Connecting rod with oil squirter
US7249577B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2006 |
| Grant date | Jul 31, 2007 |
| Priority date | — |
| Expiry date | Mar 14, 2026 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01M1/08
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A connecting rod includes a connecting rod body having a crank arm bore portion at a first end and a pin bore portion at a second end. A beam portion connects the crank arm bore portion and the pin bore portion. At least one oil squirter is provided within the crank arm bore portion. The oil squirter operates to selectively communicate oil to the underside of a piston. One of the oil squirters is a plain orifice oil squirter or a check valve regulated oil squirter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.