Abstract:
A fuel injection device includes a rail having at least one outflow opening, at least one injector situated on the rail, a connecting piece situated on the injector, and a flange element for fastening the injector on the rail. The flange element includes a central opening through which the connecting piece is guided. A metal-metal sealing is provided between the connecting piece and the rail. The connecting piece is designed in one piece with an undercut, and the flange element engages with the undercut of the connecting piece. The connecting piece presses against the rail in a sealing manner .
Abstract:
The invention relates to a component comprising an insert part (2) and an overmold (3) which extends at least partly around the insert part (2). The insert part (2) has at least one groove (4), and the groove (4) has an undercut (8) on at least one flank (5, 6). The overmold (3) at least partly fills the groove (4).
Abstract:
The present invention relates to a solenoid valve for controlling fluids, comprising a closing element (2), which opens and closes at least one outlet opening (4) on a valve seat (3); a magnetic circuit (5), which has an armature (6), an inner pole (7), and a keeper (8); and a coil (9), wherein the armature (6) is connected to the closing element (2), wherein the magnetic circuit (5) comprises a nonmagnetic separating element (10) for interrupting the magnetic circuit (5), and wherein at least one magnetic web (13; 23) extending in an axial direction (X-X) of the valve is arranged on the nonmagnetic separating element (10).
Abstract:
A valve for the metering of highly pressurized fluid is specified, which valve has an inlet connector (14), which can be inserted into a connection socket (18) of a fluid supply line (17), and a seal assembly (20) which is arranged on the inlet connector (14) and which has an elastically deformable seal ring (21) and a support ring (22) composed of plastic, which seal assembly is supported on a radial support shoulder (16) provided on the inlet connector (14) and seals against the connection socket (18). To eliminate radial gaps between the support ring (22) on the one hand and the inlet connector (14) and/or the connection socket (18) on the other hand, into which radial gaps the seal ring (21) extrudes, and is damaged, under the action of high pressure, the support ring (22) arranged between the seal ring (21) and support shoulder (16) is composed of an elastically deformable plastics material and is configured such that, under the fluid pressure acting on the seal ring (21), said support ring undergoes an elastic deformation which effects gap-free radial abutment against inlet connector (14) and connection socket (18).
Abstract:
The present invention relates to a solenoid valve for controlling fluids, comprising a closing element (2), which opens and closes at least one outlet opening on a valve seat (3); a magnetic circuit (5), which has an armature (6), an inner pole (7), and a keeper (8); and a coil (9), wherein the armature (6) is connected to the closing element (2), wherein the magnetic circuit (5) comprises a nonmagnetic separating element (10) for interrupting the magnetic circuit (5) and a magnetic choke device (13), wherein the magnetic choke device (13) closes the magnetic circuit (5) on the nonmagnetic separating element (10), and wherein the magnetic choke device (13) is a separate individual component, which is fixed by means of a form-fit and/or force-fit connection.