Double circular slider crank reciprocating piston internal combustion engine
US5934229A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 20, 1998 |
| Grant date | Aug 10, 1999 |
| Priority date | — |
| Expiry date | Feb 20, 2018 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B75/32
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a internal-combustion engine, particularly to a reciprocating piston type internal combustion engine having a crank circular slide block which replaces the connecting rod. It comprises the cylinder body; the cylinder, the piston, the crankshaft and the crank circular slide block mechanism with a circular slide block (27) which connects the piston with the crankshaft; a valve actuating mechanism; and a fuel supply system. In the cylinder body there are provided a dynamic balance sliding piece which moves reciprocatingly along a sliding track and a circular slide block (28) which connects the dynamic balance sliding piece with the crankshaft and has 180 degree of phase difference related to the circular slide block and is formed integrally with the circular slide block. The sliding track and the dynamic balance sliding piece can be formed as the structure of cylinder and piston. The dynamic equilibrium performance of the engine according to the invention is excellent, stable in operation, compact in structures, and its volume and weight can be reduced 50-67% elements of the engine can be easily manufactured and most of them are identical to those of the conve…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.