Line section for the temperature-controlled guiding of a reductant for the exhaust gas aftertreatment of an internal combustion engine

US10865682B2 · kind B2 · utility

Assignee

• VOSS Automotive GmbH · DE

Inventors

• Volker Zieris · Burscheid, DE
• Sascha Rosenfeldt · Wipperfürth, DE
• Sebastian Hesselfeld · Wipperfürth, DE
• Alexander Bohl · Wuppertal, DE
• Reiner Mitterer · Wipperfürth, DE

Key dates

• Filing date: Dec 6, 2017
• Grant date: Dec 15, 2020
• Expiry date: Dec 6, 2037

Classification

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

Abstract

A line section for temperature-controlled guiding of a reductant for the exhaust gas post-treatment of an internal combustion engine, comprising a first line for guiding the reductant, a second line for guiding a temperature control agent, and a casing surrounding the first and second lines. The first and second lines are disposed extending adjacent to each other in the casing and guided in a coupling housing connected to the casing. Both the first and second lines are guided through the entire coupling housing while extending adjacent to each other.