Deep drawn sheet metal compressor piston - has gudgeon pin bearing bores produced by non-cutting rotary press tool

Deep drawn sheet metal compressor piston - has gudgeon pin bearing bores produced by non-cutting rotary press tool

The process is intended for producing a piston, particularly for a compressor. The piston body is formed by deep-drawing from a relatively thin sheet metal blank after which the gudgeon pin bearing bores (11,12) are formed by a rotary press tool without cutting metal. The piston preferably has const...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WASSERBURGER,ULRICH, KLAUTKE,MICHAEL, ZEUCH,MICHAEL,.DR
Format: Patent
Sprache:eng ; ger
Schlagworte:
BLASTING
COMBINED OPERATIONS
HEATING
LIGHTING
MACHINE TOOLS
MECHANICAL ENGINEERING
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OTHER WORKING OF METAL
PERFORMING OPERATIONS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
TRANSPORTING
UNIVERSAL MACHINE TOOLS
WEAPONS
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Beschreibung
Zusammenfassung:The process is intended for producing a piston, particularly for a compressor. The piston body is formed by deep-drawing from a relatively thin sheet metal blank after which the gudgeon pin bearing bores (11,12) are formed by a rotary press tool without cutting metal. The piston preferably has constant wall thickness. The inner ends of the gudgeon pin bearings may be cleaned up by a subsequent cutting machining operation if required.