Exhaust system for vehicle
US4809800A · kind A · utility
36Cited by
4References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 19, 1987 |
| Grant date | Mar 7, 1989 |
| Priority date | — |
| Expiry date | Jun 19, 2007 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01N2590/04
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A motorcycle embodying an improved exhaust device comprised of an expansion chamber that extends in part beneath the engine and transmission and which extends at least partially vertically upwardly adjacent to the transmission. A U-shaped inlet pipe delivers exhaust gases from the engine to the expansion chamber and a further expansion chamber is provided for discharging the exhaust gases to the atmosphere. Stainless steel, single thickness exhaust pipes deliver the exhaust gases from the engine exhaust ports to the expansion chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.