Fuel injection system for self-igniting internal combustion engines

US4671232A · kind A · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Gerhard Stumpp · Stuttgart, DE
• Wilfried Sautter
• Wolf Wessel · Oberriexingen, DE

Key dates

• Filing date: Mar 20, 1981
• Grant date: Jun 9, 1987
• Expiry date: Mar 20, 2001

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F02M59/18
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

A fuel injection system functioning with a reservoir, in which a quantity received by the reservoir is injected after the termination of pump supply for the purpose of prolonging the injection time.