EP2674817A2 - Verfahren zur Herstellung eines Uhrfederhauswelle - Google Patents

Verfahren zur Herstellung eines Uhrfederhauswelle Download PDF

Info

Publication number: EP2674817A2
Authority: EP; European Patent Office
Prior art keywords: spring; shaft; manufacturing; motor element; profile
Prior art date: 2012-04-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP13163792.8A

Other languages

English (en)

French (fr)

Other versions

EP2674817B1 (de

EP2674817A3 (de

Inventor

Laurent Kaelin

Arthur Queval

Marco Rochat

Thierry Conus

Cédric Decorsterd

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.)

2012-04-25

Filing date

2013-04-15

Publication date

2013-12-18

2013-04-15 Application filed by ETA SA Manufacture Horlogere Suisse filed Critical ETA SA Manufacture Horlogere Suisse

2013-04-15 Priority to EP13163792.8A priority Critical patent/EP2674817B1/de

2013-12-18 Publication of EP2674817A2 publication Critical patent/EP2674817A2/de

2017-05-17 Publication of EP2674817A3 publication Critical patent/EP2674817A3/de

2020-05-27 Application granted granted Critical

2020-05-27 Publication of EP2674817B1 publication Critical patent/EP2674817B1/de

Status Active legal-status Critical Current

2033-04-15 Anticipated expiration legal-status Critical

Links

Images

Classifications

- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- 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
- G04B1/18—Constructions for connecting the ends of the mainsprings with the barrel or the arbor
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49579—Watch or clock making
- Y10T29/49581—Watch or clock making having arbor, pinion, or balance

Definitions

the shaft 1 comprises, internally recessed with respect to a cylinder, or with respect to a prism of snail section and parallel to the axis of pivoting of the shaft 1, comprising the support sector 2, at least one cavity 4 for receiving the holding or engaging means 13 or / and at least a part of the first inner turn 11.
the drawing direction of the bearing sector 2 is parallel to or coincident with the pivot axis D, and at least one such cavity 4 is dimensioned for receiving without play, in the direction of the width LI of the spring 10, the inner end 12 or at least one part of the first inner turn 11.
the relative retention between the spring 10 and the shaft 1 can be provided by removable and complementary means, such as eyelet and hook, or the like. In an alternative, it can be ensured by a permanent connection between them, by a method of fixing, in particular irreversible, by welding, brazing, bonding, or the like.
a motor element 100 at least one such spring 10 is welded to the shaft 1 at two points 51, 52 substantially diametrically opposite to the drawing direction of the bearing sector 2.
these points 51 and 52 are applied at the level of flats 36 and 37 of the shaft 1, substantially diametrically opposite with respect to the drawing direction of the bearing sector 2.
the proposed elaboration methods for shafts 1 designed specifically for springs 10 of a given type allow a sizing of the opposing elements so as to ensure a mounting without play one on the other.
at least one such spring 10 is held without play in an annular groove 44 of the shaft 1 around the bearing sector 2, or in a straight groove 45 of the shaft 1 along a generatrix of the shaft 1 .
the invention also relates to a timepiece mechanism 1000 comprising at least one such motor element 100.
This mechanism 1000 is a cylinder 200, or a movement 300 incorporating at least one cylinder 200, or a timepiece 400 incorporating at least one movement 300 incorporating at least one cylinder 200.

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Springs (AREA)
Wire Processing (AREA)
Metal Extraction Processes (AREA)
Ropes Or Cables (AREA)

EP13163792.8A 2012-04-25 2013-04-15 Verfahren zur Herstellung eines Uhrfederhauswelle Active EP2674817B1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP13163792.8A EP2674817B1 (de)	2012-04-25	2013-04-15	Verfahren zur Herstellung eines Uhrfederhauswelle

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP12165537.7A EP2657794B1 (de)	2012-04-25	2012-04-25	Federwelle und Zugfeder
EP13163792.8A EP2674817B1 (de)	2012-04-25	2013-04-15	Verfahren zur Herstellung eines Uhrfederhauswelle

Publications (3)

Publication Number	Publication Date
EP2674817A2 true EP2674817A2 (de)	2013-12-18
EP2674817A3 EP2674817A3 (de)	2017-05-17
EP2674817B1 EP2674817B1 (de)	2020-05-27

Family

ID=48050616

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP12165537.7A Active EP2657794B1 (de)	2012-04-25	2012-04-25	Federwelle und Zugfeder
EP13163792.8A Active EP2674817B1 (de)	2012-04-25	2013-04-15	Verfahren zur Herstellung eines Uhrfederhauswelle

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
EP12165537.7A Active EP2657794B1 (de)	2012-04-25	2012-04-25	Federwelle und Zugfeder

Country Status (5)

Country	Link
US (1)	US9317013B2 (de)
EP (2)	EP2657794B1 (de)
JP (1)	JP5749760B2 (de)
CN (1)	CN103376727B (de)
RU (1)	RU2609397C2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3267265A3 (de) *	2016-07-04	2018-04-04	Rolex Sa	Verfahren zur montage eines uhrenbauteils, und so erhaltenes uhrenbauteil
CH713389A1 (fr) *	2017-01-27	2018-07-31	Richemont Int Sa	Système de liaison d'un arbre à une pièce.

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104412175B (zh) *	2012-06-28	2017-05-17	尼瓦洛克斯-法尔股份有限公司	钟表的主发条
EP2977827B1 (de) *	2014-07-22	2017-11-15	Montres Breguet SA	Federgehäuse einer Uhr mit verbesserter Kraftübertragung
EP3106935A1 (de) *	2015-06-16	2016-12-21	Nivarox-FAR S.A.	Herstellungsverfahren eines werstücks, das einen modifizierten polierschritt umfasst
EP3106928A1 (de) *	2015-06-16	2016-12-21	Nivarox-FAR S.A.	Herstellungsverfahren, das einen modifizierten automatendreh-schritt umfasst
WO2017005394A1 (fr) *	2015-07-07	2017-01-12	Patek Philippe Sa Geneve	Arbre de barillet d'horlogerie
EP3118692B1 (de) *	2015-07-16	2018-12-26	Nivarox-FAR S.A.	Befestigung der spiralfeder eines uhrwerks durch verklebung
EP3176650B1 (de) *	2015-12-02	2019-02-06	Nivarox-FAR S.A.	Schutz einer uhrkomponente aus mikro-bearbeitbarem material
JP6753127B2 (ja) *	2016-04-25	2020-09-09	セイコーエプソン株式会社	時計用ムーブメントおよび時計
EP3255510B1 (de) *	2016-06-10	2019-06-05	Nivarox-FAR S.A.	Kalander und kalandrierverfahren einer schliesszylinderfeder einer uhr
JP2018054562A (ja) *	2016-09-30	2018-04-05	セイコーエプソン株式会社	時計用動力装置および時計用動力装置の製造方法
EP3499316B1 (de) *	2017-12-15	2024-08-07	Nivarox-FAR S.A.	Schliesszylinderfeder für ein uhrwerk einer uhr, und herstellungsverfahren einer solchen feder
CH716092B1 (fr)	2018-04-26	2022-10-31	Patek Philippe Sa Geneve	Barillet d'horlogerie et procédé de modification de mouvement horloger.
US11877904B2 (en)	2018-05-31	2024-01-23	Koninklijke Philips N.V.	Drivetrain assembly for a personal care device
EP3872576B1 (de) *	2020-02-25	2024-02-21	ETA SA Manufacture Horlogère Suisse	Federgehäuse eines uhrwerks mit verdrehter welle
JP7160389B2 (ja) *	2021-02-19	2022-10-25	速水発条株式会社	渦巻きばね装置
EP4733854A1 (de) *	2024-10-22	2026-04-29	Nivarox-FAR S.A.	Verfahren zur herstellung einer zylinderwelle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US820252A (en)	1905-06-19	1906-05-08	New Haven Clock Co	Watch-barrel arbor.
US3846974A (en)	1972-12-18	1974-11-12	Ebauchesfabrik Eta Ag	Motor-barrel watch movement

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE471680C (de) *		1929-02-15	Feinbau Maschinen Akt Ges	Federachse
DE434664C (de) *	1925-01-29	1926-09-30	Carl Boeving Dipl Ing	Sicherung fuer Federtriebwerke
DE1176574B (de) *	1953-10-27	1964-08-20	Dr Reinhard Straumann	Federhaus mit Rutschkupplung fuer Selbst-aufzuguhren
CH672973A4 (de) *	1973-05-11	1976-05-14
CH607738B (de) *	1975-10-21		Ebauchesfabrik Eta Ag	Arbre de barillet extractible pour mouvement de montre.
JPH0648152Y2 (ja) *	1988-10-20	1994-12-07	株式会社精工舎	ゼンマイ動力機構
JPH02140490U (de) *	1989-04-27	1990-11-26
CN100451874C (zh) *	2003-03-11	2009-01-14	弗兰克.米勒.瓦差兰股份有限公司	计时仪器的盘簧
ATE430953T1 (de) *	2004-07-02	2009-05-15	Nivarox Sa	Spiralfeder aus zwei materialen mit selbstkompensation
JP5050756B2 (ja) *	2007-09-28	2012-10-17	セイコーエプソン株式会社	ゼンマイ装置および時計
CN201662690U (zh) *	2010-03-30	2010-12-01	天津海鸥表业集团有限公司	一种大型机械表机芯的条轴结构
EP2420899B1 (de) *	2010-08-19	2018-12-19	ETA SA Manufacture Horlogère Suisse	Federhaus für Uhren mit automatischer Aufziehfunktion

2012
- 2012-04-25 EP EP12165537.7A patent/EP2657794B1/de active Active
2013
- 2013-04-15 EP EP13163792.8A patent/EP2674817B1/de active Active
- 2013-04-24 RU RU2013119128A patent/RU2609397C2/ru active
- 2013-04-24 US US13/869,480 patent/US9317013B2/en active Active
- 2013-04-25 JP JP2013092016A patent/JP5749760B2/ja active Active
- 2013-04-25 CN CN201310148320.7A patent/CN103376727B/zh active Active

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US820252A (en)	1905-06-19	1906-05-08	New Haven Clock Co	Watch-barrel arbor.
US3846974A (en)	1972-12-18	1974-11-12	Ebauchesfabrik Eta Ag	Motor-barrel watch movement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3267265A3 (de) *	2016-07-04	2018-04-04	Rolex Sa	Verfahren zur montage eines uhrenbauteils, und so erhaltenes uhrenbauteil
US10935931B2 (en)	2016-07-04	2021-03-02	Rolex Sa	Method for production of a horology assembly, and horology assembly thus obtained
CH713389A1 (fr) *	2017-01-27	2018-07-31	Richemont Int Sa	Système de liaison d'un arbre à une pièce.

Also Published As

Publication number	Publication date
HK1190805A1 (zh)	2014-07-11
EP2674817B1 (de)	2020-05-27
CN103376727A (zh)	2013-10-30
RU2609397C2 (ru)	2017-02-01
RU2013119128A (ru)	2014-10-27
US9317013B2 (en)	2016-04-19
EP2674817A3 (de)	2017-05-17
EP2657794B1 (de)	2017-02-01
US20130283615A1 (en)	2013-10-31
JP2013228393A (ja)	2013-11-07
CN103376727B (zh)	2016-02-10
JP5749760B2 (ja)	2015-07-15
EP2657794A1 (de)	2013-10-30

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