GB1220827A - Improvements relating to brake parachute systems for aircraft - Google Patents
Improvements relating to brake parachute systems for aircraftInfo
- Publication number
- GB1220827A GB1220827A GB4182267A GB4182267A GB1220827A GB 1220827 A GB1220827 A GB 1220827A GB 4182267 A GB4182267 A GB 4182267A GB 4182267 A GB4182267 A GB 4182267A GB 1220827 A GB1220827 A GB 1220827A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- parachute
- shaft
- deployment
- engagement
- 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.)
- Expired
Links
- 235000001674 Agaricus brunnescens Nutrition 0.000 abstract 4
- 230000000717 retained effect Effects 0.000 abstract 2
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
- B64D17/80—Parachutes in association with aircraft, e.g. for braking thereof
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
1,220,827. Hooks; hook fastenings. M. L. AVIATION CO. Ltd. 15 Aug., 1968 ,[13 Sept., 1967], No. 41822/67. Heading E2A. A control system for the brake parachute of an aircraft comprises a parachute mechanism having a pair of locks either one of which alone is capable of locking the mechanism in engagement with the parachute mushroom, a parachute deployment mechanism which on operation locks the first lock and also allows the parachute to deploy and a parachute deployment sensing device which on sensing deployment of the parachute unlocks the second lock. As shown, the release mechanism 1 comprises a pair of pivoted jaws 39 which are engageable with a "mushroom" 2, to an eye 4 of which is attached line 5 of a braking parachute pack 6. In the normal flight position the jaws 38, 39 are retained in engagement with the "mushroom" by a linkage which includes a pivoted lever 36, one arm 35 of which is retained in the position shown in Fig. 2 by a non-flat portion of a shaft 33 constituting the pivot of a control lever 23. In the dotted line position of the lever 23 the lever is held in its locking position against a spring-loaded plunger 71, by the shaft 33, and a lever 21 is pivoted to a position in which a pivot shaft 32 having a flat thereon is clear of an arm 34 of the lever 36. When the parachute is to be deployed, a lever 9, Fig. 1 is moved in the direction shown, whereby the shaft 32 is moved to the position shown in Fig. 2 and thereafter a rod 16 operates a deployment mechanism 17 which releases a tail cone 8 and permits deployment of the parachute. The deployment is sensed by a spring-loaded rod 25 pivoted to lever 23, which is then rotated by the rod 25 to release the shaft 33 from engagement with the arm of lever 36, the jaws 38, 39 being then maintained in engagement with the "mushroom" by engagement of the arm 34 with shaft 32. When the parachute is to be released, the lever 9 is moved to its original position in which the lever 21 pivots to rotate the shaft 32 and release the lever 36 to the Fig. 2 full-line position. The lever 23 is set to its locking position prior to flight by means of a cocking lever 66.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4182267A GB1220827A (en) | 1967-09-13 | 1967-09-13 | Improvements relating to brake parachute systems for aircraft |
| FR1579888D FR1579888A (en) | 1967-09-13 | 1968-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4182267A GB1220827A (en) | 1967-09-13 | 1967-09-13 | Improvements relating to brake parachute systems for aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1220827A true GB1220827A (en) | 1971-01-27 |
Family
ID=10421515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4182267A Expired GB1220827A (en) | 1967-09-13 | 1967-09-13 | Improvements relating to brake parachute systems for aircraft |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1579888A (en) |
| GB (1) | GB1220827A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995060A (en) * | 2017-04-20 | 2017-08-01 | 长光卫星技术有限公司 | A kind of unmanned plane cuts umbrella device automatically |
| CN107089337A (en) * | 2017-03-16 | 2017-08-25 | 成都飞机工业（集团）有限责任公司 | Drag parachute latch hook device |
| EP3378774A1 (en) * | 2017-03-21 | 2018-09-26 | FLARIS Spolka z ograniczona odpowiedzialnoscia | Release lever for a parachute rescue system |
-
1967
- 1967-09-13 GB GB4182267A patent/GB1220827A/en not_active Expired
-
1968
- 1968-09-13 FR FR1579888D patent/FR1579888A/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107089337A (en) * | 2017-03-16 | 2017-08-25 | 成都飞机工业（集团）有限责任公司 | Drag parachute latch hook device |
| EP3378774A1 (en) * | 2017-03-21 | 2018-09-26 | FLARIS Spolka z ograniczona odpowiedzialnoscia | Release lever for a parachute rescue system |
| CN106995060A (en) * | 2017-04-20 | 2017-08-01 | 长光卫星技术有限公司 | A kind of unmanned plane cuts umbrella device automatically |
| CN106995060B (en) * | 2017-04-20 | 2023-08-18 | 长光卫星技术股份有限公司 | Automatic parachute cutting device of unmanned aerial vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1579888A (en) | 1969-08-29 |
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