GB687901A - Improvements in or relating to helicopters - Google Patents
Improvements in or relating to helicoptersInfo
- Publication number
- GB687901A GB687901A GB4851/51A GB485151A GB687901A GB 687901 A GB687901 A GB 687901A GB 4851/51 A GB4851/51 A GB 4851/51A GB 485151 A GB485151 A GB 485151A GB 687901 A GB687901 A GB 687901A
- Authority
- GB
- United Kingdom
- Prior art keywords
- engine
- pins
- helicopters
- relating
- bearers
- 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
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
687,901. Engine mountings. UNITED AIRCRAFT CORPORATION. Feb. 28, 1951 [April 29, 1950], No. 4851/51. Class 122(iii) [Also in Group XXXIII] The engine 32 of a helicopter is supported in an inclined position on bearers 54 carried by pivots 56 and held in position by pins 74 engaging the sides of the fuselage. Disengagement of the pins 74, and of the drive shaft coupling 48 permits the engine being lowered for servicing or removal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US687901XA | 1950-04-29 | 1950-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB687901A true GB687901A (en) | 1953-02-25 |
Family
ID=22084726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4851/51A Expired GB687901A (en) | 1950-04-29 | 1951-02-28 | Improvements in or relating to helicopters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB687901A (en) |
-
1951
- 1951-02-28 GB GB4851/51A patent/GB687901A/en not_active Expired
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