The primary balance is due to the front and rear trio of cylinders move in pairs (albeit 360° out of phase), thus cancelling out the rocking motion present in a straight-three engine. If an appropriate firing order is used, a straight-six engine has perfect primary and secondary engine balance. : p4 Engine balance and vibration ģ890-litre MAN B&W 6S60MC marine diesel engine Due to its well balanced configuration, the straight-six can be scaled up to very large sizes for heavy trucks, locomotives, industrial and marine use. Straight-six engines are typically produced in displacements ranging from 2 to 4 L (122 to 244 cu in), : p209 however engines ranging in size from the 0.7 L (43 cu in) Benelli 750 Sei motorcycle engine to the 6.7 L (409 cu in) Cummins B Series engine pickup truck engine have also been produced. In terms of packaging, straight-six engines are usually narrower than a V6 engine, but longer than straight-four engines and V6 engines.
0 Comments
Leave a Reply. |