Apparatus and method for automatically compensating for lateral runout
AssigneePro-Cut Licensing Company, LLC
InventorsHarold Newell, John Wiggins
Life of this patent
Estimating the term…
Abstract
An apparatus and method for automatically compensating for the lateral runout between an on-car lathe apparatus and a vehicle hub axis including one or more stop discs that rotate with the drive shaft of the lathe and that can be selectively stopped from rotating with the shaft by a stop mechanism. In response to such stopping, one or more adjustment discs are caused to rotate in order to adjust the relative position of the axis of the lathe with respect to the axis of the disc brake assembly. In this manner, the system compensates for and corrects lateral runout that exists between two concentrically attached rotating shafts.
Claims7
A method of resurfacing a brake disc of a vehicle brake assembly including a hub using a brake lathe system that includes a lathe body, at least one cutting head operably attached to the lathe body, and an alignment mechanism comprising a sensor, an alignment adjustment mechanism operable to align the lathe body of the brake lathe system with, a vehicle, and a microprocessor coupled to the sensor, the method comprising:
- attaching an on-vehicle brake lathe system to the hub of the vehicle brake assembly;
- using the sensor, generating a measurement signal indicative of the orientation of a lathe axis of rotation with respect to a rotor axis of rotation;
- using the microprocessor, electronically generating at least one control signal in response to the measurement signal;
- adjusting the orientation of the lathe axis of rotation with respect to the rotor axis of rotation using the alignment mechanism and in response to the at least one control signal so as to improve the alignment of the lathe axis of rotation with respect to the rotor axis of rotation;
- and
- rotating the hub of the vehicle brake assembly with respect to a lathe cutting head to resurface the brake disc of a vehicle brake assembly.
Dependencies are inferred from the claim text.