Pirelli Tyre S.p.a.

Technische Universitát Dresden

Innotere Gmbh

Sanko Tekstil Isletmeleri Sanayi Ve Ticaret Anonim Sirketi

Shima Seiki Mfg., Ltd.

Rieter Ingolstadt Gmbh

Chokri Cherif

Berthold Nies

Michael Ueding

Diego Tirelli

Otmar Kovacs

Barbara Rampana

Udo Kuhlmann

Olaf Diestel

Refah Ahmet Torun

Christian Paul

Gerald Hoffmann

Joachim Dämmig

Ezzeddine Laourine

Steffen Rittner

Martin Waldmann

Cornelia Sennewald

Sandra Storch

Anwar Abdkader

Mahmud Hossain

Sophie Rössler

Manfred Curbach

Michael Vorhof

Philipp Schegner

Elias Staiger

Wolfgang TRÜMPER

Shinsuke Ashibe

Regah Ahmet Torun

The present invention provides a winding and twisting device for a ring spinning or ring twisting machine, comprising: a stator comprising a superconducting material, a stator cooling device, a rotor configured to generate a magnetic field, and a rotatable spindle, wherein the rotor and the stator are arranged co-axially to the spindle, and wherein the rotor has a ring/traveler system mounted thereon.

Winding and twisting device for a ring spinning or ring twisting machine

The invention relates to an implant and a set for producing an implant and their uses. Furthermore, the invention describes a method of making an implant as per the invention. An implant for producing bone implants with improved mechanical characteristics, especially with adjustable mechanical characteristics, is provided via the invention. The implant as per the invention made up of a fiber composite material contains

Implant made of a fiber composite material

A fabric structure () having a cellular construction. The fabric structure comprises at least one base layer () consisting of warp threads (), at least one top layer () consisting of warp threads () and weft threads () placed in between, wherein the fabric structure () is formed by a multiplicity of three-dimensional cells () and the height () of each individual cell () is defined by the spacing () between two warp threads (), located above the other in height direction z, in adjacent layers (), the length () of the cell () is defined by the spacing () between two warp threads () or () adjacent in the weft direction x, in one layer () and the width () of a cell () is defined by the extent () of the weft thread course in the warp direction y and/or the spacing () between the two weft threads () that are opposite in the warp direction y and adjacent to the particular cell (). According to the invention, each weft thread () extends at least regionally in the fabric structure () in a dimensionally stable and three-dimensional manner and winds in the weft direction x about this axis () an imaginary, three-dimensional elongate hollow body, extending through the cells (), having any desired end face (). The weft threads () intersect the warp threads () such that the weft threads () and warp threads () retain one another and the fabric structure () is self-supporting.

Fabric structure with cellular construction

A tire includes at least one structural element which includes at least one reinforcing element which includes at least one hybrid yarn, the at least one hybrid yarn including a plurality of filaments obtained from at least one first multifilament yarn having a first initial tangent modulus and at least one second multifilament yarn having a second initial tangent modulus, the first and the second initial tangent modulus being different from each other, each one of the first and the second multifilament yarn including a plurality of individual filaments, the individual filaments of each one of the first and the second multifilament yarns being at least partially intermixed with each other. The tire may be a high performance or ultra high performance tire, or a tire suitable for being employed in sporting contests such as track motor races, or a tire suitable for sports utility vehicles.

Tire having a structural element reinforced with a hybrid yarn

A tire includes at least one structural element which includes at least one reinforcing element, which includes at least one hybrid yarn, the at least one hybrid yarn including a plurality of filaments obtained from at least one first multifilament yarn having a first initial tangent modulus and at least one second multifilament yarn having a second initial tangent modulus, the first and the second initial tangent modulus being different from each other, each one of the first and the second multifilament yarns including a plurality of individual filaments, the individual filaments of each one of the first and the second multifilament yarns being at least partially intermixed with each other. Preferably, the tire is a high performance or ultra high performance tire, or a tire suitable for being employed in sporting contests, such as, track motor races, or a tire suitable for sports utility vehicles.

Growing community of inventors

Dresden, Germany

Chokri Cherif