The present invention regards a device for assembling and/or disassembling a support ring (SR) within or from a tyre (T), such device including a base, a column or pillar rising from said base and a grip and release group and/or an extraction group.

The present invention regards a device for assembling and/or disassembling a support ring (SR) within or from a tyre (T), such device including a base, a column or pillar rising from said base and a grip and release group and/or an extraction group.

The present invention relates to a mounting/demounting tool unit for mounting a tyre to or demounting a tyre from a rim of a vehicle wheel and for being adapted to be attached to a tyre mounting/demounting machine, including: a longitudinally extending tool carrier arm having a center line and a first as well as a second end, a mounting/demounting tool having a first as well as a second end and a hook arranged in the region of the second end, and being pivotally mounted to the tool carrier arm in the region of its first end, wherein means for reversibly urging the mounting/demounting tool in a resting/operating position and for positioning the mounting/demounting tool in said resting/operating position are provided.

The present invention concerns a machine for treating a tired wheel, for example a machine for assembly and/or disassembly of a tired wheel, as well as a method for treating a tired wheel, for example an assembly and/or disassembly method.

A tyre changing machine (1), configured to remove a tyre from a respective rim of a vehicle wheel (2), comprises an operating arm (4) which includes: a supporting structure (401); a head (5) movable along a longitudinal axis (402) relative to the supporting structure (401); a removal tool (403) pivoted to the head (5) to rotate relative thereto about an axis of oscillation (405′) transverse to the longitudinal axis (402); a driving member (6) movable along an operating axis (402′) parallel to the longitudinal axis (402) relative to the supporting structure (401) and to the head (5), and articulated to the removal tool (403) at an operating point (P) which is spaced from the axis of oscillation (405′); an actuator (407) comprising a stationary member (407a), connected to the supporting structure (401), and a movable member (407b), adapted to drive the removal tool (403) in rotation and in translation; a coupling member (7) coupled to the supporting structure (401), to the head (5) and to the driving member (6). The movable member (407b) of the actuator (407) is connected to the driving member (6) to directly drive it along the operating axis (402′).

An apparatus for use in measuring a parameter is provided that includes a pry end, a handle, and a sensor that detects a parameter imparted onto the apparatus when the handle is grasped and the pry end is between a tire and a wheel. An output member is also included that outputs the parameter received from the sensor. The handle, the sensor and the output member are part of an electronic torque wrench.

An apparatus (1) for mounting a tyre (P) on a respective rim (C) of a wheel (R) of a vehicle comprises: a frame (100); a chuck (3) which rotates about an axis of rotation (R1); a working tool (2) movable relative to the frame (100) towards the wheel (R); a bead seating device (4) configured to generate an air flow to be injected between a flange of the rim (C) and a bead of the tyre (P). The bead seating device (4) is movable relative to the chuck (3) along a transverse orientation (T), perpendicular to the axis of rotation (R1), between a rest position (P1), in which the bead seating device (4) is spaced from the rim (C), and a working position (P2), in which the bead seating device (4) is interposed between the flange of the rim (C) and the bead of the tyre (P). The bead seating device (4) includes a rigid element (401), an injection nozzle (403) and a duct (404). At the working position (P2), the bead seating device (4) is operatively constrained rigidly to the frame (100) and is configured to remain independently and fixedly stationary at the position (P2), even when subjected to a force generated by the air flow.

A method for inflating a tyre mounted on a corresponding wheel rim comprises the following steps in sequence; placing a tool at an operating position, where a first bead of the tyre is interposed between the tool and a second bead of the tyre, and one end of tool is positioned axially between a first flange of the rim and a first rib of the rim and positioned radially between an outside surface of the rim and a tread of the tyre; blowing a gas under pressure through an inflation valve of the tyre into a chamber delimited by the tyre and by the rim, with the tool at the operating position, so that the first sidewall of the tyre is pressed against the end of the tool; removing the tool from the operating position.

A tire changer machine, and method of operation, configured to enable a single operator to carry out tire change procedures for a set of wheel assemblies by interleaving wheel assembly balancing procedures on a wheel balancer machine with an automated tire demount process carried out under direction of a control system of the tire changer without continuous operator input or supervision.

Systems, methods and apparatus for automated vehicle wheel removal and replacement are provided. One system includes a computer system with applications for scheduling the replacement of tires for the vehicle. An electronically controlled lift device and robotic apparatus is configured for interaction with the computer system. The lift device mechanically adjusts arms for placement on lift points of vehicles. The robotic apparatus detects positioning of lug nut configuration for a wheel, removes lug nuts, and then removes the wheel from the wheel hub with gripping arms. The wheel and tire are then handed off to a separate tire changing machine. When a new tire is replaced the robotic apparatus then mounts the wheel to the original wheel hub, and then secures the lug nuts to the lug nut bolts.