| 摘要 |
A hydraulic line system with a double line is proposed. A pressure line (15) runs on the inside and a suction line (17) surrounds the pressure line (15) from the outside. Here, the system is assembled in such a way that the pressure line (15), in cross-section, is arranged eccentrically in the suction line (17). Such a construction has the advantage that a pressure-relief and safety valve (22/23) opening towards the suction line in the event of excessive pressure can easily be accommodated in an appropriately designed connection piece (5) at the point of greatest distance between the two lines. The line system can preferably be used in hydraulic servo brakes of motor vehicles. <IMAGE>
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