Exhaust manifold
US9689302B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2015 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Sep 25, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01N2450/22
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
An exhaust manifold for an exhaust system of an internal combustion engine is disclosed having a housing, an inlet flange which can be fixed to the cylinder head of the internal combustion engine and has a plurality of inlet openings, and an exhaust outlet. The housing comprises an inner shell and an outer shell, an insulating material being incorporated between the outer shell and the inner shell. A guide plate is provided on the inlet flange side of the inner shell and the outer shell. The guide plate has inflow openings which correspond with the inlet openings of the inlet flange and is joined to the inlet flange. The outer shell engages with its inlet flange-side edge around the guide plate and is joined to the inlet flange and the guide plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.