Vitesco Technologies Gmbh

Silviu Soptica

Gerhard Eser

Christian Böhm

Christof Schmidt

Stefan Klöckner

A pump device for a motor vehicle includes: a pump having a first pump member and a second pump member, the first and second pump members being movable relative to one another; an electric drive having a drive housing and an output shaft rotatable with respect to the drive housing; and a gear mechanism, which couples the output shaft to the first pump member and, by reversing a direction of rotation of the electric drive, is switchable between a first and an opposite second transmission ratio. The gear mechanism has: a planet stage having a planet carrier rotationally fixed relative to the drive housing, and/or first and second freewheels, oppositely directed with respect to one another, and which are arranged axially behind one another, and/or the second pump member has a drive shaft rotatable relative to the output shaft.

Pump device

In order to realize temperature control of a battery in a simplified manner, a control module having a coolant control valve, a coolant temperature sensor and a coolant pump is provided. The coolant control valve, the coolant temperature sensor and the coolant pump are integrally assembled to form the control module.

Control module for the temperature control of a battery

A valve for mixing two gas streams, having a housing, a first gas inlet, a second gas inlet, and a gas outlet. The gas inlets are fluidically connected to the gas outlet. Downstream of the first gas inlet there is a guide element mounted displaceably inside the housing. By displacing the guide element, it is possible to control a flow cross section of a flow transfer opening for the transfer flow of the gas volume flowing in through the first gas inlet to the gas outlet through the guide element.

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Giroc, Romania

Silviu Soptica