摘要:
Ein Verfahren zur Herstellung eines aus einem elektrisch leitfähigen Schleifstück (2) und einem elektrisch isolierenden Schleifstückhalter (3) bestehenden Stromabnehmerkopfes (1) für einen Stromabnehmer weist folgende Schritte auf: a) Einführen eines Abschnitts (2A) des Schleifstücks (2) in einen passend zu diesem Abschnitt (2A) dimensionierten, nach außen offenen Hohlraum in dem Schleifstückhalter (3); b) Klemmen des Schleifstücks (2) in dem Hohlraum des Schleifstückhalters (3) durch Beaufschlagung des Schleifstückhalters (3) mit mindestens einer auf den eingeführten Abschnitt des Schleifstücks (2) gerichteten äußeren Kraft; c) Erwärmen des Schleifstücks (2) auf eine zur Entstehung einer stoffschlüssigen Verbindung mit dem Schleifstückhalter (3) ausreichende Temperatur d) Abkühlen des aus Schleifstück (2) und Schleifstückhalter (3) gebildeten Stromabnehmerkopfes (1).
摘要:
A cable transportation system without a hauling cable and comprising: a plurality of transporting units; two supporting cables for supporting the transporting units in a suspended configuration; a plurality of trolleys, wherein each trolley supports a transporting unit in a suspended configuration and comprises rolls configured for resting and rolling on the supporting cables and at least one electric motor configured for moving the trolley along the supporting cables.
摘要:
The invention relates to a contact device (20) for contacting a contact conductor arrangement (27) with at least two contact conductors (25, 26). The contact device has at least two contact strip arrangements, each comprising at least one contact strip (21, 22) arranged on a contact strip support (23, 24), and the contact strip supports are connected to each other via a parallel rod assembly, which has two mutually parallel connecting rods (35, 36), such that each contact strip support is connected to the connecting rods at mutually spaced hinge points (33, 34) about mutually parallel rotational axes on one of two parallel hinge planes (64, 65) and form a parallelogram together with the contact strips, which are aligned parallel to each other. At least one connecting rod central axis which runs parallel to the rotational axes is connected to a base support (42) at a hinge point (40) in a pivotal manner such that an advancing movement (43) of the base support in the direction of the contact strip arrangement causes a corresponding advancing movement of the contact strips.
摘要:
The invention relates to a non-rail-bound vehicle (4), in particular a truck or a bus, comprising a current collector (5) for supplying electric energy from a two-pole overhead conductor, the contact wires (1, 2) of which, said contact wires being designed as feed and return conductors, can be contacted by contact strips (10) of the current collector (5). According to the invention, the current collector (5) has a linkage (7) that supports a rocker arrangement (8) on the contact-wire side, said rocker arrangement having the contact strips (10), and is coupled to an adjusting device (12) on the vehicle side for carrying out an adjusting movement (9) of the rocker arrangement (8) relative to the vehicle (4), said movement being oriented transversally to a vehicle longitudinal axis (6). A vibration damper (17) is arranged in the region of the rocker arrangement (8), said vibration damper being designed to damp an intrinsic rocker arrangement (8) vibration which can be stimulated in the adjusting movement direction (9). In this manner, a vehicle (4) is provided with a current collector (5) which can be laterally adjusted in a short adjusting time in the event of steering imprecisions in order to ensure a reliable contact to the overhead conductor.
摘要:
The invention relates to an advancing unit (4) for positioning a current collector unit (1), comprising at least one extension (6), which is guided in a fastening unit (5) in such a way that the extension can be moved linearly and which has a cavity, which is open on a longitudinal side extending in the advancing direction and the inner surface of which forms a contact surface for guiding elements arranged on the fastening unit, a flexible band (19) is arranged on the extension. One section of the flexible band at least partially covers the open longitudinal side of the cavity along a section protruding from the fastening device, and another section of the flexible band is located in a reservoir. A first end of the band is connected to the fastening unit or to an end of the extension and the second end is supported on a tensioning device (21) under a tensile stress in the longitudinal direction, which tensioning device, in the event of a motion of the extension by means of which the protruding section is shortened or lengthened, pulls the band into the reservoir or outputs the band from the reservoir by the same length and at the same velocity.