Rod bearing lubrication for two-cycle engines
US4515110A · kind A · utility
11Cited by
11References
15Claims
0Family size
Inventor
Key dates
| Filing date | Jul 23, 1984 |
| Grant date | May 7, 1985 |
| Priority date | — |
| Expiry date | Jul 23, 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 lubrication pumping means contained within one or more reciprocating rods to assure lubrication of the crankpin rod bearing and the wrist pin bearing during operation of a two-cycle internal combustion engine. The invention teaches a means to collect and retain a column of lubricating fluid within a longitudinal bore formed in the rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.