首页> 外国专利> AIRCRAFT COMPRISING TWO CONTRAROTATIVE BLOWERS AT THE REAR OF A FUSELAGE WITH BLOCKING OF THE BLOWERS OF THE AVAL BLOWER

AIRCRAFT COMPRISING TWO CONTRAROTATIVE BLOWERS AT THE REAR OF A FUSELAGE WITH BLOCKING OF THE BLOWERS OF THE AVAL BLOWER

机译:机体后部由两个对流鼓风机组成的飞机,而长者鼓风机则被阻塞

摘要

The invention relates to an aircraft comprising a fuselage (1) and propelled by a turbomachine with two coaxial blowers, respectively upstream (7) and downstream (8), driven by two rotors (5, 6) counter-rotating a power turbine ( 3), the two blowers (7, 8) and the turbine (3) being integrated into a nacelle (14) downstream of the fuselage (1), in the extension thereof, an aircraft characterized in that at least one of the blowers (7, 8), and in particular the downstream blower (8), comprises variable-pitch vanes.
机译:本发明涉及一种飞机,其包括机身(1),并由具有两个同轴鼓风机的涡轮机推进,所述两个同轴鼓风机分别在上游(7)和下游(8),由两个使动力涡轮(3)旋转的转子(5、6)驱动),两个鼓风机(7、8)和涡轮(3)集成到机身(1)下游的机舱(14)中,在其扩展方面,一种飞机,其特征在于,至少一个鼓风机(7) ,8),特别是下游鼓风机(8),包括可变螺距叶片。

著录项

  • 公开/公告号FR3039219A1

    专利类型

  • 公开/公告日2017-01-27

    原文格式PDF

  • 申请/专利权人 SNECMA;

    申请/专利号FR20150056955

  • 发明设计人 FRANCOIS GALLET;

    申请日2015-07-22

  • 分类号F02K3/072;F02C6;F02K1/72;F02K3/065;F04D29/36;

  • 国家 FR

  • 入库时间 2022-08-21 13:21:21

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号