Method of manufacturing tappet in an internal combustion engine
US6209197A · kind A · utility
2Cited by
5References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 2000 |
| Grant date | Apr 3, 2001 |
| Priority date | — |
| Expiry date | Jan 13, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49304
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of manufacturing and Al alloy tappet, used in an internal combustion engine, includes supplying wear resistant particles on a surface of a light metal tappet body, the surface slideably contacting a cam, kneading said particles with a surface layer of the surface of the tappet body to imbed them and then changing the surface layer after kneading to a flat surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.