Robert Boschgmbh

Robert Bosch Gmbh

Ralph Glemser

Michael Baeuerle

Udo Sieber

Markus Schmitt

Benjamin Kopp

Rene Schepp

Frank Gottwald

Oliver Gerundt

Robert Kohler

Joerg Mayer

Markus Knepper

Alexander Foitzik

Christian Boehnlein

Lars Liebscher

Maximilian Auracher

Dalton De Paula Cavalcanti

Thomas Fruehschuetz

Petr Stary

A housing assembly () for a battery module (), comprising an electronics housing () for electronics components having an electronics cooling channel opening (), and comprising a battery housing () for battery cells having a first battery cooling channel opening () and a second battery cooling channel opening (), wherein, in an assembled state of the housing assembly (), the electronics cooling channel opening () is positioned adjacently to the first battery cooling channel opening (), and, next to the first battery cooling channel opening () and/or next to the second battery cooling channel opening (), there is formed at least one inclined fluid drainage channel () for a defined fluid drainage from the battery housing ().

Housing assembly for a battery module, electronics housing, battery housing, and battery module

A housing assembly () for a battery module (), comprising an electronics housing () for electronics components having an electronics cooling channel opening (), and comprising a battery housing () for battery cells having a first battery cooling channel opening () and a second battery cooling channel opening (), wherein, in an assembled state of the housing assembly (), the electronics cooling channel opening () is positioned adjacently to the first battery cooling channel opening (), and a drip edge () partially surrounding the electronics cooling channel opening () is formed on the electronics cooling channel opening (), wherein the drip edge () extends beyond the electronics cooling channel opening () in an opening direction of the electronics cooling channel opening (). The invention also relates to an electronics housing (), a battery housing (), and a battery module ().

A battery module having a plurality of battery cells and a first housing element () and a second housing element () is disclosed. The housing elements together form an interior space () in which the plurality of battery cells is accommodated, and are each formed from a metal material, the first housing element () having a projection () and the second housing element () having an indentation (), the projection () engaging in the indentation (). On a side facing away from the interior space, the first housing element () has a first weld region () and the second housing element () has a second weld region (), the first weld region () and the second weld region () being connected to one another by welding.

Battery module

A component assembly for a motor vehicle includes a housing and an actuating element that is rotatable about an axis. The assembly also includes an actuator which is configured to cause rotation of the actuating element. The assembly further includes a rotatable shaft which extends along a shaft axis and is disposed between the actuating element and the actuator and which is coupled to the actuating element and the actuator. The shaft is guided through a first through opening in the housing. A sealing system which seals a first end of the first through opening in relation to a second end, facing away from the first end, of the first through opening against liquid media passing through is provided in a radial direction that is perpendicular to the shaft axis so as to be between the shaft and a first internal wall of the first through opening. The sealing system has a first sealing element having a second through opening through which the shaft is guided. The first sealing element has a radially inward-pointing first internal side as well as a radially outward-pointing first external side. The first sealing element by way of the first internal side in a sealing manner encircles a shaft external side of the shaft. A first material of the first sealing element largely comprises polytetrafluoroethylene (PTFE).

Component assembly for a motor vehicle

A coolant connecting piece () for conducting coolant between a first housing () and a second housing (). The coolant connecting piece () comprises a cylindrical main body () with a coolant channel formed on an inner side of the main body (), and a protective ring () with a drip edge (), wherein a cross-section of the protective ring () is greater than a cross-section of the main body (), and wherein the drip edge () is configured to let condensate running off on an outer side of the main body (), opposite the inner side, drip off into a predetermined region ().

Coolant connecting piece, housing system and production thereof

A battery module having a plurality of battery cells (), in particular lithium-ion battery cells (), which are each electrically conductively interconnected with one another in series and/or in parallel, and a switching device (), which has a first terminal () and a second terminal (), wherein a first connecting element () of electrically conductive design electrically conductively connects the first terminal () to a voltage tap () of a battery cell () arranged at an end and a second connecting element () of electrically conductive design electrically conductively connects the second terminal () to a voltage tap () of the battery module (), wherein the first connecting element () and/or the second connecting element () are received in a thermally conductive manner in a receptacle () of the housing () of the battery module ().

Battery module having a plurality of battery cells and method for producing same

A component assembly for a motor vehicle includes a housing and an actuating element that is rotatable about an axis. The assembly also includes an actuator which is configured to cause a rotation of the actuating element. The assembly further includes a rotatable shaft which extends along a shaft axis and is disposed between the actuating element and the actuator and which is coupled to the actuating element and the actuator. The shaft is guided through a first through opening in the housing. A sealing system is provided in a radial direction perpendicular to the shaft axis so as to be between the shaft and a first internal wall of the first through opening. The sealing system has a sealing element support having a first side and a second side that faces away from the first side. The sealing element support is fastened in the first through opening. The sealing element support has a second through opening having a second internal wall. The shaft is guided through the second through opening. A first sealing element is fastened in a locationally fixed manner to the sealing element support on the first side of the sealing element support. The first sealing element has a third through opening through which the shaft is guided. The first sealing element by way of a third internal wall of the third through opening bears in an encircling manner on the shaft. And the first sealing element is designed from felt.

Growing community of inventors

Brackenheim, Germany

Ralph Glemser