Mahle International Gmbh

Behr Gmbh Co. Kg

Mahle Behr Gmbh & Co. Kg

Varta Microbattery Gmbh

Michael Moser

Heiko Neff

Caroline Schmid

Stefan Hirsch

Dominique Raible

Holger Schroth

Thomas Schiehlen

Nikolaus Daubitzer

Anton Kierig

Peter Geskes

Markus Kohlberger

Georg Votteler

Nic Sautter

Dominique Weinmann

Mario Wallisch

Hans-Georg Herrmann

Volker Schall

Alexandra Schnaars

Thomas Woehrle

Tobias Isermeyer

Dirk Neumeister

Martin Steinbach

Joachim Treier

Andre Loges

Dejan Ilic

Achim Wiebelt

Thomas Heckenberger

Florian Moldovan

Florin Moldovan

Lars Ludwig

Heinrich Stelzig

Thomas Kalmbach

Christian Zahn

Caroline Janzen

Matthias Stripf

Fatima Birke-Salam

Christoph Fehrenbacher

Markus Stommel

Daniel Rothmaier

Thorsten Mueller

Christan Kern

Rudolf Riedel

Stefan Fürst

Claudia Rathmann

Ulrich Bosch

Jürgen Eckstein

Thomas Himmer

Carolin Sailer

Benedict Bonpain

Roman Lorenz

Rudolf GÖRLICH

Steven Quirin

An accumulator may include a housing with at least two mutually opposite housing walls, accumulator cells arranged between the housing walls and following one another in a stacking direction, and at least one intermediate piece arranged in the housing between at least one of the accumulator cells and one of the housing walls and that retains the accumulator cells in the housing. At least one intermediate piece may be configured as a mutable intermediate piece in such a way that the mutable intermediate piece may be changeable between a first state having a first thickness extending in a spacing direction between the associated housing wall and the associated at least one of the accumulator cells, and a second state having a second thickness extending in the spacing direction, wherein the second thickness may be greater than the first thickness. In the state in which the mutable intermediate piece and the accumulator cells may be arranged in the housing, the mutable intermediate piece may be changed into the second state.

Accumulator

A temperature control device for controlling a temperature of an electric device may include at least one fluid channel through which a temperature control fluid may be flowable. The at least one fluid channel may be delimited, at least partially, by at least one volume-variable casing of a flexible material. The temperature control device may further include at least one fastening device. The at least one fastening device may surround a fluid chamber through which the temperature control fluid may be flowable. The at least one casing may be coupled to the at least one fastening device such that the fluid chamber is in fluid communication with the at least one fluid channel.

Temperature control device for controlling the temperature of an electric device

An accumulator arrangement for a hybrid or electric vehicle may include a plurality of battery cells stacked in a stacking direction to form at least one battery block, and a housing including a support frame limiting the housing towards an outside on four sides. The support frame may include at least two longitudinal members and at least two cross members perpendicularly aligned with one another. At least one longitudinal member of the at least two longitudinal members may be configured to conduct a coolant. The at least one battery block may abut against at least one of (i) the at least one longitudinal member and (ii) at least one of the at least two cross members to transfer heat. A plurality of connection points of the at least one longitudinal member, through which the coolant is flowable, may be configured on an outside of the support frame.

Accumulator arrangement

An accumulator arrangement for a hybrid or electric vehicle includes a plurality of battery cells which are stacked in a stacking direction to form at least one battery block. The at least one battery block is arranged in a housing of the accumulator arrangement. A cooling device includes a cooling plate arranged on one side on the battery block and extending parallel to the stacking direction. On the at least one cooling plate at least one cover plate with at least one cooling channel through which a coolant can flow is secured, facing away from the at least one battery block. The cooling plate forms an outer contour of the fluid-tight housing. The at least one cooling channel of the cover plate is open towards the at least one cooling plate and is closed by the at least one cooling plate.

An accumulator arrangement for a motor vehicle may include an accumulator housing, at least one transverse beam, and at least one battery module. The accumulator housing may include a first housing part and a second housing part, and may define a receiving space. The at least one transverse beam may be arranged on the accumulator housing and divide the receiving space at least partially into a first region and a second region. The at least one battery module may be arranged at least one of in the first region and in the second region. In a region of a connection site between the first housing part and the second housing part, the at least one transverse beam may include a positioning arrangement configured to provide a simplified and guided connecting of the first housing part with the second housing part.

A rechargeable battery arrangement for an electric or hybrid vehicle may include a plurality of battery modules and a module connector arrangement electrically contact-connecting adjacent battery modules when in a switching position and electrically separating the adjacent battery modules when in a basic position. The module connector arrangement may include a plurality of module connectors each secured to a respective battery module and including a positive pole contact element and a negative pole contact element. Each respective module connector may be secured to a respective battery module and may include a guide device. The guide device may include an actuating. At least one of a positive pole contact element and a negative pole contact element of a battery module is electrically interconnectable to at least one of the positive pole contact element and the negative pole contact element of an adjacent battery module when the actuating element is actuated.

Rechargeable battery arrangement for an electric or hybrid vehicle

An energy store of a motor vehicle may include at least one battery cell and a fluid channel having a temperature control fluid that may control a temperature of the at least one battery cell. The fluid channel may be defined by a fluid channel arrangement having two walls and a plurality of spacers arranged therebetween. The plurality of spacers may be configured for a needs-based temperature control of the at least one battery cell. The plurality of spacers may be arranged so that a coolant flow is conducted directly to a hot spot of the at least one battery cell. At least one of the two walls may comprise an organic sheet and may be connected, via glue or welding, to the plurality of spacers.

Energy store of a motor vehicle

A heat exchanger component of a temperature control system of an electrical energy store may include a carrier material and at least two layers. The at least two layers may include a first layer composed of an electrically insulating material and a second layer that may facilitate temperature control via at least one of cooling and heating the electrical energy store.

Heat exchanger component

A heat exchanger () for tempering of an object (), in particular of an electric energy reservoir (), has two components (), which are interconnected and delimit at least in part a flow compartment () for the flow of a tempering fluid. Furthermore, at least one of the components () is produced from a composite fiber plastic. Improved handling and/or a more compact design is obtained in that at least one of the components () has a depression () in which a functional element can be at least partially accommodated.

Fluid-cooled heat exchanger

A method for producing a cooling plate may include the steps of: providing a pressing tool including a die and a stamp, wherein the die and the stamp define a negative shaped profile of the cooling plate to be produced; arranging at least one of a fiber woven fabric and a fiber scrim in the die; at least one of applying and introducing a melt of a thermoplastic plastic on the at least one of the fiber woven fabric and the fiber scrim to form an organic sheet; and shaping the organic sheet into a cooling plate shaped part via pressing the stamp onto the organic sheet arranged in the die.

Method for the production of a cooling plate for a cooling device of a battery

The application relates to a heat exchanger and a connecting system for the heat exchanger. This subject matter includes a housing formed by a top part and a bottom part and a first connecting element and a second connecting element connected to these top and bottom parts. Specific embodiments of the subject matter are shown in which the connecting elements connect the housing top part and bottom part by a positive and/or material connection. The advantages of each embodiment over prior approaches are too numerous to include in this abstract, but will be apparent to one of ordinary skill in the art when reviewing the full specification.

Connecting system for a heat exchanger

A heat exchanger, particularly for a motor vehicle, having a tube/fin bundle with tubes, through which a coolant can flow, and having at least one manifold into which the coolant, coming out of the tubes, can flow, whereby the at least one manifold has a manifold top part and a manifold bottom part, whereby outwardly extending protrusions, which form a passage geometry for receiving the tubes of the tube/fin bundle, are formed on the manifold top part and the manifold bottom part.

Heat exchanger

Heat exchanger having a housing, having a first fluid port and having a second fluid port, wherein the housing is in fluid communication with a fluid source via the fluid ports, wherein the housing can be traversed by a flow of a fluid, wherein the housing is of multi-part design and has a housing upper part and a housing lower part, wherein the housing upper part and/or the housing lower part has a base region and an at least partially encircling turned-up edge region, wherein housing the two parts are formed from a plastic or a fiber composite material.

The invention relates to a heat exchanger with a first and a second collecting tank, with at least one tube arranged between the two collecting tanks, each having a fluid inlet and a fluid outlet. At least one tube end is in fluid communication with a collecting tank and is connected to the collecting tank via a form-fitting and/or integrally bonded connection, wherein the opening is surrounded by an opening edge.

The invention relates to a device for conducting a cooling fluid for cooling an electrical component. The device comprises a fluid conducting chamber for conducting the cooling fluid, and an at least partially flexible cover, which seals the fluid conducting chamber in a fluid-tight manner and which forms a heat transmission zone for conducting heat between the cooling fluid and the electrical component.

Device for conducting a cooling fluid, and cooling system for cooling an electrical component

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Rainau, Germany

Michael Moser