CH137254A - Device for elastic mounting of a balance on its cage. - Google Patents

Device for elastic mounting of a balance on its cage.

Info

Publication number
CH137254A
CH137254A CH137254DA CH137254A CH 137254 A CH137254 A CH 137254A CH 137254D A CH137254D A CH 137254DA CH 137254 A CH137254 A CH 137254A
Authority
CH
Switzerland
Prior art keywords
pivot
balance
counter
cage
fixed
Prior art date
Application number
Other languages
French (fr)
Inventor
Stauffer-Jeune M T
Original Assignee
Stauffer Jeune M T
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 Stauffer Jeune M T filed Critical Stauffer Jeune M T
Publication of CH137254A publication Critical patent/CH137254A/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
    • G04B31/00Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/02Shock-damping bearings
    • G04B31/04Shock-damping bearings with jewel hole and cap jewel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)

Description

  

  Dispositif de montage élastique d'un balancier sur sa cage.    L'objet de la présente invention est un  dispositif de montage élastique d'un balancier  sur sa cage, caractérisé par deux ressorts dont  l'un est monté sur la platine et maintient  le     eontre-pivot    inférieur du balancier contre  le pivot correspondant, tandis que l'autre, fixé  sur un pont, maintient le contre-pivot supé  rieur dudit balancier contre le pivot supérieur  de celui-ci  Le dessin ci-annexé représente, à titre  d'exemple, une forme d'exécution de l'objet  de l'invention.  



  La     fig.    1 est une coupe suivant l'axe d'un  balancier muni de ladite forme d'exécution;  la     fig.    2 est une vue en plan, de dessus du  coq et la     fig.    3 une vue et) plan de     dessous     de la platine.  



  1 est l'axe du balancier, 2 la platine,  3 le coq, 4 une bague fixée par deux vis 5  sur le coq, et 6 la raquette.  



  Le pivot supérieur de l'axe du balancier  tourne dans une pierre percée 7 sertie dans  le coq, 8 est le     contre-pivot,    logé à l'intérieur  de la bague 4, et maintenu contre le pivot    supérieur par un ressort 10 en forme de<B>U</B>  dont ses deux branches sont fixées au coq  par les vis 11.  



  Le pivot inférieur de l'axe 1 du balancier  tourne dans une pierre percée 12,     sertie    dans  la platine 2. Le ressort-lame 14 fixé par  deux vis 15 à la platine, maintient le     contre-          pivot    16 dans une creusure 17 de la platine,  contre le pivot inférieur du balancier.  



  Si, lors d'un choc, l'axe 1 du balancier  a tendance à s'élever, les pivots glisseront  dans les pierres percées 7 et 12 et ce  mouvement sera amorti par le ressort 10  qui ramènera toutes les pièces en place. Si  au contraire, lors d'un choc, l'axe du balancier  a tendance à s'abaisser,     fe    sera le ressort 14  qui amortira le choc et qui ramènera toutes  les pièces en place.



  Device for elastic mounting of a balance on its cage. The object of the present invention is a device for resiliently mounting a balance on its cage, characterized by two springs, one of which is mounted on the plate and maintains the lower counter-pivot of the balance against the corresponding pivot, while the other, fixed on a bridge, maintains the upper counter-pivot of said balance against the upper pivot thereof. The accompanying drawing represents, by way of example, one embodiment of the object of the 'invention.



  Fig. 1 is a section along the axis of a balance provided with said embodiment; fig. 2 is a top plan view of the rooster and FIG. 3 a view and) bottom plan of the plate.



  1 is the axis of the balance, 2 the plate, 3 the cock, 4 a ring fixed by two screws 5 on the cock, and 6 the racket.



  The upper pivot of the balance axis rotates in a drilled stone 7 set in the cock, 8 is the counter-pivot, housed inside the ring 4, and held against the upper pivot by a spring 10 in the form of <B> U </B> whose two branches are fixed to the cock by screws 11.



  The lower pivot of the axis 1 of the balance rotates in a pierced stone 12, set in the plate 2. The leaf spring 14 fixed by two screws 15 to the plate, maintains the counter-pivot 16 in a recess 17 of the plate. , against the lower pivot of the balance.



  If, during an impact, the axis 1 of the balance tends to rise, the pivots will slide in the pierced stones 7 and 12 and this movement will be damped by the spring 10 which will return all the parts in place. If, on the contrary, during an impact, the axis of the balance tends to lower, fe will be the spring 14 which will absorb the shock and which will bring all the parts back into place.

 

Claims (1)

REVENDICATION Dispositif de montage élastique d'un ba lancier sur sa cage, caractérisé par deux ressorts dont l'un est monté sur la platine et maintient le contre-pivot inférieur du balancier contre le pivot correspondant, tandis que l'autre, .;fixé sur un pont, maintient le contre-pivot supérieur dudit balancier contre le pivot supérieur de. celui-ci. SOUS-REVENDICATIONS: 1 Dispositif selon la revendication, caractérisé en ce que le second ressort est porté par le coq et a la forme d'un<B>U</B> dont les deux bronches verticales sont fixées par leur extrémité au coq, tandis que la branche transversale présente un logement pour le contre-pivot correspondant. CLAIM Device for resiliently mounting a lance on its cage, characterized by two springs, one of which is mounted on the plate and maintains the lower counter-pivot of the balance against the corresponding pivot, while the other is fixed. on a bridge, maintains the upper counter-pivot of said balance against the upper pivot of. this one. SUB-CLAIMS: 1 Device according to claim, characterized in that the second spring is carried by the rooster and has the shape of a <B> U </B> whose two vertical bronchi are fixed by their end to the rooster, while the transverse branch has a housing for the corresponding counter-pivot. 2 Dispositif selon la revendication et la sous-revendication 1, caractérisé par une bague fixée sur le coq concentriquement au trou de pivot et autour de laquelle tourne la raquette, le contre-pivot étant disposé librement dans cette bague. 2 Device according to claim and sub-claim 1, characterized by a ring fixed to the cock concentrically to the pivot hole and around which the racket rotates, the counter-pivot being disposed freely in this ring.
CH137254D 1930-02-19 1929-01-16 Device for elastic mounting of a balance on its cage. CH137254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH137254T 1930-02-19

Publications (1)

Publication Number Publication Date
CH137254A true CH137254A (en) 1929-12-31

Family

ID=4394770

Family Applications (1)

Application Number Title Priority Date Filing Date
CH137254D CH137254A (en) 1930-02-19 1929-01-16 Device for elastic mounting of a balance on its cage.

Country Status (1)

Country Link
CH (1) CH137254A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181642B (en) * 1960-06-18 1964-11-12 Kienzle Uhrenfabriken Ag Journal balance bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181642B (en) * 1960-06-18 1964-11-12 Kienzle Uhrenfabriken Ag Journal balance bearing

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