Abstract: An exhaust system for a drive unit formed by the transmission and the engine, having exhaust-gas-carrying pipes and at least one muffler and catalyst housing. A holding part can be fastened to the transmission and/or the engine and on whose supporting leg the exhaust system can be fastened or suspended. A fastening clamp for accommodating a catalyst housing is provided on the end of the respective supporting leg.

Abstract: An exhaust system for a drive unit formed by the transmission and the engine, having exhaust-gas-carrying pipes and at least one muffler and catalyst housing. A holding part can be fastened to the transmission and/or the engine and on whose supporting leg the exhaust system can be fastened or suspended. A fastening clamp for accommodating a catalyst housing is provided on the end of the respective supporting leg.

Abstract: An exhaust system is provided which is intended for a power unit formed by the transmission and the internal-combustion engine which is installed into a motor vehicle having a body. The exhaust system, which has a muffler constructed as an oblong pipe body, is connected with the internal-combustion engine and is disposed by means of elastic elements. For achieving a defined advantageous vibration behavior of the exhaust system, a suspension arrangement is provided on the muffler, which suspension arrangement comprises the elastic elements, is applied to different wall areas of the muffler and is held on the transmission and/or the internal-combustion engine of the power unit by fastening devices, and preferably independently of the vehicle body.

Abstract: In a device for error locating and/or in-service monitoring for communication transmission equipment comprising a call unit (7, 8) that exchanges information with processor units (6) and wherein the processor units (6) are provided with addresses, a data bus (9, 9A...9H) that connects the telemetry channels of a plurality of transmission links (4; 4a...4g; 4AB...4EG) to one another is provided at at least one location (A...H).

Abstract: Method for inputting signals into and outputting signals out of subareas of the auxiliary signals of transport modules of a synchronous digital signal hierarchy.The invention is based on the object of specifying a method for outputting signals from at least one subarea of the auxiliary signals and for inputting signals into at least one subarea of the auxiliary signals of transport modules of a synchronous digital signal hierarchy according to the CCITT Draft Recommendations G.70X, G.70Y and G.70Z.This object is achieved during outputting in that a subarea of the auxiliary signals is output from the transport module (STM-4) in a demultiplexing and spreader means (1a) and is spread over a time span within the frame. The spread signal, for example, is resolved into the auxiliary signals (TB-STM-4) of the selected subarea that are allocated to the transport modules of the lowest hierarchy level contained in the transport module (STM-4).

Abstract: In a method for addressing processor units of an equipment for monitoring and/or controlling, whereby a polling unit and processor units (6) provided with addresses exchange information, the processor units (6) are automatically addressed with the assistance of addressing telegrams in that an address contained in the addressing telegram is respectively incremented. The method can be advantageously used in equipment for in-service monitoring of equipment of communication transmission technology.

Abstract: In a method for controlling and/or monitoring wherein a polling unit (7, 8) exchanges information with processor units (6) in a callin mode, the processor units (6) can be switched from a first to a second transmission mode. In the first transmission mode, the telegrams are through-connected without intermediate storage; in the second transmission mode, they are through-connected only given freedom from error. The method can be advantageously employed in equipment for in-service monitoring of equipment of communication transmission technology.

Abstract: A circuit arrangement, for serial data transmission via at least one bus, is made up of plural subscriber stations each having a time circuit, by means of which faulty seizure of the bus can be discontinued. In order to achieve the highest possible level of availability with a comparatively large number of subscriber stations, the bus is connected to a data transmission network via a coupling device which itself includes a time circuit for the discontinuation of faulty seizures of the data transmission network by the bus. The circuit arrangement can be used advantageously in monitoring devices of electrical information transmission technology in which a plurality of stations each containing a plurality of locating devices are connected to a control processor.