CN104937502B - Device for guiding clock and watch heart axle - Google Patents
Device for guiding clock and watch heart axle Download PDFInfo
- Publication number
- CN104937502B CN104937502B CN201380071026.9A CN201380071026A CN104937502B CN 104937502 B CN104937502 B CN 104937502B CN 201380071026 A CN201380071026 A CN 201380071026A CN 104937502 B CN104937502 B CN 104937502B
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- pivot
- cabochon
- mainboard
- edge seat
- axis
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- 230000004048 modification Effects 0.000 description 20
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- 230000000295 complement effect Effects 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
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- FEBNTWHYQKGEIQ-BIMULSAOSA-N nardin Natural products C[C@H]1CC[C@H](C=C(/C)C(=O)O)C2=C(C)CC[C@@H]12 FEBNTWHYQKGEIQ-BIMULSAOSA-N 0.000 description 1
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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
- G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
- G04B31/004—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor characterised by the material used
- G04B31/008—Jewel bearings
- G04B31/0082—Jewel bearings with jewel hole and cap jewel
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pivots And Pivotal Connections (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Adornments (AREA)
Abstract
It is used to make the device (10) that the heart axle (1) of watch and clock movement (100) is pivoted the present invention relates to one kind, wherein the pivot (2) with axis (D) passes through the hole jewel (3) being fixed in edge seat (7), and the end stone (4) including bearing-surface (5) receives the end of the pivot (2), and the bearing-surface (5) is single.The position on the end stone (4) is abutted against in the pivot (2), the normal (N) in the pivot (2) and the shared section (PT) of the bearing-surface (5) is tilted with inclination angle (θ) relative to the axis (D), and the normal limits the end stone plane (PCP) that the reference direction (DR) of the mainboard (6) relative to the movement (100) is oriented with pivot angle (α) jointly with the axis (D).Described device (10) includes being used to adjust the pivot angle (α) and/or the inclination angle (θ) with the device (20) for the rate of chronometer for calibrating and adjusting the movement (100).
Description
Technical field
It is used to make the device that the heart axle of watch and clock movement is pivoted the present invention relates to a kind of, the device includes being entrenched in by the heart
Hole jewel in the edge seat that the pivot of axle is passed through/have hole jewel bearing and be indirectly fixed to the movement at least through the edge seat
Mainboard on end stone, the end stone includes being arranged to the first bearing-surface with the cooperation of the distal end abutment of the pivot.
Include the watch and clock movement of this device the invention further relates to a kind of.
The invention further relates to a kind of wrist-watch including this watch and clock movement and/or this device.
The present invention relates to guiding for the clock and watch heart axle of wrist-watch, the field of the more specifically pivot of balance staff.
Background technology
Mechanical watch has the rate of chronometer (walking time error, rate) during relative wait.But, this relativity leaves can be from every
The leeway of the mobility scale of its rate of chronometer of zero to tens seconds.
One inducement of these changes of rate of chronometer is the balance pivot contacted with end stone between two horizontal levels
The difference of behavior.The difference of this behavior for example by a horizontal level than when another horizontal level is closer to pivot
Different hairspring power and pivot cause in combination with the gap in hole jewel.
In fact, when end stone is parallel to hole jewel, in general components, the behavior of pivot is unstable in horizontal level,
This is due to its pivot on horizontal end stone and the gap in hole jewel.
The major function of end stone is to reduce friction and good oil cloth on pivot.
The Swiss Patent No.239786 of DITISHEIM under one's name disclose a kind of dress for being used to pivot balance staff or the like
Put, the device is included in the end stone at the position contacted with mandrel end section with inclined surface.
The Swiss Patent No.702314B1 of PATEK PHILIPPE under one's name disclose a kind of bearing, and the bearing is by crystallization material
Material is formed, and wherein pivot receiving opening includes face that is flat and being located in the crystal face of crystalline material.
The Swiss Patent application No.704770A2 of ULYSSE NARDIN under one's name disclose a kind of pivot, and its free end has
Relative to pivot axis towards pivot the contact end that deviates of outer periphery ground.
The U.S. Patent application No.2654990A of LE VAN HAMILTON under one's name disclose a kind of bearing, and the bearing includes
End stone and olive shape hole jewel, heart axle include with rounded edges one end, the rounded edges surround conical indentations with support
Creep into the contact of row periphery.
The european patent application No.2400355A1 of SWATCH GROUP R＆D under one's name disclose a kind of damper bearing, should
Bearing includes the supporting member that the intentionally chamber of the pivot system of footstalk is wherein inserted with receiving；The bearing, which is included on pivot, to be applied
Plus axial force, the elastic device that is made up of non-crystalline material.
The content of the invention
The present invention proposes that production is used for the guide device for pivoting heart axle, and the guide device is by reducing heart axle in wrist-watch
The difference of the behavior of diverse location overcomes the shortcoming of prior art.
Therefore, being used to make the device that the heart axle of watch and clock movement is pivoted the present invention relates to a kind of, the device includes being entrenched in edge
In seat and the hole jewel that is passed through by the pivot of the heart axle and the mainboard that the movement is indirectly fixed at least through the edge seat
On end stone, the end stone includes being arranged to the first bearing-surface with the cooperation of the distal end abutment of the pivot, the feature of the device
It is, the bearing-surface is single and is arranged so that, the position on the end stone, the pivot is abutted against in the pivot
Axle and the normal in the shared section of first bearing-surface are tilted with inclination angle/angle of pitch of non-zero relative to the axis,
The normal and the axis limit end stone plane jointly, the end stone plane have relative to the mainboard reference direction into
First angular orientation of pivot angle/deflection angle.
According to a feature of the present invention, described device include be used for adjust the pivot angle and/or the inclination angle so as to
Calibrate and adjust the device of the rate of chronometer of the movement.
Include the watch and clock movement of this device the invention further relates to a kind of.
The invention further relates to a kind of wrist-watch including this watch and clock movement and/or this device.
Brief description of the drawings
After the detailed description below with reference to the accompanying drawings carried out is read, other features and advantages of the present invention will become apparent from, and own
Accompanying drawing is related to the preferred but nonrestrictive application of the device on the pivot for guiding hairspring balance staff of the present invention, the hairspring
The pivot that balance staff is pivoted in the aperture that its end is included in hole jewel, the pivot is arranged to rest on end stone in its far-end
On, wherein：
- Fig. 1 show the present invention a modified embodiment through balance staff and through pivot distal end and end stone
On bearing-surface between point of contact end stone plane in schematic partial section, the bearing-surface wherein on end stone is with so-called
Inclination angle relative to pivot axis tilt.
- Fig. 2 shows the schematic partial bottom view of a part for Fig. 1 pivoting guide apparatus, and wherein Fig. 1 end stone is put down
Face is with so-called pivot angle from receiving the corresponding reference direction of mainboard of the device to deviate.
- Fig. 3 to 10 shows the not be the same as Example of the movement for influenceing pivot in hole jewel.
- Fig. 3 shows the schematic sectional view of a modification, wherein being arranged on mainboard in alignment with the theoretical axis of balance staff
The cabochon (cabochon, cabochon) substantially turned round in (not shown) carries the edge seat coaxially installed；It is parallel
The edge seat installed in cabochon carries the hole jewel for being used for that pivot to be guided on escapement axis；Edge seat includes being used to receive
End stone, relative to the inclined inner cavity chamber of escapement axis, the bearing-surface of the end stone is therefore with about 3 ° of inclination angle relative to there is hole
Bore and escapement axis is tilted；The end stone is maintained in cabochon by absorber spring.The inclination makes it possible to influence
Movement of the pivot in hole jewel and therefore, it is possible to influence the timing in the horizontal level of wrist-watch.
- Fig. 4 shows the schematic sectional view of a modification, wherein being arranged on mainboard in alignment with the theoretical axis of balance staff
The cabochon substantially turned round in (not shown) carries the edge seat coaxially installed；Edge seat, which is carried, to be used in escapement axis
Guide the hole jewel of pivot；Edge seat includes being used for the end stone that receiving is maintained at by absorber spring in cabochon
Inner cavity chamber, is placed in the magnet near cabochon and produces direction generally normal to the magnetic field of the axis of pivot, this causes and Fig. 3
End stone the similar effect of inclination.
- Fig. 5 shows the configuration similar to Fig. 4, and wherein magnet is by with power of the edge generally normal to the direction of pivot axis
The spring substitution acted on balance staff, this causes the effect similar to the inclination of Fig. 3 end stone.
- Fig. 6 shows the schematic sectional view of a modification, wherein being arranged on mainboard in alignment with the theoretical axis of balance staff
The cabochon substantially turned round in (not shown) carries the edge seat coaxially installed；Edge seat, which is carried, to be used in escapement axis
Guide the hole jewel of pivot；Edge seat includes the inner cavity chamber for being used to receive end stone, and the end stone is roughly parallel to hole jewel and passed through
Absorber spring and be maintained in cabochon, the end stone includes being used for depression, the eccentric chamber for the end for receiving pivot,
Therefore the end stone carries chamber on the inclined-plane that bearing-surface is formed with inclination angle.
- Fig. 7 shows the schematic sectional view of a modification, wherein reason of the cabochon substantially turned round relative to balance staff
About 3 ° of ground are tilted by axis to install in the motherboard, and with the edge seat coaxially installed with cabochon：Edge seat is with useful
In the hole jewel of guiding pivot, path aperture is tilted due to cabochon inclination in the motherboard relative to pivot axis；Should
Edge seat includes the inner cavity chamber for being used to receive end stone, and the end stone is roughly parallel to hole jewel and is maintained at by absorber spring
In cabochon, therefore the end of pivot abuts against the flat of end stone to be equal to the inclination angle at the inclination angle of cabochon in the motherboard
On smooth bearing-surface.
- Fig. 8 shows the schematic sectional view of a modification, wherein the cabochon substantially turned round aligns with escapement axis
Install and with the edge seat coaxially installed with cabochon on ground；Edge seat includes tilting with the value at inclination angle and parallel to each other
Two chambers, chamber is used for the hole jewel for guiding pivot, and therefore path aperture tilts relative to pivot axis, and another
One inner cavity chamber is used to receive end stone, and the end stone is roughly parallel to hole jewel and convex surface treasured is maintained at by absorber spring
Therefore Shi Zhong, the end of pivot abuts against the flat of end stone with the inclination angle at the inclination angle for the hole jewel being equal in end stone and edge seat
On bearing-surface.
- Fig. 9 shows the schematic sectional view of a modification, wherein the cabochon substantially turned round aligns with escapement axis
Ground install and be used for receive edge seat, with the inclined chamber of the value at inclination angle；Edge seat includes parallel to each other two
Chamber a, chamber is used for the hole jewel for being used for guiding pivot, and therefore path aperture tilts relative to pivot axis, and another
Chamber is used to receive end stone, and the end stone is roughly parallel to hole jewel and is maintained at by absorber spring in cabochon,
Therefore the end of pivot abuts against the flat supporting of end stone with the inclination angle at the inclination angle for the hole jewel being equal in end stone and edge seat
On face.
- Figure 10 is similar to Fig. 6, depression, eccentric chamber by end stone it is bearing-surface, with flat in sectional view and Figure 10 A
The eccentric grooves that face is illustrated are formed.
- Figure 12 to 15 and Fig. 2 similarly show suitable for for influenceing the position of visible pivot Fig. 1 and 3 to 10
Device caliberating device；Effect to the obliquity makes it possible to correct and adjust timing, particularly in two horizontal positions
Rate of chronometer difference between putting.
- Figure 11 is similar to FIG. 10, and in the plan in Figure 11 A, depression, eccentric chamber is by ditch flute profile placed in the middle
Into.
- Figure 12 shows the plan of the apparatus according to the invention, and the device includes inclined end stone and edge seat, edge seat
It can be calibrated in some scattered positions, adjust to perform rate of chronometer and maintain the regulation.
- Figure 13 shows the plan of the apparatus according to the invention, and Figure 13 A show the section through balance staff of the device
Figure, the device includes inclined edge seat in the cabochon of Fig. 9 types, and cabochon friction is installed and is directly arranged at master
In plate and abut against thereon, the cabochon includes being used for carrying out angular adjustment to pivot angle using the instrument of such as screwdriver
Groove is screwed, to perform rate of chronometer regulation by adjusting the pivot angle, and the regulation is maintained under frictional force effect.
- Figure 14 shows the plan of the apparatus according to the invention, and it is precious that the device includes the convex surface with inclined end stone
Stone, the cabochon includes the circumferential gear ring engaged with the actuating little gear for screwing groove, and cabochon is frictionally mounted to master
In plate, to be adjusted and in friction by making whole cabochon pivot and adjust its pivot angle to perform rate of chronometer using screwdriver
The regulation is maintained under power effect.
- Figure 15 shows the plan of the apparatus according to the invention, and Figure 15 A and 15B show running through in two modifications
The sectional view of balance staff, the device includes straight cabochon and straight edge seat, and edge seat includes the inclination end stone of Fig. 3 types, position
Flank or groove at the surface relative with the bearing-surface of pivot pin end of end stone coordinate with absorber spring, and edge seat therefore can
It is calibrated with the spring via harp-shaped in some positions.
- Figure 16 shows the plan of the apparatus according to the invention, and Figure 16 A show the section through balance staff of the device
Figure, the device includes the cabochon with straight edge seat, and edge seat includes hole jewel and end stone parallel to each other, and the convex surface is precious
Stone band is inserted in the chamber in mainboard with a gap, passes through three screws --- and each screw respectively includes the outer of clamping cabochon
The groove portion in week --- the cabochon is kept firmly on the mainboard, this makes it possible to adjust both inclination angle and pivot angle.
- Figure 17 shows the block diagram of the wrist-watch of the movement including being equipped with the apparatus according to the invention.
Embodiment
The present invention proposes a variety of behaviors for being used to influence pivot of description and the thus device of the rate of chronometer of wrist-watch.These devices
Make it possible to influence or to adjust the behavior equal particularly in the rate of chronometer of two horizontal levels to cause.
First, shown in a non limiting manner by Fig. 3 to 11 for influenceing balance pivot in the row of horizontal level
For device.Next, being shown in Figure 12 to 16 for being realized by changing the influence to pivot in diverse location
The device of consistent rate of chronometer.Naturally, some figures in these figures can be combined, and those skilled in the art should be recognized that
How these combination is implemented.
The present invention relates to the device 10 for pivoting the heart axle 1 of watch and clock movement 100, the device includes being fixed on edge seat 7
In hole jewel 3.The pivot 2 of heart axle 1 with axis of rotation D passes through the hole jewel 3.This specification is applied to guiding balance staff
The preferred situation of pivot, but naturally, the present invention is also advantageously used for guiding other heart axles, such as escapement lever pivot.This
In, heart axle 1 is the axle of hair-spring balance.
End stone 4 is indirectly fixed on the mainboard 6 of movement 100 at least through edge seat 7.In the illustrated embodiment, edge seat 7 by
The cabochon 9 being fixed on mainboard 6 is carried.
According to the present invention, the end stone 4 includes being arranged to the first single bearing-surface 5 with the distal end abutment cooperation of pivot 2, and
The cylindrical part of pivot 2 coordinates with the substantially olivary aperture 31 being included in hole jewel 3.
In an economic embodiment, bearing-surface 5 is flat, in particular such as in Fig. 1,3,4,5,7,8,9,13,15
With 16 in it is visible.
The apparatus according to the invention 10 is arranged so that, is abutted against position on end stone 4 in pivot 2, pivot 2 and first
The shared section PT of bearing surface 5 normal N is tilted with the tiltangleθ of non-zero relative to axis D.
This arrangement avoids prior art defect：I.e. in the boundary allowed by gap of the pivot in the aperture of hole jewel
It is interior, pivot waving on horizontal end stone and slide.In fact, inclined end stone 4 makes it possible to influence pivot in horizontal level
Position.About 3 ° of inclination without prejudice to lubricates and allows necessary oil droplet to be maintained at pivot.Although because of the inclination position of end stone
The somewhat increase for putting the caused friction in flat position slightly reduces efficiency, but in the friction valve of hanging position and flat
The friction valve of smooth position is approached, this target being intended to.Friction is minimized in short, problem is not lain in, and is to make balance staff
It is equal in the friction of different spatial.
The normal N and axis D limit so-called end stone plane PCP together, and the end stone plane has relative to mainboard 6
First angular orientations of the reference direction DR into pivot angle α.
According to the present invention, device 10 includes being used to influence the adjusting means of movement of the pivot 2 in the aperture 31 of hole jewel
20, the adjusting means is used to wherein be integrated with to calibrate and adjust by the rate of chronometer difference reduced between two horizontal levels
The rate of chronometer of the movement 100 of device 10.More specifically, these adjusting meanss 20 are for adjusting pivot angle α and/or tiltangleθ
Device.Necessarily these adjusting meanss and the elastic arm or spring of specific prior art bearing can not mutually be obscured, the elastic arm
Or spring is typically dedicated to keep and/or elastic reset function, and reproducible regulation can not be all formed under any circumstance
Device.
In particular such as visible in Fig. 1, axis of the single bearing-surface 5 with tiltangleθ relative to pivot 2 on end stone 4
DO inclination makes it possible to the movement for influenceing pivot 2 in its aperture 31 and the timing caused by the movement.
End stone plane PCP is as seen in Figure 2 with pivot angle α relative to the corresponding benchmark side of mainboard 6 with holding device 10
Allow to correct and calibrate the rate of chronometer difference between the horizontal level of timing, particularly two to DR inclination.
Preferably, hole jewel 3 and end stone 4 are fixed together in edge seat 7, and end stone 4 passes through at least one damper bullet
Spring 8 is pushed to hole jewel 3 and abutted against on the shoulder of edge seat 7.
In a kind of particular form of the present invention, in some variations, these adjusting meanss 20 include being used to inlay seat 7 or use
In the positioner of cabochon 9, the edge seat is mounted to pivot relative to mainboard 6, the cabochon encapsulating edge seat 7 and
It is moveably mounted relative to mainboard 6.
It can be indirect relative to the mobility of mainboard 6 to inlay seat 7；It is particularly the case by Figure 12 and 15, wherein the edge phase of seat 7
Pivoted for cabochon 9, and the cabochon is fixed relative to mainboard 6.
Cabochon 9 is preferably limited only to pivot relative to the mobility of mainboard 6, visible in such as Figure 13 and 14, wherein
In the absence of gap or preferably there is friction, or at three points being confined on the periphery of mainboard 6 it is differential flat relative to mainboard 6
Shifting movement, wherein with end stone 4 is only allowed relative to the gap of the reduction of the torsion of mainboard 6, it is such as visible in figure 16.
It is of course also possible to which mobility and cabochon 9 movement relative to mainboard 6 of the seat 7 relative to cabochon 9 will be inlayed
Property combination, but therefore damage the simplicity of regulation, and in most cases only edge seat 7 or the only regulation of cabochon 9
It is enough to balance the rate of chronometer between diverse location.
Advantageously, adjusting means 20 includes being used for the angular caliberating device 22 for the regulation that wrist-watch is made in maintenance.These angles
It equally can relate to the edge seat 7 for being mounted to pivot relative to mainboard 6 as in figure 12, wherein edge seat here to caliberating device 22
Can use some scattered positions, and/or be related to encapsulating edge seat 7 and as in Figure 14 relative to mainboard 6 movably
The cabochon 9 of installation, wherein toothed little gear 25 allows a pair fine tune for the circumferential gear ring 94 integral with cabochon 9
Section.
Figure 12 shows to have and can be calibrated in some distributed locations to carry out rate of chronometer regulation and maintain inclining for the regulation
The modification of oblique end stone 4 and edge seat 7.Cabochon 9 includes to accommodate and inlaying cell/compartment of the integral finger 72 of seat 7
93, these cells 93 and finger 72 are collectively forming adjusting means 20 and caliberating device 22.End stone 4 edge seat 7 in driven or
Demarcation.
As shown in FIG., the present invention can be implemented in various modifications.In the way of the modification of all diagrams is shared, device
10 include encapsulating the cabochon 9 inlayed seat 7 and absorber spring 8 and be mounted to pivot in mainboard 6.The cabochon 9 is wrapped
Include the second reference plane 91 towards the second complimentary bearing surface 61 of mainboard 6.
In the modification particularly shown in Fig. 8, the first bearing-surface 5 is perpendicular to the aperture of the hole jewel 3 for guiding pivot 2
31 axis DO.Edge seat 7 is mounted obliquely within cabochon 9 in single defined location relative to the second reference plane 91.
In Fig. 8, cabochon 9 is installed in alignment with escapement axis D, and edge seat 7 is coaxially installed with cabochon 9.Inlaying seat 7 is included with excellent
The value close to 3 ° of tiltangleθ is selected to tilt and two chambers 75 and 76 parallel to each other：For for guiding the hole jewel of pivot 2
First chamber 75, path aperture 31 therefore relative to pivot 2 axis D tilt；With another chamber for receiving end stone 4
76, the end stone is roughly parallel to hole jewel 3 and is maintained at by absorber spring 8 in cabochon 9.The end of pivot 2
Therefore abutted against with the tiltangleθ of the inclination angle theta for the hole jewel being equal in end stone and edge seat 7 on the flat supporting surface 5 of end stone 4.
More specifically, cabochon 9 includes the chamber 92 for being used to receive edge seat 7, edge seat is included in the position of single determination
Put the inclined outer surfaces 71 of axis D0 relative to aperture 31.The chamber 92 is parallel to the second reference plane 91 of cabochon 9
Direction.
In the modification shown in particularly Fig. 9 and 13, cabochon 9 includes the chamber 92 for being used to receive edge seat 7, and should
Chamber 92 is tilted in single defined location relative to the second reference plane 91 of cabochon 9.Edge seat 7 includes and hole jewel 3
Aperture 31 the coaxial external rotary surfaces 71 of axis D0.
Fig. 9 is therefore illustrated to be pacified in alignment by the cylindrical shoulder 91 with the cooperation of the hole 63 of mainboard 6 with escapement axis D
Fill and be used for receive edge seat 7, with the inclined chamber 92 of the value for the tiltangleθ for being preferably close to 3 ° substantially turn round it is convex
Face jewel 9.Edge seat 7 includes two chambers parallel to each other, and a chamber 75 is used for the hole jewel 3 for being used for guiding pivot 2, led to
Road aperture 31 therefore relative to pivot 2 axis D tilt, and another chamber 76 for receiving be roughly parallel to hole jewel 3 and
The end stone 4 in cabochon 9 is maintained at by absorber spring 8, seat 7 is inlayed on convex surface in the end of pivot 2 therefore to be equal to
The tiltangleθ of inclination angle theta in jewel 9 is abutted against on the flat supporting surface 5 of end stone 4.Same component is visible in fig. 13, and Figure 13 shows
Gone out in cabochon 9 this inclination edge seat 7, the cabochon be assembled into directly, be frictionally mounted in mainboard 6 and lean on
It is connected on thereon, cabochon 9 includes being used for screwing groove 93 to pivot angle α progress angular adjustments using the instrument of such as screwdriver,
To carry out rate of chronometer regulation by the regulation to pivot angle α, and the regulation is maintained under frictional force effect.
In the modification particularly shown in Figure 16, the first bearing-surface 5 is perpendicular to the hole of the hole jewel 3 for guiding pivot 2
The axis DO of mouth 31.Seat 7 is inlayed abreast to be arranged in cabochon 9 relative to the second reference plane 91.Second reference plane 91 is relative
Kept with being inclined by the second complementary bearing-surface 61 of mainboard 6.More specifically, cabochon 9 inserts mainboard 6 with a gap
In chamber 64, the cabochon passes through three screws 23 --- and each screw includes being used to clamp on the periphery of cabochon 9
The groove portion 27 of flange 96 --- it is kept firmly on mainboard 6, to adjust both tiltangleθ and pivot angle α.Preferably, such as figure institute
Show, at least one screw 23 by define the groove portion 27 the collar 28 shoulder 241 keep abut against on the face 61 of mainboard 6 with
Be conducive to regulation.
In the modification particularly shown in Fig. 3, the normal of the first bearing-surface with close to 3 ° of tiltangleθ relative to for drawing
The axis DO for leading the aperture 31 of the hole jewel 3 of pivot 2 is tilted.Inlay seat 7 and be abreast arranged on convex surface relative to the second reference plane 91
In jewel 9.
In the modification particularly shown in Figure 14, adjusting means 20 includes the device 24 for being used to drive cabochon 9 to pivot.
In fig. 14, cabochon 9 carries inclined end stone 4, and the cabochon 9 includes circumferential gear ring 94, the circumferential gear ring and friction
Having and screw the actuating little gear 25 of groove 26 and engage in the motherboard is installed, with using screwdriver by making whole cabochon 9
Pivot and adjust its pivot angle α to perform rate of chronometer regulation, and the regulation is maintained under frictional force effect.
In the modification particularly shown in Fig. 9, the complimentary bearing surface 61 of mainboard 6 is generally parallel to axis D aperture 63,
And the first bearing-surface 5 is perpendicular to the axis DO in the aperture 31 of hole jewel 3, and seat 7 is inlayed in single defined location relative to circle
Second reference plane 91 of cylindricality is mounted obliquely within the inclined chamber 92 of cabochon 9.
In the modification particularly shown in Fig. 7, the complimentary bearing surface 61 of mainboard 6 is the inclination with about 3 ° relative to axis D
Inclined hole 63, and the first bearing-surface 5, perpendicular to the axis DO in the aperture 31 of hole jewel 3, the hole jewel is due to cabochon
Inclination in the motherboard and tilted relative to pivot axis.Seat 7 is inlayed in second base of the single defined location parallel to cylinder
Quasi- face 91 is coaxially mounted in cabochon 9.The end of pivot 2 is therefore to be equal to inclination angle of the cabochon 9 in mainboard 6
Tiltangleθ abut against on the flat supporting surface 5 of end stone 4.
In the modification particularly shown in Figure 15, cabochon 9 and edge seat 7 are straight and coaxial, and cabochon 9 is installed
Pivoted into mainboard 6.The normal of first bearing-surface 5 is tilted relative to the axis DO in the aperture 31 of hole jewel 3.Inlay seat 7 relative
Abreast it is arranged in the second reference plane 91 in cabochon 9.The surface relative with the bearing-surface 5 of the end of pivot 2 of end stone 4
On flank 41 or groove 42 coordinate with absorber spring 8.Cabochon 9 includes multiple chambers 95：95A, 95B, 95C, 95D,
These chambers are used to receive the ring 82 or end arms 83 with lock-up damper spring 8, so that via the part of the harp-shaped of spring 8
Edge seat 7 is demarcated in multiple positions, the part of the harp-shaped is calibrated the chamber 95 in the recess of cabochon 9 successively
In.
In some variations, end stone 4 includes the depression, advantageously eccentric, outstanding of the distal portions for receiving pivot 2
It is spherical or conical surface, and the depression, eccentric surface especially includes hypotenuse in hairspring side, with from vertical position
Axle 1 is removed, and it influences pivot 2 in the behavior of horizontal level.Bearing-surface 5 therefore can in a non limiting manner can in Fig. 6
Visible V placed in the middle on axis DO in the recess 51 or Figure 11 of the axis DO bias in the aperture 31 relative to hole jewel 3 seen
The visible second groove with V-arrangement profile eccentric relative to axis DO is formed in the first groove or Figure 10 of shape profile.
In a particular embodiment, device 10 include be used for along generally normal to pivot 2 axis D direction attract or
Repel the device 30 of pivot 2.For the device 30 along the attraction of the direction of the axis D generally normal to pivot 2 or repulsion pivot 2
Implement to influence the position of pivot in horizontal level.
In Fig. 4 in visible first modification, these attract or repelled electret of the device 30 by generation electrostatic field or magnetic field
Body or magnet 30A are formed, and the 2 pairs of field sensitives of pivot being made up of conductive metal material and bear to tend to make it at least compel
It is pressed onto the power on an edge in the aperture 31 of hole jewel 3；When end stone 4 is tilted, this is in the normal identical with bearing-surface 5
Inclination in plane further improves regularity/uniformity of rate of chronometer.
In Figure 5 in visible second modification, these attract or repelled device 30 by especially by acting directly on pendulum
At least one elasticity reset device or spring 30B for applying radial load on axle 1 and on pivot 2 are formed.
The invention further relates to include the watch and clock movement 100 of this device 10.
The invention further relates to the wrist-watch 200 including such watch and clock movement 100 and/or such device 10.
In short, inclination of the end stone 4 relative to axis D is favourable in itself.The inclination of whole edge seat 7 allows in water
Prosposition puts the position of influence pivot 2.In addition, the effect on cabochon 9 or the combination on cabochon 9 and edge seat 7 are made
With allowing to make the rate of chronometer between diverse location equal by changing the influence to pivot 2.
Using tilt end stone 4 and with depression chamber end stone 4 and end stone 4 is rotated shadow above or below escapement
Ring the rate of chronometer in corresponding horizontal level.
The principle goes for end stone by adding damper formed by absorber spring 8 in cabochon 9
In rotation, edge seat 7 and the rotating of end stone 4, the rotation of whole damper and the rotation of balance cock.
The scheme being described is suitable for inlaying the damper of seat with conventional edge seat or with suspension type or semimounted.
The advantage that features described above is brought enables control over the rate of chronometer difference of wrist-watch between the different positions.
Claims (20)
1. one kind is used to make the device (10) that the heart axle (1) of watch and clock movement (100) is pivoted, described device includes being fixed on edge seat
(7) hole jewel (3) that is passed through in and by the pivot (2) of the heart axle (1) with axis of rotation (D) and at least through the edge
Seat (7) is indirectly fixed to end stone (4) on the mainboard of the movement (100) (6), the end stone (4) include being arranged to it is described
The first bearing-surface (5) that the distal end abutment of pivot (2) coordinates, wherein first bearing-surface (5) is single, and is arranged to
So that, the position on the end stone (4) is abutted against in the pivot (2), the pivot (2) and first bearing-surface (5) are altogether
The normal (N) of some sections (PT) is tilted with the inclination angle (θ) of non-zero relative to the axis of rotation (D), the normal (N)
The reference direction (DR) with relative to the mainboard (6) is limited jointly into the first of pivot angle (α) with the axis of rotation (D)
The end stone plane (PCP) of angular orientation, it is characterised in that described device (10) includes being used to adjust the pivot angle (α) and/or described
Inclination angle (θ) is to calibrate and adjust the adjusting means (20) of the rate of chronometer of the movement (100).
2. device (10) according to claim 1, it is characterised in that first bearing-surface (5) is flat.
3. device (10) according to claim 1, it is characterised in that the hole jewel (3) and the end stone (4) are by together
It is fixed in the edge seat (7), the end stone (4) is pressed towards the hole jewel in the edge seat by absorber spring (8)
(3), and the adjusting means (20) includes positioner, the positioner is used for the edge seat (7) and/or precious for convex surface
Stone (9), the edge seat is mounted to pivot relative to the mainboard (6), the cabochon encapsulating edge seat (7) and relative to
The mainboard (6) is moveably mounted.
4. device (10) according to claim 1, it is characterised in that the hole jewel (3) and the end stone (4) are by together
It is fixed in the edge seat (7), the end stone (4) is pressed towards the hole jewel in the edge seat by absorber spring (8)
(3), and the adjusting means (20) include angular caliberating device (22), the angular caliberating device be used for it is described edge seat (7) and/
Or for cabochon (9), the edge seat is mounted to pivot relative to the mainboard (6), and the cabochon encapsulates the edge
Seat and is moveably mounted (7) relative to the mainboard (6).
5. device (10) according to claim 3, it is characterised in that described device includes encapsulating the edge seat (7) and institute
State absorber spring (8) and be mounted to the cabochon (9) of the pivot in the mainboard (6), the cabochon (9) includes face
To the second reference plane (91) of the second complimentary bearing surface (61) of the mainboard (6), first bearing-surface (5) perpendicular to including
The axis (DO) in the aperture (31) in the hole jewel (3) for guiding the pivot (2), and it is described edge seat (7) exist
Single defined location is mounted obliquely within the cabochon (9) relative to second reference plane (91).
6. device (10) according to claim 5, it is characterised in that the cabochon (9) includes being used to receive described
The chamber (92) of seat (7) is inlayed, and the chamber (92) inclines in single defined location relative to second reference plane (91)
Tiltedly, it is described edge seat (7) include around the aperture (31) the axis (DO) revolution and with the axis of the aperture (31)
(DO) coaxial outer surface (71).
7. device (10) according to claim 5, it is characterised in that the cabochon (9) includes being used to receive described
The chamber (92) of seat (7) is inlayed, the edge seat (7) is included in the axis of the single defined location relative to the aperture (31)
(DO) inclined outer surface (71), and the chamber (92) is parallel to the direction of second reference plane (91).
8. device (10) according to claim 3, it is characterised in that described device includes encapsulating the edge seat (7) and institute
State absorber spring (8) and be mounted to the cabochon (9) of the pivot in the mainboard (6), the cabochon (9) includes face
To the second reference plane (91) of the second complimentary bearing surface (61) of the mainboard (6), first bearing-surface (5) perpendicular to including
The axis (DO) in the aperture (31) in the hole jewel (3) for guiding the pivot (2), and described edge seat (7) phase
For second reference plane (91) abreast be arranged on the cabochon (9) in and the cabochon second base
Quasi- face (91) keeps with being inclined by relative to second complimentary bearing surface (61) of the mainboard (6).
9. device (10) according to claim 8, it is characterised in that second reference plane (91) of the cabochon
Second complimentary bearing surface (61) relative to the mainboard (6) keeps with being inclined by, and the cabochon (9) is with a gap
In the chamber (64) for inserting the mainboard (6), the cabochon is tightly held in described by three screws (23)
On mainboard, include being used for each adjusted in both the inclination angle (θ) and the pivot angle (α), three screws
The groove portion (27) for the flange (96) being clamped at the periphery of the cabochon (9).
10. device (10) according to claim 3, it is characterised in that described device includes encapsulating the edge seat (7) and institute
State absorber spring (8) and be mounted to the cabochon (9) of the pivot in the mainboard (6), the cabochon (9) includes
Towards the second reference plane (91) of the second complimentary bearing surface (61) of the mainboard (6), the normal phase of first bearing-surface (5)
It is used to guide the axis (DO) in the aperture (31) in the hole jewel (3) of the pivot (2) to tilt for being included in, and institute
Edge seat (7) is stated abreast to be arranged in the cabochon (9) relative to second reference plane (91).
11. device (10) according to claim 3, it is characterised in that described device includes encapsulating the edge seat (7) and institute
State absorber spring (8) and be mounted to the cabochon (9) of the pivot in the mainboard (6), the cabochon (9) includes
Towards the second reference plane (91) of the second complimentary bearing surface (61) of the mainboard (6), and the adjusting means (20) includes
For the device (24) for driving the cabochon (9) to pivot.
12. the device (10) according to claim 7 or 8 or 10 or 11, it is characterised in that described the of the mainboard (6)
Two complimentary bearing surfaces (61) are generally parallel to the hole (63) of the axis of rotation (D) of the pivot (2), and described device
(10) convex surface encapsulated the edge seat (7) and the absorber spring (8) and be mounted to pivot in the mainboard (6) is included
Jewel (9), first bearing-surface (5) perpendicular to be included in for guide the pivot (2) the hole jewel (3) in hole
The axis (DO) of mouth (31), and the edge seat (7) is in second reference plane of the single defined location relative to cylinder
(91) it is mounted obliquely within the cabochon (9).
13. the device (10) according to claim 7 or 8 or 10 or 11, it is characterised in that described the of the mainboard (6)
Two complimentary bearing surfaces (61) are the axis of rotation (D) inclined holes (63) relative to the pivot (2), and described device
(10) convex surface for including encapsulating the edge seat (7) and the absorber spring (8) and being mounted to pivot in the mainboard (6) is precious
Stone (9), first bearing-surface (5) perpendicular to be included in for guide the pivot (2) the hole jewel (3) in aperture
(31) axis (DO), and the edge seat (7) is in second reference plane of the single defined location relative to cylinder
(91) abreast it is arranged in the cabochon (9).
14. the device (10) according to claim 7 or 8 or 10 or 11, it is characterised in that the cabochon (9) and institute
It is straight and coaxial to state edge seat (7), and the cabochon (9) is mounted to pivot in the mainboard (6), the cabochon
(9) the second reference plane (91) towards the second complimentary bearing surface (61) of the mainboard (6), first bearing-surface (5) are included
Normal relative to being included in for guiding the axis (DO) in the aperture (31) in the hole jewel (3) of the pivot (2) to incline
Tiltedly, and the edge seat (7) is abreast arranged in the cabochon (9) relative to second reference plane (91), and institute
State the flank (41) or groove on the surface relative with first bearing-surface (5) of the end of the pivot (2) of end stone (4)
(42) coordinate with the absorber spring (8), the cabochon (9) includes the ring (82) for the absorber spring (8)
Or multiple chambers (95) of end arms (83) are so that the edge seat (7) is demarcated in diverse location.
15. device (10) according to claim 1, it is characterised in that first bearing-surface (5) is by relative to being included in
The eccentric recess (51) of the axis (DO) in the aperture (31) in the hole jewel (3) for guiding the pivot (2) or by having
There is the first groove of V-arrangement profile on the axis (DO) for being centrally located on the aperture (31) or by with relative to institute
The second groove for stating the V-arrangement profile of the axis (DO) bias in aperture (31) is formed.
16. device (10) according to claim 1, it is characterised in that described device includes being used for generally normal to institute
Attract or repel the attraction of the pivot (2) on the direction for the axis of rotation (D) for stating pivot (2) or repel device (30).
17. device (10) according to claim 16, it is characterised in that the attraction or repulsion device (30) are quiet by producing
The electret or magnet (30A) in electric field or magnetic field are formed, and the pivot (2) is made up of conductive metal material.
18. device (10) according to claim 16, it is characterised in that the attraction repels device (30) by described
Apply at least one elasticity reset device or spring (30B) formation of radial load on pivot (2).
19. a kind of watch and clock movement (100), including device according to claim 1 (10).
20. a kind of wrist-watch (200), including device according to claim 1 (10).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13152192.4 | 2013-01-22 | ||
| EP13152192.4A EP2757426B1 (en) | 2013-01-22 | 2013-01-22 | Device for guiding a clockwork arbor |
| PCT/EP2013/072882 WO2014114377A1 (en) | 2013-01-22 | 2013-11-04 | Device for guiding a timepiece arbor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104937502A CN104937502A (en) | 2015-09-23 |
| CN104937502B true CN104937502B (en) | 2017-07-28 |
Family
ID=47678583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380071026.9A Active CN104937502B (en) | 2013-01-22 | 2013-11-04 | Device for guiding clock and watch heart axle |
Country Status (6)
| Country | Link |
|---|---|
| EP (2) | EP2757426B1 (en) |
| JP (1) | JP6031199B2 (en) |
| CN (1) | CN104937502B (en) |
| DE (1) | DE102014000579B4 (en) |
| HK (1) | HK1215312A1 (en) |
| WO (1) | WO2014114377A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH711681A2 (en) | 2015-10-26 | 2017-04-28 | Eta Sa Mft Horlogère Suisse | Flexible pivoting guide for watchmakers. |
| EP3382472A1 (en) | 2017-03-30 | 2018-10-03 | Rolex Sa | Guide bearing of a timepiece balance pivot |
| EP4018268A1 (en) * | 2019-08-19 | 2022-06-29 | Rolex Sa | Method for manufacturing a timepiece bearing |
| CN111075898B (en) * | 2019-12-25 | 2021-10-26 | 中国科学院微小卫星创新研究院 | Low-damping rotating device and operation method thereof |
| EP3929666A1 (en) * | 2020-06-26 | 2021-12-29 | ETA SA Manufacture Horlogère Suisse | Rotating mobile system of a clock movement |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2654990A (en) * | 1951-05-16 | 1953-10-13 | Hamilton Watch Co | Equitorque bearing |
| CN101438213A (en) * | 2006-03-29 | 2009-05-20 | 吉拉德－佩雷戈克斯公司 | Movement for timepiece with retrograde display |
| CN101589347A (en) * | 2006-12-21 | 2009-11-25 | 康普利计时股份有限公司 | Mechanical oscillator for timepiece |
| CH702314B1 (en) * | 2007-02-16 | 2011-06-15 | Patek Philippe Sa Geneve | Bush for mechanical timepiece i.e. watch, has bearing provided with hole to receive pivot, where bush is formed of monocrystalline material, where faces of hole are plane and are situated for planes of monocrystalline material |
| EP2400355A1 (en) * | 2010-06-22 | 2011-12-28 | The Swatch Group Research and Development Ltd. | Shockproof system for a timepiece |
| CH704770A2 (en) * | 2011-04-06 | 2012-10-15 | Manuf Et Fabrique De Montres Et Chronometres Ulysse Nardin Le Locle Sa | Pivot to watch movement. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE206162C (en) | 1908-04-23 | 1909-01-29 | Device for regulating pocket watches while lying down. | |
| CA225409A (en) * | 1921-10-06 | 1922-10-31 | Brun Joseph | Watch |
| CH168494A (en) * | 1933-03-02 | 1934-04-15 | Marti Fritz | Bearings for shafts, especially for those in clockworks. |
| CH239786A (en) * | 1944-02-04 | 1945-11-15 | Ditisheim & Cie Fabriques Vulc | Device for pivoting a shaft such as the balance shaft of a clockwork movement, an escapement holder or a counter, for example. |
| DE1008209B (en) * | 1952-01-14 | 1957-05-09 | Hans Grenda | Shock-proof balance bearings on watches |
| DE928400C (en) * | 1952-02-12 | 1955-05-31 | Ver Uhrenfabriken | Elastic journal bearing for clockworks |
| WO2006067597A2 (en) * | 2004-12-22 | 2006-06-29 | Raoul Allaman | Wristwatch regulating member |
| EP1986059A1 (en) * | 2007-04-26 | 2008-10-29 | ETA SA Manufacture Horlogère Suisse | Pivoting device for an arbor inside a timepiece |
-
2013
- 2013-01-22 EP EP13152192.4A patent/EP2757426B1/en active Active
- 2013-11-04 EP EP13786230.6A patent/EP2948820B1/en active Active
- 2013-11-04 WO PCT/EP2013/072882 patent/WO2014114377A1/en active Application Filing
- 2013-11-04 JP JP2015553021A patent/JP6031199B2/en active Active
- 2013-11-04 CN CN201380071026.9A patent/CN104937502B/en active Active
-
2014
- 2014-01-20 DE DE102014000579.8A patent/DE102014000579B4/en active Active
-
2016
- 2016-03-21 HK HK16103255.6A patent/HK1215312A1/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2654990A (en) * | 1951-05-16 | 1953-10-13 | Hamilton Watch Co | Equitorque bearing |
| CN101438213A (en) * | 2006-03-29 | 2009-05-20 | 吉拉德－佩雷戈克斯公司 | Movement for timepiece with retrograde display |
| CN101589347A (en) * | 2006-12-21 | 2009-11-25 | 康普利计时股份有限公司 | Mechanical oscillator for timepiece |
| CH702314B1 (en) * | 2007-02-16 | 2011-06-15 | Patek Philippe Sa Geneve | Bush for mechanical timepiece i.e. watch, has bearing provided with hole to receive pivot, where bush is formed of monocrystalline material, where faces of hole are plane and are situated for planes of monocrystalline material |
| EP2400355A1 (en) * | 2010-06-22 | 2011-12-28 | The Swatch Group Research and Development Ltd. | Shockproof system for a timepiece |
| CH704770A2 (en) * | 2011-04-06 | 2012-10-15 | Manuf Et Fabrique De Montres Et Chronometres Ulysse Nardin Le Locle Sa | Pivot to watch movement. |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014000579A1 (en) | 2014-07-24 |
| WO2014114377A1 (en) | 2014-07-31 |
| EP2948820B1 (en) | 2017-10-18 |
| EP2757426A1 (en) | 2014-07-23 |
| HK1215312A1 (en) | 2016-08-19 |
| EP2757426B1 (en) | 2017-11-08 |
| EP2948820A1 (en) | 2015-12-02 |
| DE102014000579B4 (en) | 2020-08-06 |
| CN104937502A (en) | 2015-09-23 |
| JP2016503899A (en) | 2016-02-08 |
| JP6031199B2 (en) | 2016-11-24 |
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