首页> 外国专利> DUCT APPARATUS, HAVING LOW STRUCTURAL COST DUCT APPARATUS HAVING LOW STRUCTURAL COST, CAPABLE OF LOWERING THE STRUCTURAL COST AND SECURING A RELIABLE FUNCTION UNDER HIGH THERMAL LOAD

DUCT APPARATUS, HAVING LOW STRUCTURAL COST DUCT APPARATUS HAVING LOW STRUCTURAL COST, CAPABLE OF LOWERING THE STRUCTURAL COST AND SECURING A RELIABLE FUNCTION UNDER HIGH THERMAL LOAD

机译:具有低结构成本的管道设备具有低结构成本的管道设备,能够降低结构成本并在高热负荷下确保可靠的功能

摘要

PURPOSE: A duct apparatus is provided to lower the structural cost and to secure a reliable function under high thermal load. CONSTITUTION: A duct apparatus for a radial-flow turbine has a blade adjusting a pass flow by an adjusting device. The duct apparatus has an adjusting ring(18) having recesses(17) opened outward and adjusting levers(11) each engaged with the recesses by one circular end portion. The recesses are defined by two bearing surfaces radially extended. The adjusting levers are each coupled to blade shafts(5) at the other end in a state incapable of rotating.
机译:目的:提供一种风管设备,以降低结构成本并在高热负荷下确保可靠的功能。构成:一种用于径流式涡轮机的管道设备,其叶片由调节装置调节通过流量。该管道装置具有:调节环(18),其具有向外开口的凹部(17);以及调节杆(11),每个调节杆(11)通过一个圆形端部与所述凹部接合。凹部由两个径向延伸的支承面限定。调节杆在不能旋转的状态下分别在另一端联接至叶片轴(5)。

著录项

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