Axial piston machine

US7500425B2 · kind B2 · utility

Assignee

• Luk Fahrzeug-Hydraulik GmbH & Co. KG · DE

Inventors

• Volker Seipel · Bensheim, DE
• Willi Parsch · Emmelshausen, DE
• Georg Weber · Langen (Hessen), DE
• Peter Barth · Neuwied, DE
• Henry Wittkopf · Jena, DE
• Peter Kuhn · Tokyo, JP

Key dates

• Filing date: Dec 12, 2003
• Grant date: Mar 10, 2009
• Expiry date: Dec 12, 2023

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F04B27/0882
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

The invention relates to an axial piston machine, in particular, an air-conditioning compressor for motor vehicles, with at least one piston, an essentially cylindrical piston shaft and an enclosure, which encloses a tilt ring or a tilt disc and a piston slipper sliding on said tilt ring or said tilt disc, whereby the enclosure has spherical recesses for housing the piston slipper.