EP2801868A3 - Roue d'échappement - Google Patents

Roue d'échappement Download PDF

Info

Publication number
EP2801868A3
EP2801868A3 EP14156753.7A EP14156753A EP2801868A3 EP 2801868 A3 EP2801868 A3 EP 2801868A3 EP 14156753 A EP14156753 A EP 14156753A EP 2801868 A3 EP2801868 A3 EP 2801868A3
Authority
EP
European Patent Office
Prior art keywords
hub
intended
extending
abutment
protuberance
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.)
Granted
Application number
EP14156753.7A
Other languages
German (de)
English (en)
Other versions
EP2801868B1 (fr
EP2801868A2 (fr
Inventor
Stéphane von Gunten
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.)
Manufacture et Fabrique de Montres et Chronometres Ulysse Nardin Le Locle SA
Original Assignee
Manufacture et Fabrique de Montres et Chronometres Ulysse Nardin Le Locle SA
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 Manufacture et Fabrique de Montres et Chronometres Ulysse Nardin Le Locle SA filed Critical Manufacture et Fabrique de Montres et Chronometres Ulysse Nardin Le Locle SA
Publication of EP2801868A2 publication Critical patent/EP2801868A2/fr
Publication of EP2801868A3 publication Critical patent/EP2801868A3/fr
Application granted granted Critical
Publication of EP2801868B1 publication Critical patent/EP2801868B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B15/00—Escapements
    • G04B15/14—Component parts or constructional details, e.g. construction of the lever or the escape wheel
    • 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
    • G04B13/00—Gearwork
    • G04B13/02—Wheels; Pinions; Spindles; Pivots
    • G04B13/027—Wheels; Pinions; Spindles; Pivots planar toothing: shape and design
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B15/00—Escapements
    • G04B15/06—Free escapements
    • G04B15/08—Lever escapements
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B35/00—Adjusting the gear train, e.g. the backlash of the arbors, depth of meshing of the gears
    • 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
    • G04B13/00—Gearwork
    • G04B13/02—Wheels; Pinions; Spindles; Pivots
    • G04B13/025—Wheels; Pinions; Spindles; Pivots with elastic means between the toothing and the hub of a toothed wheel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gears, Cams (AREA)

Abstract

L'invention concerne une roue d'échappement (1) pour mouvement d'horlogerie comprenant :
- un moyeu (2) destiné à être monté solidaire en rotation avec un axe, l'axe étant destiné à être soumis à un couple mécanique ;
- une pluralité d'éléments élastiques (3) s'étendant à partir du moyeu (2) ;
- une pluralité d'éléments de butée (5) s'étendant à partir du moyeu (2) et intercalés chacun entre deux éléments élastiques (3) adjacents ; dans laquelle
- chaque élément élastique (3) est pourvu d'une partie extrémale (4).
Selon l'invention :
- ladite partie extrémale (4) comprend au moins une première (6) et une deuxième (7) protubérance ;
- la première protubérance (6) forme une dent de la roue d'échappement destinée à interagir avec une ancre (9) ; et
- la deuxième protubérance (7) forme une première protubérance de butée, s'étendant vers, et susceptible de coopérer avec, un premier élément de butée (5) adjacent.
EP14156753.7A 2013-05-08 2014-02-26 Roue d'échappement Active EP2801868B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00933/13A CH708043B1 (fr) 2013-05-08 2013-05-08 Roue d'échappement.

Publications (3)

Publication Number Publication Date
EP2801868A2 EP2801868A2 (fr) 2014-11-12
EP2801868A3 true EP2801868A3 (fr) 2015-11-25
EP2801868B1 EP2801868B1 (fr) 2017-10-11

Family

ID=50190274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14156753.7A Active EP2801868B1 (fr) 2013-05-08 2014-02-26 Roue d'échappement

Country Status (2)

Country Link
EP (1) EP2801868B1 (fr)
CH (1) CH708043B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108803297A (zh) * 2017-04-28 2018-11-13 精工爱普生株式会社 机械零件以及钟表

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6630168B2 (ja) * 2016-01-27 2020-01-15 セイコーインスツル株式会社 脱進装置、定力装置、ムーブメントおよび機械式時計
CH712973B1 (de) * 2016-09-23 2023-12-29 Bucherer Ag Tourbillon und Uhr mit Tourbillon.
EP3580618B1 (fr) 2017-02-13 2022-01-26 Patek Philippe SA Genève Organe moteur d'horlogerie
EP3492779B1 (fr) * 2017-11-29 2020-09-23 Patek Philippe SA Genève Roue d'embrayage a rattrapage de jeu
DE102018212113A1 (de) 2018-07-20 2020-01-23 Creaditive Ag Hemmungssystem und das Hemmungssystem umfassendes Messgerät
EP3910425A1 (fr) * 2020-05-13 2021-11-17 The Swatch Group Research and Development Ltd Mouvement horloger comprenant un echappement muni d'une roue dentee et d'un arretoir

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717488A (en) * 1952-01-07 1955-09-13 Gen Horlogere Noiseless anchor-escapement, particularly for clock-works

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI461865B (zh) 2006-06-23 2014-11-21 Omega Sa 用於機械式時計機心之擺輪游絲調節系統及具有此系統之時計
JP4849998B2 (ja) 2006-08-29 2012-01-11 セイコーインスツル株式会社 機械式時計の脱進機
CH705300B1 (fr) 2011-07-21 2014-03-14 Manuf Et Fabrique De Montres Et Chronometres Ulysse Nardin Le Locle S A Roue d'échappement.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2717488A (en) * 1952-01-07 1955-09-13 Gen Horlogere Noiseless anchor-escapement, particularly for clock-works

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108803297A (zh) * 2017-04-28 2018-11-13 精工爱普生株式会社 机械零件以及钟表
CN108803297B (zh) * 2017-04-28 2021-07-09 精工爱普生株式会社 机械零件以及钟表

Also Published As

Publication number Publication date
CH708043B1 (fr) 2018-02-15
CH708043A2 (fr) 2014-11-14
EP2801868B1 (fr) 2017-10-11
EP2801868A2 (fr) 2014-11-12

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