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Method for production of a horology assembly, and horology assembly thus obtained

A technology for clock components and components, applied in the field of manufacturing elastic clock components, clockwork barrels, clock components, clockwork devices, manufacturing two-part clock components, movements or clock parts, clock barrel spring flanges, It can solve the problems that the outer end of the mainspring is not allowed to slide, the mainspring is broken, etc.

Pending Publication Date: 2018-01-12
ROLEX SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution does not allow the outer end of the mainspring to slide inside the drum and involves the risk of the mainspring breaking in case of overwinding

Method used

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  • Method for production of a horology assembly, and horology assembly thus obtained
  • Method for production of a horology assembly, and horology assembly thus obtained
  • Method for production of a horology assembly, and horology assembly thus obtained

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Reference below Figure 1 to Figure 10 A first embodiment of the timepiece part 300 will now be described. For example, the horological item is a watch, especially a watch. The timepiece includes a timepiece movement 200 , in particular a mechanical movement.

[0031] The movement can be self-winding or manually wound. The movement includes a barrel 100 .

[0032] As for the parts of the barrel, it consists of an assembled barrel spring 1 .

[0033] The assembled barrel-shaped clockwork device 1 includes:

[0034] - barrel spring 2;

[0035] - flange 3;

[0036] - the first structure 20 on the clockwork; and

[0037] - a second structure 30 on the flange,

[0038] The first structure and the second structure are designed to cooperate to assemble the spring and the flange, in particular to assemble them by means of obstacles.

[0039] For connecting the barrel spring and the flange, the barrel spring-flange assembly is advantageously produced without a further t...

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PUM

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Abstract

A method for production of a horology assembly of two components, comprising (i) supplying a first component (2) being a spring, and comprising at least one element made of elastic material provided with a tongue (20); supplying a second component (3) provided with at least one cut-out or opening (31, 32); permanently assembling the two components. The two components cooperate by means of an obstacle such as to create the assembly, and in particular the tongue is accommodated in the at least one cut-out or opening (31, 32).

Description

technical field [0001] The invention relates to a clock barrel spring. The invention also relates to a timepiece barrel-shaped flange. The invention further relates to a clockwork comprising a spring of this type and a flange of this type. The invention also relates to a barrel, a movement or a timepiece comprising a spring of this type or a flange of this type or a clockwork of this type. Finally, in general terms, the invention relates to a method for manufacturing a two-part timepiece assembly and a method for manufacturing elastic timepiece components. The invention generally also relates to a timepiece assembly obtained according to the method of realization of the assembly. Background technique [0002] Current barrel springs are usually made of Manufactured from a type spring alloy, the flanges are usually assembled by solder joints. The supply of heat required for this method step changes the properties of the material locally and, depending on the properties o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G04B1/14G04B1/18G04B1/16
CPCG04B1/145G04B1/18
Inventor 西尔万·法里纳菲利普·沃谢文森特·冯·尼德豪塞恩
Owner ROLEX SA
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