GB1112791A - Fuselage mounted retractable undercarriage - Google Patents
Fuselage mounted retractable undercarriageInfo
- Publication number
- GB1112791A GB1112791A GB150066A GB150066A GB1112791A GB 1112791 A GB1112791 A GB 1112791A GB 150066 A GB150066 A GB 150066A GB 150066 A GB150066 A GB 150066A GB 1112791 A GB1112791 A GB 1112791A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leg
- plane
- pivot pin
- pin
- fuselage
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/12—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways
- B64C2025/125—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways into the fuselage, e.g. main landing gear pivotally retracting into or extending out of the fuselage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
1,112,791. Retractable undercarriages. RECHERCHES ETUDES PRODUCTION R.E.P. 12 Jan., 1966 [21 Jan., 1965], No. 1500/66, Heading B7G. An aircraft undercarriage leg is retractable about a pivot pin in the fuselage inclined to the plane of symmetry of the fuselage, and the leg 6 has a pivotal connection 8 with the upper portion of a sleeve (7) on the pivot pin, to enable it also to swing inwardly in the plane of the pin axis before retraction. This movement is effected by a jack 9 connecting the leg to a lower portion of the sleeve 7. A wheel, or a pair of wheels, is mounted on a trailing link 4 hinged at the lower end of the leg, which is splayed outwardly in the extended position, and the orientation of the retraction pivot pin, and the angle through which the leg swings in the plane of the pin, are arranged so that when retracted, the wheel axle is parallel to the plane of symmetry of the aircraft.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2820A FR1442334A (en) | 1965-01-21 | 1965-01-21 | Improvements to the lifting system of the fuselage gear wheels arranged in a diabolo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1112791A true GB1112791A (en) | 1968-05-08 |
Family
ID=8568895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB150066A Expired GB1112791A (en) | 1965-01-21 | 1966-01-12 | Fuselage mounted retractable undercarriage |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1442334A (en) |
| GB (1) | GB1112791A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5478030A (en) * | 1993-07-15 | 1995-12-26 | Messier-Eram | Laterally-raisable aircraft landing gear |
| CN114537647A (en) * | 2022-02-10 | 2022-05-27 | 湖南翔龙飞机有限公司 | Multifunctional intelligent undercarriage device of airplane |
| CN116176832A (en) * | 2023-05-04 | 2023-05-30 | 成都凯天电子股份有限公司 | A retraction and extension control method based on complex landing gear configuration |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4917334A (en) * | 1988-09-30 | 1990-04-17 | The Boeing Company | Multiwheeled trailing type landing gear assembly |
| US5086995A (en) * | 1990-04-09 | 1992-02-11 | The Boeing Company | Aft cantilevered wing landing gear for heavy airplane with aft center of gravity |
-
1965
- 1965-01-21 FR FR2820A patent/FR1442334A/en not_active Expired
-
1966
- 1966-01-12 GB GB150066A patent/GB1112791A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5478030A (en) * | 1993-07-15 | 1995-12-26 | Messier-Eram | Laterally-raisable aircraft landing gear |
| CN114537647A (en) * | 2022-02-10 | 2022-05-27 | 湖南翔龙飞机有限公司 | Multifunctional intelligent undercarriage device of airplane |
| CN116176832A (en) * | 2023-05-04 | 2023-05-30 | 成都凯天电子股份有限公司 | A retraction and extension control method based on complex landing gear configuration |
| CN116176832B (en) * | 2023-05-04 | 2023-10-24 | 成都凯天电子股份有限公司 | A control method for retracting and lowering based on complex landing gear configuration |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1442334A (en) | 1966-06-17 |
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