Fuel injection pump for internal combustion engines

US4580540A · kind A · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Rudolf Babitzka · Kirchberg, DE
• Walter Schlagmuller · Schwieberdingen, DE

Key dates

• Filing date: Oct 10, 1980
• Grant date: Apr 8, 1986
• Expiry date: Oct 10, 2000

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F02M2200/21
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

An electrically controlled fuel injection pump is proposed, in which a portion of the discharger from the pump work chamber is varible by means of an electrically adjustable throttle.