CN110920880A - 一种防松型旋翼桨夹 - Google Patents
一种防松型旋翼桨夹 Download PDFInfo
- Publication number
- CN110920880A CN110920880A CN201911385766.5A CN201911385766A CN110920880A CN 110920880 A CN110920880 A CN 110920880A CN 201911385766 A CN201911385766 A CN 201911385766A CN 110920880 A CN110920880 A CN 110920880A
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- Prior art keywords
- shaft sleeve
- rotor
- screw
- boss
- clamp
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- 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.)
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- 238000013016 damping Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/20—Constructional features
- B64C11/28—Collapsible or foldable blades
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911385766.5A CN110920880A (zh) | 2019-12-29 | 2019-12-29 | 一种防松型旋翼桨夹 |
Applications Claiming Priority (1)
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CN201911385766.5A CN110920880A (zh) | 2019-12-29 | 2019-12-29 | 一种防松型旋翼桨夹 |
Publications (1)
Publication Number | Publication Date |
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CN110920880A true CN110920880A (zh) | 2020-03-27 |
Family
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Family Applications (1)
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CN201911385766.5A Pending CN110920880A (zh) | 2019-12-29 | 2019-12-29 | 一种防松型旋翼桨夹 |
Country Status (1)
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CN (1) | CN110920880A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112147072A (zh) * | 2020-08-31 | 2020-12-29 | 广东电网有限责任公司广州供电局 | 电气检修的辅助装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205661661U (zh) * | 2016-06-05 | 2016-10-26 | 吴敏 | 螺旋桨桨叶定位折叠结构 |
CN109279010A (zh) * | 2018-10-12 | 2019-01-29 | 必扬星环(北京)航空科技有限公司 | 一种主桨夹结构 |
CN208915427U (zh) * | 2018-09-29 | 2019-05-31 | 深圳市边锋智驱科技有限公司 | 折叠式螺旋桨及采用所述螺旋桨的无人机 |
US20190329867A1 (en) * | 2018-04-26 | 2019-10-31 | Bell Helicopter Textron Inc. | Blade fold Method and Apparatus for A Tilt Rotor Hub |
CN209833980U (zh) * | 2019-04-29 | 2019-12-24 | 南昌三瑞模型有限公司 | 一种改进的折叠螺旋桨结构 |
CN211364940U (zh) * | 2019-12-29 | 2020-08-28 | 南京翯翼航空科技有限公司 | 一种防松型旋翼桨夹 |
-
2019
- 2019-12-29 CN CN201911385766.5A patent/CN110920880A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205661661U (zh) * | 2016-06-05 | 2016-10-26 | 吴敏 | 螺旋桨桨叶定位折叠结构 |
US20190329867A1 (en) * | 2018-04-26 | 2019-10-31 | Bell Helicopter Textron Inc. | Blade fold Method and Apparatus for A Tilt Rotor Hub |
CN208915427U (zh) * | 2018-09-29 | 2019-05-31 | 深圳市边锋智驱科技有限公司 | 折叠式螺旋桨及采用所述螺旋桨的无人机 |
CN109279010A (zh) * | 2018-10-12 | 2019-01-29 | 必扬星环(北京)航空科技有限公司 | 一种主桨夹结构 |
CN209833980U (zh) * | 2019-04-29 | 2019-12-24 | 南昌三瑞模型有限公司 | 一种改进的折叠螺旋桨结构 |
CN211364940U (zh) * | 2019-12-29 | 2020-08-28 | 南京翯翼航空科技有限公司 | 一种防松型旋翼桨夹 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112147072A (zh) * | 2020-08-31 | 2020-12-29 | 广东电网有限责任公司广州供电局 | 电气检修的辅助装置 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221027 Address after: Room 205, Building E, Science Park, Qinhuai Silicon Lane University, China Southern Airlines, No. 29, Yudao Street, Qinhuai District, Nanjing, Jiangsu, 210000 Applicant after: Nanjing Xunhang Technology Co.,Ltd. Address before: No.29, Jiangjun Avenue, economic and Technological Development Zone, Jiangning District, Nanjing, Jiangsu Province, 210000 Applicant before: Nanjing wing Aviation Technology Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200327 |
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RJ01 | Rejection of invention patent application after publication |