EP4006649A1 - Befestigungsvorrichtung zur einstellung des unruhspiels - Google Patents

Befestigungsvorrichtung zur einstellung des unruhspiels Download PDF

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Publication number
EP4006649A1
EP4006649A1 EP20210242.2A EP20210242A EP4006649A1 EP 4006649 A1 EP4006649 A1 EP 4006649A1 EP 20210242 A EP20210242 A EP 20210242A EP 4006649 A1 EP4006649 A1 EP 4006649A1
Authority
EP
European Patent Office
Prior art keywords
bearing body
balance
bearing
fixing device
stud
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20210242.2A
Other languages
English (en)
French (fr)
Inventor
Julien Saglini
Raphaël Courvoisier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ETA SA Manufacture Horlogere Suisse
Original Assignee
ETA SA Manufacture Horlogere Suisse
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
Application filed by ETA SA Manufacture Horlogere Suisse filed Critical ETA SA Manufacture Horlogere Suisse
Priority to EP20210242.2A priority Critical patent/EP4006649A1/de
Priority to JP2021147472A priority patent/JP7212116B2/ja
Priority to US17/476,994 priority patent/US11809138B2/en
Priority to KR1020210131081A priority patent/KR102648950B1/ko
Priority to CN202111422247.9A priority patent/CN114563939B/zh
Publication of EP4006649A1 publication Critical patent/EP4006649A1/de
Pending legal-status Critical Current

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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
    • G04B18/00—Mechanisms for setting frequency
    • G04B18/04—Adjusting the beat of the pendulum, balance, or the like, e.g. putting into beat
    • G04B18/06—Adjusting the beat of the pendulum, balance, or the like, e.g. putting into beat by setting the collet or the stud of a hairspring
    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/08—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels
    • G04D7/082—Measuring, counting, calibrating, testing or regulating apparatus for balance wheels for balancing
    • 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
    • G04B18/00—Mechanisms for setting frequency
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/20—Compensation of mechanisms for stabilising frequency
    • 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
    • G04B18/00—Mechanisms for setting frequency
    • G04B18/02—Regulator or adjustment devices; Indexing devices, e.g. raquettes
    • 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
    • G04B18/00—Mechanisms for setting frequency
    • G04B18/02—Regulator or adjustment devices; Indexing devices, e.g. raquettes
    • G04B18/026—Locking the hair spring in the indexing device, e.g. goupille of the raquette
    • 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 present invention relates to the field of watchmaking. It relates, more particularly, to fixing devices for adjusting the swing of the balance.
  • Adjusting the balance stroke is essential for the proper functioning of a mechanical movement.
  • the positioning and locking of the stud holder and the balance shock absorber are just as important. In the majority of mechanical movements, the shock absorber is driven into the balance bridge, itself locking the stud holder.
  • said fixing device makes it possible to adjust said at least one eyebolt holder and the positioning of said at least one bearing body without having to exert significant forces, and makes it possible to guarantee the functionality of the movement and a good hold during shocks.
  • said fixing device comprises at least one balance bridge configured to cooperate with said at least one holding member.
  • said at least one retaining member can cooperate with said at least one balance bridge.
  • said at least one bearing body is configured to be between said at least one eyebolt carrier and said at least one support member.
  • said at least one bearing member comprises a first bearing surface configured to press said at least one bearing body against said at least one stud carrier and at least one second bearing surface configured to be in contact with said at least one holding member.
  • said at least one support member transmits the force of said at least one holding member to said at least one bearing body.
  • said at least one bearing body comprises an internal thread or a thread arranged on the outer periphery of said at least one bearing body and said at least one eyebolt carrier comprises a thread or an internal thread arranged on the internal periphery of said at least one eyebolt carrier.
  • said at least one bearing body can be screwed to said at least one stud carrier.
  • Adjusting the balance stroke is essential for the proper functioning of a mechanical movement.
  • the applicant proposes a fixing device 100 for adjusting the play of a balance 200.
  • Said at least one fixing device 100 comprising at least one eyebolt carrier 110, at least one bearing body 120, at least at least one support member 130 and at least one holding member 140.
  • said at least one bearing body 120 is configured to move relative to said at least one stud carrier 110 via a thread-tapping.
  • said at least one bearing body 120 may comprise an internal thread or a thread arranged on the outer periphery of said at least one bearing body 120.
  • Said at least one stud carrier 110 may comprise a thread or an internal thread disposed on the inner periphery of said at least one eyebolt holder 110 so that said at least one bearing body 120 can be screwed to said at least one eyebolt holder 110 and thus adjust the clearance of said pendulum 200.
  • Said at least one support member 130 is configured to press said at least one bearing body 120 against said at least one stud holder 110 and said at least one holding member 140 makes it possible to hold said at least one support member 130 pressed against said at least one bearing body 120 so as to fix the adjustment of said movement of said rocker arm 200 and therefore the positioning of said at least one bearing body 120 without having to exert significant forces while guaranteeing the functionality of the movement and good resistance during shocks.
  • said at least one bearing body 120 can be included between said at least one stud carrier 110 and said at least one support member 130 so as to be held by said at least one stud carrier 110 and to said at least one support member 130.
  • said at least one bearing member 130 comprises a first bearing surface 131 making it possible to press said at least at least one bearing body 120 against said at least one stud holder 110 and at least one second bearing surface transmitting the holding force exerted by said at least one holding member 140 to said at least one bearing body 120.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Connection Of Plates (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Vibration Prevention Devices (AREA)
EP20210242.2A 2020-11-27 2020-11-27 Befestigungsvorrichtung zur einstellung des unruhspiels Pending EP4006649A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP20210242.2A EP4006649A1 (de) 2020-11-27 2020-11-27 Befestigungsvorrichtung zur einstellung des unruhspiels
JP2021147472A JP7212116B2 (ja) 2020-11-27 2021-09-10 バランスの間隙調整の固定用デバイス
US17/476,994 US11809138B2 (en) 2020-11-27 2021-09-16 Balance clearance adjustment fixing device
KR1020210131081A KR102648950B1 (ko) 2020-11-27 2021-10-01 밸런스 클리어런스 조정 고정 디바이스
CN202111422247.9A CN114563939B (zh) 2020-11-27 2021-11-26 摆轮间隙调节固定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20210242.2A EP4006649A1 (de) 2020-11-27 2020-11-27 Befestigungsvorrichtung zur einstellung des unruhspiels

Publications (1)

Publication Number Publication Date
EP4006649A1 true EP4006649A1 (de) 2022-06-01

Family

ID=73642621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20210242.2A Pending EP4006649A1 (de) 2020-11-27 2020-11-27 Befestigungsvorrichtung zur einstellung des unruhspiels

Country Status (5)

Country Link
US (1) US11809138B2 (de)
EP (1) EP4006649A1 (de)
JP (1) JP7212116B2 (de)
KR (1) KR102648950B1 (de)
CN (1) CN114563939B (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH273136A (fr) * 1950-04-06 1951-01-31 Lavina S A Raquetterie de mouvement d'horlogerie.

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483693A (en) * 1968-01-22 1969-12-16 Us Time Corp The Adjustable horological balance bridge
JPS538510Y1 (de) * 1973-12-11 1978-03-06
EP1437634A1 (de) * 2002-12-19 2004-07-14 Glashütter Uhrenbetrieb GmbH Feinregulierungsvorrichtung für eine Unruh-Spiralfeder
EP1804143B1 (de) * 2005-12-28 2009-06-03 Omega SA Mechanische Uhr mit Vorrichtung zur Einstellung des Spieles eines Drehteiles
EP1804142B1 (de) * 2005-12-28 2009-08-05 Omega SA Mechanische Uhr mit Vorrichtung zur Einstellung des Spieles eines Drehteiles
DE602008006057D1 (de) * 2008-07-04 2011-05-19 Swatch Group Res & Dev Ltd Gekoppelte Resonatoren für Uhr
CH700862A1 (fr) * 2009-04-29 2010-10-29 Richemont Int Sa Tourbillon sans le poids du balancier.
EP2290477B1 (de) * 2009-08-25 2014-06-11 Glashütter Uhrenbetrieb GmbH Einheit zur Befestigung des peripheren Endes der Spirale einer Vorrichtung mit Spiralunruh für ein Uhrwerk
CH703935B1 (en) * 2010-10-04 2017-04-13 Rolex Sa Balance-spiral regulating organ, watch movement and timepiece comprising such a regulating organ.
EP2565730B1 (de) * 2011-08-29 2017-11-01 ETA SA Manufacture Horlogère Suisse Uhren-Hemmungsteilwerk
CN103713511B (zh) * 2012-09-28 2017-06-13 天津海鸥表业集团有限公司 一种共振双摆轮机械手表的微调机构
EP2793087B1 (de) * 2013-04-18 2016-06-01 Glashütter Uhrenbetrieb GmbH Tourbillon
EP2799937B1 (de) * 2013-05-01 2020-09-16 Rolex Sa Dämpfungskörper eines Unruh-Oszillators einer Uhr
EP2804055B1 (de) * 2013-05-16 2016-03-09 Blancpain SA. Einheit aus einem Spiralklötzchen und einem Spiralklötzchenträger
EP2876504B1 (de) * 2013-11-20 2017-07-26 ETA SA Manufacture Horlogère Suisse Schraubenloser Spiralklötzchen-Träger für Uhr
EP2887154B1 (de) * 2013-12-20 2016-07-20 Blancpain SA. Befestigungsmechanismus eines Spiralklötzchen an eine Unruhbrücke, und Reguliervorrichtung mit Unruh-Spiralfeder, die einen solchen Mechanismus umfasst
CN205176485U (zh) * 2015-10-08 2016-04-20 天津海鸥表业集团有限公司 一种陀飞轮表的双秒轮结构
EP3179314B1 (de) * 2015-12-11 2018-11-14 ETA SA Manufacture Horlogère Suisse Spiralklötzchenträger mit vereinfachter montage
EP3451076B1 (de) * 2017-08-31 2020-07-29 ETA SA Manufacture Horlogère Suisse Spiralklötzchenträger für ein mechanisches uhrwerk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH273136A (fr) * 1950-04-06 1951-01-31 Lavina S A Raquetterie de mouvement d'horlogerie.

Also Published As

Publication number Publication date
JP2022085843A (ja) 2022-06-08
US20220171338A1 (en) 2022-06-02
CN114563939A (zh) 2022-05-31
US11809138B2 (en) 2023-11-07
KR102648950B1 (ko) 2024-03-18
CN114563939B (zh) 2024-06-25
JP7212116B2 (ja) 2023-01-24
KR20220074716A (ko) 2022-06-03

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