Patent · US Active

Exhaust manifold for an exhaust system of a combustion engine

US9677453B2 · kind B2 · utility

3Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 2015
Grant dateJun 13, 2017
Priority date
Expiry dateMar 13, 2035

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF01N13/1888
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

An exhaust manifold for an exhaust system of a combustion engine includes an outer shell, an inner shell arranged in the outlet shell, and an inlet flange which is configured for attachment to a cylinder head of the combustion engine and has a receptacle. The inner shell is floatingly supported in the outer shell and has an inlet-flange-side edge which is formed with an outwardly bent flange positioned in the receptacle of the inlet flange. The outer shell has an inlet-flange-side edge which has at least one area which rests in the receptacle upon the outwardly bent flange and is joined with the receptacle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.