WO2016113704A2 - Montre, organe de régulation et procédé pour faire fonctionner un organe de régulation avec une qualité de régulation élevée - Google Patents

Montre, organe de régulation et procédé pour faire fonctionner un organe de régulation avec une qualité de régulation élevée Download PDF

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Publication number
WO2016113704A2
WO2016113704A2 PCT/IB2016/050195 IB2016050195W WO2016113704A2 WO 2016113704 A2 WO2016113704 A2 WO 2016113704A2 IB 2016050195 W IB2016050195 W IB 2016050195W WO 2016113704 A2 WO2016113704 A2 WO 2016113704A2
Authority
WO
WIPO (PCT)
Prior art keywords
energy
restlessness
control element
rotation
element according
Prior art date
Application number
PCT/IB2016/050195
Other languages
German (de)
English (en)
Other versions
WO2016113704A3 (fr
Inventor
Bernhard Lederer
Georg VON TARDY
Original Assignee
Creaditive Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CH00376/15A external-priority patent/CH710662A1/de
Application filed by Creaditive Ag filed Critical Creaditive Ag
Priority to CH00874/17A priority Critical patent/CH712255B1/de
Publication of WO2016113704A2 publication Critical patent/WO2016113704A2/fr
Publication of WO2016113704A3 publication Critical patent/WO2016113704A3/fr

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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
    • G04B15/08—Lever escapements
    • 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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/22—Compensation of changes in the motive power of the mainspring
    • G04B1/225—Compensation of changes in the motive power of the mainspring with the aid of an interposed power-accumulator (secondary spring) which is always tensioned
    • 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
    • G04B15/10—Escapements with constant impulses for the regulating mechanism

Definitions

  • CH353679 shows a Remontoire, the main energy storage a first coil spring and as a buffer a second smaller, on having the escape wheel mounted coil spring. This second
  • Triggering force of the leaf spring changed by the restlessness.
  • the latter causes the leaf spring already at shaking the clock mistakenly triggers or that the release force of the leaf spring slows down the restlessness unnecessarily.
  • the dependence of the energy of the leaf spring has the disadvantage that the calibration of the clock is very difficult.
  • WO9964936 discloses a control organ having a leaf spring which can reciprocate between a fourth-order bending line having a discrete high energy state and a second-order bending line having a discrete low energy state.
  • the leaf spring is mounted between two fixed points, that during a movement of a coupled to the leaf spring fork by a driver of a restlessness, the leaf spring with the bending line fourth order on the
  • Escapement braked escapement wheel released.
  • the released escapement wheel rotates by the force of the main drive spring
  • Mass inertia would be reduced by light materials, so increases at smaller angles, the risk that the ellipse of unrest no longer swing cleanly into or out of the fork.
  • the area in which the fork is only dragged increases to the same extent, reducing the area in which the actual momentum is transmitted. Therefore, there are no inhibitions in the prior art with coupling rotational angle ranges smaller than 30 °.
  • the control element is characterized by the fact that the energy intake of the
  • this object is achieved by a method for controlling a movement.
  • the method has the following steps per direction of restlessness. Delivering a cached in a bistable energy storage on the restlessness. Picking up energy in the cache.
  • the method is characterized in that the energy consumption of the
  • Energy release of the buffer can be a constant energy delivery to the restlessness, which has a particularly accurate frequency accuracy of the frequency-giving element result.
  • this goal is achieved by a
  • Coupling rotation angle range so coupled with the restlessness to be triggered by the restlessness and to give energy to the unrest after the triggering the coupling rotation angle range is less than 30 °.
  • this object is achieved by a control organ of a watch comprising a gear train with an escapement wheel, restlessness, a stopper engaging the escapement wheel to inhibit rotation of the escapement wheel, and loading means engaging the wheel train for transmitting energy to the wheel train Agitation to maintain the vibration of restlessness.
  • Gear engaging means allows the impulse transmission of the Gears on the unrest regardless of the release of the
  • this object is achieved by a regulator of a timepiece comprising a bistable spring for the constant delivery of energy to an oscillator, e.g. a restlessness, having.
  • the thermal length and / or modulus of elasticity of the bistable spring is compensated by a thermal change in length of the bearing points of the spring in a circuit board, that of the spring on the
  • Oscillator emitted energy remains constant with the temperature.
  • the time behavior of the spring in the triggering and the pulse delivery to the gear regulator can be set much finer than with a spring with constant parameters along the longitudinal axis. At the same time this can be used so that the effect of the extension of the spring with temperature changes has less influence on the pulse delivery and the triggering of the bistable spring.
  • this object is achieved by a control organ of a timepiece having an escapement wheel, a restlessness, a chock, and a latch for receiving energy and delivering the cached energy to the perturbation.
  • control device is designed so that the energy absorption of the charging means or the buffer of the Hemmungsrad, preferably completely, with a time offset to or separately to or after the energy release on the rest.
  • control element or
  • Loading means a clamping piece and the buffer, wherein the clamping piece engages in the escape wheel or the gear train and is connected to the buffer for transmitting energy of the escape wheel or the gear train to the buffer.
  • the spanner is a rotatable member that moves by rotation of the escape wheel
  • the clamping piece has a first pallet for engaging in the gear train and a second pallet for engaging in the gear train.
  • the first pallet is adapted to be moved / rotated by the gear train when the escape wheel is released in a first direction upon the rotation of the rest, and the second pallet is formed by the
  • Wheel train to be moved / rotated when the escape wheel is released in the rotation of restlessness in a second direction.
  • the buffer has a power receiving point which is connected to the clamping piece.
  • the buffer is a spring that releases one from restlessness relative to the power receiving point
  • opposite bearing point for example, a first end of the spring, which is connected to the housing or the circuit board of the control element.
  • a first end of the spring which is connected to the housing or the circuit board of the control element.
  • control element has a power transmission means for transmitting the cached energy of the buffer to the restlessness.
  • the energy transfer means is a rotatably mounted member which is temporarily in communication with the agitation at a first point, preferably at a first end, and which communicates with the buffer at a second point, preferably at a second end.
  • the turbulence on a arranged on a rotatably mounted disc driver which rotates the energy transfer means about an axis of rotation.
  • the energy transfer means is adapted to transfer energy to the inhibitor to release inhibition of the escape wheel.
  • the control element is designed so that the transmission of energy from the
  • Energy transfer agent on the inhibitor preferably completely, temporally separated or offset or after the transfer of energy from the energy transfer agent to the rest happens.
  • the Hemm ferment on at least one stop wherein the energy transfer means, preferably a rotatable lever, can transmit energy by striking the at least one stop energy to the Hemm ferment.
  • this stop happens after the driver has been released the trouble. This is an example of how the time separation from the release of the escape wheel or the loading of the cache from the
  • the Hemm Faculty a first stop for receiving the energy of the energy transfer means for a first direction of rotation of the energy transfer means and a second Stop for receiving the energy of the energy transfer means for a second direction of rotation of the energy transfer means.
  • the buffer has an energy delivery point connected to the energy transferring means.
  • the buffer has an energy delivery point that is (directly) connected to the escapement piece.
  • the buffer is a spring, preferably a leaf spring.
  • the leaf spring has a varying blade width or height.
  • the coefficient of thermal expansion of the spring coincides with that of the base carrying it, or the match is achieved by means of a compensating device.
  • the spring has a second order bendline in a higher energy state and a first order bendline in a lower energy state.
  • the cache has a stable higher power state and a stable lower one
  • control element is configured to have an initialization energy for the transition from the higher one
  • control element is configured to provide energy for the transition from the lower energy state to the higher energy state for receiving energy to be stored by the escape wheel, preferably via a clamping piece receives.
  • the escape wheel is an escape wheel in which an anchor engages as a Hemm collaborative.
  • the agitation (e.g., by contact of a driver with an energy transfer agent) causes the
  • the restlessness on a coil spring In one embodiment, the restlessness on a coil spring.
  • the energy transferred from the buffer to the agitation is of the energy of the
  • Wheelset / Hemmungsrads is independent.
  • the loading means is different from the inhibitor.
  • the loading means has a clamping piece engaging in the escape wheel.
  • the loading means comprises a buffer arranged between the tensioning piece and the restlessness for the time-delayed release of the rotational energy of the escape wheel onto the restlessness and an energy transfer means arranged between the storage means and the restlessness.
  • the latch is adapted to time-delayed release of the rotational energy of the escape wheel to the disturbance.
  • the escape wheel is for
  • the inhibitor between restlessness and the escape wheel is arranged and configured
  • Time intervals to continue to rotate by a predetermined angle when the escape wheel is connected to the driving power source are provided.
  • the delivery of the cached energy is delayed in time to the recording of the rotational energy.
  • the escape wheel is braked by an inhibitor engaging the escape wheel.
  • the inhibitor is rotated by the restlessness so that the rotation of the escape wheel is released.
  • the cached energy is transferred to the inhibitor, which transfers the energy to the restlessness.
  • the cached energy is transferred to a power transfer element which transfers the energy to the restlessness.
  • Energy transfer element energy to a chock to release the inhibition of an escape wheel takes place on the inhibitor time after energy transfer to the restlessness.
  • Angle of rotation coupling range less than 30 ° with a buffer for absorbing energy and for delivering the cached energy to the dormant combined.
  • the inertia of the energy transfer agent can be significantly minimized to the agitation and thus the energy used to drive the agitation and the speed of energy transfer from the cache to the restlessness are set very accurately. This allows a strong minimization of the coupling rotation angle range.
  • the turbulence on a driver whose coupling point with the energy transmission means has a first distance from the fulcrum of restlessness, wherein the
  • Energy transfer means is rotatably mounted and the coupling point of the energy transfer means with the driver from the pivot point of the energy transfer means has a second distance, wherein the rotational angle coupling range is less than 30 ° combined with a ratio between the second distance and the first distance less than 2.5.
  • the rotational angle coupling range is less than 30 ° combined with a ratio between the second distance and the first distance less than 2.5.
  • 1A to 1 E is a view of a first embodiment of a
  • FIG. 2 shows a three-dimensional view of an alternative embodiment of the escape wheel of the control element from FIGS. 1A to 1E;
  • FIG. 2 shows a three-dimensional view of an alternative embodiment of the escape wheel of the control element from FIGS. 1A to 1E;
  • FIG. 3 is a view of a second embodiment of a control element
  • Fig. 4 is a view of a third embodiment of a control element
  • Fig. 5 is a first three-dimensional view of a fourth
  • Fig. 6 is a second three-dimensional view of the fourth
  • bistable energy storage is important, for example as an energetic buffer of a clockwork
  • Energy storage is a buffer with at least two locally stable energy states
  • the bistable energy storage is separated in the energetically high stable energy state by a potential mountain of the deep stable energy state and passes by supplying a certain amount of energy to overcome the potential mountain in the energetically deep stable energy state and thus the stored energy releases.
  • the point of overcoming the potential mountain is also called the instability point.
  • the low stable energy state can be both a local and a globally stable energy state, whereby any globally stable energy state is always locally stable.
  • Leaf springs are an example of such bistable energy storage.
  • a leaf spring or a leaf spring region of length L is stored between two bearing points of a distance L small, so that forms a bending line between the bearing points with a belly.
  • Bending line with a belly represents a first order energy state and is globally stable.
  • the first order energy state is preferably used, but each higher one
  • Energy state e.g. second order, can also be considered more deeply stable
  • Energy state can be used when more than two stable
  • the high stable energy state is higher in order than the low stable energy state.
  • Leaf spring is thus a leaf spring, which is arranged to accept bending lines of at least two different orders.
  • First-order energy state of a bistable spring can be achieved both by a first curvature direction and by a second curvature direction
  • Curved direction be realized.
  • an energy state of each order can be realized by a bending line symmetrical to the leaf spring axis.
  • the leaf spring axis is as the between the two
  • a symmetrical bistable leaf spring is thus defined as a bistable leaf spring which is so
  • Fig. 1 A to 1 E shows a first embodiment of a control element in various states.
  • the control element has a restlessness 1, a buffer 4, a power transmission means 3, an inhibitor 7, an escape wheel 9 and a clamping piece 5.
  • the agitation 1 is formed as part of a free inhibition to swing in a certain frequency and serves as a speed regulator for the movement.
  • the restlessness 1 preferably does not have one here
  • the restlessness 1 is coupled to the escape wheel 9, and to absorb energy, the restlessness 1 is coupled to the temporary storage 4. Both couplings are achieved in this embodiment via the energy transmission means 3.
  • the coupling means for coupling with the energy transfer means 3 is shown in FIG. 1A.
  • the restlessness 1 or the coupling means of restlessness 1 has a driver 10, which is arranged coaxially to the axis of rotation 12 of the restlessness 1 and rotates with the vibration of the unrest 1 about the axis of rotation 12 of the restlessness 1.
  • This driver 10 is also referred to as ellipse.
  • the cam 10 moves once in a first rotational direction (eg, clockwise) from a first rotational reversal point to a second rotational reversal point and once in a second rotational direction (eg, counterclockwise) from the second Direction of rotation reversal point back to the first rotational direction (eg, clockwise) from a first rotational reversal point to a second rotational reversal point and once in a second rotational direction (eg, counterclockwise) from the second Direction of rotation reversal point back to the first
  • Rotation reversal point The rotational angle of the driver 10, in which the restlessness 1 is in the equilibrium position, will be defined below as the dead center or 0 °.
  • Energy transfer means 3 couples will be referred to as
  • Coupling rotation angle range can be designated. This is preferably, but not necessarily arranged symmetrically about the rotational angle 0 °.
  • the coupling rotational angle range may become less than 30 ° due to the minimum inertia of the energy transferring means that can be achieved due to the buffer. can be between + 15 ° and -15 ° with symmetrical distribution. As a result, very small coupling rotational angle ranges can be achieved and the control quality of the control element can be improved.
  • Coupling angle of rotation from the resting point of rest less than 15 °, less than or equal to 14 °, preferably less than or equal to 13 °, preferably less than or equal to 12 °, preferably less than or equal to 1 1 °, preferably less than or equal to 10 °, preferably less than or equal to 9 °, preferably less than or equal 8 °,
  • Energy transfer means 3 and the buffer 4 0.3 ° for the stop change of the driver 10 in the power transmission means 3 and 2.7 ° for the energy transfer from the power transmission means 3 to the driver 10 is required. This corresponds approximately to an ideal impulse in the rest position of unrest 1. Outside the
  • the buffer 4 is designed to store energy.
  • the temporary storage 4 can continue to transmit 1 energy in the coupling rotation range of the unrest on the unrest 1 to a stable
  • the latch 4 is a leaf spring
  • FIG. 1A is further formed as a symmetrical bistable leaf spring 4, so that the bending line of the leaf spring 4 in the deep stable energy state during the first direction of unrest 1 ( Figure 1 D) mirror symmetry with respect to the leaf spring axis to the bending line the leaf spring 4 is in the deep stable energy state during the second rotational direction of the restlessness 1 and / or that the bending line of the leaf spring 4 in the high stable energy state during the first direction of restlessness 1 (FIG. 1A) is mirror-symmetrical with respect to the leaf spring axis to the bending line of FIG Leaf spring 4 in the high stable energy state during the second rotational direction (Fig. 1 E) of the rest 1.
  • the leaf spring 4 is in the illustrated embodiment in Fig.
  • the leaf spring axis of the leaf spring 4 is here by the line between the axis of rotation 1 1 of the lever 3 and the axis of rotation 18 of the
  • the energy transfer means 3 is designed to transfer energy from the buffer 4, or from a charging means formed by the buffer 4 and the clamping piece 5, to the turbulence 1.
  • the energy transmission means 3 is designed as a lever which is rotatably mounted about a rotation axis 1 1.
  • the axis of rotation 1 1 is arranged parallel / coaxial with the axis of rotation 12 of the turbulence 1.
  • the energy transmission means 3 can also be designed differently, e.g. directly through one end of the leaf spring. 4
  • Energy transmission means 3 may also be designed differently and e.g. perform a translational movement to the energy of the
  • the second pallet 8b is preferably for
  • the Hemm consultancy 7 has a first stop 24a and a second stop 24b.
  • the first stopper 24a is for limiting the relative rotation of the power transmitting means 3 (in the first
  • the escapement wheel 9 of the gear train is coupled with the inhibitor 7 so that it is braked by the engaged inhibitor 7 or
  • Charging process of the buffer 4 also extend beyond the moment of the change of direction of unrest 1. It is only important that the escape wheel 9 is inhibited again before the reentry occurs in the coupling rotational angle range and / or the charging process of the buffer 4 (complete) is completed.
  • the clamping of the buffer 4 takes place during the supplementary arc of the disturbance 1.
  • the energy stored in the buffer 4 is not dependent on the speed of biasing and is therefore not affected by the force of the spring mechanism - as long as the tensioning takes place during the free oscillation arc of the disturbance 1.
  • the inhibition is insensitive to the influence of lubricants in the drive train, since the viscosity does not affect the pulse.
  • this separation also allows slowly oscillating control organs, e.g. to use the agitation 1 without this having any influence on the impulse transmission.
  • the energy transmission means 3 secures the inhibitor 7.
  • No components of the control organ have an undefined position, whereby they can not generate any unforeseeable disturbances. Additional safety can be provided by a pull angle of the resting pallets 8a and 8b. However, this leads to an influence of the tripping resistance of the Hemm Cultures 7 by the power of the drive train.
  • the clamping angle of the clamping piece 5 is determined by the clamping pallets 6 a and 6 b and must also match the second-order bending line of the buffer 4. Therefore, the length of the buffer 4 should first be adapted to the pulse angle of the energy transmission means 3. The clamping angle of the clamping piece 5 is then correspondingly by the clamping pallets 6a and 6b set.
  • the properties of the leaf spring may be varied along the longitudinal axis of the spring (see below), allowing greater freedom between the pulse angle of the energy transferring means 3 and the clamping angle of the clamping piece 5. This can influence the center of gravity of the energy transfer.
  • the coupling rotational angle range can be significantly reduced in comparison with other inhibitions, as a result of which
  • Fig. 3 shows a second embodiment of the control element whose design is not described otherwise unless in the first
  • Coupling means 19 of the clamping piece 5 'between the attachment point 20 and the axis of rotation 1 1 is realized. This can be a longer
  • Leaf spring 4 'and / or a smaller escapement wheel 9 may be used.
  • the attachment of the buffer 4 on the board can u.U. be advantageous, e.g. when using an eccentric for fine adjustment.
  • a longer spring 4 ' has the advantage that it is less sensitive to changes in length.
  • the coupling point of the spring 4 'with the clamping piece 5' is selected so that it is between the point of curvature of the leaf spring 4 'and the
  • Attachment point 20 is located, ideally on the belly of the second bending line.
  • the clamping piece 5 'as the clamping piece 5 is formed, in addition, a lever 34 in the direction of
  • Leaf spring axis is arranged.
  • the lever 34 extends from the
  • Leaf spring 4 ' should be designed so that of the Coupling point of the leaf spring 4 'from the first-order bending line to the second-order bending line at least equal to the distance traveled by the coupling means 19 mounted thereon.
  • the coupling point between the clamping piece 5 'and the leaf spring 4' is preferably arranged in the region of the maximum bulge of the leaf spring 4 '. In this system, the coupling point of the
  • Pivoting point 1 1 arranged on the other side of the pivot point 18 of the clamping piece 5 ', so that the directions of rotation and the pallets 6a and 6b in comparison to those in Fig. 1 to 2 exchange.
  • Fig. 4 shows a third embodiment of the control element whose design is not described otherwise unless in the first
  • Embodiment is formed.
  • the energy transfer means 3 is integrated in a Hemm consultancy 28.
  • the inhibitor 7 and the energy transfer means 3 could also be connected to each other in a rotationally fixed manner.
  • the inhibitor 28 has the functions of the power transmission means 3 and the inhibitor 7 of the first embodiment. Unlike the first one
  • the inhibitor 7, the escape wheel 9 and the clamping piece 5 in the first plane and the energy transfer means 3 are arranged in a second plane, here is the inhibitor 28 in the second Level of the buffer 4 'is arranged, but the pallets 8a and 8b protrude into the second level.
  • the pallets 8a and 8b protrude into the second level.
  • For coupling is preferably a lever 37 on the
  • Clamping piece 5 extends and / or preferably in the region of the extreme bulge of the leaf spring 4 "has the coupling means 21.
  • the leaf spring 4" is now on the visible side of the movement, ie on the side facing the dial and facing away from the board of the escape wheel 9 arranged in a third plane.
  • the first level is between the second and third levels arranged, preferably all three planes parallel to the
  • the coupling means 19 ' now extends not in the second plane, but in the opposite direction of the third plane.
  • the energy transferring means 3 ' is formed in the second plane like the lever 3 (without attachment of the leaf spring 4 ") .
  • the energy transferring means 3' is further supported on the axis of rotation 1 1, eg a journal, on the same axis of rotation but in the third Level, now is the lever 37.
  • the lever 37 of the third level is rotatable or integral with the part of
  • the length of the buffer 4 is particularly critical. At a given clamping angle, the length of the spring 4 determines its instability line. Too short a buffer 4 will not have sufficient security against shocks or reach a stable position after clamping, both leads to an unplanned release of the stored energy. Too long a cache carries the risk of inefficient energetic use, which equates to unnecessarily high inertia. In the second and fourth
  • Leaf spring 4 'and 4 can be selected independently of the size of the escapement wheel. The longer the spring 4, the more length error is bearable.
  • a problem that occurs with all control devices that use bistable leaf springs to drive the rest of constant force is the change in length and / or modulus of the leaf spring with temperature and the difficulty of adjusting the behavior of the leaf spring.
  • the latter depends on the angle of rotation of the energy transmission means 3 / inhibitor 28, the angle of rotation of the clamping piece 5 and the length of the leaf spring 4 or its length ratio to the bearing points.
  • the former leads to a change in the behavior of the leaf spring 4, which in the worst case can lead to a malfunction of the escapement.
  • a possible solution to the first problem could be to compensate for the thermal length and / or modulus of elasticity of the bistable leaf spring 4 by a thermal change in length of the bearing points of the leaf spring 4 in the board, that of the
  • bearing points of the leaf spring 4 are not arranged directly on the board as in FIGS. 1 to 5, the bearing point or points in the board of the part on which the leaf spring 4 is mounted are meant. In this case, in addition, the thermal change in length of this part could also be taken into account.
  • Embodiment could be the spring 4 and the material of the board between the bearing points of silicon.
  • the same material is very well suited to achieve the same length changes of the spring 4 and the bearing points with temperature changes.
  • the spring 4 could also be changed by coatings, treatments and / or oxidations so that the change of the
  • Modulus of elasticity over the temperature can be compensated by the change in length of the board.
  • the spring 4 and the material between the bearing points could be made of glass.
  • the material of the board between the bearing points can be either the general board material.
  • another material could be stored in the board, in which the two bearing points of the leaf spring 4 are mounted. If this material of the board longitudinally movably arranged along the leaf spring axis expandable in a second board material, thus a compensation of the length expansion of the spring can be achieved by the temperature, without producing the whole board of this material.
  • a parameter could affect thickness, width, cross-section, and / or modulus of elasticity
  • the thickness and the width are preferably arranged at right angles to the longitudinal axis.
  • the thickness as the extension of the leaf spring 4 is perpendicular to the longitudinal axis and perpendicular to the pulse output to the
  • Energy transfer means 3 defined.
  • the width (possibly on average over the longitudinal axis) in its extent greater than the thickness.
  • centroid or integral center of the impulse or energy transfer is defined as the angle of perturbation or coupling rotational angle range in which the maximum impulse is transmitted to the perturbation by a power transmitting element (e.g., Swiss Anchor or a latch).
  • a power transmitting element e.g., Swiss Anchor or a latch.
  • Tripping pulse can be set. This further allows the pulse angle of the energy transmission means 3 and the clamping angle to select the clamping piece 5 independently of each other.
  • the latter can be achieved, for example, by a decreasing cross-section, a decreasing thickness and / or a decreasing width of the clamping piece 5 to the
  • Energy transfer means 3 can be achieved.
  • the leaf spring 4 could e.g. be formed conically to the energy transfer means 3 out.
  • the material properties of the leaf spring 4 are changed from the clamping piece 5 to the power transmission means 3 so that the leaf spring 4 is harder towards the clamping piece 5 out.
  • the cross-section, the thickness, the width and / or the local stiffness of the leaf spring 4 in the region of the nodes may be greater than in the areas of greatest curvature, i. the bellies.

Abstract

L'invention concerne un organe de régulation d'une montre comprenant une roue de rencontre (9, 9', 29); un balancier (1) avec un premier sens de rotation et un deuxième sens de rotation; une pièce d'arrêt (7, 28) destinée à arrêter la roue de rencontre (9, 9', 29); un accumulateur temporaire bistable (4, 4', 4'') configuré pour, pendant chacun des premier et deuxième sens de rotation du balancier (1), délivrer une énergie accumulée temporairement au balancier (1) et collecter de l'énergie. La collecte d'énergie par l'accumulateur temporaire (4, 4', 4) vient chronologiquement après l'accomplissement de la délivrance d'énergie au balancier (1).
PCT/IB2016/050195 2015-01-16 2016-01-15 Montre, organe de régulation et procédé pour faire fonctionner un organe de régulation avec une qualité de régulation élevée WO2016113704A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH00874/17A CH712255B1 (de) 2015-01-16 2016-01-15 Regelorgan mit hoher Regelgüte, Verfahren zum Regeln eines Uhrwerks und Uhr.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH0058/15 2015-01-16
CH582015 2015-01-16
CH0376/15 2015-03-18
CH00376/15A CH710662A1 (de) 2015-01-16 2015-03-18 Regelorgan und Verfahren zum Betreiben eines Regelorgans mit konstanter Energie.

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Publication Number Publication Date
WO2016113704A2 true WO2016113704A2 (fr) 2016-07-21
WO2016113704A3 WO2016113704A3 (fr) 2016-10-13

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018002772A1 (fr) * 2016-06-27 2018-01-04 Patek Philippe Sa Geneve Echappement d'horlogerie
EP3273308A1 (fr) * 2016-07-18 2018-01-24 Sowind S.A. Mecanisme d'echappement
WO2018015145A1 (fr) * 2016-07-18 2018-01-25 Sowind SA Mecanisme d'echappement
EP3492996A1 (fr) 2017-12-04 2019-06-05 Patek Philippe SA Genève Echappement d'horlogerie a lame bistable

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH292465A (de) 1950-06-27 1953-08-15 Herchenhan Helmut Freie, konstante Hemmung mit selbstauslösendem Impulshebel, für Zeitmessgeräte.
CH341764A (fr) 1957-06-13 1959-10-15 Auge & Cie Ets Ressort moteur
CH353679A (fr) 1959-03-24 1961-04-15 Theurillat Xavier Echappement dit à force constante
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EP3273308A1 (fr) * 2016-07-18 2018-01-24 Sowind S.A. Mecanisme d'echappement
WO2018015146A1 (fr) * 2016-07-18 2018-01-25 Sowind SA Mecanisme d'echappement
WO2018015145A1 (fr) * 2016-07-18 2018-01-25 Sowind SA Mecanisme d'echappement
EP3492996A1 (fr) 2017-12-04 2019-06-05 Patek Philippe SA Genève Echappement d'horlogerie a lame bistable

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