Gear pump having optimal axial play

US7713041B2 · kind B2 · utility

Assignee

• GKN Sinter Metals, LLC · DE

Inventors

• Josef Bachmann · Obersinn, DE
• Rolf Schwarze · Aalen, DE

Key dates

• Filing date: Jan 13, 2006
• Grant date: May 11, 2010
• Expiry date: May 23, 2026

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F05C2251/046
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

The invention relates to a pump, in particular an oil pump, for internal combustion engines, comprising a pump case, with the pump case comprising a pump lid and a pump flange, with at least one toothed wheelset being arranged between the pump lid and the pump flange and the pump lid and the pump flange being connected via at least one distance element.