CN205381392U - 一种具有弯曲桨尖的折叠桨 - Google Patents
一种具有弯曲桨尖的折叠桨 Download PDFInfo
- Publication number
- CN205381392U CN205381392U CN201620175112.5U CN201620175112U CN205381392U CN 205381392 U CN205381392 U CN 205381392U CN 201620175112 U CN201620175112 U CN 201620175112U CN 205381392 U CN205381392 U CN 205381392U
- Authority
- CN
- China
- Prior art keywords
- blade
- blade tip
- oar
- folding oar
- folding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620175112.5U CN205381392U (zh) | 2016-03-09 | 2016-03-09 | 一种具有弯曲桨尖的折叠桨 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620175112.5U CN205381392U (zh) | 2016-03-09 | 2016-03-09 | 一种具有弯曲桨尖的折叠桨 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205381392U true CN205381392U (zh) | 2016-07-13 |
Family
ID=56351799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620175112.5U Active CN205381392U (zh) | 2016-03-09 | 2016-03-09 | 一种具有弯曲桨尖的折叠桨 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205381392U (zh) |
-
2016
- 2016-03-09 CN CN201620175112.5U patent/CN205381392U/zh active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206344995U (zh) | 用于飞行器的涵道风扇 | |
CN205345321U (zh) | 螺旋桨、动力套装及无人飞行器 | |
WO2017148133A1 (zh) | 螺旋桨、动力组件及飞行器 | |
US8777580B2 (en) | Secondary airfoil mounted on stall fence on wind turbine blade | |
CN101749188B (zh) | 用于风力涡轮机叶片的根部套筒 | |
WO2017128743A1 (zh) | 螺旋桨、动力组件及飞行器 | |
US9776710B2 (en) | Wingtip vortex drag reduction method using backwash convergence | |
CN104837726B (zh) | 涡轮机的螺旋桨叶片 | |
WO2019127028A1 (zh) | 螺旋桨、动力组件及飞行器 | |
EP3453872B1 (en) | Methods for mitigating noise during high wind speed conditions of wind turbines | |
CN109110124A (zh) | 一种新型旋翼桨叶 | |
CN205891216U (zh) | 螺旋桨、动力套装及无人飞行器 | |
CN105257596B (zh) | 鸟翅型高压轴流风机叶片及其对旋轴流风机 | |
WO2017143771A1 (zh) | 螺旋桨、动力组件及飞行器 | |
JP2011527253A (ja) | 翼のスパン幅方向において互いに離隔されて配置された少なくとも2つのプロペラ駆動部を有する航空機 | |
CN205381392U (zh) | 一种具有弯曲桨尖的折叠桨 | |
CN209905055U (zh) | 一种旋翼桨及无人机 | |
US10113431B2 (en) | Fluidfoil | |
WO2023108817A1 (zh) | 一种螺旋桨、动力组件和飞行器 | |
US11338913B2 (en) | Autogyro rotor blade for generating lift by autorotation | |
WO2021043330A1 (zh) | 一种螺旋桨及飞行器 | |
CN210484191U (zh) | 一种具有降低叶尖涡噪声的轴流风机叶片结构 | |
WO2019000560A1 (zh) | 螺旋桨、动力组件及飞行器 | |
CN205559158U (zh) | 一种垂直轴风力发电机叶片 | |
CN102003412A (zh) | 鸟翅型高压轴流风机叶片 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 391 Xiangge Avenue, Anyang Development Zone, 455000 Henan Province Patentee after: ANYANG HAWK AVIATION TECHNOLOGY CO.,LTD. Address before: No. 391 Xiangge Avenue, Anyang Development Zone, 455000 Henan Province Patentee before: ANYANG HAOKE TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Folding oar with crooked blade tip Effective date of registration: 20191029 Granted publication date: 20160713 Pledgee: Bank of China Limited Anyang Branch Pledgor: ANYANG HAWK AVIATION TECHNOLOGY CO.,LTD. Registration number: Y2019980000315 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220823 Granted publication date: 20160713 Pledgee: Bank of China Limited Anyang Branch Pledgor: ANYANG HAWK AVIATION TECHNOLOGY CO.,LTD. Registration number: Y2019980000315 |