COMPRESSOR CRANKSHAFT, PARTICULARLY REFRIGERANT COMPRESSOR CRANKSHAFT, AND METHOD FOR GRINDING SUCH A CRANKSHAFT
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United States of America Patent
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Issued Date -
Jan 3, 2008
app pub date -
Jun 28, 2007
filing date -
Jul 1, 2006
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Abandoned
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Abstract
The invention concerns a compressor crankshaft, particularly a refrigerant compressor crankshaft (1) and a method for manufacturing such a crankshaft, with a shaft element (2), a crank pin (9) located eccentrically to the shaft element and a transition element (7) between the shaft element (2) and the crank pin (9). The purpose of the invention is to keep the manufacturing costs low. For this purpose, it is ensured that along its circumference the transition element (7) has at least one first reference point (20) and one second reference point (21a, 21b), with which the transition element (7) can be positioned in a holding fixture (25) of a working machine.
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