Rod lubrication means for two-cycle internal combustion engines
US4502421A · kind A · utility
2Cited by
14References
13Claims
0Family size
Inventor
Key dates
| Filing date | Apr 10, 1984 |
| Grant date | Mar 5, 1985 |
| Priority date | — |
| Expiry date | Apr 10, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S123/03
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
This invention is a unique lubrication means contained within a hollow shank of a reciprocating rod including a valve means to maintain a supply of lubricant within the shank of the rod to assure proper lubrication of both the crankpin and wrist pin rod bearings during operation of a two-cycle internal combustion engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.