摘要:
A tire/wheel bead entrapment remover is disclosed. The tire/wheel bead entrapment remover includes one or more working assemblies having a circumferential perimeter that substantially engages a tire. The one or more working assemblies axially-moves one of a wheel of the tire mounted to the wheel while axially-fixing the other of the tire or the wheel to remove one or more entrapments between a bead of the tire and a beat seat of the wheel. According to an embodiment, a tire/wheel bead entrapment remover includes one or more wheels that engages an outboard surface or an inboard surface of a tire mounted to a wheel. The radial axis extends through the one or more wheels. The radial axis traverses a radial line that radially extends from a common axis of rotation of the tire and the wheel. A method for removing an entrapment from a tire/wheel assembly is also disclosed.
摘要:
A tire/wheel bead entrapment remover is disclosed. The tire/wheel bead entrapment remover includes one or more working assemblies having a circumferential perimeter that substantially engages a tire. The one or more working assemblies axially-moves one of a wheel of the tire mounted to the wheel while axially-fixing the other of the tire or the wheel to remove one or more entrapments between a bead of the tire and a beat seat of the wheel. According to an embodiment, a tire/wheel bead entrapment remover includes one or more wheels that engages an outboard surface or an inboard surface of a tire mounted to a wheel. The radial axis extends through the one or more wheels. The radial axis traverses a radial line that radially extends from a common axis of rotation of the tire and the wheel. A method for removing an entrapment from a tire/wheel assembly is also disclosed.
摘要:
A tire/wheel bead entrapment remover is disclosed. The tire/wheel bead entrapment remover includes one or more working assemblies having a circumferential perimeter that substantially engages a tire. The one or more working assemblies axially-moves one of a wheel of the tire mounted to the wheel while axially-fixing the other of the tire or the wheel to remove one or more entrapments between a bead of the tire and a beat seat of the wheel. According to an embodiment, a tire/wheel bead entrapment remover includes one or more wheels that engages an outboard surface or an inboard surface of a tire mounted to a wheel. The radial axis extends through the one or more wheels. The radial axis traverses a radial line that radially extends from a common axis of rotation of the tire and the wheel. A method for removing an entrapment from a tire/wheel assembly is also disclosed.
摘要:
A method of fitting a tire P and a removable tread support S on a one-piece wheel rim J, rim comprising a first rim seat, inclined outwards, and the tire P comprises a first bead and a second bead to be mounted respectively on the first and second rim seats, in which, before completion of fitting the support S on a rim bearing surface of the rim, the first bead is gripped at a given point and is moved radially outwards to radially separate this point on the first bead from the support S. The fitting of the support S on the rim bearing surface continues and the bead is released after completion of the fitting of the support S.
摘要:
A tool for mounting and removing tires onto and from respective wheel rims comprises a profiled body mounted on a cylindrical shank provided at the end of a tool holder bar associated with a tire removal machine. The body has two active portions: the blade and the head. The blade and the head extend from two parts comprising coaxial hubs, both of which are mounted on the cylindrical shank of the tool holder bar and removably coupled together such that their mutual orientations can be adjusted. At least one of the hubs is provided with means for torsionally locking the hub to the shank.
摘要:
A pneumatic tire filling station includes a support and seal arrangement on which one side wall of the tire is supported and sealed, and a tire filling bell that presses and seals against the opposite side wall of the tire and then supplies pressurized air into the tire. The filling bell includes outer and inner rings that are concentrically slidable relative to each other. One of the rings is selected for the filling operation depending on the size of the tire. The support and seal arrangement includes plural plate members that are joined and sealed together to form a continuous support and seal surface, or moved laterally apart to allow a transport apparatus to carry and support the mounted tire from underneath. The tire filling station is adaptable to different models and sizes of mounted tires even in a mixed process flow, in an automated manner.
摘要:
A burst protection device for tire removing machines of the type having a platform on which a wheel can be located and an arm supporting a bead extractor, the burst protection device comprising a wheel locking member for centering and fixing a wheel on the platform and a clearance signal-producing device which is actuatable upon fixing of the wheel on the platform through the locking member; the signal-producing device controls operation of the machine in only an active intervention stage of the wheel locking member.
摘要:
Apparatus for mounting flexible tires on wheels comprising a vertically movable table lifter, a wheel centering shaft, bead spreading rollers and bead dropping rollers, the table lifter and the bead spreading rollers being provided with annular steps thereon, and means for automatically positioning the table lifter at a height, depending on the size of the wheel carried on the table, at which a predetermined vertical distance is left between the upper edge of the wheel rim and the stepped lower surface of the bead spreading rollers.
摘要:
A tire removal machine with its tool carrying head and automatic centering unit mutually mobile, comprising two parallel slides (12, 13) which swivel overall together with a support pivot (4) and are driven with relative mutual approach and withdrawal motion by a single drive unit (14, 15, 36), and with which there are respectively associated a slidable tool carrying head (39) and a rotatable automatic centering unit (26) for locking the wheel rims; during the operational stages the longitudinal axes of the head (39) and unit (26) are mutually orthogonal and incident, and the head (39) is disposed on the respective slide (12) by way of two automatic devices (60, 61, 62, 63, 64; 49, 51, 52, 54) which, during the return travel of the head (39), are arranged respectively to cause it to swivel outside the profile of the tire (3) being worked, and to torsionally release it with respect to its own swivel support (44).