Method for machining a crankshaft with original arrangement of the balancing operation and implementing device
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United States of America Patent
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Mar 2, 2004
Grant Date -
N/A
app pub date -
Apr 2, 2001
filing date -
Aug 2, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention concerns a method for machining crankshaft comprising the following main operations: determining starting points; machining the ends, bearings and crank pins; producing lubricating oil holes; finishing the ends, bearings and crank pins, dynamic measurement and optionally removing material for balancing purposes. The method is characterized in that it consists in carrying out dynamic mass measurements and eliminating material for balancing purposes, before the finishing operations. The invention also concerns a device for implementing said method. The invention is applicable to production lines machining and balancing crankshafts.
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