Vmi Holland B.v.

Gerardus Johannes Catharina Van Laar

Marco Slot

Gerrit Mulder

Pieter Cornelis Meijers

Gerrit Roy Nijland

Marcel Smits

Anthonius Maria Hendrina De Boer

Ronald Gerardus Maria De Bruijn

Emiel Hendricus De Jong

Cornelis-Jan Otto

Dries Vis

Wim Van Beek

Disclosed is a strip applicator, a strip-winding station and method for applying a strip to a strip-winding drum, wherein the strip applicator includes an applicator member applying the strip to the strip-winding drum at an application position and a supply section receiving the strip in an input direction at a supply position and supplying the strip to the applicator member in an output direction. The applicator member is movable in an offset direction transverse to the output direction to offset the application position relative to the supply position. The supply section has an input member at the supply position for receiving the strip in the input direction and an output member for outputting the strip to the applicator member in the output direction. The output member is movable relative to the input member from a start position towards an offset position in the offset direction.

Strip applicator, strip-winding station and method for applying a strip to a strip-winding drum

Disclosed is an apparatus and method for correcting misalignment of a strip, wherein the apparatus includes a correction device with an alignment surface for supporting a strip in a support plane, wherein the support plane extends at a support angle with respect to a first vertical plane in a range of five to thirty degrees, wherein the support plane intersects with a second vertical plane that is perpendicular to the first vertical plane at an intersecting line, wherein the correction device further includes one or more correction elements for exerting a displacement force onto said strip in a correction direction parallel to the support plane and transverse to the intersecting line.

Apparatus and method for correcting misalignment of a strip

The disclosure relates to an extruder head for extruding cord reinforced extrudate, wherein the extruder head includes a die and a cord guide, wherein the extruder head further includes a first flow channel that extends along a first flow path through the extruder head at and debouches into the die from a first side of a cord plane and a second flow channel that extends along a second flow path through the extruder head at and debouches into the die from a second side of the cord plane, wherein the first flow path and the second flow path each include a supply section and a coat-hanger section, wherein the first flow path and the second flow path, in their respective coat-hanger sections, extend within a first range of eighty-five to ninety-five degrees with respect to the cord plane along at least seventy percent of the coat-hanger sections.

Extruder head for extruding cord-reinforced extrudate

Disclosed is a tire building apparatus and a method for joining or cutting tire components. The tire building apparatus includes a rocking member that is movable in a rocking plane in a rocking motion along a rocking line, a translation guide extending parallel to the rocking line and a carriage that is displaceable along the translation guide, wherein the rocking member has a convex edge that defines a minor arc of a circle and extends up to a rotation center, wherein the rocking member is supported by the carriage at the rotation center and is angularly displaceable with respect to the carriage about a rotation axis extending through the rotation center.

Apparatus for making tyres and method for joining or cutting tire components

Provided is a drum set for manufacturing a bead-apex for a tire and an assembly including the drum set, wherein the drum set has drum segments which form a drum, wherein the drum segments are radially movable, wherein the drum set is arranged to be movable between an operational position in which the drum set is supported on a base and a storage position in which the drum set is unsupported by the base. The drum set further includes a support member for supporting the drum segments of the drum set with respect to each other, wherein the support member is provided with guides for guiding the radial movements of the drum segments when the drum set is in the operational position, while the guides are arranged for retaining the drum segments of the drum set to the support member when the drum set is in the storage position.

Drum set for manufacturing a bead-apex for a tire and assembly comprising said drum set

A cutting station for a tire building machine includes a cutting device and a feeding device for feeding a strip of rubber material into the cutting device. The cutting device includes a cutting table for supporting the strip of rubber material in a support plane (P) and a cutting element for cutting the strip of rubber material along a cutting line (C) that extends parallel to the support plane (P), wherein the support plane (P) extends at a support angle (B) with respect to a first vertical plane in a range of five to thirty degrees and wherein the feeding device () is arranged for feeding the strip of rubber material onto the cutting table in a downward feeding direction parallel to the support plane. Also provided is a tire building machine incorporating the cutting station and a cutting method.

Cutting station for a tire building machine

A gripper assembly has a gripper having a gripping element with a gripping face to engage and retain a tire component through suction. The gripping face has a plurality of sections; each section has a vacuum channel and a valve placed between the vacuum channel of the respective section and a vacuum source. Each valve is individually operable to an open position and a closed position, wherein the gripping face in use has a suction area formed by the sections of which the respective valves are in the open position, wherein the suction area is adjustable by selectively operating the plurality of valves to open positions and closed positions wherein the gripper assembly further has a configuration tool which is arranged to control the respective valves to their open and closed positions.

Gripper assembly and method for gripping a tire component

A deflection roller for guiding and/or deflecting a rubber tire component, has a shaft that defines an axis of rotation of the deflection roller and a plurality of bristles distributed circumferentially around the shaft and extending radially outwards and orthogonally with respect to the axis of rotation to form a circumferential brush surface that is concentric to the axis of rotation. The deflection roller further has a first boundary element and a second boundary element extending adjacent to the plurality of bristles in an axial direction parallel to the axis of rotation and protruding radially outside the circumferential brush surface at a first end and a second end of the circumferential brush surface, respectively, for binding the circumferential brush surface in the axial direction.

Deflection roller, use of said deflection roller and tire building machines comprising said deflection roller

The invention relates to a positioning device for use in a tire building system and a method for positioning a bead. The device includes a holding unit including a substantially planar holding surface having a first side, a transport unit movable parallel to the holding surface and including a gripper for gripping the bead and moving the gripped bead substantially along the holding surface, and a bead retainer arranged for at least temporarily retaining the bead in abutment against the holding surface at the first side thereof. The gripper is moveable between a first position in which the gripper projects at least partially out of the holding surface at the first side thereof for gripping the bead, and a second position, in which the gripper is completely arranged behind the holding surface, as viewed from the first side.

Growing community of inventors

Epe, Netherlands

Gerardus Johannes Catharina Van Laar