第二百二十一章 M53发动机(2 / 2)

大国航空 华东之雄 1046 字 2022-04-26

其实,骄傲的法国人,想要彻底地主导研究项目,最终分道扬镳的必然的,他们不懂得退让,哪怕是到了欧洲战斗机项目上,法国人照样因为要全盘主导而退出了。

M53最初被称作超级”阿塔”,法国希望以此作为国产两倍声速战斗机的先进动力。在”阿塔”基础上经过3年改进,M53最终诞生。

法国人也知道他们的技术上的缺陷,所以,在几乎连个米格-21的涡喷发动机都是双轴发动机的时代, M53却采用单轴设计,风扇、高压压气机和涡轮都在一根轴上。

可以说,它是世界上在主力战机上服役的唯一一款单轴涡扇发动机,M53的设计颇为老套。

这样也正好让M53皮实耐用,维护也非常简便,因为采用了模块化制造理念,零部件通用性非常好。维护过M53的工程人员对这种发动机最深的印象就是简单,它没有可调定子,活动零部件数量也较少,其可靠性较好,操控性也不错,在使用中性能没什么限制。

现在,布瓦洛介绍的就是这款发动机。

“这是世界上最先进的发动机,它使用模块式结构,便于维护、修理,飞机、发动机的地面维护性很好,更换发动机时间相当短。”布瓦洛骄傲地说道:“现在,我们就给大家展现一下这款战机的维修过程。”

其实,这种发动机的耗油率可不低,简直就是涡扇中的涡喷,但是布瓦洛当然不会把己方的缺点说出来,他要找的是优点。

据说米格-21战斗机,也就是中国最新的歼-7战斗机,更换一台发动机,需要先拆卸掉后机身,需要两天的时间才行,现在,就让他们大吃一惊!

“布瓦洛先生,它需要多长时间?”宋老小心翼翼地问道。

当初,秦风上次来的时候,对方不小心将结构图给打出来了,之后,秦风凭借记忆,开始了绘制结构图,最后交给了宋老。

根据这个结构图,宋老可以知道这款飞机的结构和己方的不同,发动机直接可以从尾部给抬出来的,相当方便,但是具体能有多快,还真不知道。

布瓦洛扬起来了胳膊,说道:“现在,计时开始!”

随着布瓦洛开始计时,四名技术人员上来,用各种工具开始拆卸起来了。

电动扳手的声音,不时地在车间内回响着,大家看着下面的蒙皮被整体拆下来,然后,发动机的下半部分,就露出来了,跟着,就是各种发动机和机身的紧固螺栓。

对方的发动机,是直接就放到尾部的?

宋老虽然已经看过了结构图,但是现在看起来,也是很新鲜的。难道不需要引射机尾罩吗?

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