Abstract: A user interface arrangement comprising a controller, a sensor and a communication interface, wherein the sensor is arranged to receive input, and the controller is configured to: cause the user interface arrangement to operate in a first power level; receive the input; detect an indication of at least one command, and in response thereto cause the user interface arrangement to operate in a second power level, wherein the second power level is higher than the first power level; determine that at least one IoT device is in front of the user interface arrangement, and in response thereto cause the user interface arrangement to operate in a second power level, wherein the third power level is higher than the second power level; extract at least one command from the input; match the extracted at least one command to the at least one IoT device, and if a match is found; execute the extracted at least one command on the matching IoT device.

Abstract: A turbocharged internal combustion engine with exhaust return via a valve on the intake side of the turbocompressor unit to the engine intake side. The turbine and the compressor of the turbocompressor unit are adapted to each other and to the engine in such a way that the pressure on the inlet side of the turbine is always higher than the pressure on the pressure side of the compressor. The rotary shaft of the unit is coupled via a drive chain containing a continuously variable transmission to the crank shaft of the engine. An electronic control unit controls the transmission ratio and the degree of opening of the valve.

Abstract: Turbocharged combustion engine with a compressor unit (2) which is rigidly supported in a bracket bolted to the cylinder block. The outlet (10) of the exhaust manifold (8) communicates with the turbine inlet (7) to the compressor unit via a folded metal tube (14) which permits displacement of the turbine inlet and the outlet of the exhaust manifold relative to each other in a transverse and an axial direction.

Abstract: Arrangement for regulating the engine braking effect of a compressor (2) supercharged combustion engine (1) in a vehicle, which engine is equipped with an engine braking effect-increasing device, such as a compression brake device (10). The compressor is driveably connectable to the cam shaft of the engine via a transmission (13) with variable gearing in such a manner that the rotational speed of the compressor increases in relation to the engine rotation speed when the engine rotation speed decreases.