Method and apparatus for repairing the rear seal area on the crankshaft of an internal combustion engine
US5539979A · kind A · utility
6Cited by
4References
19Claims
0Family size
Inventor
Key dates
| Filing date | Sep 29, 1994 |
| Grant date | Jul 30, 1996 |
| Priority date | — |
| Expiry date | Sep 29, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53952
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A tool for repairing the rear oil seal for an engine including a plurality of tool inserts. A tool assembly is aligned with respect to the crankshaft and when aligned is used to apply a longitudinal installation force to the repair sleeve that has been designed to permanently cover a worn portion of the crankshaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.