Valve for metered introduction of volatilized fuel

US5809977A · kind A · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Erwin Krimmer · Plüderhausen, DE
• Wolfgang Schulz · Wunstorf, DE
• Tilman Miehle · Weingarten, DE
• Manfred Zimmermann · Bad Rappenau, DE

Key dates

• Filing date: Jan 2, 1997
• Grant date: Sep 22, 1998
• Expiry date: Jan 2, 2017

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T137/8122
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A valve which has a dirt filter that is accommodated in a chamber between an electromagnet valve and an inflow adapter in a valve housing. The valve is suitable for metered introduction of volatilized fuel from a fuel tank into an intake tube of a mixture-compressing internal combustion engine with externally supplied ignition.