Device and method for checking safety-relevant switch-off paths in control units during ongoing engine operation

US11371457B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Andre Vogel · Hessenhöfe, DE
• Christian Ruland · Winnenden, DE
• Sven Faehnle · Sachsenheim, DE
• Wolfgang Haag · Winnenden, DE

Key dates

• Filing date: Jun 6, 2019
• Grant date: Jun 28, 2022
• Expiry date: Jun 6, 2039

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F02D2400/14
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

A device and a method for checking switch-off paths in control units of internal combustion engines during ongoing engine operation.