Patent · US Active

Internal combustion engine

US10371020B2 · kind B2 · utility

2Cited by

4References

20Claims

0Family size

Assignee

Mahle International GmbH · DE

Inventors

Patrick Altherr · Stuttgart, DE
Hermann Hoffmann · Echterdingen, DE

Key dates

Filing date	Jun 12, 2017
Grant date	Aug 6, 2019
Priority date	—
Expiry date	Sep 23, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01L2305/00
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

An internal combustion engine may include at least one cylinder, a first outlet valve and a second outlet valve for directing exhaust gas out from a combustion chamber of the at least one cylinder. The first outlet valve may include a first valve opening and a first valve body where the first valve opening is adjustable between a closed position and an open position. The second outlet valve may include a second valve opening and a second valve body where the second valve body is adjustable between a closed position and an open position. An adjusting lever may adjust one or both of the first valve body and the second valve body between the open position and the closed position.

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