Abstract: The invention relates to a method for reprofiling wheelsets (1) rotatably mounted in axle bearing housings (6) on rail vehicles on underfloor wheelset lathes (12; 14) equipped with machining tools, a machine control for the machining tools, drive rollers (15), axial guide rollers (17), measuring rollers (13) as well as clamping devices (21; 22) to engage the axle bearing housings (6).

Abstract: The invention relates to a method for conditioning and displaying timetable information in a transport network that has a plurality of stops for scheduled means of transport. The approach of a portable appliance to a stop is sensed on the basis of position-dependent data from the portable appliance. At least one future departure time of a scheduled means of transport at the stop is ascertained. The departure time is output on the portable appliance.

Abstract: The invention relates to a hydraulic wheel set press for the simultaneous pressing of two wheel (1, 2) or brake disks on a wheel axis (3) having a frame construction (4) mounted on a base (5), said frame construction being comprised of two identical vertical press stands (6, 7) connected to one another in a fixed manner at a mutual distance via horizontal traverses (8, 9). The press stands (6, 7) each have a housing (10, 11) serving to accommodate a centering cylinder (12) engaging the wheel axis (3) on one end (14 15). In addition, a press cylinder (13) is provided concentrically to the centering cylinder (12). said press cylinder engaging the wheel (1, 2) or brake disk to be pressed, as well as control devices (22) for loading each of the two cylinders (12, 13) with a pressure medium.

Abstract: The invention relates to the linear drive for the drive rollers (1, 1?) of an under-floor wheelset lathe. The two drive rollers (1, 1?), which each form a roller pair, are connected to each other in a form-fit manner. The form-fit connection comprises two gear racks (17, 17?) that engage with a common pinion (23), wherein the gear racks (17, 17?) are each connected to one power cylinder (25, 25?) and one intermediate lever (16, 16?) in an articulated manner and are supported on the side opposite the engagement with the pinion (23) by a roller guide (26, 26?).

Abstract: The invention relates to a method for conditioning and displaying timetable information in a transport network that has a plurality of stops for scheduled means of transport. The approach of a portable appliance to a stop is sensed on the basis of position-dependent data from the portable appliance. At least one future departure time of a scheduled means of transport at the stop is ascertained. The departure time is output on the portable appliance.

Abstract: Method for displaying passenger information on a passenger transport vehicle that has an interior and at least one window. The window has an inside, pointing to the interior, and an outside. At least one display section of the window is designed for the display of passenger information. The method includes the step of presenting the passenger information in the display section such that the passenger information can be read on the outside of the display section.

Abstract: The invention relates to a method for reprofiling wheelsets (1) rotatably mounted in axle bearing housings (6) on rail vehicles on underfloor wheelset lathes (12; 14) equipped with machining tools, a machine control for the machining tools, drive rollers (15), axial guide rollers (17), measuring rollers (13) as well as clamping devices (21; 22) to engage the axle bearing housings (6).

Abstract: The invention relates to the linear drive for the drive rollers (1, 1?) of an under-floor wheelset lathe. The two drive rollers (1, 1?), which each form a roller pair, are connected to each other in a form-fit manner. The form-fit connection comprises two gear racks (17, 17?) that engage with a common pinion (23), wherein the gear racks (17, 17?) are each connected to one power cylinder (25, 25?) and one intermediate lever (16, 16?) in an articulated manner and are supported on the side opposite the engagement with the pinion (23) by a roller guide (26, 26?).

Abstract: The invention relates to a hydraulic wheel set press for the simultaneous pressing of two wheel (1, 2) or brake disks on a wheel axis (3) having a frame construction (4) mounted on a base (5), said frame construction being comprised of two identical vertical press stands (6, 7) connected to one another in a fixed manner at a mutual distance via horizontal traverses (8, 9). The press stands (6, 7) each have a housing (10, 11) serving to accommodate a centering cylinder (12) engaging the wheel axis (3) on one end (14 15). In addition, a press cylinder (13) is provided concentrically to the centering cylinder (12). said press cylinder engaging the wheel (1, 2) or brake disk to be pressed, as well as control devices (22) for loading each of the two cylinders (12, 13) with a pressure medium.

Abstract: A safety cabinet has a plurality of walls defining a front open side and a pair of doors pivotal about respective horizontally spaced axes on the walls between a closed and an open position. Guides in the cabinet are each associated with a respective one of the doors, and respective links each have a front end connected to a respective one of the doors and a rear end shiftable front-to-back in a respective one of the guides. A connector extends between the rear ends of the links and shifts front-to-back with them. A closer is operatively engageable with the connector, and a spring applies bears on the closer to urge it against the connector for pushing same into the rear end position and closing the doors. An actuator normally holds the closer out of engagement with the connector during movement of same between the front and rear end positions.

Abstract: A device for guiding a magnetic element has magnet holders that can be pivoted about vertical axes from an operating position to a rest position, such that a patient to be examined can be examined using imaging devices, having X-ray radiation sources and X-ray detectors respectively attached to C-arms.

Abstract: A mobile wheelset reprofiling device mounted on rollers which can be moved on a workshop track for reprofiling wheelsets is provided. The wheelsets are mounted in a bogie such that they can rotate. The reprofiling includes using a mobile wheelset lathe, which can be connected to a corresponding service container which is also mounted on rollers and can be moved on a workshop track. A device for supporting another wheelset which is currently not being machined is also provided. The mobile wheelset lathe, the service container and the device for supporting the wheelsets are attached to a common support frame which is mounted on rollers which can be moved in the workshop track.

Abstract: The present invention relates to an underfloor wheelset lathe for machining the profile of wheels (8, 9) of wheelsets for railway vehicles, in which the wheelsets are rotatably mounted in axle bearing housing outside the wheels (8, 9), with a machine bed (10), two supports mounted on the machine bed that can be moved in the X and Z-axis direction of the underfloor wheelset lathe and are provided for holding tools for the machining, entry track rails (5, 6) that can be removed during machining for positioning the wheels (8, 9) over the tools, clamping elements for gripping the axle bearing housings, roller pairs for each wheel (8, 9) for lifting, driving and lowering the wheelset before, during and after machining. The underfloor wheelset lathe is intended for installation in an inspection shaft (1) for rail vehicles. It has a machine bed (10) with a vertical height (11) that is less than the depth (2) of the inspection shaft (1).

Abstract: A service carriage including a device for the support of a chassis with at least two pairs of individual wheels or at least two wheel sets and which are installed in the chassis turnable around their respective axis of rotation, is designed to support the remaining wheel sets of the chassis during the machining process on a wheel set machining unit. A support is provided in a longitudinal direction at a distance from the machining tools of the wheel set machining unit, by which one of the wheel sets not being machined at the time can be received during machining.

Abstract: The present invention relates to a method for reprofiling wheel disks (7) or brake disks of a railway wheel or wheelset (6), rotatably mounted in bearing housings (9), by machining using a machine tool (12), which is designed to be portable, a wheel disk (7) of the railway wheel or the wheelset (6) being pressed against backup rolls (16) on its circumference by a clamping element (14, 15), which engages on at least one bearing housing (9), at least one of the backup rolls setting the railway wheel or the wheelset (6) into rotation, while simultaneously a tool (20) machines one of the wheel (7) or brake disks. The invention also relates to a machine tool (12) for carrying out the method.

Abstract: Disclosed is a wheel set which comprises two wheel disks and is placed upon several support and drive rollers of a movable wheel set machine. The wheel set axle is the received between lathe centers of two tailstocks which are supported relative to each other. The position of the wheel set relative to the center of the machine is identified. A tool for machining the tire of at least one of the two wheel disks of the wheel set if first adjusted in the Z direction of the machine according to the result of the identification, the wheel set being made to rotate by means of one of the support and drive rollers. The back of the tire is subsequently planed with the aid of the tool. The planed back of the tire is supported in the Z direction, and the supported tire is profiled beginning from the front face thereof by means of a tool.

Abstract: A device for guiding a magnetic element has magnet holders that can be pivoted about vertical axes from an operating position to a rest position, such that a patient to be examined can be examined using imaging devices, having X-ray radiation sources and X-ray detectors respectively attached to C-arms.

Abstract: The present invention relates to a method for reprofiling wheel disks (7) or brake disks of a railway wheel or wheelset (6), rotatably mounted in bearing housings (9), by machining using a machine tool (12), which is designed to be portable, a wheel disk (7) of the railway wheel or the wheelset (6) being pressed against backup rolls (16) on its circumference by a clamping element (14, 15), which engages on at least one bearing housing (9), at least one of the backup rolls setting the railway wheel or the wheelset (6) into rotation, while simultaneously a tool (20) machines one of the wheel (7) or brake disks. The invention also relates to a machine tool (12) for carrying out the method.

Abstract: For measuring the frequency bandwidth of a signal-processing circuit with minimal external influences, a measuring circuit for a signal-processing circuit (1), arranged on an integrated circuit, for processing at least a picture signal is characterized in that measuring pulses are applied to the signal-processing circuit (1), in that the measuring circuit changes the charge of a capacitance (10) arranged in the measuring circuit, dependent on the time shift experienced by the measuring pulses in the signal-processing circuit (1), in that the measuring circuit switches the measuring capacitance (10) before each measuring process to a reference potential for a short time by means of an electronic switch (8), and in that the measuring circuit is arranged on the same integrated circuit as the signal-processing circuit (1) and is activated only during a measuring process.

Abstract: A circuit for level adaptation between an I.sup.2 L circuit and a preceding combinatory logic circuit. The input current for the I.sup.2 L circuit is supplied by a direct current source which is connected to several switches which are controlled by the level on the output of the combinatory logic circuit, at least one of the outputs thereof being connected to an input of the I.sup.2 L circuit via a current mirror.