Abstract: The invention relates to a support element on which the commutator brushes are each disposed on one curved spiral spring each. Said spring, on its side facing away from the commutator brush in the area of the end of the coil is trapezoid and is braced between an outer stop and an inner stop with its longest edge that corresponds to the longest side of the trapezoid.

Abstract: The present invention relates to a throttle-valve housing having a continuous throttle opening for a throttle-valve which is arranged on a throttle-valve shaft, and a housing having a housing cover and a housing body. An electric drive and a first electronic mechanism for the drive are arranged in the housing, for displacing the throttle-valve shaft. The throttle-valve housing is especially non-complex in terms of production and assembly, and can be especially easily connected to other electronic mechanisms of the motor vehicle. To this end, the first electronic mechanism for the electric drive and the second electronic mechanism for appliances outside the housing are arranged in the cover of the housing.

Abstract: The invention relates to a support element on which the commutator brushes are each disposed on one curved spiral spring each. Said spring, on its side facing away from the commutator brush in the area of the end of the coil is trapezoid and is braced between an outer stop and an inner stop with its longest edge that corresponds to the longest side of the trapezoid.

Abstract: The present invention relates to a throttle valve body for an internal combustion engine, including a housing and a cross-flow hole in the housing, which can be blocked by a throttle valve. The throttle valve is arranged on a shaft that can pivotally driven about its longitudinal axis which extends crosswise to the longitudinal axis of the cross-flow hole. The free ends of the shaft are pivotally mounted in bearings arranged in recesses in the housing. The shaft valve is secured against axial displacement by an axial safety device. The throttle valve has bearing surfaces in support areas that are fixed to the housing in the areas in which the shaft projects axially.

Abstract: The present invention relates to a throttle valve body for an internal combustion engine, including a housing and a cross-flow hole in the housing, which can be blocked by a throttle valve. The throttle valve is arranged on a shaft that can pivotally driven about its longitudinal axis which extends crosswise to the longitudinal axis of the cross-flow hole. The free ends of the shaft are pivotally mounted in bearings arranged in recesses in the housing. The shaft valve is secured against axial displacement by an axial safety device. The throttle valve has bearing surfaces in support areas that are fixed to the housing in the areas in which the shaft projects axially.

Abstract: The invention relates to a throttle valve housing comprising a housing having a continuous throttle hole that can be cross flown by a gaseous medium in a main flow direction, wherein said throttle valve shaft can be pivoted by an actuating drive and wherein the throttle hole is connected to an inlet line on the inlet side and to an outlet line on the outlet side. The invention aims at ensuring particularly reliable detection of the mass of gaseous medium coming in through the throttle hold, using particularly simple means. This is achieved in that a first temperature sensor for temperature T of the gaseous medium is arranged upstream of the throttle valve and in that a second pressure sensor for pressure P of the gaseous medium is arranged downstream of the throttle valve.

Abstract: The present invention relates to a throttle-valve housing having a continuous throttle opening for a throttle-valve which is arranged on a throttle-valve shaft, and a housing having a housing cover and a housing body. An electric drive and a first electronic mechanism for the drive are arranged in the housing, for displacing the throttle-valve shaft. The throttle-valve housing is especially non-complex in terms of production and assembly, and can be especially easily connected to other electronic mechanisms of the motor vehicle. To this end, the first electronic mechanism for the electric drive and the second electronic mechanism for appliances outside the housing are arranged in the cover of the housing.