in the opposite direction of rotation b.
- the elastic member could be arranged on the blocker 6 and act on the finger 11 of said blocker. At this moment the finger 14 would be a fixed implanted finger on the board 4.
- the plate 4 rotates in the direction of the arrow a.
- the second finger 14 on which acts the elastic member 12 comes into contact with the first finger 11 of the blocker 6.
- the rest pallet 7 of the blocker 6 is fully engaged in the tooth 60 of the escape wheel 2 which is blocked.
- the nozzle 21 of the probe 20 presents itself the entrance to the cut 22.
- the plate 4 continues its course in the direction of the arrow a.
- the second finger 14 drives the first finger 11 of the blocker 6 and switches the latter in the direction of arrow c, bringing the pallet rest 7 to the limit of the clearance of the tooth 60.
- the beak 21 sinks into the notch 22.
- the escape wheel 2 is free and rotates in the direction of the arrow c. Its tooth 61 comes into contact with the pallet 5 of the large plate 4, which has effect of giving a new impetus to said plateau which turns in the direction of the arrow e with the pendulum attached to it.
- the second finger 14 is about to pick up with the first finger 11.
- the end of the impulse is shown in Figure 9.
- the tooth 61 is about to leave the pallet 5.
- the small plate 23 was driven by the tooth 61 in the direction of the arrow a, which caused the forced escalation of the beak 21 on the flank 25 and forced the pallet 7 to break into the space between the teeth 60 and 62, the blocker 6 then turning in the direction of the arrow f.
- the tooth 62 has come into contact with the rest pallet 7.
- the kinetic energy of the wheel 2 is then exerted on the pallet 7 by the tooth 62 which causes the pallet 7 to stop at the bottom of the tooth 62 and the blocker 6 to come abut against a stop pin 63 as shown in Figure 11.
- the blocker 6 - more precisely its branch 10 - is held against the stop of limitation 63 with some force.
- the draw is usually defined by a ⁇ angle formed by the rest plane 70 of the pallet 7 and a perpendicular 71 high on a block 72 of the blocker, at the point of contact 73 of the tooth 60 and the pallet 7 (see Figure 2).
- FIG. 11 again shows that the tip 21 of the probe 20 has come out of the notch 22. It can be seen that in this situation the spout 21 which terminates the probe 20 is arranged to be stationary near the circular periphery 24 of the small plateau 23 but without touch it. Plateaux 4 and 23 are therefore totally free to browse their additional oscillation, alternating in the direction of the arrow then alternation in the opposite direction after which a cycle starts again with the situation presented in Figure 5.
- the notch 22 has an opening in the form of V.
- the entrance or descending flank 80 must be shaped so as not to interfere the introduction of the spout 21 when the pallet rest 7se releases the wheel exhaust 2.
- the exit flank or upright 25 must be conformed to to be sure that at the end of the pulse function, the pallet rest 7 is on the trajectory of a tooth of the escape wheel in order to intercept it and stop it.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Micromachines (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Reciprocating Pumps (AREA)
- Vibration Dampers (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Electromechanical Clocks (AREA)
- Inorganic Insulating Materials (AREA)
- Compounds Of Unknown Constitution (AREA)
Abstract
Description
La présente invention est relative à un échappement à détente pour pièce d'horlogerie comprenant une roue d'échappement, un balancier sur l'axe duquel est fixé un grand plateau équipé d'une palette d'impulsion et d'un premier doigt d'actionnement, un bloqueur en forme de bascule articulée sur un axe, ce bloqueur portant une palette de repos, un second doigt d'actionnement et un palpeur terminé par un bec, ledit échappement comprenant encore un organe élastique agissant sur l'un des doigts d'actionnement pour entraíner l'autre doigt et actionner le bloqueur quand le plateau tourne dans un premier sens et pour contourner ledit autre doigt sans l'entraíner quand le plateau tourne dans un second sens opposé au premier, l'axe du balancier portant en outre un petit plateau dans le pourtour circulaire duquel est pratiquée une entaille dans laquelle pénètre le bec du palpeur quand la palette de repos se dégage de la roue d'échappement.The present invention relates to a detent escapement for a part including an escape wheel, a rocker on the axis of which is fixed a large tray equipped with a pulse paddle and a first finger actuator, a blocker in the form of a rocker hinged on an axis, this blocker carrying a pallet of rest, a second actuating finger and a finished probe by a spout, said escapement further comprising an elastic member acting on one of the actuating fingers to drive the other finger and actuate the blocker when the plate rotates in a first direction and to circumvent said other finger without driving it when the plate turns in a second direction opposite to the first, the axis of the balance carrying in addition a small plate in the circular periphery of which is made a notch into which penetrates the nozzle of the probe when the pallet of rest emerges from the escape wheel.
Un échappement à détente répondant à la description ci-dessus a déjà été proposé et décrit dans l'ancien brevet suisse CH-3299 dû à Emile James . La figure 1 de la présente description illustre l'arrangement proposé qui montre une détente-bascule pivotée à l'une de ses extrémités selon une construction classique de ce genre d'échappement.A detent escapement meeting the above description has already been proposed and described in the old Swiss patent CH-3299 due to Emile James. Figure 1 of the present description illustrates the proposed arrangement which shows a trigger-rocker pivoted at one of its ends according to a conventional construction of this kind of exhaust.
L'axe 40 du balancier porte un grand plateau 41, un premier petit plateau 42
portant une entaille 43 et un second plateau 44 portant un doigt d'actionnement 45. La
détente-bascule 46 est pivotée sur un axe 47. Elle porte une palette de repos 48, une
goupille 49, un bec 50 et un ressort-lame 51. La détente-bascule 46 est ramenée au
repos par un ressort spiral de repos 53.The
Au moment où le doigt d'actionnement 45 soulève la détente-bascule 46 à
l'aide du ressort-lame 51, le bec 50 pénètre dans l'entaille 43 en même temps que la
roue d'échappement 52 avance d'un pas. Pendant l'arc supplémentaire le bec 50 est
dégagé de l'entaille 43 et se trouve à proximité du pourtour circulaire 54 du premier
petit plateau 42 dans la position illustrée sur la figure.At the moment when the actuating
Cette disposition a l'avantage d'empêcher qu'une dent de la roue 52 ne quitte
la palette de repos 48 lorsque la pièce d'horlogerie reçoit un choc. A ce moment en
effet, le bec 50 vient appuyer un court instant contre le pourtour circulaire 54 du
premier petit plateau 42 ce qui arrête la détente-bascule 46 qui est tout de suite
ramenée au repos par le ressort spiral de rappel 53.This arrangement has the advantage of preventing a tooth of the
Cette même description met le doigt sur une faiblesse affectant l'échappement à détente, à savoir celle d'être sensible aux chocs aussi cet échappement est-il réservé surtout aux chronomètres de marine peu sollicités mécaniquement, cet échappement ayant la réputation de ne pas bien convenir aux montres-bracelet.This same description puts one finger on a weakness affecting the exhaust to relax, namely that of being sensitive to shocks also this exhaust is it reserved especially for marine chronometers not mechanically stressed, this exhaust having the reputation of not being well suited to the wristwatches.
Si l'on revient au brevet suisse cité, on remarque cependant que l'extraction du
bec 50 hors de l'entaille 43 n'est possible que grâce au ressort spiral 53 qui exerce un
effort de rappel sur la détente-bascule 46. Sur la figure de l'art antérieur on observe
que l'entaille 43 porte des flancs abrupts, quasi radiaux empêchant toute sortie du bec
qui serait provoquée par la seule rotation du plateau lui-même.If we return to the Swiss patent cited, we note however that the extraction of
On pourrait ainsi faire l'économie du ressort de rappel si l'on conformait l'entaille et le bec qui vient s'y introduire de telle façon que le rappel de la détente soit provoqué par la rotation même du plateau. C'est le but que se propose d'atteindre la présente invention.We could thus save the return spring if we complied the cut and the beak which is introduced in such a way that the reminder of the trigger is caused by the very rotation of the plateau. This is the goal of the present invention.
Ainsi l'échappement à détente de la présente invention, en plus qu'il répond à la définition du premier paragraphe de cette description, est-il remarquable en ce que le retour de la palette en position de repos est provoqué par un flanc montant de ladite entaille arrangé de telle façon que ledit bec escalade ledit flanc quand le petit plateau tourne dans ledit premier sens.Thus the detent escapement of the present invention, in addition that it responds to the definition of the first paragraph of this description, is it remarkable in that the return of the pallet to the rest position is caused by a rising edge of said notch arranged so that said bill climbs said flank when the small plate turns in said first direction.
L'invention va être expliquée maintenant en détail ci-dessous par un mode d'exécution donné à titre d'exemple, cette exécution étant illustrée par les dessins annexés dans lesquels :
- la figure 1 montre un échappement à détente de l'art antérieur discuté dans le préambule de cette description,
- la figure 2 est une vue en plan d'un mode d'exécution de l'échappement selon l'invention,
- la figure 3 est une vue en perspective de l'échappement montré en figure 2,
- la figure 4 est un agrandissement de la zone IV de la figure 3,
- les figures 5 à 11 sont des vues en plan explicitant plusieurs phases de fonctionnement de l'échappement selon l'invention.
- FIG. 1 shows a detent escapement of the prior art discussed in the preamble of this description,
- FIG. 2 is a plan view of an embodiment of the escapement according to the invention,
- FIG. 3 is a perspective view of the exhaust shown in FIG.
- FIG. 4 is an enlargement of the zone IV of FIG. 3,
- Figures 5 to 11 are plan views explaining several operating phases of the exhaust according to the invention.
Les figures 2, 3 et 4, illustrent l'échappement à détente objet de la présente
invention. L'échappement comprend une roue d'échappement 2 munie de dents 3.
Sans que cela soit représenté, la roue d'échappement est entraínée par le rouage de
la montre qui reçoit sa force motrice du barillet. Les figures montrent un grand plateau
4 monté sur l'axe 16 d'un balancier (non représenté). Le grand plateau 4 est équipé
d'un premier doigt d'actionnement 14 et d'une palette 5 recevant des impulsions par
les dents 3 de la roue 2. Le système montre encore un bloqueur 6 en forme de
bascule articulée sur un axe 8. Le bloqueur 6 porte une palette de repos 7, un second
doigt d'actionnement 11 et un palpeur 20 terminé par un bec 21. La palette de repos
coopère avec les dents 3 de la roue 2. L'échappement comprend encore un organe
élastique 12 agissant sur l'un des doigts d'actionnement ― dans le cas des figures 2 à
4 sur le doigt 14 - pour entraíner l'autre doigt - en l'occurrence le doigt 11 - et
actionner le bloqueur 6 quand le plateau 4 tourne dans un premier sens a et pour
contourner ledit autre doigt ― ici le doigt 11 - sans l'entraíner quand le plateau tourne
dans un second sens b opposé au premier.Figures 2, 3 and 4 illustrate the detent escapement object of this
invention. The exhaust comprises an
On trouve donc là le principe de tout échappement à détente dans lequel l'impulsion au balancier n'est donnée qu'une fois par oscillation pendant laquelle la roue d'échappement tourne d'un pas angulaire tandis que, dans l'échappement à ancre, ladite roue avance d'un demi-pas à chaque alternance. On mesure ici un des avantages apporté par l'échappement à détente puisque l'énergie perdue par suite de l'inertie de la roue d'échappement n'intervient qu'une fois par oscillation au lieu d'une fois par alternance.Here we find the principle of any escapement with expansion in which the pendulum pulse is given only once per oscillation during which the exhaust wheel rotates angularly while in the exhaust anchor, said wheel advances a half-step at each alternation. Here we measure one of benefits of the escapement escapement since the energy lost as a result of the inertia of the escape wheel only occurs once per swing instead of one alternately.
Les figures 2 à 4 montrent en outre que l'axe 16 du balancier porte un petit
plateau 23 dans le pourtour circulaire 24 duquel est pratiquée une entaille 22. Comme
cela sera montré plus loin, le bec 21 du palpeur 20 pénètre dans l'entaille 22 quand la
palette de repos 7 se dégage des dents 3 de la roue d'échappement 2.Figures 2 to 4 show further that the
Plus précisément les figures 2 à 4 montrent que le bloqueur 6 comporte une
première branche 9 qui porte la palette de repos 7 et une seconde branche 10 qui
porte le second doigt d'actionnement et le palpeur 20 terminé par le bec21. Plus
précisément aussi, ces mêmes figures suggèrent que l'organe élastique 12 agit sur le
premier doigt d'actionnement 14. En cela la construction illustrée aux figures 2 à 4
diffère de celle montrée en figure 1 représentant l'art antérieur.More precisely, FIGS. 2 to 4 show that the
Comme cela a été dit plus haut, l'art antérieur prévoit aussi un petit plateau
coopérant avec un palpeur pour rendre l'échappement résistant aux chocs exercés
sur la pièce d'horlogerie, mais ne fait pas l'économie d'un ressort spiral ramenant le
bloqueur en position de repos. C'est le but de la présente invention de proposer une
construction qui se passe de tout ressort de rappel en mettant à profit la rotation du
plateau pour effectuer ce rappel. Dans cette perspective, l'échappement de la
présente invention est remarquable en ce que le retour de la palette 7 en position de
repos est provoqué par un flanc montant 25 de l'entaille 22 pratiquée dans le pourtour
24 du petit plateau 23, ce flanc étant incliné de telle façon que le bec 21 terminant le
palpeur 20 escalade ledit flanc 25 quand le petit plateau tourne dans le premier sens
a.As has been said above, the prior art also provides a small plateau
cooperating with a feeler to make the exhaust resistant to shocks exerted
on the timepiece, but does not save a spiral spring bringing the
blocker in the rest position. It is the object of the present invention to provide a
construction that goes off of any recall spring by taking advantage of the rotation of the
tray to make this recall. In this perspective, the escape of the
The present invention is remarkable in that the return of the
Le mode d'exécution décrit montre un organe élastique 12 situé entre les
grand et petit plateaux 4 et 23. Cet organe ne sera pas décrit ici en détail car il peut
se présenter sous différentes formes, son rôle essentiel étant d'agir sur le premier
doigt 14 pour entraíner le second doigt 11 dans un sens de rotation a des plateaux et
pour s'escamoter ou contourner ce doigt 11 dans le sens de rotation opposé b. On
observera ici que l'organe élastique pourrait être disposé sur le bloqueur 6 et agir sur
le doigt 11 dudit bloqueur. A ce moment le doigt 14 serait un doigt implanté fixement
sur le plateau 4.The described embodiment shows an
Enfin l'invention pourrait être appliquée à l'échappement décrit plus haut dans
l'art antérieur, à condition que le premier petit plateau 42 porte une entaille 43 à flanc
correctement incliné, ce qui permettrait de se passer du ressort spiral de rappel 53.
(voir figure 1).Finally the invention could be applied to the exhaust described above in
the prior art, provided that the first small plate 42 has a
On va décrire maintenant en détail le fonctionnement de l'échappement à détente en s'aidant des figures 5 à 11 qui illustrent différentes phases de ce fonctionnement.We will now describe in detail the operation of the exhaust with the aid of Figures 5 to 11 which illustrate different phases of this operation.
En figure 5, le plateau 4 tourne dans le sens de la flèche a. Le second doigt 14
sur lequel agit l'organe élastique 12 entre en contact avec le premier doigt 11 du
bloqueur 6. La palette de repos 7 du bloqueur 6 est engagée à fond dans la dent 60
de la roue d'échappement 2 qui est bloquée. Le bec 21 du palpeur 20 se présente à
l'entrée de l'entaille 22.In FIG. 5, the
En figure 6, le plateau 4 continue sa course dans le sens de la flèche a. Le
second doigt 14 entraíne le premier doigt 11 du bloqueur 6 et fait basculer ce dernier
dans le sens de la flèche c, amenant la palette de repos 7 à la limite du dégagement
de la dent 60. Le bec 21 s'enfonce dans l'entaille 22.In FIG. 6, the
En figure 7, la roue d'échappement 2 est libre et tourne dans le sens de la
flèche c. Sa dent 61 entre en contact avec la palette 5 du grand plateau 4, ce qui a
pour effet de donner une nouvelle impulsion audit plateau qui tourne dans le sens de
la flèche e avec le balancier qui lui est lié. Le second doigt 14 est sur le point de
décrocher d'avec le premier doigt 11.In FIG. 7, the
En figure 8, l'impulsion de la dent 61 sur la palette 5 est en cours ; le second
doigt 14 a décroché d'avec le premier doigt 11 entraínant le bec 21 du palpeur au
début du flanc 25 de l'entaille 22 pratiquée dans le petit plateau 23.In Figure 8, the pulse of the
La fin de l'impulsion est présentée en figure 9. La dent 61 est sur le point de
quitter la palette 5. Le petit plateau 23 a été entraíné par la dent 61 dans le sens de la
flèche a, ce qui a provoqué l'escalade forcée du bec 21 sur le flanc 25 et obligé la
palette de repos 7 à s'introduire dans l'espace séparant les dents 60 et 62, le
bloqueur 6 tournant alors dans le sens de la flèche f.The end of the impulse is shown in Figure 9. The
En figure 10, la dent 62 vient d'entrer en contact avec la palette de repos 7.
L'énergie cinétique de la roue 2 s'exerce alors sur la palette 7 par la dent 62 ce qui
oblige la palette 7 à s'arrêter au fond de la dent 62 et le bloqueur 6 à venir buter
contre une goupille d'arrêt 63 comme le montre la figure 11. Dès cet instant le
bloqueur 6 - plus précisément sa branche 10 - est maintenue contre la butée de
limitation 63 avec une certaine force. Il s'agit là d'un dispositif de sûreté de maintien
du bloqueur pendant que le balancier exerce son arc d'oscillation supplémentaire,
dispositif appelé tirage qui oppose une résistance au dégagement de la palette 7 lors
de chocs appliqués à la pièce d'horlogerie. Le tirage est généralement défini par un
angle α formé par le plan de repos 70 de la palette 7 et une perpendiculaire 71 élevée
sur un rayon 72 du bloqueur, au point de contact 73 de la dent 60 et de la palette 7
(voir figure 2).In FIG. 10, the
La figure 11 montre encore que le bec 21 du palpeur 20 est sorti de l'entaille
22. On voit que dans cette situation le bec 21 qui termine le palpeur 20 est arrangé
pour être immobile à proximité du pourtour circulaire 24 du petit plateau 23 mais sans
toucher ce dernier. Les plateaux 4 et 23 sont dès lors totalement libres de parcourir
leur oscillation supplémentaire, soit une alternance dans le sens de la flèche a puis
une alternance dans le sens opposé après quoi un cycle recommence avec la
situation présentée en figure 5.FIG. 11 again shows that the
On remarquera pour finir que l'entaille 22 présente une ouverture en forme de
V. Le flanc d'entrée ou descendant 80 devra être conformé pour ne pas gêner
l'introduction du bec 21 quand la palette de repos 7se dégage de la roue
d'échappement 2.Finally, it will be noted that the
De façon analogue le flanc de sortie ou montant 25 devra être conformé de
façon à être sûr qu'à la fin de la fonction impulsion, la palette de repos 7 soit sur la
trajectoire d'une dent de la roue d'échappement afin de l'intercepter puis de l'arrêter.Similarly, the exit flank or upright 25 must be conformed to
to be sure that at the end of the pulse function, the
Claims (4)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60334916T DE60334916D1 (en) | 2003-12-04 | 2003-12-04 | Chronometer escapement for watches |
AT03027929T ATE487963T1 (en) | 2003-12-04 | 2003-12-04 | CHRONOMETER ESCAPEMENT FOR WATCHES |
EP03027929A EP1538491B1 (en) | 2003-12-04 | 2003-12-04 | Detent escapement for watches |
SG200407226A SG112956A1 (en) | 2003-12-04 | 2004-11-26 | Detent escapement for a timepiece |
US11/000,404 US7040803B2 (en) | 2003-12-04 | 2004-12-01 | Detent escapement for a timepiece |
JP2004352953A JP4708775B2 (en) | 2003-12-04 | 2004-12-06 | Watch detent escapement |
CNB2004100969416A CN100547502C (en) | 2003-12-04 | 2004-12-06 | The escapement that is used for clock and watch |
HK05106167.9A HK1073699A1 (en) | 2003-12-04 | 2005-07-21 | Detent escapement for a timepiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03027929A EP1538491B1 (en) | 2003-12-04 | 2003-12-04 | Detent escapement for watches |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1538491A1 true EP1538491A1 (en) | 2005-06-08 |
EP1538491B1 EP1538491B1 (en) | 2010-11-10 |
Family
ID=34442959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03027929A Expired - Lifetime EP1538491B1 (en) | 2003-12-04 | 2003-12-04 | Detent escapement for watches |
Country Status (8)
Country | Link |
---|---|
US (1) | US7040803B2 (en) |
EP (1) | EP1538491B1 (en) |
JP (1) | JP4708775B2 (en) |
CN (1) | CN100547502C (en) |
AT (1) | ATE487963T1 (en) |
DE (1) | DE60334916D1 (en) |
HK (1) | HK1073699A1 (en) |
SG (1) | SG112956A1 (en) |
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US7097350B1 (en) | 2005-03-30 | 2006-08-29 | Montres Breguet Sa | Detent escapement for timepiece |
EP1708047A1 (en) * | 2005-03-30 | 2006-10-04 | Montres Breguet S.A. | Detent escapement for timepieces |
EP1801668A1 (en) | 2005-12-20 | 2007-06-27 | Montres Breguet S.A. | Anti-tripping device for timepiece escapement |
EP2450755A1 (en) | 2010-11-04 | 2012-05-09 | Nivarox-FAR S.A. | Synchronous escapement for clockwork |
EP3121660A1 (en) * | 2015-07-21 | 2017-01-25 | Cartier International AG | Detent escapement mechanism and timepiece comprising such a mechanism |
WO2017125194A1 (en) * | 2016-01-21 | 2017-07-27 | Dominique Renaud Sa | Coup perdu escapement mechanism |
EP3293583A1 (en) * | 2016-09-07 | 2018-03-14 | Dominique Renaud SA | Escapement mechanism |
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EP1544689B1 (en) * | 2003-12-16 | 2010-02-24 | Montres Breguet S.A. | Detent escapement for watches |
EP1770452A1 (en) * | 2005-09-30 | 2007-04-04 | Peter Baumberger | Detent escapement for timepieces |
ATE433136T1 (en) * | 2007-03-09 | 2009-06-15 | Eta Sa Mft Horlogere Suisse | ESCAPEMENT WITH TANGENTIAL IMPULSES |
DE602007003445D1 (en) * | 2007-04-18 | 2010-01-07 | Eta Sa Mft Horlogere Suisse | Inhibition, which includes two escapement wheels |
EP1983388B1 (en) * | 2007-04-18 | 2010-01-20 | ETA SA Manufacture Horlogère Suisse | Direct-pulse escapement for timepiece |
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JP5366319B2 (en) * | 2009-09-14 | 2013-12-11 | セイコーインスツル株式会社 | Detent escapement and mechanical watch having the same |
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JP5441168B2 (en) * | 2010-03-10 | 2014-03-12 | セイコーインスツル株式会社 | Detent escapement and mechanical watch |
JP5729666B2 (en) * | 2010-09-14 | 2015-06-03 | セイコーインスツル株式会社 | Watch detent escapement and mechanical watch |
JP5729665B2 (en) * | 2010-09-14 | 2015-06-03 | セイコーインスツル株式会社 | Watch detent escapement and mechanical watch |
EP2450757B1 (en) * | 2010-11-04 | 2014-10-15 | Nivarox-FAR S.A. | Anti-tripping device for escapement mechanism |
JP5953628B2 (en) * | 2012-02-17 | 2016-07-20 | セイコーインスツル株式会社 | Escapement machine and mechanical watch |
WO2013144237A1 (en) * | 2012-03-29 | 2013-10-03 | Nivarox-Far S.A. | Flexible lever-free escapement mechanism |
JP6901877B2 (en) * | 2017-03-13 | 2021-07-14 | セイコーインスツル株式会社 | Escapement, watch movements and watches |
CH715023A1 (en) * | 2018-05-25 | 2019-11-29 | Sa De La Manufacture Dhorlogerie Audemars Piguet & Cie | Self-starting and secure trigger escapement for timepiece |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US48726A (en) * | 1865-07-11 | Improvement in chronometer-escapements | ||
CH3299A (en) * | 1891-03-05 | 1891-08-31 | Emile James | Improvement in trigger exhausts |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US474301A (en) * | 1892-05-03 | C h ron o m xter-escapement | ||
US1105062A (en) * | 1912-06-25 | 1914-07-28 | Joe Steiner | Equalizing unlock and impulse action escapement. |
CH64175A (en) | 1913-05-20 | 1914-03-16 | Bernhard Pitzing | shovel |
US1359005A (en) * | 1920-07-26 | 1920-11-16 | Verner Clarence | Triple roller for watches |
US2362836A (en) * | 1942-04-11 | 1944-11-14 | Joseph Pavelka | Clock balance wheel |
DE1244665B (en) * | 1962-11-03 | 1967-07-13 | United States Time Corp | Pointer mechanism drive |
US3538705A (en) * | 1968-11-07 | 1970-11-10 | Hamilton Watch Co | Escapement |
CH1491672A4 (en) * | 1972-10-12 | 1976-03-15 | ||
CH67274A4 (en) * | 1974-01-18 | 1975-09-15 | ||
CH590507B5 (en) * | 1975-01-20 | 1977-08-15 | Ebauches Sa | |
US3975962A (en) * | 1975-08-13 | 1976-08-24 | Les Fabriques D'assortiments Reunies | Click work for a watch movement |
CH687795C1 (en) * | 1994-05-07 | 2001-05-15 | Omega Sa | MECHANICAL WATCHMAKING PIECE WITH A TOURBILLON. |
CN1040698C (en) * | 1994-07-26 | 1998-11-11 | 矫大羽 | Wondrous rotating escape speed regulator |
DE60133171T2 (en) * | 2001-01-09 | 2009-04-30 | Manufacture Et Fabrique De Montres Et Chronometres Ulysse Nardin Le Locle Sa | Inhibition for timepieces |
-
2003
- 2003-12-04 AT AT03027929T patent/ATE487963T1/en not_active IP Right Cessation
- 2003-12-04 DE DE60334916T patent/DE60334916D1/en not_active Expired - Lifetime
- 2003-12-04 EP EP03027929A patent/EP1538491B1/en not_active Expired - Lifetime
-
2004
- 2004-11-26 SG SG200407226A patent/SG112956A1/en unknown
- 2004-12-01 US US11/000,404 patent/US7040803B2/en active Active
- 2004-12-06 JP JP2004352953A patent/JP4708775B2/en active Active
- 2004-12-06 CN CNB2004100969416A patent/CN100547502C/en active Active
-
2005
- 2005-07-21 HK HK05106167.9A patent/HK1073699A1/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US48726A (en) * | 1865-07-11 | Improvement in chronometer-escapements | ||
CH3299A (en) * | 1891-03-05 | 1891-08-31 | Emile James | Improvement in trigger exhausts |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US7097350B1 (en) | 2005-03-30 | 2006-08-29 | Montres Breguet Sa | Detent escapement for timepiece |
EP1708047A1 (en) * | 2005-03-30 | 2006-10-04 | Montres Breguet S.A. | Detent escapement for timepieces |
US7494268B2 (en) | 2005-03-30 | 2009-02-24 | Montres Brequet Sa | Detent escapement for timepiece |
EP1801668A1 (en) | 2005-12-20 | 2007-06-27 | Montres Breguet S.A. | Anti-tripping device for timepiece escapement |
US7527424B2 (en) | 2005-12-20 | 2009-05-05 | Montres Breguet Sa | Anti-trip device for timepiece escapement |
EP2450755A1 (en) | 2010-11-04 | 2012-05-09 | Nivarox-FAR S.A. | Synchronous escapement for clockwork |
US8439556B2 (en) | 2010-11-04 | 2013-05-14 | Nivarox-Far S.A. | Synchronous escapement for a timepiece mechanism |
EP3121660A1 (en) * | 2015-07-21 | 2017-01-25 | Cartier International AG | Detent escapement mechanism and timepiece comprising such a mechanism |
WO2017125194A1 (en) * | 2016-01-21 | 2017-07-27 | Dominique Renaud Sa | Coup perdu escapement mechanism |
CH712052A1 (en) * | 2016-01-21 | 2017-07-31 | Dominique Renaud Sa | Escape mechanism with lost strokes. |
EP3293583A1 (en) * | 2016-09-07 | 2018-03-14 | Dominique Renaud SA | Escapement mechanism |
WO2018046563A1 (en) | 2016-09-07 | 2018-03-15 | Dominique Renaud Sa | Escapement mechanism |
Also Published As
Publication number | Publication date |
---|---|
US20050122848A1 (en) | 2005-06-09 |
CN100547502C (en) | 2009-10-07 |
JP4708775B2 (en) | 2011-06-22 |
ATE487963T1 (en) | 2010-11-15 |
DE60334916D1 (en) | 2010-12-23 |
EP1538491B1 (en) | 2010-11-10 |
US7040803B2 (en) | 2006-05-09 |
JP2005164599A (en) | 2005-06-23 |
CN1624607A (en) | 2005-06-08 |
SG112956A1 (en) | 2005-07-28 |
HK1073699A1 (en) | 2005-10-14 |
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