Internal combustion engine including a means of reducing cyclic disturbances for low-speed running
US6427656B1 · kind B1 · utility
15Cited by
11References
36Claims
0Family size
Inventors
Key dates
| Filing date | Oct 22, 1999 |
| Grant date | Aug 6, 2002 |
| Priority date | — |
| Expiry date | Oct 22, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/2128
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The invention relates to an internal combustion engine, the crankshaft (1) of which is equipped with a pulley or flywheel (4) secured to it by fastening means, in which said flywheel (4) is equipped with at least one pendular element (45), whose size, mass and position on said flywheel (4) are determined so as to be tuned to close to the angular frequency of the major harmonic of the cyclic disturbance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.