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US 2012/0251364 A1Published application
Piston compressor
AssigneeJ.P. Sauer & Sohn Maschinenbau GmbH
InventorsPeter MISSFELDT, Peter DAHMS, Wolfgang WIEGERS
Life of this patent
Estimating the term…
Abstract
A piston compressor includes at least one piston which is coupled in movement to a crankshaft, the crankshaft being designed in an at least two-part manner. The at least two parts of the crankshaft are connected to one another by way of a cone connection.
Claims20
A piston compressor, comprising:
- a crankshaft;
- at least one piston which is coupled in movement to said crankshaft, said crankshaft being designed in an at least two-part manner, the at least two parts of the crankshaft being connected to one another via a cone connection.
A piston compressor, comprising:
- a crankshaft comprising a crank pin and a crank web, said crank pin having a conically tapered end section, said crank web having a conically tapered recess, said conically tapered recess receiving at least a portion of said conically tapered end section;
- a piston connected to said crankshaft.
A piston compressor, comprising:
- a crankshaft comprising a first part and a second part, said first part comprising an outer surface, said outer surface defining a conically tapered end portion, said second part having an inner surface, said inner surface defining a conically tapered recess, at least a portion of said conically tapered end portion being inserted into said conically tapered recess to form a cone connection, wherein said first part is connected to said second part via at least said cone connection;
- a piston connected to said crankshaft.
Dependencies are inferred from the claim text.