Abstract: A stator for an electric machine of a motor vehicle includes a laminated core having an inner side with winding grooves and an outer side. Windings, which are arranged in the winding grooves, form winding heads on axially opposing front faces of the laminated core. A cooling jacket conducts cooling fluid and has a first metal sheet which forms an inner wall of the cooling jacket facing the laminated core, and a second metal sheet which forms an outer wall of the cooling jacket surrounding the inner wall. An axial height of the cooling jacket exceeds an axial height of the laminated core. The cooling jacket has a laminated-core cooling jacket region for encasing the laminated core and two axially opposing winding-head cooling jacket regions adjoining the laminated-core cooling jacket region for encasing the winding heads.

Abstract: A stator for an electric machine of a motor vehicle includes a laminated core having an inner side with winding grooves and an outer side. Windings, which are arranged in the winding grooves, form winding heads on axially opposing front faces of the laminated core. A cooling jacket conducts cooling fluid and has a first metal sheet which forms an inner wall of the cooling jacket facing the laminated core, and a second metal sheet which forms an outer wall of the cooling jacket surrounding the inner wall. An axial height of the cooling jacket exceeds an axial height of the laminated core. The cooling jacket has a laminated-core cooling jacket region for encasing the laminated core and two axially opposing winding-head cooling jacket regions adjoining the laminated-core cooling jacket region for encasing the winding heads.

Abstract: A slip ring system for an electrical machine, comprising: slip rings, which are arranged so as to rotate about an axis of rotation, for transmitting current to the electrical machine; contact brushes which are in contact with the slip rings; an impeller which is mountable so as to surround the axis of rotation and in a rotationally fixed manner in relation to the slip rings, the impeller being adapted to generate an air flow in a plane perpendicular to the shaft; and a filter which surrounds the impeller such that an imaginary radial extension of the impeller meets the filter, and a porosity of the filter decreases in a radially outward direction between a radially inner edge of the filter and a radially outer edge of the filter; wherein a first thickness of the filter in a radial direction is at least 50% of a second thickness of the filter in an axial direction.

Abstract: A slip ring system for an electrical machine includes slip rings, which are arranged such that they can rotate about a rotation axis, for transmitting current to the electrical machine; contact brushes which are in contact with the slip rings; and an impeller which can be fitted so as to surround the rotation axis and in a rotationally fixed manner in relation to the slip rings and is adjusted to generate an air flow in a plane perpendicular to the shaft. The impeller has two disc-shaped side walls which surround the shaft and between which a plurality of vanes extend. A filter surrounds the impeller so that an imaginary radial extension of the impeller meets the filter.

Abstract: The invention relates to compounds having formula (I), wherein R1, R2, R3, R4, R5, R7, R8, R11, Z, m and n have the meaning cited in claim 1, and to the physiologically acceptable salts and solvates which can be used as integrin inhibitors, especially in the prophylaxis and treatment of circulatory diseases, in case of thrombosis, myocardial infarction, coronary heart diseases, arteriosclerosis, osteoporosis, pathologic processes caused or propagated by angiogenesis and in tumor therapy.

Abstract: Indole derivatives of formula I, their salts and solvates, have valuable pharmacological properties together with good tolerability, as they have actions on the central nervous system: wherein R1 and R3 are as defined herein. The compounds have a strong affinity for 5-HT2A receptors, and furthermore exhibit 5HT2A receptor-antagonistic properties. These are therefore suitable both in veterinary and in human medicine for the treatment of functional disorders of the central nervous system and also of inflammation.

Abstract: Compounds of the formula I in which X, Y, Z, R1, R2, R3, R4, R5, R7, R8, R11, m and n have the meanings stated in claim 1, and their physiologically acceptable salts can be used as integrin inhibitors, in particular for the prophylaxis and treatment of circulatory disorders, for thrombosis, myocardial infarct, coronary heart disease, arteriosclerosis, osteoporosis, for pathological processes maintained or propagated by angiogenesis, and in tumour therapy.