Patent · US Active

System and method for modifying a rotor

US8402625B2 · kind B2 · utility

13Cited by
3References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2011
Grant dateMar 26, 2013
Priority date
Expiry dateAug 30, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T409/30084
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A system for modifying a slot in a rotor includes a drill, a clamp connected to the drill and configured to engage with an interior surface of the slot, and means for supporting the drill from a stationary platform adjacent to the rotor. A method for modifying a slot in a rotor includes connecting a coupling to a stationary platform adjacent to the rotor, connecting a drill to the coupling, and locating the drill proximate to the slot. The method further includes inserting a clamp into the slot, engaging the clamp with an interior surface of the slot, and operating the drill to create a cavity in the slot.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.