WEIGHT OPTIMIZED CONNECTING ROD
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United States of America Patent
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N/A
Issued Date -
Feb 26, 2015
app pub date -
Apr 5, 2013
filing date -
Apr 5, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to a connecting rod for an internal combustion engine with a big bearing portion for forming a coupling arrangement with a crankshaft and with a small bearing portion for forming a coupling arrangement with a piston, whereas between the big bearing portion and the small bearing potion is arranged a rod shaft. According to the invention the rod shaft features a single piece construction with a first shaft beam and a second shaft bean arranged substantially parallel to the first shaft beam, whereas the shaft beams extend from the big bearing portion to the small bearing portion and feature a certain distance to each other, whereas at least the small bearing portion features an outer dimension which is broader than the median width of the rod shaft and the transition of the rod shaft into the small bearing portion features a concave transition portion.
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