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Deutz MWM公司于1993年3月在德国曼海姆市举行的记者招待会上展示出新开发的234系列排量增大型产品——234B系列发动机。它是在原234系列的基础上增加排量发展而来的。增大排量主要是通过加大行程来实现的,行程由140mm增至160mm;缸径也略有增加,由128mm增至132mm。行程、缸径加大后,单缸排量由原234系列的1.8L/缸增至2.2L/缸,排量增加22％。而功率增大33％。尽管排量增大,但发动机外形尺寸与其原型机相比变化不大。 234B系列与其前身234系列相比,除排
Deutz MWM demonstrated at the press conference held in Mannheim, Germany, in March 1993, the newly developed 234 Series displacement-enhanced product, the 234B series. It is based on the original 234 series to increase the displacement developed. Increase the displacement is mainly achieved by increasing the travel, travel from 140mm to 160mm; bore also increased slightly, from 128mm to 132mm. Travel, cylinder bore increased, single-cylinder displacement from the original 234 series 1.8L / cylinder increased to 2.2L / cylinder, displacement increased 22%. The power increase of 33%. Despite the increased displacement, but the engine dimensions compared with the prototype did not change much. 234B series compared with its predecessor 234 series, in addition to row