JP6158151B2 - パラシュート - Google Patents
パラシュート Download PDFInfo
- Publication number
- JP6158151B2 JP6158151B2 JP2014167431A JP2014167431A JP6158151B2 JP 6158151 B2 JP6158151 B2 JP 6158151B2 JP 2014167431 A JP2014167431 A JP 2014167431A JP 2014167431 A JP2014167431 A JP 2014167431A JP 6158151 B2 JP6158151 B2 JP 6158151B2
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- opening
- parachute
- suspension
- central axis
- 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
- 239000000725 suspension Substances 0.000 claims description 39
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D17/00—Parachutes
- B64D17/02—Canopy arrangement or construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D17/00—Parachutes
- B64D17/22—Load suspension
- B64D17/24—Rigging lines
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Description
2 抵抗体
21 開口部
22 底部
23 側部
23a 基部
23b 延出部
24 周縁
3 吊索
4 物体(制動対象)
Dx 中心軸方向の空気の抵抗力
Dy 中心軸に対して垂直な方向の空気の抵抗力
Tx 中心軸方向の引張応力
Ty 中心軸に対して垂直な方向の引張応力
X 中心軸
Claims (2)
- 空気の抵抗を受ける袋状の抵抗体と、それぞれの一端が前記抵抗体に接続され、それぞれの他端が制動対象に接続可能な2本の吊索とを備えるパラシュートであって、
前記抵抗体が、前記空気が通過する開口部と、該開口部と対向する側に設けられる底部と、該底部から前記開口部の周縁に向けて拡開しながら延びて設けられる側部とを備え、
前記側部が、全体に亘って前記底部から略一定の高さを有する基部と、前記開口部の前記周縁のうち前記開口部の中心に対して互いに対称位置にある2つの端部のそれぞれを頂点にして、前記基部からそれぞれ縮幅しながら延びるテーパー状の2つの延出部とを備え、
前記2本の吊索のそれぞれの一端が、前記2つの延出部のそれぞれの端部に接続されるパラシュート。 - 前記抵抗体が、前記開口部を閉じた状態の正面視において、略台形状に形成される請求項1記載のパラシュート。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014167431A JP6158151B2 (ja) | 2014-08-20 | 2014-08-20 | パラシュート |
US14/805,337 US9708070B2 (en) | 2014-08-20 | 2015-07-21 | Parachute |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014167431A JP6158151B2 (ja) | 2014-08-20 | 2014-08-20 | パラシュート |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016043730A JP2016043730A (ja) | 2016-04-04 |
JP6158151B2 true JP6158151B2 (ja) | 2017-07-05 |
Family
ID=55347628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014167431A Active JP6158151B2 (ja) | 2014-08-20 | 2014-08-20 | パラシュート |
Country Status (2)
Country | Link |
---|---|
US (1) | US9708070B2 (ja) |
JP (1) | JP6158151B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11040778B2 (en) * | 2018-11-16 | 2021-06-22 | Goodrich Corporation | Multi-staged suspension line attenuator |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2457056C3 (de) * | 1974-12-03 | 1979-09-06 | Brueggemann & Brand Kg, 5802 Wetter | Gleitfallschirm |
JPS52118791A (en) * | 1976-03-31 | 1977-10-05 | Shin Meiwa Ind Co Ltd | Foldable sea anchor |
US4270714A (en) * | 1978-05-08 | 1981-06-02 | Jalbert Domina C | Parachute canopy |
JPH0310147Y2 (ja) * | 1986-06-13 | 1991-03-13 | ||
JPS6344899U (ja) * | 1986-09-11 | 1988-03-25 | ||
US5037042A (en) * | 1990-04-18 | 1991-08-06 | The United States Of America As Represented By The Secretary Of The Navy | Stabilized square parachute |
JP2000344199A (ja) * | 1999-06-03 | 2000-12-12 | Fujikura Koso Kk | パラシュート |
US7178762B2 (en) * | 2003-06-23 | 2007-02-20 | Atair Aerospace, Inc. | Reinforcing material for parachutes and methods for reinforcing parachutes |
US20070114332A1 (en) * | 2005-11-18 | 2007-05-24 | Giles Tommy H Iii | Softer-parachute deployment deceleration assist device |
-
2014
- 2014-08-20 JP JP2014167431A patent/JP6158151B2/ja active Active
-
2015
- 2015-07-21 US US14/805,337 patent/US9708070B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2016043730A (ja) | 2016-04-04 |
US9708070B2 (en) | 2017-07-18 |
US20160052635A1 (en) | 2016-02-25 |
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