Center lap tool machine for large transmission gears
US9079282B2 · kind B2 · utility
0Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2010 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | Sep 1, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D5/06
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A machine system and method for simultaneously lapping a first machining surface of a hollow shaft and an opposing second machining surface of the hollow shaft, the machine system having a brake subsystem for securing the hollow shaft in a relatively stationary position while a drive subsystem rotates a lapping tool within the hollow shaft such that the lapping tool laps the first machining surface with an abrasive surface of a top lap while simultaneously lapping the second machining surface with an abrasive surface of a bottom lap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.