Patent classifications
B60C25/05
Tire state management system and tire state management program
A tire state management system (10) is provided with an image data acquisition unit (210) for acquiring 1st image data acquired by imaging the outer surface at a first timing and second image data acquired by imaging the outer surface at a second timing later than the first timing, a damage portion acquisition unit (220) for acquiring a damage included in the 1st image data and a damage included in the 2nd image data, a vehicle operation information acquisition unit (230) for acquiring operation information of a vehicle on which a tire is mounted, and a maintenance prediction unit (240) for estimating a progress speed based on the damage included in the 1st image data and the progress speed included in the 2nd image data and predicting a maintenance timing for the tire based on the progress speed and the operation information.
Tyre changing apparatus for demounting and mounting a tyre of a vehicle wheel
A tyre changing apparatus (1) for demounting and mounting a tyre relative to a respective rim of a vehicle wheel (2) includes: a frame (10); a chuck (11) rotating about an axis of rotation (A); a working tool (12), connected to the frame (10) and movable towards and away from the chuck; an electric motor (13), imparting to the chuck (11) a rotation speed and a working torque; a controller (14), including a power unit (141) supplying voltage and current as a function of a drive signal (101); a processing unit (142) generating the drive signal (101) and programmed to derive a control parameter (102) representing the working torque delivered to the electric motor (13) and to apply a torque-limiting function responsive to the control parameter (102). The processing unit (142) derives an activation parameter and, as a function of the activation parameter, enables and disables the torque-limiting function.
TIRE DISASSEMBLY AND ASSEMBLY BOOSTER ARM DEVICE
The present invention discloses a tire disassembly and assembly booster arm device installed on an upright of a tire disassembly and assembly machine. The tire disassembly and assembly booster arm device includes a first tire pressing arm and a second tire pressing arm. A first polished shaft and a second polished shaft are symmetrically arranged on two sides of the upright. An air cylinder hanging frame is installed on the top surface of the upright, and an air cylinder is suspended on the air cylinder hanging frame. One end of a piston rod of the air cylinder is connected to a sliding frame connecting frame. A first sliding frame is connected to the first polished shaft in a sliding mode. The front end of the first sliding frame is hinged to the first tire pressing arm, and the rear end of the first sliding frame is connected to one side of the sliding frame connecting frame. A second sliding frame is connected to the second polished shaft in a sliding mode. The front end of the second sliding frame is hinged to the second tire pressing arm, and the rear end of the second sliding frame is hinged to the other side of the sliding frame connecting frame. The tire disassembly and assembly booster arm device may drive the first tire pressing arm and the second tire pressing arm to descend at the same time, so that a tire is pressed to be separated from a hub, which has convenient operations, realizes an assisting mode of one cylinder with two arms, and has the advantages of simple structure, easy for disassembly and assembly, improves work efficiency, and reduces manufacturing and transportation cost.
Machine for unseating a tire bead from a wheel
Machine for unseating a tire bead from a wheel, comprising a stand designed to rest on the ground, a bearing plate for the wheel, and a bead unseating tool which is connected to a tool bearing structure mobilely mounted to the stand. The machine comprises a pneumatic actuator for setting the tool bearing structure in motion in order to operate the tool, and a shock absorber connecting the tool bearing structure to the stand in order to damp the movement of the tool bearing structure, particularly at the moment at which the tire bead unseats from the rim of the wheel.
Online inflating valve insertion device
The present invention discloses an online inflating valve insertion device. The online inflating valve insertion device has a frame, a chassis, a lift cylinder, a support A, bearing seats, linear bearings, a mounting plate, guide shafts, a lift shaft, a servomotor A, a synchronous pulley A, a connecting plate, a synchronous belt, a synchronous pulley B, a base, a connecting shaft A, a servomotor B, a shaft sleeve A, a lower end cover, a connecting shaft B, a shaft sleeve B and the like. The online inflating valve insertion device provided by the present invention can meet the requirement of automatically inserting an inflating valve into a wheel, also has the characteristics of simple structure, convenience in manufacturing, stable performance, and capability of meeting the precision machining requirement, and can fit to the requirement of automatic production.
Tyre mounting/demounting tool
A mounting/demounting tool for mounting/demounting a tire with respect to the rim of a vehicle wheel, comprising a tool body defining a first end of the tool, an extension from the tool body defining a second end of the tool, and a hook arranged at the extension in the vicinity of the second end. The hook has an inner surface section for gripping and guiding a tire bead during tire demounting, and a first outer surface section for guiding a tire bead during tire mounting. A protrusion extends from between the first outer surface section and a second outer surface section of the hook to the second end.
Tyre mounting/demounting tool
A mounting/demounting tool for mounting/demounting a tire with respect to the rim of a vehicle wheel, comprising a tool body defining a first end of the tool, an extension from the tool body defining a second end of the tool, and a hook arranged at the extension in the vicinity of the second end. The hook has an inner surface section for gripping and guiding a tire bead during tire demounting, and a first outer surface section for guiding a tire bead during tire mounting. A protrusion extends from between the first outer surface section and a second outer surface section of the hook to the second end.
Device and method for locking a rim of a wheel to a turntable
Described is a device for locking a rim of a wheel to a wheel-holder unit (4) equipped with a supporting plate (12) and a hollow rotary shaft having an end portion projecting in a cantilever fashion from the supporting plate (12), comprising: a centring cone (16) having a through hole; a clamping rod (11) having at a first end a clamping element (10) which can be inserted inside the hollow shaft to prevent a movement of the clamping rod (11) along a first axis (A) of the wheel-holder unit (4), and having at a second end a threaded portion; a clamping element (17) coupled to the threaded portion and which can be rotated for translating along an axis of the clamping rod; a centring flange (23) operatively interposed between the centring cone (16) and the clamping element (17). The first end of the clamping rod (11) is operatively inserted in a hole of the centring flange (23), with the same direction as that in which centring rods (23b) of the centring flange project, and in the hole of the centring cone (16), with the opposite direction to that along which the centring cone (16) is tapered.
APPLICATION OF AI-BASED IMAGE PROCESSING IN VEHICLE WHEEL SERVICING
The present disclosure pertains to apparatuses and methods for servicing a motor vehicle wheel or rim, which employ AI-based image processing. Employing AI-based image processing may help to enhance the speed, quality and safety of a tire servicing procedure. A method is provided which comprises the step of creating one or more images covering at least a portion of an apparatus for servicing the motor vehicle wheel or rim; and the step of applying an AI-based model to the one or more images. In some implementations, the step of applying an AI-based model comprises the sub-step of determining a current configuration of the apparatus and/or the vehicle rim. Moreover, an apparatus for servicing a motor vehicle wheel or rim is provided, which is specifically adapted for performing such methods.
System for evaluating the condition of a tire
A system, which is structured to evaluate a condition of a tire, includes a housing, a tire-wear detector, a tire-presence detector, and an electronic activator. The housing, when the system is deployed, is placed on a ground surface. The tire-presence detector detects a presence of a tire on the housing. The electronic activator activates the tire-wear detector when the tire-presence detector detects the presence of the tire on the housing. The tire-wear detector, when activated, detects a wear condition of the tire when the tire passes over the housing.