Avl Gesellschaft Fur Verbrennungskraftmaschinen Und Messtechnik M.b.h.

Ivd Prof. Hohenberg Gmbh

Guenter Hohenberg

Heimo Denk

A motor vehicle comprises a primary drive machine with a primary drive shaft for receiving or outputting power, a secondary drive machine with a secondary drive shaft for outputting power, and a secondary torque transmission device having an input side and an output side. A torque initiated by the input side and discharged by the output side can be influenced by the secondary torque transmission device. The vehicle further comprises an energy storage device and an output device which supplies the power output to the vehicle. The primary drive machine can be operated in a first operating state in which power is output by the primary drive shaft, and a second operating state in which power is received by the secondary drive shaft via the primary drive shaft and said power can be stored as energy in the energy storing device.

Motor vehicle with a combined drive

A method and apparatus for controlling the volume stream of a sub-quantity which is continuously removed from a gas stream and which is supplied and mixed with a gaseous dilutant stream, the sub-quantity is conducted from the main stream through a back-up region where the control of the flow of sub-quantity without affecting its composition is effected by a counterflow in a back-up region which is controllably directed in opposition to the sub-quantity flow such as by an annular upstream directed gap surrounding the sub-quantity conduit or by openings which are directed in a direction against the sub-quantity flow or by a pipe directing a flow against the discharge end of the sub-quantity flow. The sub-quantity flow is mixed in a mixing tunnel with a dilution gas and a small quantity of this mixed gas is removed for testing.

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Graz, Austria

Guenter Hohenberg