Device for purifying the exhaust gas of an internal combustion engine

US10030564B2 · kind B2 · utility

Assignee

• FAURECIA SYSTEMES D'ECHAPPEMENT · FR

Inventors

• Sebastien Cossard · Belleville, FR
• Frederic Guilbaud · Stuttgart, DE

Key dates

• Filing date: Aug 29, 2014
• Grant date: Jul 24, 2018
• Expiry date: Apr 22, 2035

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T10/12
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

This exhaust gas purification device (2, 102), comprising an upstream pipe (4), in which a first exhaust gas purification member (6) is housed, a downstream pipe (8) in which a second exhaust gas purification member (10) is housed, a mixing chamber (12) and an injection device (20) for a nitrogen oxide reducing product;