EP0027671B1 - Dispositif de remontage et de mise à l'heure d'une pièce d'horlogerie - Google Patents

Dispositif de remontage et de mise à l'heure d'une pièce d'horlogerie Download PDF

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Publication number
EP0027671B1
EP0027671B1 EP80200963A EP80200963A EP0027671B1 EP 0027671 B1 EP0027671 B1 EP 0027671B1 EP 80200963 A EP80200963 A EP 80200963A EP 80200963 A EP80200963 A EP 80200963A EP 0027671 B1 EP0027671 B1 EP 0027671B1
Authority
EP
European Patent Office
Prior art keywords
stem
pinion
winding
spring
barrel
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.)
Expired
Application number
EP80200963A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0027671A1 (fr
Inventor
Vincent Calabrese
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.)
CORUM RIES BANNWART AND Co
Original Assignee
CORUM RIES BANNWART AND Co
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 CORUM RIES BANNWART AND Co filed Critical CORUM RIES BANNWART AND Co
Publication of EP0027671A1 publication Critical patent/EP0027671A1/fr
Application granted granted Critical
Publication of EP0027671B1 publication Critical patent/EP0027671B1/fr
Expired 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
    • G04B27/00—Mechanical devices for setting the time indicating means
    • G04B27/02—Mechanical devices for setting the time indicating means by making use of the winding means
    • 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
    • G04B37/00—Cases
    • G04B37/06—Forming the passage for the winding stem through the case; Divided winding stems
    • G04B37/068—Stem passage not being part of the layout of the clockwork

Definitions

  • the present invention relates to a device for winding and setting the time of a timepiece, in which the winding rod is slidably mounted in the hollow shaft of the barrel and carries a pinion intended to come into engagement. with a timer wheel.
  • the present invention aims to produce a device capable of being mounted on a dust-tight crown and of low height, using the space included in the height of the barrel.
  • the device according to the invention meets these requirements.
  • the winding mechanism is entirely housed inside the barrel shaft, within the thickness of the barrel.
  • the rod can be fixed in the usual way to a dust-tight crown. The whole is particularly compact.
  • the drawing partially shows, in section, a watch case housing a movement, for example an elongated, narrow movement, comprising a plate 1 and a lower bridge 2 between which is mounted a barrel 3 provided with a ratchet 4 fixed to the barrel shaft or plug 5, the ratchet being pivoted in the plate 1 by means of a stone 6, while the shaft 5 is pivoted in the bridge 2 by means of a stone 7.
  • the movement is fixed directly against the bottom of the box 8.
  • the rest of the box for example a narrow rectangular box, has not been shown. The same applies to the mainspring housed in the barrel 3.
  • the hollow shaft 5 of the barrel is crossed by a winding rod made up of two added parts 9 and 10.
  • the cylindrical part 9 is provided with a square 11 by which it is coupled to the end of the other part 10 of the rod.
  • the part 9 freely crosses the ratchet 4 and it is pivoted in an upper bridge 12 of the movement.
  • On the rod 9 is fixed a pinion 13 intended to come into engagement with the timer.
  • a domed spring 15 Between the pinion 13 and the upper bridge 12 is mounted a domed spring 15, said foil, working in compression and having a tendency to push back the pinion 13, and consequently the winding rod, in the direction, of the plate.
  • the rod portion 9 also freely crosses a part 16 slidingly mounted in a housing 17 of the barrel shaft 5 and abutting against a bearing surface of this shaft.
  • This part 16 plays the role of a sliding pinion and has a Bréguet toothing 18.
  • the part 16 is subjected to the action of a convex return spring 19 similar to the spring 15, pressing against the ratchet 4.
  • the part 16 does not have a second toothing but is made integral with the shaft 5 by a simple flat 16a. Any other shape that is not completely circular could be suitable for this purpose.
  • the other part of the rod 10 is also provided with a Bréguet toothing 20 cooperating with the Bréguet toothing 18 of the part 16.
  • the rod part 10 also has two grooves 21 and 22 separated by a double cone 23 cooperating with a spring 24, in the form of a washer, housed in a recess of a circular part 25 playing the role of a tube for a crown 26, and retained by the stone 7.
  • This spring 24 plays the role of a pull spring. It positions the rod in its respective winding (fig. 1) and time setting (fig. 2) positions by its two grooves 21 and 22.
  • the rod is fixed to the crown 26 by a nut 27 housed in the crown, which is screwed onto the threaded end of the rod, which is secured in rotation to the crown 26 by a square 28.
  • the dust-tightness is achieved, in a manner known per se, by means of a seal 0 - ring 29 housed in a groove in the tube 25 and resting on the smooth core of the crown.
  • the invention is of course not limited to the embodiment described, but many variants are possible both in the production of the “sliding pinion”, of the clutch, and of the crown.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Recording Measured Values (AREA)
EP80200963A 1979-10-19 1980-10-13 Dispositif de remontage et de mise à l'heure d'une pièce d'horlogerie Expired EP0027671B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH9400/79 1979-10-19
CH940079A CH632369B (fr) 1979-10-19 1979-10-19 Dispositif de remontage et de mise a l'heure d'une piece d'horlogerie.

Publications (2)

Publication Number Publication Date
EP0027671A1 EP0027671A1 (fr) 1981-04-29
EP0027671B1 true EP0027671B1 (fr) 1983-03-30

Family

ID=4351601

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80200963A Expired EP0027671B1 (fr) 1979-10-19 1980-10-13 Dispositif de remontage et de mise à l'heure d'une pièce d'horlogerie

Country Status (5)

Country Link
US (1) US4362395A (enExample)
EP (1) EP0027671B1 (enExample)
JP (1) JPS5924398B2 (enExample)
CH (1) CH632369B (enExample)
DE (1) DE3062548D1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3540727A1 (de) * 1985-11-16 1987-05-21 Keiper Recaro Gmbh Co Stellantriebsvorrichtung fuer sitze, insbesondere kraftfahrzeugsitze
JPS6325599U (enExample) * 1986-07-31 1988-02-19
WO2005040942A1 (fr) * 2003-10-24 2005-05-06 Richemont International Sa Dispositif de commande à couronne débrayable pour montre
MX2014005834A (es) * 2013-05-17 2014-11-24 J R Internat Gmbh Caja de reloj.
JP6653731B2 (ja) * 2018-06-13 2020-02-26 セイコーインスツル株式会社 香箱アセンブリ、ムーブメント及び時計
JP7476185B2 (ja) 2019-05-20 2024-04-30 シチズン時計株式会社 時計
EP4080294B1 (fr) * 2021-04-20 2023-10-25 Meco SA Mécanisme externe de commande pour pièce d horlogerie
EP4546055A1 (fr) * 2023-10-25 2025-04-30 Omega SA Dispositif d'embrayage d'un système de commande d'un mouvement horloger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US720258A (en) * 1902-04-19 1903-02-10 Christopher Kuenzel Stem winding and setting watch.
CH128779A (fr) * 1927-10-13 1928-11-16 Frederic Piguet Dispositif de remontage et de mise à l'heure de pièce d'horlogerie.
US1845440A (en) * 1927-10-13 1932-02-16 Piguet Frederic Timepiece winding and setting mechanism
DE1212893B (de) * 1959-03-26 1966-03-17 Ebauches Sa Aufzug- und Zeigerstelleinrichtung fuer Uhren mit zur Zifferblattebene senkrecht stehender Aufzugwelle
CH582908B5 (enExample) * 1971-10-14 1976-12-15 Omega Brandt & Freres Sa Louis
JPS5044865A (enExample) * 1973-08-24 1975-04-22
JPS5046161A (enExample) * 1973-08-28 1975-04-24
CH609516GA3 (fr) * 1976-02-19 1979-03-15 Ebauches Electroniques Sa Piece d'horlogerie.

Also Published As

Publication number Publication date
US4362395A (en) 1982-12-07
CH632369GA3 (enExample) 1982-10-15
DE3062548D1 (en) 1983-05-05
JPS5689078A (en) 1981-07-20
JPS5924398B2 (ja) 1984-06-08
CH632369B (fr)
EP0027671A1 (fr) 1981-04-29

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