Internal combustion engine with cylinder head

US10337449B2 · kind B2 · utility

Assignee

• Ford Global Technologies, LLC · US

Inventors

• Anselm Hopf · Grevenbroich, DE
• Guenter Bartsch · Gummersbach, DE
• Stefan Quiring · Leverkusen, DE
• Florian Huth · Aachen, DE

Key dates

• Filing date: Dec 22, 2017
• Grant date: Jul 2, 2019
• Expiry date: Dec 22, 2037

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F02F1/4264
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

Systems are provided for exhaust gas passages in integrated and conventional exhaust manifolds. In one example, a system may include an exhaust gas passage that has a cross section which features curved limb shapes. This passage may also feature other shapes of cross sections at other points along the passage.