Engine connecting rod, engine and vehicle
The utility model relates to an engine connecting rod is provided with the engine of this connecting rod and is provided with the vehicle of this engine, and wherein, the engine connecting rod includes major part (11), microcephaly (12) and pole body (13), the bottom end of major part (11) forms the...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to an engine connecting rod is provided with the engine of this connecting rod and is provided with the vehicle of this engine, and wherein, the engine connecting rod includes major part (11), microcephaly (12) and pole body (13), the bottom end of major part (11) forms the processing portion that remains, in order following get rid of the bottom of major part (11) the material of connecting rod. After forming technology shaping such as connecting rod process forging, if its weight is too big or design position etc. Is kept away from to the focus, can wait to add processing such as the ministry of worker locates to mill at this to heavy or balanced its centre of gravity place is subtracted, thereby the rejection rate of engine connecting rod can be reduced.
本公开涉及种发动机连杆,设置有该连杆的发动机以及设置有该发动机的车辆,其中,发动机连杆包括大头(11)、小头(12)以及杆身(13),所述大头(11)的底部端面形成有待加工部,以能够从所述大头(11)的底部去除所述连杆的材料。当连杆经过锻造等成型工艺成型后,若其重量过大或重心远离设计位置等,可以在该待加工部处进行铣削等加工,以减重或平衡其重心位置,从而可以降低发动机连杆的废品率。 |
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