| GM GLOBAL TECHNOLOGIES OPERATIONS, INC. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110314660 | SPIN WELD METHOD OF MANUFACTURING INDUCTION ROTORS - A method of manufacturing an electric motor includes stacking a plurality of laminate layers to form a rotor stack. A plurality of conductor bars are inserted into a respective one of a plurality of rotor slots defined by the rotor stack, such that each of the plurality of conductor bars protrudes from the axial ends of the rotor stack. End pieces for the electric motor are rotated relative to the plurality of conductor bars to weld the end pieces to the conductor bars. | 12-29-2011 |
| 20080252094 | Locking Arrangements for Removable End Gates - An end gates which provides access to a cargo area of an automotive vehicle has a pair of outwardly opening cups which receive a pair of opposed pins directed inwardly from the cargo area. The end gate is rotatable from a closed vertical position through substantially 90° to provide horizontal access to the cargo area. The pins on the cargo area are aligned with notches in the cups when the end gate is in an intermediate position so that the end gate may be removed from the cargo area. In order to prevent the end gate from becoming inadvertently detached from the cargo area, resilient retainer clips are provided that overlie the notches so as to lock the pins in the cups and retain the end gate on the vehicle. The resilient retainer clips are rotated out of alignment with the notches when it is desired to remove the end gate from the vehicle. | 10-16-2008 |
