Patent · US Active

Injection system for injecting fluid into an exhaust tract

US8863501B2 · kind B2 · utility

3Cited by

1References

10Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Volker Reusing · Stuttgart, DE
Chris Weirauch · Stuttgart, DE
Stefan Stein · Saulheim, DE

Key dates

Filing date	Apr 26, 2010
Grant date	Oct 21, 2014
Priority date	—
Expiry date	Jan 4, 2031

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01N2610/1446
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

The invention relates to an injection system for injecting a fluid into a filter provided in an exhaust system, comprising at least two modules and at least one pressure compensation volume (44, 46, 48, 54, 56, 58), which is designed for feeding fluid to at least one of the modules and hydraulically connects at least two of the modules. Each module comprises at least one injection unit (40, 50, 60) designed for injecting fluid into the exhaust system.

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