JPH028499U - - Google Patents
Info
- Publication number
- JPH028499U JPH028499U JP8759888U JP8759888U JPH028499U JP H028499 U JPH028499 U JP H028499U JP 8759888 U JP8759888 U JP 8759888U JP 8759888 U JP8759888 U JP 8759888U JP H028499 U JPH028499 U JP H028499U
- Authority
- JP
- Japan
- Prior art keywords
- wing member
- front wing
- synthetic resin
- rotor blade
- resin foam
- 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.)
- Granted
Links
- 239000011162 core material Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 3
- 239000000057 synthetic resin Substances 0.000 claims 3
- 239000006260 foam Substances 0.000 claims 2
- 238000005187 foaming Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Toys (AREA)
Description
第１図はこの実施例にかかるヘリコプターの主
回転翼部の斜視図、第２図は回転翼の斜視図、第
３図は回転翼の断面図、第４図は外装材の拡大断
面図、第５図は外装材と翼構造材との加熱溶着を
示す説明図である。
１……回転翼、１１……前部翼部材、１２……
後部翼部材、１３……外装材、１４……補強用芯
材。
Fig. 1 is a perspective view of the main rotor wing of the helicopter according to this embodiment, Fig. 2 is a perspective view of the rotor, Fig. 3 is a sectional view of the rotor, and Fig. 4 is an enlarged sectional view of the exterior material. FIG. 5 is an explanatory diagram showing heat welding between the exterior material and the wing structural material. 1... Rotor blade, 11... Front wing member, 12...
Rear wing member, 13...exterior material, 14...reinforcing core material.
Claims (1)
れてある航空機用回転翼であつて、前部翼部材と
後部翼部材とが合成樹脂の発泡体よりなり、前部
翼部材は後部翼部材より低発泡に設けられると共
に、前部翼部材には補強用芯材が埋設されてあり
、前部翼部材と後部翼部材とが外装用の合成樹脂
シートにより包装されてあることを特徴とする航
空機用回転翼。 An aircraft rotor blade in which at least a front wing member and a rear wing member are joined, the front wing member and the rear wing member being made of synthetic resin foam, and the front wing member being made of a synthetic resin foam. An aircraft characterized in that the front wing member is provided with low foaming, a reinforcing core material is embedded in the front wing member, and the front wing member and the rear wing member are wrapped with a synthetic resin sheet for exterior use. rotor blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988087598U JPH066875Y2 (en) | 1988-06-30 | 1988-06-30 | Aircraft rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988087598U JPH066875Y2 (en) | 1988-06-30 | 1988-06-30 | Aircraft rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH028499U true JPH028499U (en) | 1990-01-19 |
| JPH066875Y2 JPH066875Y2 (en) | 1994-02-23 |
Family
ID=31312203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988087598U Expired - Lifetime JPH066875Y2 (en) | 1988-06-30 | 1988-06-30 | Aircraft rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066875Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60113099U (en) * | 1983-12-29 | 1985-07-31 | 株式会社 カルト産業 | Rotor blade for model helicopter |
| JPS61139295U (en) * | 1985-02-19 | 1986-08-29 |
-
1988
- 1988-06-30 JP JP1988087598U patent/JPH066875Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60113099U (en) * | 1983-12-29 | 1985-07-31 | 株式会社 カルト産業 | Rotor blade for model helicopter |
| JPS61139295U (en) * | 1985-02-19 | 1986-08-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066875Y2 (en) | 1994-02-23 |