Vmi Holland B.v.

Mattheus Jacobus Kaagman

Ruben Matthias Visser

Niels Tielenburg

John Van De Vrugt

Quinten Matthijs Bergmans

Herman Sebastiaan Scherpenhuizen

Jeroen Smeenk

Hemmeterius Bernardus Broek

Ruben Visser

A system and a method for conveying a tire component includes a conveyor and a measuring unit, wherein the measuring unit has a field of view, wherein the measuring unit is positioned relative to the conveyor such that the field of view overlaps with a measuring slot in the conveyor for measuring height values in said field of view. The system further includes a control unit that is configured for:

System and method for conveying a tire component

Disclosed is a transfer wheel, a transfer device and a method for transferring a strip, in particular a run-flat reinforcement strip or a sidewall strip, to a tire building drum, wherein the transfer wheel defines a retaining area that is divided into a first end section for retaining the leading end, a second end section for retaining the trailing end and a main section for supporting the strip body. The transfer wheel has a first mounting member that defines first mounting positions for receiving a first group of retaining segments at the first end section, wherein the first group of retaining segments includes first body retaining segments for retaining the strip body and a first end retaining segment for retaining the leading end, wherein the first mounting member is arranged for interchangeably receiving one first body retaining segment or the first end retaining segment in each first mounting position.

Transfer wheel and method for transferring a strip to a tire building drum

Disclosed is a pressure roll and a method for pressing a tire layer on a tire building drum in a pressing direction, wherein the pressure roll includes a shaft and a plurality of discs, wherein each disc has an interior part and an exterior part, wherein each interior part is provided with a recess for receiving the shaft, wherein the recess is larger than the shaft in the pressing direction for allowing movement of the disc with respect to said shaft in the pressing direction, wherein the pressure roll includes for each disc one or more actuators for individually moving the disc, wherein one actuator is arranged for moving the respective disc with respect to the shaft in the pressing direction and the same or another actuator is arranged for moving the respective disc with respect to the shaft in a retraction direction opposite to the pressing direction.

Pressure roll and method for pressing a tire layer on a tire building drum

Disclosed is a conveying apparatus and method for conveying a tire layer, wherein the conveying apparatus includes a swivel conveyor with at least one endless belt or wire, a first pulley, a second pulley and a third pulley that define a minimal loop (L) for guiding the endless belt or wire along a conveying run and a return run, wherein the third pulley is arranged between the conveying run and the return run, and is swivable about a swivel axis (X) between a first swivel position and a second swivel position. The pivot position is chosen such that the length of the minimal loop when the third pulley is in the first swivel position is the same within a tolerance of less than 1 percent with respect to the length of the minimal loop when the third pulley is in the second swivel position.

Conveying apparatus and method for conveying a tire layer

Provided is a validation tool and a method for validating optical equipment that is used for measuring a plurality of characteristics of one or more tyre components during winding application of said tyre components around a tyre building drum, wherein a first tyre component of the one or more tyre components includes a first characteristic of the plurality of characteristics which, after measuring, is overlapped by the same or another tyre component of the one or more tyre components including a second characteristic of the plurality of characteristics, wherein the validation tool is provided with a first reference element that is arranged to represent the first characteristic and a second reference element that is arranged to represent the second characteristic, wherein the second reference element is offset with respect to the first reference element to at least partially expose the first reference element.

Growing community of inventors

Epe, Netherlands

Mattheus Jacobus Kaagman