Patent · US Expired

Stator manufacturing method

US5685061A · kind A · utility

7Cited by
15References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 20, 1995
Grant dateNov 11, 1997
Priority date
Expiry dateApr 20, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/53143
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A tamping assembly is provided at a stator winding station that includes a tamping member and an air actuator which drives the tamping member toward and away from a temporary wire clamp. The temporary wire clamp has a movable jaw which is forced open to receive a stator coil lead wire by engagement of the tamping member therewith. Extended and retracted positions of the tamping member are determined by proximity detectors that detect the corresponding extended and retracted positions of a guide rod connected to and movable with the tamping member. Plural tamping assemblies are provided, one for each temporary wire clamp. The tamping assemblies are used in conjunction with lead pull assemblies which locate segments of stator coil lead wires in positions to be inserted into the temporary clamps when forced open by the tamping members.

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