Motor intake chamber
US6578543B2 · kind B2 · utility
5Cited by
7References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 2001 |
| Grant date | Jun 17, 2003 |
| Priority date | — |
| Expiry date | Dec 12, 2021 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B63/02
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
This invention relates to a motor intake chamber, especially for a chain saw, with a novel opening for removing impurities that may be deposited on an air filter from the intake chamber. The intake chamber also includes a flap closing the opening for sound damping, which flap is closed during motor load operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.