CH299771A - Self-winding watch. - Google Patents

Self-winding watch.

Info

Publication number
CH299771A
CH299771A CH299771DA CH299771A CH 299771 A CH299771 A CH 299771A CH 299771D A CH299771D A CH 299771DA CH 299771 A CH299771 A CH 299771A
Authority
CH
Switzerland
Prior art keywords
barrel
wheel
self
hand
winding
Prior art date
Application number
Other languages
French (fr)
Inventor
Amida S A
Original Assignee
Amida S A
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 Amida S A filed Critical Amida S A
Publication of CH299771A publication Critical patent/CH299771A/en

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B5/00Automatic winding up
    • G04B5/02Automatic winding up by self-winding caused by the movement of the watch

Description

  

  Montre à remontage     automatique.       La présente invention a pour objet une  montre à remontage automatique dans la  quelle le dernier mobile de     l'engrena-e        chi     remontoir automatique comprend un pignon       c,ti(preilant    avec une roue dentée montée libre  ment sur l'arbre de barillet et munie d'un       cliquet        pour        l'actionnement    du rochet de ba  rillet, la roue de ce dernier mobile passant  entre le barillet et la, roue     porte-cliquet    sus  n)     entionnée.     



  Cette montre est. caractérisée par le fait  (lue ce dernier mobile est. pivoté, d'une part,  clans le     polit    de barillet et, d'autre part., dans  celui de finissage.  



  Le dessin annexé représente, à, titre  d'exemple, une forme d'exécution de l'objet  de L'invention.  



  La     fig.    1 est une vue en plan d'une partie  d'une montre, et  la     fig.    2 est une coupe suivant     II-II    de  la fi-. 1.  



  Dans la montre représentée, le remontage  est. effectué automatiquement, par une masse       oscillante    13 transmettant son énergie à l'ar  bre 1 du barillet par l'intermédiaire d'un  train d'engrenages comprenant un pignon 14,  solidaire .de la masse, deux renvois 15 et 2, un  inverseur ou dispositif d'entraînement à sens  unique 3 assurant le remontage dans les  deux     sens    d'oscillation de la masse, et un mo  bile 4 formé d'une roue     4a    et d'un pignon     4b.     Ce dernier engrène avec la roue 6 pouvant  tourner librement.

   autour de l'arbre de baril  let 1 et portant un cliquet 7, lequel peut  tourner autour d'une portée de la     vis    3, est    soumis à l'action d'un ressort 16 et agit sur  le rochet 9 fixé à carré sur l'arbre 1. La  roue     4cc    passe entre le barillet 5 et la roue       porte-cliquet    6.  



  Le mobile 4 est pivoté, d'une part, dans  le pont 10 du barillet et, d'autre. part, dans  le pont. de finissage 11. Un pont supplémen  taire 1? sert au     pivotage    des autres mobiles  du train de remontage automatique. Cette  disposition est très avantageuse, car elle per  met le démontage du barillet 5 sans néces  siter le démontage du train de     finissage,    ni  de la masse oscillante 13. Seul le mobile 4,  dont la roue 4a passe     sous    le rochet 6 du  barillet, est     démonté    en même temps que le       barillet.     



  L'arbre 1 porte en outre un second ro  chet de remontage, désigné par 17, qui sert  au remontage .à la main.



  Self-winding watch. The present invention relates to a self-winding watch in which the last mobile of the automatic winding-e chi-gear comprises a pinion c, ti (preilant with a toothed wheel mounted freely on the barrel shaft and provided with 'a pawl for actuating the ratchet of the ba rillet, the wheel of the latter mobile passing between the barrel and the ratchet wheel above n) mentioned.



  This watch is. characterized by the fact (read this last mobile is. pivoted, on the one hand, clans the barrel polish and, on the other hand., in that of finishing.



  The appended drawing represents, by way of example, an embodiment of the object of the invention.



  Fig. 1 is a plan view of part of a watch, and FIG. 2 is a section on II-II of the fi-. 1.



  In the watch shown, the winding is. carried out automatically, by an oscillating mass 13 transmitting its energy to the shaft 1 of the barrel via a gear train comprising a pinion 14, integral with the mass, two returns 15 and 2, an inverter or one-way drive device 3 ensuring the reassembly in both directions of oscillation of the mass, and a mo bile 4 formed of a wheel 4a and a pinion 4b. The latter meshes with the wheel 6 which can rotate freely.

   around the barrel shaft let 1 and carrying a pawl 7, which can rotate around a bearing surface of the screw 3, is subjected to the action of a spring 16 and acts on the ratchet 9 fixed to square on the 'shaft 1. The 4cc wheel passes between the barrel 5 and the ratchet wheel 6.



  The mobile 4 is pivoted, on the one hand, in the bridge 10 of the barrel and, on the other. hand, in the bridge. of finishing 11. An additional deck 1? is used to pivot the other moving parts of the automatic winding train. This arrangement is very advantageous, because it allows the dismantling of the barrel 5 without requiring the dismantling of the finishing train or of the oscillating weight 13. Only the mobile 4, whose wheel 4a passes under the ratchet 6 of the barrel, is dismantled at the same time as the barrel.



  The shaft 1 also carries a second winding rock, designated by 17, which is used for hand winding.

 

Claims (1)

REVENDICATION: Montre .à remontage automatique dans la quelle le dernier mobile de l'engrenage du remontoir automatique comprend un pignon engrenant avec une roue dentée montée ]ibre- ment. sur l'arbre de barillet et munie d'un cliquet pour l'actionnement du rochet de ba rillet, la roue de ce dernier mobile passant entre le barillet et la roue porte-cliquet sias- ment.ionnée, caractérisée par le fait que ce dernier mobile est pivoté, d'une part, dans le polit de barillet et, d'autre part., dans celui de finissage. CLAIM: Self-winding watch in which the last moving part of the automatic winding gear comprises a pinion meshing with a toothed wheel mounted freely. on the barrel shaft and provided with a pawl for actuating the bolt ratchet, the wheel of the latter mobile passing between the barrel and the pawl-bearing wheel, characterized in that this last mobile is pivoted, on the one hand, in the barrel polish and, on the other hand, in that of finishing.
CH299771D 1952-05-24 1952-05-24 Self-winding watch. CH299771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH299771T 1952-05-24

Publications (1)

Publication Number Publication Date
CH299771A true CH299771A (en) 1954-06-30

Family

ID=4490427

Family Applications (1)

Application Number Title Priority Date Filing Date
CH299771D CH299771A (en) 1952-05-24 1952-05-24 Self-winding watch.

Country Status (1)

Country Link
CH (1) CH299771A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH703964A1 (en) * 2010-10-26 2012-04-30 Soprod Sa Automatic winding movement for watch, has gear train with input mobile kinematically coupled to oscillating weight through return mobile, where return mobile is arranged between indicator closest to plate and input mobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH703964A1 (en) * 2010-10-26 2012-04-30 Soprod Sa Automatic winding movement for watch, has gear train with input mobile kinematically coupled to oscillating weight through return mobile, where return mobile is arranged between indicator closest to plate and input mobile

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