Method and device for traversing of yarn on textile machines

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F18%3A00005473" target="_blank" >RIV/46747885:24210/18:00005473 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Method and device for traversing of yarn on textile machines

Original language description

The goal of the invention has been achieved by a method for traversing of yarn upon its winding on a bobbin mounted in a winding mechanism of an operating unit of a textile machine, whose principle consists in that, before dead centre of the traversing rod in the first phase of its deceleration kinetic energy of the traversing rod transforms to potential energy of a magnetic field, and in the second phase of deceleration to potential energy of a field of elastic forces, which contributes to deceleration in motion of the traversing rod, whereas, subsequently behind the dead centre of the traversing rod in the first phase of acceleration of the traversing rod the potential energy of the field of elastic forces transforms to kinetic energy of the traversing rod, and in the second phase of its acceleration the potential energy of the magnetic field transforms to kinetic energy of the traversing rod, which contributes to acceleration in motion of the traversing rod. At least in the final area of the first phase of deceleration before dead centre to the traversing rod there acts a force, which with respect to the track of motion of the traversing rod is increasing more steeper than in the sec- ond phase of deceleration. Similarly it is during acceleration after change in direction of motion of the traversing rod after the dead centre, when in the second phase of acceleration to the traversing rod there acts a force which with respect to the track of motion of the traversing rod is increasing more steeper than in the first phase of acceleration. No license.

Czech name

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Czech description

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Type

P - Patent

CEP classification

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OECD FORD branch

20302 - Applied mechanics

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Patent/design ID

EP2567918

Publisher

EPO_1 -

Publisher name

European Patent Office

Place of publication

Munich, The Hague, Berlin, Vienna, Brussels

Publication country

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Date of acceptance

Jan 31, 2018

Owner name

Technická univerzita v Liberci; Rieter CZ s.r.o.

Method of use

A - Výsledek využívá pouze poskytovatel

Usage type

A - K využití výsledku jiným subjektem je vždy nutné nabytí licence