Internal combustion engine equipped with noise control device
US4257369A · kind A · utility
18Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 1978 |
| Grant date | Mar 24, 1981 |
| Priority date | — |
| Expiry date | Aug 31, 1998 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02F7/006
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An engine of a motor vehicle is equipped with a sound-insulating cover which is secured to a portion of an engine proper to surround the engine proper. An oil pan filled with engine oil is hermetically connected to the bottom portion of the sound-insulating cover so that the oil pan is spaced apart from the skirt portion of a crankcase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.