APPARATUS FOR LAYING PAIRS OF ELONGATED ELEMENTS ON A MOLDING DRUM AND A METHOD OF PRODUCING TIRES FOR VEHICLE WHEELS Russian patent published in 2019 - IPC B65H23/38 B29D30/30 

Abstract RU 2687944 C2

FIELD: manufacturing technology.

SUBSTANCE: present invention relates to a method for production of tires for vehicle wheels. Technical result is achieved by a method for obtaining tires for vehicle wheels, which includes movement of the first elongated element (10a) and the second elongated element (10b) along the corresponding feed paths. First and second elongated elements (10a, 10b) extend longitudinally along said respective paths. Winding of the first elongated element (10a) and the second elongated element (10b) to the opposite sections is opposite to the axial central plane of the molding drum. At that, advancement includes side inclination of the section of the first elongated element (10a) until the corresponding longitudinal edge (B) of the section of the first elongated element (10a) does not rest under action of gravity force in the appropriate lateral thrust guide (34). Side inclination of the section of the second elongated element (10b) until the corresponding longitudinal edge (34) of the section of the second elongated element (10b) does not rest against gravity force in the appropriate lateral thrust guide.

EFFECT: improvement of flexibility and increase of efficiency of method for production of tires at automatically repeated and constant production.

23 cl, 15 dwg

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RU 2 687 944 C2

Authors

Bigogno, Mauro

Pulici, Lorenzo

De Chirico, Ludovico

Dates

2019-05-16Published

2015-05-27Filed