Reciprocating balance weight mechanism for a piston type internal combustion engine
US4688528A · kind A · utility
16Cited by
9References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 1985 |
| Grant date | Aug 25, 1987 |
| Priority date | — |
| Expiry date | Dec 23, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/2184
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A balancing mechanism for reducing the vibration of a piston type internal combustion engine having a crankshaft and a camshaft comprises one or more reciprocating balance weights driven by two rotating cams with at least one of said cams being driven by either said crankshaft or said camshaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.