EP2756359B1 - Uhren-federgehäuse mit reduziertem durchmesser des bundes - Google Patents

Uhren-federgehäuse mit reduziertem durchmesser des bundes Download PDF

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Publication number
EP2756359B1
EP2756359B1 EP12758483.7A EP12758483A EP2756359B1 EP 2756359 B1 EP2756359 B1 EP 2756359B1 EP 12758483 A EP12758483 A EP 12758483A EP 2756359 B1 EP2756359 B1 EP 2756359B1
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EP
European Patent Office
Prior art keywords
drum
bridge
plate
cover
core
Prior art date
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EP12758483.7A
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English (en)
French (fr)
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EP2756359A1 (de
Inventor
Laurent Kaelin
Baptist Wyssbrod
Arthur Queval
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ETA SA Manufacture Horlogere Suisse
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ETA SA Manufacture Horlogere Suisse
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Priority to EP12758483.7A priority Critical patent/EP2756359B1/de
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    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/16—Barrels; Arbors; Barrel axles
    • 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
    • G04B1/14—Mainsprings; Bridles therefor
    • 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
    • G04B1/14—Mainsprings; Bridles therefor
    • G04B1/145—Composition and manufacture of the springs
    • 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
    • G04B1/18—Constructions for connecting the ends of the mainsprings with the barrel or the arbor
    • 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
    • G04B33/00—Calibers
    • G04B33/14—Calibers of which the mainsprings or barrels are easily removable
    • 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
    • G04B35/00—Adjusting the gear train, e.g. the backlash of the arbors, depth of meshing of the gears

Definitions

  • the document GB 647 783 in the name of ELGIN describes an alloy with high elastic resistance, applicable to the chronometric springs.
  • the invention takes into account several solutions to achieve this reduction of the bung diameter.
  • the invention relates to a clockwork movement, comprising at least one plate with a fixed spacing of a bridge carrying in common a watch drum assembly, which barrel assembly comprises at least one mainspring spring mounted between, at a first end a barrel disposed adjacent said bridge, and at a second end a receiving surface that comprises a barrel plug pivotally attached to a ratchet and coaxial with said drum about a common pivot axis, said assembly barrel having on the side of said platen a lid attached to said drum, said lid and said drum together constituting a chamber enclosing said spring, characterized in that said spring is made of a cobalt-nickel-chromium-based multiphase alloy comprising 44 at 46% cobalt, 20 to 22% nickel, 17 to 19% chromium, 4 to 6% iron, 3 to 5% tungsten, 3 to 5% molybdenum, 0 to 2% % of tit ane, 0 to 1% beryllium, and Young's modulus of 200 to 240
  • the invention relates to a clockwork movement, comprising at least one plate with fixed spacing of a bridge carrying a common watch drum assembly, which barrel assembly comprises at least one mainspring barrel mounted between, at a first end of a barrel disposed next to said bridge, and at a second end a receiving surface that comprises a barrel plug pivotally attached to a ratchet and coaxial with said drum about a common pivot axis, said barrel assembly comprising on the side of said platen a lid fixed on said drum, said lid and said drum together forming a chamber enclosing said spring.
  • the invention also relates to a timepiece comprising at least one such watch movement.
  • the invention relates to the field of watchmaking, and more particularly the field of energy storage barrels, for feeding a movement, a ring, or other functionality of a room watchmaking.
  • one solution consists of a decrease in the diameter of the barrel shaft and the associated bung, so as to increase the space available in the drum. for the spring.
  • the ratio of the bead radius to the thickness of the spring is usually between 10 and 20, and the invention proposes to lower this ratio below 10, and preferably in the range between 5 and 10.
  • a ratchet is mounted axially on a barrel axis or on a bung, via a square, the ratchet being generally fixed by an axial screw.
  • the size of this screw and that of the square thus condition a minimum diameter of a pivoting surface.
  • a Shoulder joined to this pivoting surface limits axial fretting of the shaft or the bung relative to a plate or a bridge carrying a stone or the like.
  • a diameter even greater than that of this shoulder is necessary for a pivoting guide surface of the drum on the shaft or on the bung, combined with a shoulder limiting axial fretting of the drum.
  • the respect of minimal sections of matter implies a quotation chain which results in a large size, difficult to reduce. In particular, it is not enough to reduce all the sizing, because the sections of material are then insufficient to ensure fatigue resistance.
  • the document US 996 499 A in the name of MARSHALL describes a barrel where the ratchet is secured to a one-piece lid which includes the hook hook of the outer coil of the spiral.
  • This cover is guided by a bearing in the plate, and has a bore in which is guided the end of the barrel shaft.
  • the latter has a main cylindrical scope, which guides the drum, via two bearings. This range is limited by a stop shoulder, which keeps the drum away from the deck, in which one end of the barrel shaft pivots. While the bottom has a shoulder arranged to limit its stroke relative to the plate.
  • the barrel spring is therefore not mounted between the shaft and the drum, but between the drum and the lid.
  • the document CH 318 898 A in the name of JUNGHANS describes a barrel which comprises a barrel drum on which pivots the bung, which is connected by a square to the barrel shaft pivoting between bridge and platinum, and is keyed to the ratchet.
  • the shaft carries, on the opposite side to the ratchet, a toothed wheel co-operating with the automatic winding mechanism. A net on a bridge limits the travel of this toothed wheel.
  • the document EP 1542 098 A2 in the name of LANGE relates to a particular configuration where the drum is guided by its periphery in a bore of the bridge, and wherein this drum has an annular projecting surface, said support regions, which extends radially beyond the guide bore of the drum, and so as to allow a support, or a stop, of the drum on the bridge.
  • said drum pivots in said bridge or in a guide carried by said bridge, and comprises an axial bearing surface arranged to cooperate in limiting travel of said drum with a complementary abutment surface that includes said bridge or said guidance, in said cover rotates in said platen or in a guide carried by said platen, and comprises an axial bearing surface arranged to cooperate in abutment limit of stroke of said cover with a complementary abutment surface that includes said platen or said guide, and in that said bung comprises a first pivoting bearing in a bore of said drum, and a second pivoting bearing in a bore of said lid, and in that the relative axial displacement between said bung and said drum is limited by a first abutment surface of said bung and a first internal complementary abutment surface of said drum, and the relative axial displacement between said bung and said lid is limited by a second abutment surface of said bung and a second complementary abutment surface internal to said lid.
  • said barrel assembly comprises means for limiting the longitudinal frust between said barrel assembly and at least said plate or said bridge.
  • the invention also relates to a timepiece comprising at least one such watch movement with such a barrel assembly for energy storage with an incorporated inlet, or else by a ratchet mounted pivotally integral with said bung, or by a drum toothing mounted pivotally integral with said drum, and an outlet respectively constituted by a toothing drum mounted integral pivoting said drum, or by a ratchet integral pivotally of said bung.
  • the invention relates to the field of watchmaking, and more particularly the field of energy storage barrels, for feeding a movement, a ring, or other functionality of a room watchmaking.
  • the invention relates to a clockwork movement 100, comprising at least one plate 10 with a fixed spacing of a bridge 11 carrying in common a barrel 1 clock assembly.
  • This barrel assembly 1 comprises at least one mainspring 2 of barrel mounted between, at a first end 21 a barrel drum 3 disposed adjacent to the bridge 11, and at a second end 22 a receiving surface 5 that includes a plug 4 of barrel integral pivoting a ratchet 12 and coaxial with the drum 3 about a common pivot axis D.
  • the barrel assembly 1 comprises, on the side of the plate 10, a cover 7 fixed on the drum 3, this cover 7 and this drum 3 constituting together a chamber 32 enclosing the spring 2.
  • the spring 2 is made of a cobalt-nickel-chromium-based multiphase alloy comprising from 44 to 46% of cobalt, from 20 to 22% of nickel, from 17 to 19% of chromium, from 4 to 6% of iron, 3 to 5% of tungsten, 3 to 5% of molybdenum, 0 to 2% of titanium, 0 to 1% of beryllium, and Young's modulus of between 200 and 240 GPa and a shear modulus between 80 and 100 GPa.
  • This spring 2 has a width / thickness ratio of between 3 and 23, and more particularly between 9 and 21.
  • the maximum radius of the bung 4, made of steel or stainless steel, relative to the pivot axis D is less than nine times the maximum thickness of the spring 2.
  • the embodiments illustrated make it possible to obtain a ratio neighbor of five.
  • motion 100 includes frost control means.
  • these limiting means comprise means for setting or limiting the stroke comprising a wedging washer 70 interposed between a plate 10 or a bridge 11, on the one hand, and the drum 3 or a cover 7 fixed on the other side, drum 3 to constitute with it a chamber 32 enclosing the spring 2.
  • This wedge washer 70 is independent of the bung 4 and guided by a bearing 44 that includes this bung 4 and interposed between the first plate 10 or the bridge respectively 11, and on the other hand the lid 7 or the drum 3 respectively.
  • this at least one wedging washer 70 is guided by a bearing 44 that includes the bung 4, and more particularly is driven on this bearing surface 44.
  • the luff limiting means comprise a first wedging washer 70 interposed between the bridge 11 and the drum 3, and a second such shim washer 70 interposed between the plate 10 and the lid 7.
  • the shim washer 70 is independent, on the one hand of a barrel shaft 18 carrying the bung 4 or merging with it, and on the other hand of the lid 7, and is interposed between the plate 10 and the lid 7.
  • the plug 4 is pivoted directly into the plate 10 and the bridge 11.
  • the plug 4 is pivoted indirectly in the plate 10 and the bridge 11, respectively via the lid 7 and the drum 3.
  • the plug 4 comprises two coaxial portions 4A, 4B, one of which 4B is pivoted directly in the bridge 11 and has a bearing surface 43 for guiding a bore 35 of the drum 3, and the other 4A of which is pivoted directly into the plate 10 and carries a hook 41 for hooking the spring 2.
  • the drum 3 pivots in the bridge 11 or in a guide 403 carried by the bridge 11, and it comprises an axial bearing surface 39 arranged to cooperate as a limiting limit of travel of the drum 3 with a complementary abutment surface 119 that comprises the bridge 11 or this guide 403.
  • the lid 7 pivots in the plate 10 or in a guide 108 carried by the plate 10, and it comprises an axial bearing surface 79 arranged to cooperate in limiting the stroke of the cover 7 with a complementary abutment surface 109 that comprises the plate 10 or the guide 108.
  • the bung 4 comprises a first bearing surface 43 pivoting in a bore 35 of the drum 3, and a second bearing surface 44 pivoting in a bore 75 of the lid 7.
  • the relative axial displacement between the bung 4 and the drum 3 is limited by a first surface of stop 403 of the bung 4 and a first complementary abutment surface 31 inside the drum 3.
  • the relative axial displacement between the bung 4 and the cover 7 is limited by a second abutment surface 407 of the bung 4 and a second abutment surface complementary 71 internal cover 7.
  • this axial bearing surface 39 of the drum 3 or / and this axial bearing surface 79 of the cover 7 is constituted by a net 202, 207, to reduce the contact surface.
  • This net 202, 207 comes to bear on a guide 403, 108, carried by the bridge 11 or the plate 10.
  • the movement 100 comprises means for limiting the longitudinal gap 6 between the barrel assembly 1 and at least the plate 10 or the bridge 11.
  • these limiting means comprise pivoting guide means directly in the plate 10 and / or in the bridge 11 of the drum 3 and the cover 7.
  • limiting means advantageously comprise means for setting or limiting the stroke, with respect to the plate 10 or to the bridge 11, of the drum 3 and / or of the lid 7.
  • the limiting means comprise at least one projection 202, which protrudes from an outer surface 30 of the drum 3 facing the plate 10 or the bridge 11, and / or, as visible in FIG. figure 5 at least one projection 102 projecting from an outer surface of the plate 10 or the bridge 11 and facing an outer surface 30 of the drum 3.
  • the limiting means comprise at least one projection 207 projecting from an outer surface 76 of the cover 7, facing the plate 10 or the bridge 11, and / or at least one projection 107 projecting from an outer surface of the plate 10 or bridge 11 and facing an outer surface 76 of the cover 7.
  • the limiting means are advantageously completed, as can be seen in the variant of FIG. figure 5 by at least one projection 201 projecting from an external surface 121 of the ratchet 12 carried by the bung 4 facing the plate 10 or the bridge 11, and / or by at least one projection 101 projecting from an external surface of the plate 10 or the bridge 11 facing an outer surface 121 of the ratchet 12.
  • the receiving surface 5 is a surface of revolution with respect to the pivot axis D.
  • the spring 2 is fixed to the bung 4 by friction.
  • the spring 2 forms with the bung 4 a soldered or brazed monoblock spring-binder subassembly, or the like.
  • the invention thus takes into account several solutions to achieve a decrease in the bung diameter, which allows to increase the energy stored in the barrel.
  • a first solution is to ensure the frolicking between drum and cover by the mainspring, transferring to the spring this frolicking adjustment function, in particular by equipping the spring protruding areas, such as dots, more rolled areas wide, flange reported, or the like. It is then possible to remove the bearing shoulders of the drum and cover on the barrel shaft or on the bung.
  • a second solution is to make a bung in several parts, including two or three parts.
  • This solution makes it possible in particular to make a bung of diameter smaller than the pivoting diameter of the drum.
  • the plug is introduced through the bore of the drum.
  • a tree or a bung in two parts, or more, facilitates the machining hook snap hook of the mainspring.
  • the bung may include, for the ratchet drive, a conventional square, or a thread. Or, in a non-limiting way, in a second variant
  • the bung can still include one or more washers or diameter catch rings for its guidance in platinum and bridge.
  • Another solution is to chase on the bung a setting washer of the drum-lid frog. This washer is mounted so as to avoid, for an intervention on the cylinder, any disassembly of a bridge.
  • the different variants proposed by the invention ensure ease of machining, ease of assembly, ease of disassembly, and control of axial fringes between the various components and with respect to the bridges.
  • the invention lies immediately in the search for the smallest possible bung diameter.
  • the invention is aimed at proposing new solutions for taking back one or the other of these antics, or both.
  • this movement 100 comprises means for limiting the longitudinal gap 6 between the barrel assembly 1 and at least one plate 10 or a bridge 11 carrying or carrying this barrel assembly 1.
  • FIGS. 4 to 6 illustrate supports in the form of nets, respectively between a bridge 11 and the ratchet 12 on the figure 4 , and between on the one hand a bridge 11 carrying a net 102 and the drum 3, and on the other hand between a plate 10 and the cover 7 of the cylinder 1.
  • This cover 7 carries a net 207 on the figure 5 , which shows a plate 10 and a bridge 11 each carrying a thread, respectively 107 and 102, cooperating respectively with the lid 7 and the drum 3.
  • the support in the form of threads is formed between the drum 3 and a bridge 11, with a thread 202 on the drum 3 on the figure 6 .
  • the figure 8 illustrates a bung 4 step in two parts 4A and 4B, the latter 4B having a bearing surface 43 for guiding a bore 35 of the drum 3.
  • the main part 4A is guided in a stone driven into the plate 10 at a range 182 at its lower end 87, guiding the cover 7 is on a bearing surface 44 of the flange 4A which cooperates with a bore 75 of 7.
  • Part 4B is guided by a bearing 181 in a stone driven into the bridge 11 towards its upper end 86.
  • This figure illustrates a traditional attachment of the spring 2 on a hook 41.
  • the figure 10 illustrates an inverted configuration compared to that of the figure 5 , and this is the drum 3 of the figure 10 which carries a net 202, intended to cooperate in support with a stone 302 driven into a bridge 11, 302 stone whose bore guides a scope 43 of the bung.
  • this same cylindrical bearing surface 43 extends to ensure the pivoting guidance of the drum 3.
  • the fretting of the barrel assembly relative to the blank is defined by the axial play of the plug 4, which is limited by the thread 202 of the drum 3 facing the stone 302.
  • the figure 11 also shows a thread 202 of the drum 3 arranged to cooperate with a stone 302 driven into a bridge 11.
  • the bung 4 door driven on one of its bearing surfaces 44, a washer 70.
  • the washer 70 is driven on height to ensure an axial space.
  • the frog of the barrel vis-à-vis the blank is limited by the plug 4 with respect to the stone 702 of the plate 10 on the one hand, and the thread 202 of the drum 3 relative to the bridge 11 of somewhere else.
  • the figure 12 also shows a thread 202 of the drum 3 arranged to cooperate with a stone 302 driven into a bridge 11, and a thread 207 of the cover 7 arranged to cooperate with a stone 702 driven into the plate 10.
  • the figure 13 shows a thread 207 of the cover 7 arranged to cooperate with a stone 702 driven into the plate 10.
  • the bung is in two parts: the bung 4 proper carrier of the spring 2, fitted on a barrel shaft 18, with axial limitation by a bearing face 18A of the barrel shaft 18 and an antagonistic bearing face 49 of the bung 4.
  • the bung 4, carrier of the inner end 22 of the spring 2 has a bore bore 411 cooperating with a bearing surface 84 of a barrel shaft 18.
  • the recovery of the frog of the barrel alone is provided by the spring 2, which has a projecting zone 23, here an attached flange or a turn sufficiently far from the axis so as to bear on the inner surface 31 of the drum 3 rather than on a lower shoulder 189A of the barrel shaft.
  • the figure 14 still shows a thread 202 of the drum 3 arranged to cooperate with a stone 302 driven into a bridge 11, and a thread 207 of the cover 7 arranged to cooperate with a stone 702 driven into the plate 10.
  • This figure 14 shows a ratchet 12 having a tapped thread on a thread that includes the bung 4.
  • the figure 15 illustrates an advantageous variant with a bung 4 having a lower flange 40, which is arranged to abut by a bearing face 401 on an inner face 31 of the drum 3.
  • the fretting of the bung with respect to the barrel assembly is limited by the displacement of the drum 3 and the cover 7 with respect to the bearing faces 40A and 407 of the bung 4.
  • the fretting of the barrel assembly relative to the blank is framed by the contacts between the opposite bearing faces 49A and 49B of the plug 4, with the stones 702 of the plate 10 and 302 of the bridge 11 respectively.
  • the bung 4 is advantageously made of several coaxial parts to simplify its machining.
  • the figure 16 illustrates a variant of the version of the figure 14 .
  • the antics are repeated in the same way.
  • the guides are different with the pivoting of the drum 3 and the cover 7 are directly in the blank, respectively at the bridge 11 and the plate 10. This provision provides better control axial beat, because of the enlargement of the pivot diameter.
  • the invention also relates to a timepiece 1000 comprising at least one watch movement 100 and / or at least one such barrel assembly 1 for energy storage with an incorporated input, or a ratchet 12 mounted solidarity pivoting the bung 4, or by a toothing drum 13 mounted pivotally integral with the drum 3, and an output constituted respectively, or by a toothing drum 13 mounted to pivotally attached to the drum 3, or by a ratchet 12 mounted pivotally integral with the bung 4.
  • the invention provides the means for making a bung of very small diameter, and thus increase the storage capacity and the power reserve of a movement mechanism or ringing, or the like.
  • the control of lovemaking is important because it allows to limit the wear of the components, and to increase the reliability of the mechanisms.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Adornments (AREA)
  • Springs (AREA)
  • Closures For Containers (AREA)
  • Micromachines (AREA)

Claims (20)

  1. Uhrwerk (100), das wenigstens eine Platine (10) mit festem Mittenabstand einer Brücke (11) umfasst, die gemeinsam eine Uhrenfedergehäuseanordnung (1) trägt, wobei die Federgehäuseanordnung (1) wenigstens eine Federgehäuse-Antriebsfeder (2) enthält, die an einem ersten Ende (21) zwischen einer Federgehäusetrommel (3), die auf Seiten der Brücke (11) angeordnet ist, und an einem zweiten Ende (22) einer Aufnahmeoberfläche (5), die ein Federgehäusezapfen (4) aufweist, der mit einem Sperrrad (12) drehfest verbunden ist und zu der Trommel (3) um eine gemeinsame Schwenkachse (D) koaxial ist, montiert ist, wobei die Federgehäuseanordnung (1) auf Seiten der Platine (10) einen an der Trommel (3) befestigten Deckel (7) umfasst, wobei der Deckel (7) und die Trommel (3) zusammen eine Kammer (32) bilden, die die Feder (2) einschließt, wobei die Feder (2) aus einer mehrphasigen Legierung auf Kobalt-Nickel-Chrom-Basis verwirklicht ist, die 44 bis 46 % Kobalt, 20 bis 22 % Nickel, 17 bis 19 % Chrom, 4 bis 6 % Eisen, 3 bis 5 % Wolfram, 3 bis 5 % Molybdän, 0 bis 2 % Titan und 0 bis 1 % Beryllium enthält und einen Young-Modul im Bereich von 200 bis 240 GPa und einen Scherungsmodul im Bereich von 80 bis 100 GPa besitzt und ein Breiten/Dicken-Verhältnis im Bereich von 9 bis 21 aufweist, wobei der maximale Radius des Zapfens (4), der aus Stahl oder Edelstahl verwirklicht ist, in Bezug auf die Schwenkachse (D) kleiner als die neunfache maximale Dicke der Feder (2) ist, und wobei das Werk (100) Spielbegrenzungsmittel umfasst, die wenigstens eine von dem Zapfen (4) unabhängige Beilagscheibe (70) umfassen, die durch einen Bereich (44), den der Zapfen (4) aufweist und der einerseits zwischen die Platine (10) bzw. die Brücke (11) und andererseits den Deckel (7) bzw. die Trommel (3) eingefügt ist, geführt wird.
  2. Werk (100) nach Anspruch 1, dadurch gekennzeichnet, dass die wenigstens eine Beilagscheibe (70) auf den Bereich (44) getrieben ist.
  3. Werk (100) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Spielbegrenzungsmittel eine erste Beilagscheibe (70), die zwischen die Brücke (11) und die Trommel (3) eingefügt ist, und eine zweite Beilagscheibe (70), die zwischen die Platine (10) und den Deckel (7) eingefügt ist, umfassen.
  4. Uhrwerk (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Beilagscheibe (70) einerseits von einer Federgehäusewelle (18), die den Zapfen (4) trägt oder damit zusammenfällt, und andererseits von dem Deckel (7) unabhängig ist und zwischen die Platine (10) und den Deckel (7) eingefügt ist.
  5. Uhrwerk (100) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Zapfen (4) direkt in der Platine (10) und der Brücke (11) geschwenkt wird.
  6. Uhrwerk (100) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Zapfen indirekt über den Deckel (7) bzw. die Trommel (3) in der Platine (10) bzw. der Brücke (11) geschwenkt wird.
  7. Uhrwerk (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Zapfen (4) zwei koaxiale Teile (4A; 4B) umfasst, wovon einer (4B) direkt in der Brücke (11) geschwenkt wird und einen Führungsbereich (43) für eine Bohrung (35) der Trommel (3) aufweist und wovon der andere (4A) direkt in der Platine (10) geschwenkt wird und einen Haken (41) zum Einhaken der Feder (2) trägt.
  8. Uhrwerk (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Trommel (3) in der Brücke (11) oder in einer von der Brücke (11) getragenen Führung (403) schwenkt und einen axialen Abstützbereich (39) umfasst, der dafür ausgelegt ist, zur Bahnbegrenzung der Trommel (3) mit einer komplementären Anschlagoberfläche (119), die die Brücke (11) oder die Führung (403) aufweist, anschlagend zusammenzuwirken, dass der Deckel (7) in der Platine (10) oder in einer Führung (108), die von der Platine (10) getragen wird, schwenkt und einen axialen Abstützbereich (79) aufweist, der dafür ausgelegt ist, zur Bahnbegrenzung des Deckels (7) mit einer komplementären Anschlagoberfläche (109), die die Platine (10) oder die Führung (108) aufweist, anschlagend zusammenzuwirken, und dass der Zapfen (4) einen ersten Bereich (43), der in einer Bohrung (35) der Trommel (3) schwenkt, und einen zweiten Bereich (44), der in einer Bohrung (75) des Deckels (7) schwenkt, umfasst und dass der relative axiale Ausschlag zwischen dem Zapfen (4) und der Trommel (3) durch eine erste Anschlagoberfläche (403) des Zapfens (4) und eine erste komplementäre Anschlagoberfläche (31) innerhalb der Trommel (3) begrenzt ist und der relative axiale Ausschlag zwischen dem Zapfen (4) und dem Deckel (7) durch eine zweite Anschlagoberfläche (407) des Zapfens (4) und eine zweite innere komplementäre Anschlagoberfläche (71) in dem Deckel (7) begrenzt ist.
  9. Uhrwerk (100) nach Anspruch 8, dadurch gekennzeichnet, dass der axiale Abstützbereich (39) der Trommel (3) und/oder der axiale Abstützbereich (79) des Deckels (7) durch eine Leiste (202; 207) gebildet ist, um die Kontaktoberfläche zu verringern.
  10. Werk (100) nach Anspruch 9, dadurch gekennzeichnet, dass sich das Gewinde (202; 207) an einer Führung (403; 108) abstützt, die von der Brücke (11) oder der Platine (10) getragen wird.
  11. Uhrwerk (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Federgehäuseanordnung (1) Mittel (6) zum Begrenzen des Längsspiels zwischen der Federgehäuseanordnung (1) und der Platine (10) und/oder der Brücke (11) umfasst.
  12. Uhrwerk (100) nach Anspruch 11, dadurch gekennzeichnet, dass die Begrenzungsmittel Mittel zum Führen einer direkten Schwenkung in der Platine (10) und/oder in der Brücke (11) der Trommel (3) und des Deckels (7) umfassen.
  13. Uhrwerk (100) nach Anspruch 11, dadurch gekennzeichnet, dass die Begrenzungsmittel Mittel zum Verteilen und/oder Begrenzen der Bahn in Bezug auf die Platine (10) oder die Brücke (11) der Trommel (3) und/oder des Deckels (7) umfassen.
  14. Uhrwerk (100) nach Anspruch 11, dadurch gekennzeichnet, dass die Begrenzungsmittel wenigstens einen Vorsprung (202), der von einer äußeren Oberfläche (30) der Trommel (3) gegenüber der Platine (10) oder der Brücke (11) vorsteht, und/oder wenigstens einen Vorsprung (102), der von einer äußeren Oberfläche der Platine (10) oder der Brücke (11) vorsteht und einer äußeren Oberfläche (30) der Trommel (3) zugewandt ist, umfassen.
  15. Uhrwerk (100) nach Anspruch 11, dadurch gekennzeichnet, dass die Begrenzungsmittel wenigstens einen Vorsprung (207), der von einer äußeren Oberfläche (76) des Deckels (7) gegenüber der Platine (10) oder der Brücke (11) vorsteht, und/oder wenigstens einen Vorsprung (107), der von einer äußeren Oberfläche der Platine (10) oder der Brücke (11) vorsteht und einer äußeren Oberfläche (76) des Deckels (7) zugewandt ist, umfassen.
  16. Uhrwerk (100) nach den Ansprüchen 14 und 15, dadurch gekennzeichnet, dass die Begrenzungsmittel durch wenigstens einen Vorsprung (201), der von einer äußeren Oberfläche (121) des von dem Zapfen (4) gegenüber der Platine (10) oder der Brücke (11) getragenen Sperrrades (12) vorsteht, und/oder durch wenigstens einen Vorsprung (101), der von einer äußeren Oberfläche der Platine (10) oder der Brücke (11), die einer äußeren Oberfläche (121) des Sperrrades (12) zugewandt ist, vorsteht, vervollständigt sind.
  17. Uhrwerk (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Aufnahmeoberfläche (5) eine in Bezug auf die Schwenkachse (D) rotationssymmetrische Oberfläche ist.
  18. Uhrwerk (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Feder (2) an dem Zapfen (4) durch Reibung befestigt ist.
  19. Uhrwerk (100) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Feder (2) mit dem Zapfen (4) eine geschweißte oder gelötete Feder-Zapfen-Unteranordnung bildet.
  20. Zeitmessgerät (1000), das wenigstens ein Uhrwerk (100) nach einem der vorhergehenden Ansprüche für die Speicherung von Energie umfasst und versehen ist mit einem Eingang, der entweder durch ein mit dem Zapfen (4) drehfest montiertes Sperrrad (12) oder durch eine mit der Trommel (3) drehfest montierte Trommelzahnung (13) gebildet ist, und mit einem Ausgang, der entweder durch eine an der Trommel (3) drehfest montierte Trommelzahnung (13) oder durch ein an dem Zapfen (4) drehfest montiertes Sperrrad (12) gebildet ist.
EP12758483.7A 2011-09-15 2012-09-13 Uhren-federgehäuse mit reduziertem durchmesser des bundes Active EP2756359B1 (de)

Priority Applications (1)

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EP11181351A EP2570861A1 (de) 2011-09-15 2011-09-15 Uhren-Federgehäuse mit reduziertem Durchmesser des Bundes
EP12758483.7A EP2756359B1 (de) 2011-09-15 2012-09-13 Uhren-federgehäuse mit reduziertem durchmesser des bundes
PCT/EP2012/067910 WO2013037868A1 (fr) 2011-09-15 2012-09-13 Mouvement d'horlogerie avec barillet a diametre de bonde reduit

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EP2756359B1 true EP2756359B1 (de) 2016-03-23

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EP (2) EP2570861A1 (de)
JP (1) JP5755375B2 (de)
CN (1) CN103797424B (de)
HK (1) HK1197841A1 (de)
IN (1) IN2014CN02735A (de)
RU (1) RU2562398C1 (de)
WO (1) WO2013037868A1 (de)

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EP2570862B1 (de) * 2011-09-15 2014-03-05 ETA SA Manufacture Horlogère Suisse Uhren-Federgehäusebaugruppe mit reduziertem Bunddurchmesser
EP2963504A1 (de) 2014-06-30 2016-01-06 Rolex Sa Federgehäuse für Uhr
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CN107877488A (zh) * 2016-09-30 2018-04-06 深圳市越疆科技有限公司 消除回程偏差的机器人旋转底座
EP3525046A1 (de) * 2018-02-12 2019-08-14 The Swatch Group Research and Development Ltd Uhrwerkoszillator, der für winkelbeschleunigungen des tragens unempfindlich ist

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Publication number Publication date
EP2756359A1 (de) 2014-07-23
EP2570861A1 (de) 2013-03-20
US9195216B2 (en) 2015-11-24
US20140376338A1 (en) 2014-12-25
IN2014CN02735A (de) 2015-07-03
CN103797424A (zh) 2014-05-14
WO2013037868A1 (fr) 2013-03-21
RU2562398C1 (ru) 2015-09-10
HK1197841A1 (zh) 2015-02-18
CN103797424B (zh) 2016-08-17
JP2014526690A (ja) 2014-10-06
JP5755375B2 (ja) 2015-07-29

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