Patent · US Active

Silencer for an exhaust system of an internal combustion engine

US11840948B2 · kind B2 · utility

0Cited by

1References

10Claims

0Family size

Assignee

Purem GmbH · DE

Inventors

Thomas Müller · Langendorf, CH
Philipp Kratz · Sankt Ingbert, DE
Benjamin Röhr · Eßlingen, DE
Thomas Uhlemann · Edina, US
Nicolas Mettenleiter · Waldsiedlung, DE
Frank Berkemer · Eningen unter Achalm, DE

Key dates

Filing date	Jun 15, 2022
Grant date	Dec 12, 2023
Priority date	—
Expiry date	Jun 15, 2042

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01N2490/15
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

A silencer for an exhaust gas system of an internal combustion engine includes a silencer housing which surrounds a silencer interior and which has at least two housing portions which are adjacent to each other in an abutment region. The two housing portions are connected to each other. The silencer housing has at least one housing opening formed therein and an outlet pipe extends through the silencer housing in the region of the housing opening. The housing opening is completely formed in one of the two housing portions.

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