Molded motor silencing system having a vibro-acoustic material
US7485019B1 · kind B1 · utility
10Cited by
13References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2004 |
| Grant date | Feb 3, 2009 |
| Priority date | — |
| Expiry date | Jul 9, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B61/045
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An apparatus and method for silencing an engine are disclosed. A silencer is disposed about a motor and is molded to substantially match at least one of a contour of the cover and a contour of the motor to silence noise transmitted from the motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.