摘要:
A tyre mounting/demounting tool assembly for a tyre mounting/demounting machine comprises a carrier unit (100) having a first as well as a second end (112, 114) and being provided with first support means (120) for receiving a bead breaker tool (200) and second support means (130) for receiving a mounting support tool (300), a bead breaker tool (200) for loosening the tyre bead (TB) from the rim edge (RE) of a wheel (W), having a first as well as a second end (202, 204), the first end (202) is provided with at least one bead breaker tool element (210) and the second end (204) is adapted to be mounted to the carrier unit (100) via the first support means (120), and a mounting support tool (300) for supporting the mounting of at least one tyre bead (TB) of a tyre (T) to be mounted on a rim (R), the mounting support tool (300) having a first as well as a second end (302, 304), the first end (302) is provided with a mounting support tool ele-ment (310) and the second end (304) is adapted to be mounted to the carrier unit (100) via the second support means (130). The shape of the bead breaker tool element (210) and the shape of the mounting support tool (300) are at least partially congruent to each other.
摘要:
A holding device (1) for a rim of a vehicle wheel, comprising a base plate (2), a plurality of retaining elements (10), a synchronization element (30), and a locking element (20) for locking a rotational position of at least one of the plurality of retaining elements (10) or the synchronization element (30). The plurality of retaining elements (10) and the synchronization element (30) comprise corresponding coupling portions (15, 35) for form-fitting coupling of the rotational movement of the plurality of retaining elements (10) and the synchronization element (30). Any one of the synchronization element (30) or at least one of the plurality of retaining elements (10) comprises an elastic coupling portion (17), biasing the corresponding coupling portions (15, 35) of the synchronization element (30) and the retaining elements (10) towards each other for ensuring the form-fitting coupling of the synchronization element (30) and the plurality of retaining elements (10).
摘要:
The present invention relates to a mounting/demounting tool unit (U) for mounting a tyre (T) to or demounting a tyre (T) from a rim of a vehicle wheel (W) and for being adapted to be attached to a tyre mounting/demounting machine (M), including: a longitudinally extending tool carrier arm (10) having a center line (TM) and a first as well as a second end (10a, 10b), a mounting/demounting tool (40) having a first as well as a second end (42a, 42b) and a hook (56) arranged in the region of the second end (42b), and being pivotally mounted to the tool carrier arm (10) in the region of its first end (42a), wherein means (70) for reversibly urging the mounting/demounting tool (40) in a resting/operating position and for positioning the mounting/demounting tool (40) in said resting/operating position are provided.
摘要:
The invention relates to a method for mounting/demounting a tyre (T) on a rim (R). The method comprises the steps of: determining an initial reference position for the mounting/demounting device (U1, U2), said initial reference position being proximal to an edge (E) of the wheel rim (R); linking the position of the mounting/demounting device (U1, U2) with the initial reference position; adjusting the position of the mounting/demounting device (U1, U2) with respect to either the first or the second direction; continuously detecting the position of the mounting/demounting device (U1, U2) with respect to said either first or second direction; and continuously and automatically adjusting the position of the mounting/demounting device (U1, U2), with respect to the other one of said either first or second direction, at least in dependence of the initial reference position.
摘要:
The invention concerns vehicle wheel service machines, in particular automatic tyre changers, having a wheel or rim mounting device (2) which is mounted rotatably about an axis (11) and to which a wheel (1) is to be fixed. The vehicle wheel service machine comprises first and second detectors (6, 7) and a controller to detect the rotational speeds of the rim mounting device (2) and the wheel (1) respectively. Furthermore, a method for controlling the rotational speed of the rim mounting device (2) is provided. If the detected rotational speeds are different, slipping is determined and eliminated by approximating the rotational speed of the rim mounting device (2) to that of the wheel (1). A rim mounting device (2) can comprise a rim mounting plate having a rim support surface with a high-friction lining adapted to increase friction between the rim mounting plate and the wheel (1).
摘要:
An apparatus and a method for synchronously moving first and second fitting or removal tools (300, 400) of a tyre fitting or removing apparatus. When an operator moves the first fitting or removal tool (300) in a substantially radial direction with respect to a longitudinal axis (L) of a post (210) supporting the first and second fitting or removal tools (300, 400), a synchronization unit receives first and second input signals of first and second sensors (320, 420) coupled to the first and second fitting or removal tools (300, 400) and indicating a radial movement or position of the tools (300, 400). The synchronization unit generates, based on a comparison of the first and second input signals, an output signal causing an actuator (450) to move the second fitting or removal tool (400) synchronous to the first fitting or removal tool (300) in said substantially radial direction.
摘要:
The present invention concerns an apparatus for determining the condition of a wheel assembly (14) including at least a rim (20) and a tire (34). The apparatus comprises: an emitter source (22) for emitting radiation signals towards the wheel assembly, at least one detector (24) for receiving signals reflected from said wheel assembly in response to the emitted radiation signals, and a data processing device (26) connected to said emitter source and said at least one detector for processing data. The data processing device is configured to perform the steps of: obtaining height information including respective heights of a plurality of points located on the surface of the wheel assembly based on the signals received from the at least one detector, obtaining a three-dimensional data set indicative of said height information, and generating a surface profile of at least a part of the wheel assembly based on the three-dimensional data set, and displaying on a display means (30) said surface profile generated as a three-dimensional representation.
摘要:
A tyre fitting machine having a wheel mounting means 1 which is mounted rotatably about a vertical axis 5 and to which a wheel rim 6 is to be fixed when fitting or removing a tyre, wherein the wheel rim 6 rests on a support surface 2 of the wheel mounting means 1, the support surface extending perpendicularly to the axis 6, wherein the support surface 2 is displaceable along the axis 5 and is fixable in a plurality of positions.