专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060062664A1 Thermal turbomachine 失效
标题翻译：热涡轮机
公开(公告)号：US20060062664A1
公开(公告)日：2006-03-23
申请号：US11249625
申请日：2005-10-14
申请人： Nicolas Campino Johnson , Matthias Hoebel , Jonas Hurter , Christoph Niederberger
发明人： Nicolas Campino Johnson , Matthias Hoebel , Jonas Hurter , Christoph Niederberger
IPC分类号： F01D5/20
CPC分类号： F01D11/12 , F01D11/08 , F01D21/04
摘要： The invention discloses a thermal turbomachine having at least one row of rotor blades (1). At least one first rotor blade (1) has a greater radial length than the others and at the blade tip (2) is equipped with a first abrasive layer (72). At least one rotor blade (1) which has a shorter radial length than the first rotor blade (1) is equipped with a second abrasive layer (71) at the blade tip (2). The first abrasive layer (72) has a better cutting capacity and a lower thermal stability than the second abrasive layer (71). During commissioning of the thermal turbomachine, the first abrasive layer (72) is in contact with the abradable layer of the stator (8), and during continuous operation of the thermal turbomachine the second abrasive layer (71) is in contact with the abradable layer of the stator (8).
摘要翻译：本发明公开了一种具有至少一排转子叶片（1）的热涡轮机。至少一个第一转子叶片（1）具有比其它第一转子叶片（1）更大的径向长度，并且在叶片尖端（2）上配备有第一研磨层（7,2N）。具有比第一转子叶片（1）更短的径向长度的至少一个转子叶片（1）在叶片尖端（2）处装备有第二研磨层（7I 1）。第一研磨层（7,2N）具有比第二研磨层（7 SUB）更好的切割能力和更低的热稳定性。在热式涡轮机的调试期间，第一研磨层（7,2N）与定子（8）的可磨损层接触，并且在热涡轮机的连续操作期间，第二研磨层（7 1＆lt; 1＆gt;）与定子（8）的可磨损层接触。

2. 发明授权

US07425115B2 Thermal turbomachine 失效
标题翻译：热涡轮机
公开(公告)号：US07425115B2
公开(公告)日：2008-09-16
申请号：US11249625
申请日：2005-10-14
申请人： Nicolas Campino Johnson , Matthias Hoebel , Jonas Hurter , Christoph Niederberger
发明人： Nicolas Campino Johnson , Matthias Hoebel , Jonas Hurter , Christoph Niederberger
IPC分类号： F01D5/20
CPC分类号： F01D11/12 , F01D11/08 , F01D21/04
摘要： A thermal turbomachine is disclosed having at least one row of rotor blades. At least one first rotor blade has a greater radial length than the others and at the blade tip is equipped with a first abrasive layer. At least one rotor blade which has a shorter radial length than the first rotor blade is equipped with a second abrasive layer at the blade tip. The first abrasive layer has a better cutting capacity and a lower thermal stability than the second abrasive layer. During commissioning of the thermal turbomachine, the first abrasive layer is in contact with the abradable layer of the stator, and during continuous operation of the thermal turbomachine the second abrasive layer is in contact with the abradable layer of the stator.
摘要翻译：公开了一种具有至少一排转子叶片的热涡轮机。至少一个第一转子叶片具有比其它第一转子叶片更大的径向长度，并且在叶片尖端处装备有第一研磨层。具有比第一转子叶片更短的径向长度的至少一个转子叶片在叶片尖端处装备有第二研磨层。第一研磨层具有比第二研磨层更好的切割能力和更低的热稳定性。在热式涡轮机的调试期间，第一研磨层与定子的可磨损层接触，并且在热涡轮机的连续操作期间，第二研磨层与定子的可磨损层接触。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式