Abstract: A gas measurement system as disclosed can include a coherent light source, which emits a light beam; a detector; a beam path formed between the light source) and the detector; and a gas cell arranged in the beam path such that the detector receives light transmitted through the gas cell. The gas cell can include a porous ceramic and have an optical path length which is a multiple of the actual layer thickness of the gas cell. A optical element can be arranged in the beam path between the light source and the gas cell with the light beam emitted by the light being widened and unfocussed as the light beam enters the gas cell.

Abstract: A vehicle powertrain includes a power source, a clutch arrangement and a housing, the clutch arrangement arranged between the power source and a transmission. The clutch arrangement includes: a first clutch arranged to couple the power source to a first input shaft of the transmission and a second clutch arranged to couple the power source to a second input shaft of the transmission; and a torque transmission member having an extension in a radial direction and adapted to transmit torque from the power source to one of the first or second input shafts. The torque transmission member includes clutch lamellae carriers for the first and second clutches. The torque transmission member is journaled at a radially inner portion against the housing via one or more first bearings, and an output rotor shaft of the power source is journaled against the housing via one or more second bearings.

Abstract: A vehicle powertrain includes a power source, a clutch arrangement and a housing, the clutch arrangement arranged between the power source and a transmission. The clutch arrangement includes: a first clutch arranged to couple the power source to a first input shaft of the transmission and a second clutch arranged to couple the power source to a second input shaft of the transmission; and a torque transmission member having an extension in a radial direction and adapted to transmit torque from the power source to one of the first or second input shafts. The torque transmission member includes clutch lamellae carriers for the first and second clutches. The torque transmission member is journaled at a radially inner portion against the housing via one or more first bearings, and an output rotor shaft of the power source is journaled against the housing via one or more second bearings.

Abstract: A gas measurement system as disclosed can include a coherent light source, which emits a light beam; a detector; a beam path formed between the light source) and the detector; and a gas cell arranged in the beam path such that the detector receives light transmitted through the gas cell. The gas cell can include a porous ceramic and have an optical path length which is a multiple of the actual layer thickness of the gas cell. A optical element can be arranged in the beam path between the light source and the gas cell with the light beam emitted by the light being widened and unfocussed as the light beam enters the gas cell.