Mahle International Gmbh

Dietmar Wilhelm

Michael Braunheim

Uli Haeussermann

Stefan Jauss

Thomas Kalmbach

Matthias Gaenswein

Matthias Gänswein

Hans-Martin Ruppert

Marco Kiene

Stephan Schild

David Vopel

Uli HÄUßERMANN

Uli HÄUSSERMANN

Stanislav Kellermann

Amit Hegde

A temperature-control device of an energy store, e.g., in a motor vehicle, is disclosed. The temperature-control device includes a first circuit, in which a first heat transfer unit and the energy store to be temperature-controlled are arranged and connected to one another in a heat-transferring manner via a first heat transfer medium, and a second circuit, in which a second heat transfer unit and the first heat transfer unit are arranged and connected to one another in a heat-transferring manner via a second heat transfer medium. In at least one line of the first circuit and/or at least one line of the second circuit a predetermined breaking point and/or a predetermined bending point is arranged which upon a predefined force effect interrupts a flow of fluid therethrough.

Temperature-control device for an energy store

A fuel filter for cleaning fuel for an internal combustion engine may include a main filter and a prefilter arranged upstream of the main filter, through which a fuel is successively flowable. The prefilter may include a water separator configured to separate water present in the fuel. The water separator may include a water collection chamber structured and arranged to collect the separated water. The prefilter fluidically connected to the main filter via a conveying device structured and arranged to convey the fuel from the prefilter into the main filter. The conveying device may be configured to provide an excess pressure build up. The fuel filter may also include a suction jet pump fluidically connected to the water collection chamber via which at least one of the fuel and the water is dischargeable from the water collection chamber.

Fuel filter for cleaning fuel for an internal combustion engine

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Wiernsheim, Germany

Dietmar Wilhelm