Robert Boschgmbh

Timo Kegel

Dietmar Schmieder

Thomas Sebastian

Sarmimala Hore

Benjamin Kopp

Claus Gerald Pflueger

Berengar Krieg

Holger Reinshagen

Torsten Koller

Alfons Doerr

Andreas Lemke

Martin Gerlach

Thomas Kretschmar

Klaus Wipfler

Stefan Baumann

Jochen Schweinbenz

Laura Bauer

Gerhard Schubert

Steffen Benz

Xiaofeng Yan

Carsten Mueller

Benjamin Mangold

Rainer Menig

Andreas Selent

Alexander Klonczynski

Florian Postler

Maximilian Russ-Mohl

Andreas Grasser

Guenter Schlemmer

Johannes Teuber

Marcus Hildenbrand

Christian Buder

Kai-Uli Striegel

Tomas Korinek

Heiko Klaumuenzer

Jochen Zipfel

Sabine Stadter

Thomas Koch

Oliver Hartmann

The invention relates to a battery module housing () for a battery pack (), characterized in that: the battery module housing () can contain a large number of battery cells () which each have a large wall surface () and a small wall surface (), of which small wall surface the surface area is less than a surface area of the large wall surface (), wherein the battery cells () which can be arranged adjacent to outer sides of the battery pack () can be oriented in such a way that their large wall surfaces () run along the outer sides, so that a force which acts on one of the outer sides can initially be received by one of the large wall surfaces (), and also to a battery module (), to a battery pack (), to a battery, to a vehicle and also to a method for producing a battery module (), a battery pack () and a battery.

Battery module housing, battery module, battery pack, battery and vehicle, and also method for producing a battery module, a battery pack and a battery

An insulating molding () for a housing of at least one battery cell is disclosed, specifically for a housing of at least one lithium-ion battery cell, wherein, on at least one molding sidewall () of the insulating molding (), a depression () is configured, which is constituted by means of a reduced wall thickness, in order to reduce the force acting on the battery cell.

Insulating molding for a battery cell

A method for insulating a battery module () which has a multiplicity of battery cells (), having at least one foldable insulation element (), having at least the following steps:

Method for insulating a battery module

A cable harness () includes a plurality of electrical conductors () for the contacting of battery cells of a battery module as well as a film-shaped carrier element (). The electrical conductors () are arranged for at least a portion in parallel with each other on the carrier element () and are joined to the carrier element (). A flexible elongated hollow body () is arranged in parallel for at least a portion with at least one of the electrical conductors () and is joined to the carrier element (). A battery module has a plurality of battery cells and at least one cable harness ().

Cable harness

A prismatic accumulator cell () with a cuboid housing () and electrodes () arranged therein, wherein the electrodes () for the take-up and delivery of energy from the accumulator cell () are electrically connected to terminal connections (), wherein the housing () is provided with a cover area () which accommodates the terminal connections () and at least one area provided with an insulating material cladding (). The accumulator cell () is provided with at least one metal contact pin (), which is electrically connected to one of the two electrodes (), and is routed through the insulating material cladding ().

Prismatic accumulator cell and accumulator pack

A valve for metering fluid includes: a piezoelectric actuator for metering control; two electrical connection elements for applying an electrical control voltage; and a discharge resistor integrated into the actuator, which resistor bridges the two connection elements.

Valve for metering fluid

A fuel injection valve for an internal combustion engine, includes a valve element whose switched position depends at least indirectly on the switched state of a piezoelectric actuator that is acted on by a tubular, largely cylindrical prestressing device, which is manufactured out of a plate-shaped starting material and has at least two longitudinal edges that abut each other in such a way that the longitudinal rigidity is altered in this region. The prestressing device has at least one region whose longitudinal rigidity differs from that of a neighboring region and is situated in relation to the abutting longitudinal edges so as to reduce the bending moment that acts on the piezoelectric actuator and is generated by the altered longitudinal rigidity in the region of the abutting longitudinal edges.

Valve mechanism, especially fuel injection valve for an internal combustion engine

A valve for controlling fluids for reservoir injection systems, includes a hydraulic coupler and a piezoelectric actuator. The hydraulic coupler includes a first piston, a second piston, and a coupler chamber disposed between the two pistons. The piezoelectric actuator is in communication with the first piston. The first piston is embodied as substantially cup-shaped, and the second piston is disposed in a recess in the first piston. The coupler chamber is disposed between the second piston and an inner bottom region of the first piston. As a result, a hydraulic coupler of compact design can be furnished without reversing the direction of motion of the two pistons.

Valve for controlling fluids

Growing community of inventors

Memmelsdorf, Germany

Timo Kegel