Patent ID: 11876364
Assignee: ROLLS-ROYCE CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. A method of making a multi-layer bus bar assembly, the method comprising
arranging a first cutout formed in a first electrically conductive layer around an electrical connection pin that extends along an axis, the first cutout having a first through hole that extends circumferentially at least partway around the electrical connection pin relative to the axis and a second through hole located radially outward from the first through hole,
arranging a second cutout formed in a second electrically conductive layer around the electrical connection pin, the second cutout having a third through hole that extends circumferentially around the electrical connection pin relative to the axis and a fourth through hole located radially outward from the second portion,
applying joining material in the first through hole of the first cutout to cause the joining material to engage the first electrically conductive layer and the electrical connection pin, and
applying the joining material in the second through hole of the first cutout to cause a portion of the joining material to pass through the second through hole of the first cutout and enter the fourth through hole of the second cutout to allow the joining material to engage the second electrically conductive layer.