Abstract: The invention relates to a radial compressor (1) for an exhaust gas turbocharger, in particular of an internal combustion engine, with a compressor housing (2) comprising an axial inlet channel (3) and a radial outlet channel (4), with a compressor wheel (6) for delivering and compressing a gas, wherein the compressor wheel (6) has an axial inlet side (7) facing the inlet channel (3), a radial outlet side (8) facing the outlet channel (4) and an axial wheel surface contour (9), which extends from the inlet side (6) as far as to the outlet side (7), with an adapter element (10) which is substantially designed sleeve-like, which can be axially introduced into a fastening section (11) provided on the compressor housing (2), wherein the adapter element (10) at least in sections has a surface contour (13), which is designed substantially complementarily to the axial wheel surface contour (9), so that by axially moving the adapter element (10) in the fastening section (11) a gap width (w) of a passage gap (14) a

Abstract: A bearing housing cover for a bearing housing of a charging device is presented. The housing cover is formed of metal by a mechanisms of at least one of internal high-pressure forming (IHU), deep-drawing, forging and roller burnishing.

Abstract: The invention relates to a radial compressor (1) for an exhaust gas turbocharger, in particular of an internal combustion engine, with a compressor housing (2) comprising an axial inlet channel (3) and a radial outlet channel (4), with a compressor wheel (6) for delivering and compressing a gas, wherein the compressor wheel (6) has an axial inlet side (7) facing the inlet channel (3), a radial outlet side (8) facing the outlet channel (4) and an axial wheel surface contour (9), which extends from the inlet side (6) as far as to the outlet side (7), with an adapter element (10) which is substantially designed sleeve-like, which can be axially introduced into a fastening section (11) provided on the compressor housing (2), wherein the adapter element (10) at least in sections has a surface contour (13), which is designed substantially complementarily to the axial wheel surface contour (9), so that by axially moving the adapter element (10) in the fastening section (11) a gap width (w) of a passage gap (14) a

Abstract: A rotary bearing that includes an inner race and an outer race the races are configured between a rotor and a housing body. At least one of the outer race and a mounting surrounding an outer race sleeve is at least one of clamped and fixed in a predetermined position on the housing body by at least one of a holding device and a locking device of a material damping structure.

Abstract: A bearing housing may have a bearing housing cover formed of metal. A first thread may be arranged on the bearing housing cover and a second thread may be arranged on the bearing housing and designed complementarily to the first thread so that the bearing housing cover may be screwed on and fixed on the bearing housing through a rotational movement.

Abstract: The invention relates to a transmission device comprising a first gear wheel and a second gear wheel that is rotatably coupled thereto, wherein a damping element acting in the circumferential direction is provided axially between the gear wheels. According to the invention it is provided that the damping element can be tensioned by the gear wheels during the operation of the transmission device.

Abstract: The invention relates to a toothed wheel (1) comprising a toothed rim (2) and a toothed wheel hub (3) provided with an axial toothed wheel hub channel (19) equipped with at least one opening (20, 21) and connecting elements (11, 12, 13) for connecting the toothed wheel hub (3) and the toothed rim (2) in the radial direction and which are disposed at a distance at least in the direction of the circumference.

Abstract: A rotary bearing that includes an inner race and an outer race the races are configured between a rotor and a housing body. At least one of the outer race and a mounting surrounding an outer race sleeve is at least one of clamped and fixed in a predetermined position on the housing body by at least one of a holding device and a locking device of a material damping structure.

Abstract: A bearing housing cover for a bearing housing of a charging device is presented. The housing cover is formed of metal by a mechanisms of at least one of internal high-pressure forming (IHU), deep-drawing, forging and roller burnishing.

Abstract: The invention relates to a transmission device comprising a first gear wheel and a second gear wheel that is rotatably coupled thereto, wherein a damping element acting in the circumferential direction is provided axially between the gear wheels. According to the invention it is provided that the damping element can be tensioned by the gear wheels during the operation of the transmission device.

Abstract: The invention relates to a toothed wheel (1) comprising a toothed rim (2) and a toothed wheel hub (3) provided with an axial toothed wheel hub channel (19) equipped with at least one opening (20, 21) and connecting elements (11, 12, 13) for connecting the toothed wheel hub (3) and the toothed rim (2) in the radial direction and which are disposed at a distance at least in the direction of the circumference.