基本信息:
- 专利标题： 用于螺旋桨风扇式螺旋桨叶片的电除冰装置
- 专利标题（英）：Electric deicing device for propfan-type propeller blades
- 申请号：CN201080020159.X 申请日：2010-05-03
- 公开(公告)号：CN102438895A 公开(公告)日：2012-05-02
- 发明人： 吉约姆·比兰 , 塞韦里内·佩雷特
- 申请人： 空中客车运营简化股份公司
- 申请人地址： 法国图卢兹
- 专利权人： 空中客车运营简化股份公司
- 当前专利权人： 空中客车运营简化股份公司
- 当前专利权人地址： 法国图卢兹
- 代理机构： 北京集佳知识产权代理有限公司
- 代理人： 田军锋; 杨献智
- 优先权： 0952970 2009.05.05 FR
- 国际申请： PCT/FR2010/050841 2010.05.03
- 国际公布： WO2010/128239 FR 2010.11.11
- 进入国家日期： 2011-11-07
- 主分类号： B64C11/46
- IPC分类号： B64C11/46 ; B64D15/12
The invention relates to a deicing device for propfan-type aircraft propeller blades, whereby the propulsion unit (1) comprises a turbine engine (8) rotating at least one rotor (3a) having a plurality of blades (4a) disposed around a ring (5a) that moves with the blades, the outer wall (14a) of said ring forming part of the outer skin of the propulsion unit and said outer skin (6) being subjected to the atmospheric conditions outside the propulsion unit. The aforementioned turbine engine (8) generates a flow of hot gases that are released through a hot annular channel (10) that is concentric with the above-mentioned moving ring (5a), a portion of the surface of said channel being defined by the inner wall (15a) of the moving ring (5a). The invention includes: means (16) for converting heat energy into electric energy, which are disposed inside the moving ring (5a); means (17) for transferring the electric energy generated to the blades (4a) of the rotor; and means (18) for converting the electric energy into heat energy over at least one portion of the surface of said blades (4a).
公开/授权文献:
- CN102438895B 一种电除冰装置和具有该除冰装置的飞行器推进单元 公开/授权日：2015-04-22
IPC结构图谱:
| B | 作业；运输 |
| --B64 | 飞行器；航空；宇宙航行 |
| ----B64C | 飞机；直升飞机 |
| ------B64C11/00 | 螺旋桨，例如管道型的；螺旋桨和旋翼机旋翼共有的特征 |
| --------B64C11/46 | .多个螺旋桨的配置或其特有的结构特征 |