Kautex Textron Gmbh & Co. Kg

Volkswagen Ag

Stefan Lenz

Timm Heidemeyer

Thomas Wagner

Ulrich Karsch

Frank Quant

Georg Enkirch

Hartmut Wolf

Volker Treudt

Christoph Mehren

Jaroslav Maglovski

Moritz Lipperheide

Dieter Schmitz

Agnes Eberhardt

Christian Kopiec

Gernot Weiss

Ralf Kolberg

Guido Schäfer

Andreas Weimer

Dirk HOLZKÄMPER

Christoph Schwenk

Oliver Heinrich

The invention relates to a battery shell, in particular a battery shell of a traction battery, the battery shell being formed from plastics material, the battery shell having a fastening system for fastening a component to the battery shell, the fastening system having a guide rail, an inner profile and a fastening element, the guide rail being integrally or interlockingly connected to the battery shell, the inner profile being guided by the guide rail, the fastening element being designed to establish a connection between the component and the inner profile.

Battery shell, traction battery and motor vehicle

A battery housing arrangement, in particular a battery housing assembly of a vehicle traction battery which can be temperature-controlled by a fluid, comprises a battery housing which encloses an interior space for receiving battery cells, and a heat transmission device which has an inlet tube, an outlet tube and a heat exchanger element arranged fluidically therebetween. The fluid is able to flow through the heat transmission device from the inlet tube via the heat exchanger element to the outlet tube. The heat exchanger element can be accommodated in the battery housing. The battery housing has at least one through-opening for feeding through the inlet tube and the outlet tube, and the battery housing has at least one closure element which is inserted into the at least one through-opening and forms a closure between the inlet tube and/or the outlet tube and the at least one through-opening.

Fluid-temperature-controllable traction battery and battery housing assembly having a feed-through for a heat transmission device

The invention relates to a container () of thermoplastic material with at least one support (), which is arranged in the interior of the container, extends between opposing container walls () and is anchored at each end to the container walls with a positive engagement and/or a material bond, the support () comprising at least one supporting strut () and the supporting strut () substantially absorbing a supporting load on the container walls () induced by negative pressure in the container, and a tensile force that is induced by positive pressure being absorbed by at least one tension-resistant bracing element in the form of a tension-resistant band () which extends between the container walls ().

Container of thermoplastic material

The present invention discloses a venting apparatus () for liquid containers, in particular for an aqueous urea solution, and comprises a housing () that is connectable to the liquid container () and that has a first opening () to the liquid container () and a second opening () to the surrounding environment of the liquid container. The venting apparatus further comprises an air-permeable and liquid-impermeable membrane, which is arranged between the first opening () and the second opening () in the housing (). In addition, the venting apparatus comprises a slosh baffle, which at least partly covers the first opening (). The venting apparatus () according to the invention is characterized in that the housing () and the slosh baffle () are formed in one piece.

Venting apparatus for liquid containers, in particular for liquid containers for an aqueous urea solution

The invention relates to a filler neck () for an auxiliary liquid reservoir for a motor vehicle, in particular for a urea reservoir, having a neck housing (), which defines a mouth hole stub () for a filler nozzle () and a filling channel () leading into the reservoir, wherein a receiving structure for a filler nozzle () is provided within the neck housing (). At least one venting path, which is of enlarged cross section, at least in a section or sections, and of chamber-like or labyrinth-like design, is formed within the neck housing (), allowing a venting flow parallel and counter to the refilling volume to flow through the neck housing () during refilling.

Filler neck for an auxiliary liquid reservoir

The invention relates to a thermoplastic tank () with at least one insert part which is provided in the interior of the tank () and is inserted into the tank () through an opening () in a tank wall () and is sealed against a peripheral flange () provided in the region of the opening (). The flange () is formed integrally with the tank wall () and is countersunk therein.

Thermoplastic tank

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Bergisch Gladbach, Germany

Stefan Lenz