Abstract: In a device for generating electrical energy in a motor vehicle and a motor vehicle with such a device, a microturbine 30; 60; 80 is connected to energy-conducting systems of the motor vehicle 1, for example the high-pressure injection system 20, the hydraulic system 70 or the compressed air system 50, in order to utilize the energy which is to be output to the surroundings and to convert it into electrical energy.

Abstract: The invention relates to a method for the production of a high-pressure fuel accumulator of an internal engine fitted with an accumulator injection system, wherein a metal hollow pressure accumulator is produced, branches are subsequently made therein for the connection of pressure lines, said branches being respectively provided with a radius on the inner edges thereof leading to a cavity of the pressure accumulator by means of a shot blasting method and a cylindrical lance having a conical tip with a smaller diameter than that of the cavity of the pressure accumulator is guided counter to the direction of the blasting of the balls used for blasting according to said shot blasting method. According to the invention, each inner edge is blasted successively in both directions in which the cavity of the pressure accumulator extends and the lance is respectively guided in an opposite direction.

Abstract: The invention relates to a method for the production of a high-pressure fuel accumulator of an internal engine fitted with an accumulator injection system, wherein a metal hollow pressure accumulator is produced, branches are subsequently made therein for the connection of pressure lines, said branches being respectively provided with a radius on the inner edges thereof leading to a cavity of the pressure accumulator by means of a shot blasting method and a cylindrical lance having a conical tip with a smaller diameter than that of the cavity of the pressure accumulator is guided counter to the direction of the blasting of the balls used for blasting according to said shot blasting method. According to the invention, each inner edge is blasted successively in both directions in which the cavity of the pressure accumulator extends and the lance is respectively guided in an opposite direction.

Abstract: A safe mountability of a radial seating ring without mistakes, in which the radial sealing ring comprises a spring steel sheet, coated with an elastomer and having a cross section of undulating course, with at least one bulge pointing toward the interior of the sealing ring and at least one bulge pointing outward in the opposite direction, for contact with parts to be sealed off.

Abstract: The invention is based on a fuel injection pump in which to supply a very rapid pressure rise in the interior of a fuel injection pump, a pressure valve controlling this pressure is modified such that upon cold starting of the engine, the pressure valve closes a bypass line at the feed pump and thus delivers all the fuel to the fuel injection pump. The closure is effected as a function of rpm and accordingly pressure, and also as a function of the engine operating temperature; in the fuel injection pump according to the invention, the rpm- and pressure-dependent diversion is performed by the adjusting piston of an injection adjuster. Thus, compared with the known cold-starting accelerating devices, one additional pressure limiting valve can be eliminated.