摘要:
Die Vorrichtung zum Bearbeiten und Reinigen der Bremsflächen von Fahrzeugen weist ein Werkzeug (10) in Form einer Bremsbacke auf, das als Abriebbelag mindestens einen Schabkörper (16) mit ausgeprägten Schabkanten (17), zwischen denen Vertiefungen (18) zur Ableitung des Abriebs in Richtung auf die Ränder des Schabkörpers ausgebildet sind, aufweist, wobei de Schabkörper (16) auf einer elastisch nachgiebigen Zwischenschicht (15) befestigt ist.
摘要:
Bremsbelagabdrehmaschine mit einem umlaufenden Träger für den Drehmeissei und mit einem Elektromotor für den Antrieb und mit einer Tragvorrichtung, die durch Befestigungselemente mit einem Fahrzeugteil verbindbar ist, wobei die Tragvorrichtung aus einem Befestigungsteil (1) besteht, an dem meherere Linearführungen (3) angeordnet sind, wobei in jeder dieser Linearführungen (3) eine Tragsäule (4) parallel zur Radachse verschiebbar gelagert ist und wobei diese Tragsäulen (4) an einem Lagertragkörper (5) befestigt sind, auf dem der umlaufende Träger (7) gelagert und bzw. oder geführt ist, an dem der oder die Drehmeissel (11) befe-
摘要:
The invention relates to a method for reprofiling wheelsets (1) rotatably supported on rail vehicles in axle bearing housings (6) on underfloor wheel lathes (12; 14), which comprise material-removing machining tools, a machine controller for the machining tools, drive rollers (15), axial guiding rollers (17), measuring rollers (13), and clamping elements (21; 22) for acting on the axle bearing housings (6). The method is characterized in that the wheelset (1) is lifted from the track with the aid of the drive rollers (15) and weighed, the axle bearing housings (6) are fixed between the drive rollers (15) and the clamping elements (21; 22), an axial guiding roller (17) is brought in contact with the inside (16) of each of the two wheels (3; 4) of the wheelset (1) and is fixed in the position thereof, an additional force (20) is applied to the drive rollers (15), the actual diameter (8) and the wear profile of each wheel (3; 4) are determined by means of a measuring roller (13), and the smaller actual diameter is determined based on the measurement results and is input into the machine controller for the machining tools with a specified machining allowance as a desired diameter (11).
摘要:
A device (1) for holding a tool holder for face milling a brake disc present on a vehicle, the device (1) comprising a coupling section (5) which can be connected to a shaft or hub rotating around the axis of rotation, as well as a support (9) for supporting the tool holder, and means for holding the tool holder at right angles to the axis of rotation. These holding means comprise a socket joint (13) being connected to the coupling section (5) and to the support (9). The device (1) further includes adjusting means for adjusting the support at right angles to the axis of rotation and a protractor (31) which is attached to the support (9) and produces a signal that is indicative of the orientation of the support relative to an imaginary horizontal face.
摘要:
An on-car disc brake lathe system (30) for resurfacing a brake disc of a vehicle brake assembly includes a lathe body (34) with a driving motor (32), a cutting head (36) operably attached to the lathe body, and a drive shaft (68). The system also includes an alignment system (50) having an electronic controller (600), input and output adaptors (66, 82) configured to rotate with the drive shaft, one or more adjustment discs (90, 92), and an adjustment mechanism (94, 96).
摘要:
A method of forming a brake assembly (10) comprising a final finishing of the inner surface (34) of the flange (14) to reduce lateral run-out of the brake rotor.
摘要:
A part clamping fixture (70) is preferably incorporated into a lathe machine and is used to locate and hold a knuckle/hub assembly (10) for refinishing the flange surfaces (62, 64) of the knuckle/hub assembly (10).
摘要:
A part clamping fixture (70) is preferably incorporated into a lathe machine and is used to locate and hold a knuckle/hub assembly (10) for refinishing the flange surfaces (62, 64) of the knuckle/hub assembly (10).
摘要:
A hub bearing unit comprises a rotatable annular element (11) for mounting a wheel, and a stationary annular element (13) to be mounted to the vehicle and defining a rotation axis (x) for the rotatable element (11). The rotatable element has a radial flange (11b) with a radial surface (11c) for axially resting against a brake rotor (16). The stationary element (13) is held in a determined position by means of non rotating retaining means (120, 121) of a machining apparatus to orient the rotation axis (x) in a determined direction. The rotatable element (11) is then rotated relative to the stationary element (13) about the rotation axis (x), simultaneously machining the radial surface (11c) so as to obtain a finished surface oriented perpendicular with respect to the rotation axis (x).
摘要:
A system, apparatus and method for machining (110) a rotor by determining a center plane (126) of the rotor based on two surfaces of the rotor (101, 105), preferably two interior surfaces (101, 105); positioning the rotor (106) based on the determined center plane (126); and then machining the positioned rotor (106). The center plane of the rotor is determined using at least one image of the rotor (116). In some preferred embodiments, the center plane can be determined based on a measure of parallelism of two braking surfaces of the rotor or of two (106), non-braking surfaces of the rotor (101, 105). Before and/or after the rotor is machined, it can also be inspected.