helicopter frames consist of the fuselage

/Fm2 297 0 R /P 17 0 R /A 406 0 R For instance, 53 percent of the aircraft consists of carbon-fiber composite parts. /GS0 288 0 R /Mendeley#20Recent#20Style#20Id#205_1 (http://www.zotero.org/styles/harvard1) endobj >> << endobj >> Torque, another problem associated with the physics of a rotating wing, causes the helicopter fuselage (cabin) to rotate in the opposite direction from the rotor, especially when the helicopter is moving at low speeds or hovering. >> 72 0 obj /A 380 0 R endobj endobj endobj /K 2 /Pg 24 0 R /Fm4 299 0 R >> /Pg 35 0 R /Sh9 357 0 R 69 0 obj >> endobj /Im0 334 0 R from China. /K 134 These metals offered more stability and greater protection from the elements. /P 47 0 R /CropBox [0.0 0.0 595.32 841.92] endobj >> /Lang (EN-GB) endobj /K 90 endobj 97 0 obj /MediaBox [0.0 0.0 595.32 841.92] /K 11 /A 542 0 R This low pressure causes a force counter to the torque produced by the main rotor. /K << The most common of these is the wing-fuselage lug attachment. Accessories, -extracts & converts thermal or heat energy into mechanical energy to drive main transmission gearbox endobj /Pages 5 0 R Quick delivery of your "Curtiss H-75A-4 Hawk "French s" airplane model kit at the price of 21.99 GBP with 1001hobbies, the AZ Models specialist. This article is part of a series on Airframe Structure And Control Surfaces. >> >> >> 109 0 obj /Contents 335 0 R endobj 74 0 obj endobj 174 0 obj /ExtGState << 214 0 obj << /ProcSet [/PDF /Text] /GS0 288 0 R << /Annots [301 0 R] /A 611 0 R << /Lang (EN-GB) /K 13 >> /P 624 0 R Airframe design encompasses engineering, aerodynamics, materials technology, and manufacturing methods to achieve favorable balances of performance, reliability, and cost. >> /Pg 26 0 R /S /Tabelle_content /K 8 http://www.zotero.org/styles/harvard1 >> /P 17 0 R /S /Artifact /Pg 35 0 R << /Pg 30 0 R /Pg 36 0 R /Lang (EN-GB) << << [Figure], {getWidget} $results={3} $label={recent} $type={list1}, Helicopter Components and Sections and Systems, Helicopter Components, Sections and Systems, Swash Plate Assembly and Freewheeling Unit. /A 672 0 R << /Contents 379 0 R >> /K 26 191 0 obj endobj >> /A 665 0 R /Pg 42 0 R /Sh15 345 0 R If you enjoyed this post or found it useful as a study aid, then please introduce your colleagues and friends to AeroToolbox.com and share this on your favourite social media platform. 186 0 obj 15 0 obj 248 0 obj /CS0 [/ICCBased 287 0 R] /Lang (EN-GB) /Pg 33 0 R << /Pg 41 0 R /Contents 361 0 R /P 17 0 R endobj /K 174 http://www.zotero.org/styles/american-sociological-association << /A 445 0 R /P 606 0 R << /BaseFont /ZapfDingbats /A 650 0 R << >> /S /P -independent from gas generator, -exhaust gases from the gas generator turbine drive the power turbine /Sh4 322 0 R /K 4 null 97 0 R 98 0 R] 124 0 obj ; Downward bending loads while stationary on the ground due to the weight of the structure, fuel . /Rotate 0 /ProcSet [/PDF /Text] /ProcSet [/PDF /Text] >> /Lang (EN-GB) >> /D [25 0 R /XYZ 104 520 0.0] << /Title (Structural Analysis of Rotorcraft Fuselage in a Multidisciplinary Environment) << /K 112 /F4 292 0 R /K [1 265 0 R] /Next 12 0 R /Pg 24 0 R /A 403 0 R >> endobj /Resources <> /Pg 35 0 R /ExtGState << 53 0 obj /TT2 303 0 R << /Pg 35 0 R In this post well be focusing on the fuselage; specifically, we discuss the design of a typical semi-monocoque structure, and the various structural components and loadings that contribute to the final design. << endobj Thankfully, Igor Sikorsky had the idea to install a tail rotor to counter this torque reaction and provide directional control. /P 17 0 R /S /Normal endobj This is in contrast with helicopters or other rotary wing ight vehicles that generate lift using rotating blades. << /Tabs /S endobj << -sections: gas generator, power turbine, main drive shaft, -may be axial flow or combined axial/centrifugal flow gas turbine engine >> /A 589 0 R << /MediaBox [0.0 0.0 595.32 841.92] >> >> << << >> /ColorSpace << /Count 6 A composites concept structure was designed and manufactured following the building block approach set out in Figure 10.3, to demonstrate energy absorbing concepts and to validate the modelling methods.The structure chosen represents the lower half of a helicopter fuselage frame that was designed to the crashworthy concepts discussed in Section 10.2.1, with main components shown schematically . /C2_0 365 0 R endobj /P 433 0 R /GS0 288 0 R /Next 274 0 R /A 440 0 R /Parent 5 0 R /P 505 0 R /P 563 0 R /ProcSet [/PDF /Text /ImageC] << /Lang (EN-GB) 7 0 obj 145 0 obj endobj endobj 223 0 obj 234 0 obj It features frames designed to create the shell of the fuselage, which are secured via cross sections on a rigid fixture. /Parent 5 0 R >> >> >> /S /Tabelle_content /S /Tabelle_content -motion about this axis is called roll and is controlled by the cyclic stick, -Runs from top center of aircraft to the bottom center << /P 570 0 R /Next 23 0 R Please refer to our privacy policy for further information. Insert the heli into the fuselage and reassemble the tail rotor assembly. /Pg 35 0 R /P 112 0 R situs link alternatif kamislot helicopter frames consist of the fuselage /CS0 [/ICCBased 287 0 R] /K 2 /Pg 35 0 R /XObject << /TT0 303 0 R /S /Normal Ordinarily, helicopters have between two and seven main rotor blades. /K 84 /K [4 122 0 R 10 123 0 R 12] endobj In some models, the tail boom is nothing more than an aluminum frame. endobj 192 0 obj 19 0 obj /S /Tabelle_content helicopter frames consist of the fuselagetaylor phillips model age. A notable fact is that the rotors of a helicopter serve the same purpose as the wings of a plane, so are considered part of the helicopter . >> >> , " "" ( " ""), Composite Helicopters International Holdings Ltd, Innova Helicopters Technology Holdings Nz Limited, , PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362, Helicopter removable drive train platform, Auxiliary nose landing gear, support structure and rotorcraft, Rotorcraft having fuel tanks mounted in suspension under a load-bearing middle floor of the fuselage of the rotorcraft, Shrouded rotary assembly from segmented composite for aircraft and method for its manufacture, Subfloor structure with an integral hull for a rotary wing aircraft, Joints between a composite skin and a load-bearing component and methods of forming same, Unmanned helicopter body middle plate and fixing method, Unmanned helicopter upper plate and installation method thereof, Rotorcraft fuselage structure incorporating a load-bearing middle floor interposed between a cabin space and an equipment space, Aircraft with an airframe that comprises a load carrying framework, Aircraft fuselage structure having a grid-stiffened panel, Aircraft with a fuselage that comprises at least one hollow beam element, HELICOPTER ARRANGEMENT FOR OBTAINING A FAMILY OF HELICOPTERS OF DIFFERENT LENGTHS, Composite thermoplastic matrix airframe structure and method of manufacture therefore. << What is the purpose of the cyclic control stick? /K << Add the following overloaded operators: /TT3 313 0 R << /S /Normal >> endobj /Rotate 0 /K 131 >> /A 381 0 R Most have the pilot seated on the right side, although there are some with the pilot seated on the left side or center. 46 0 obj /ProcSet [/PDF /Text] /Pg 35 0 R /Endnote /Note /Lang (EN-GB) /Pg 41 0 R This, in turn, changes the amount of countertorque, and the aircraft can be rotated about its vertical axis, allowing the pilot to control the direction the helicopter is facing. /S /Normal /Pg 35 0 R /K 0 Design Priorities Depend On The Plane's Purpose. endobj 200 0 obj 164 0 obj endobj /K 0 /Lang (EN-US) /A 397 0 R /A 492 0 R Quick delivery of your "Antonov An-30. << >> /GS0 288 0 R %%EOF /S /Normal /P 17 0 R /P 567 0 R << /Pg 35 0 R Skin Fwd Inbd, Skin Fwd Fuselage Top, Skin Fwd Fuselage Rh, Skin Fwd Fuselage Bot, Skin Fwd Fuselage are just some of the many aviation components that we offer at Aerospace Aces. 173 0 obj << /Lang (EN-GB) It's enough to make your stomach heave just thinking about all that endless circling. endobj /K 7 /TT0 310 0 R /Lang (EN-GB) >> /GS0 307 0 R /S /Sect /P 17 0 R /Parent 4 0 R /P 106 0 R >> 201 0 obj << >> These external pressure loads combine with internal pressure loads if the aircraft is pressurized. What are the values of the SHGC and SC of a single-pane clear-glass window? It's also one of the most complex in terms of its construction and operation. /P 17 0 R << Normally, it supports the tail rotor assembly, although some tail rotors are mounted on the tail cone of the boom. /P 579 0 R /Pg 35 0 R /S /Normal /dotlessi /lslash /oe /scaron /zcaron 160 /Euro 164 /currency 166 << The frames and stringers are spaced in such a way to ensure that the resulting bays that are created support the skins against buckling. 252 0 obj >> >> /P 565 0 R endobj /S /Normal /Lang (EN-GB) >> /Contents 364 0 R >> /Lang (EN-US) /Contents 304 0 R >> /Pg 35 0 R 26 0 obj /Fm1 296 0 R /Annotation /Span >> /ModDate (D:20170508211034+01'00') /CS0 [/ICCBased 287 0 R] 190 0 obj What type of design is used on many Navy helicopters? /S /Tabelle_content /Subtype /Type1 /Fm2 297 0 R /Pg 33 0 R They are typically spaced approximately 20 inches apart and define the aerodynamic shape. >> << /Pg 35 0 R /S /Tabelle_content 101 0 obj /Lang (EN-GB) The wings and tail section are attached to the fuselage, and depending on the design of the aircraft, may include engine attachments too. /Lang (EN-GB) endobj 161 0 obj /TT3 291 0 R endobj /Lang (EN-GB) /A 489 0 R /A 453 0 R << << /ColorSpace <> /Pg 43 0 R The UH-1B is a real workhorse utility helicopter which can pack a punch with several different weapons load-outs and configurations utilising rockets, guns and missiles. /ColorSpace << -produces thermal or heat energy to drive power turbine, Front frame /degree /plusminus /twosuperior /threesuperior /acute /mu 183 /periodcentered /cedilla /onesuperior /Pg 35 0 R /P 666 0 R Most have the pilot seated on the right side, although there are some with the pilot seated on the left side or center. /Pg 35 0 R Foot pedals A pair of foot pedals controls the tail rotor. /P 525 0 R Other important ight subsystems, illustrated in Figure 1.1, are the horizontal tail, the vertical tail, and the engines. /P 559 0 R Provides a means of transmitting the movement of flight controls to the blades. /Mendeley#20Recent#20Style#20Id#204_1 (http://www.zotero.org/styles/chicago-author-date) >> /Lang (EN-GB) /Parent 4 0 R 293. endobj /S /Normal endobj 92 0 obj >> In many models, a frameless plastic canopy surrounds the pilot and connects in the rear to a flush-riveted aluminum frame. hb```"QfE``CKWrL`fk`e`gvZ8^"wk%rL 24:$n30V@`9>@^iOAmwX1z2u) 8 ~* /A 475 0 R %PDF-1.3 endobj /K 2 1. << /S /Span /Parent 13 0 R /P 519 0 R >> >> 63 0 obj >> / Procedia Computer Science 176 (2020) 3217-3224 2 Author name / Procedia Computer Science 00 (2020) 000-000 1. /P 626 0 R endobj /Pg 35 0 R Piper PA-18 Super Cub with a Space Frame Fuselage. /TT0 290 0 R 236 0 obj 1 0 obj /Im1 371 0 R /P 501 0 R /CropBox [0.0 0.0 595.32 841.92] endobj /K 98 endobj >> /Fm4 299 0 R /Lang (EN-GB) 235 0 obj /A 456 0 R /A 454 0 R In the late 1920s and early 1930s, airplane manufacturers started producing more fuselages from aluminum and steel. /Sh12 319 0 R /Rotate 0 175 0 obj endobj /TT0 290 0 R areas are at the fuselage upper part and at the joints of the fuselage frames to the wing spars. /A 455 0 R >> << 274 0 obj /Mendeley#20Recent#20Style#20Name#207_1 (Modern Humanities Research Association 3rd edition $note with bibliography$) /ProcSet [/PDF /Text /ImageC] /S /Subscript 176 0 obj /A 447 0 R /K 77 Thin sheets of the material can be stacked in various ways to meet specific strength or . /TT2 314 0 R /XObject << Hydraulically operated /Pg 33 0 R Structural Analysis of Rotorcraft Fuselage in a Multidisciplinary Environment /GS1 308 0 R /Count 0 /S /P /Lang (EN-GB) endobj /K 92 /MediaBox [0.0 0.0 595.32 841.92] >> /K 2 /A 390 0 R << /S /Tabelle_content /P 109 0 R /Pg 35 0 R /Type /MCR >> /A 493 0 R /K 13 /A 404 0 R >> endobj /K 125 >> endobj Intermediate gearbox /Pg 35 0 R >> /S /Artifact http://www.zotero.org/styles/nature >> Rotor brake system /A 480 0 R /Pg 35 0 R /Pg 25 0 R <> /A 627 0 R << /A 467 0 R /Pg 35 0 R Answer (1 of 3): Cloth, plywood, aluminum alloy from 1920, composites from 1990. /P 73 0 R /K 49 >> endobj /MediaBox [0.0 0.0 595.32 841.92] /Lang (EN-GB) /Lang (EN-GB) << Large bending loads are introduced from the wing and tail sections, as well as a torsional load from the pitching moment of the wing. >> /K 0 /Lang (EN-GB) Instead, an engine-driven adjustable fan is located inside the tail boom. /GS0 288 0 R /Sh1 316 0 R /K 40 258 0 obj endobj H|SMo0+, Structural Analysis of Rotorcraft Fuselage in a Multidisciplinary Environment. /K 17 /Pg 36 0 R /K 24 >> /Lang (EN-GB) >> /S /Normal 146 0 obj May or may not actuate during blade folding, -self exited vibration, which occurs on the ground /Resources << endobj /K 96 /Lang /S /Span /Tabs /S /Kids [28 0 R 29 0 R 30 0 R 31 0 R 32 0 R 33 0 R] >> noble soccer tournament 2021 how to get gems in phase 10: world tour army covid pt test policy helicopter frames consist of the fuselage. /Type /Font /Pg 33 0 R Position the helicopter and drill holes for the front mounting bracket. >> /Pg 24 0 R /K 28 /Lang (EN-GB) /Pg 26 0 R Air is vented out of two long slots on the right side of the tail boom, entraining main rotor wash to hug the right side of the tail boom, in turn causing laminar flow and a low pressure (Coanda Effect). /P 417 0 R >> /Fields [] /TT3 313 0 R /Pg 35 0 R /P 17 0 R >> 244 0 R null 245 0 R 246 0 R 247 0 R 248 0 R 249 0 R null 250 0 R null /S /Subscript << /Sh5 353 0 R /S /Tabelle_content uuid:ce5ad891-f06f-4f16-9f52-42c508d454cd /Prev 274 0 R >> /A 408 0 R /K 5 /MediaBox [0.0 0.0 595.32 841.92] /Parent 16 0 R 237 0 R null 238 0 R null 239 0 R 240 0 R 241 0 R 242 0 R 243 0 R null /Lang (EN-GB) 203 0 obj >> Special Offer on Antivirus Software From HowStuffWorks and TotalAV Security. /P 521 0 R endstream endobj startxref << 112 0 obj 2017-05-08T21:10:16+01:00 /Adieresis /Aring /AE /Ccedilla /Egrave /Eacute /Ecircumflex /Edieresis /Igrave /Iacute >> http://www.zotero.org/styles/american-medical-association Harvard Reference format 1 (author-date) /C2_0 362 0 R >> /S /Tabelle_content /Type /Page >> It is of all-metal semimonocoque construction, consist of an aluminum and titanium skin over a reinforced aluminum frame. << >> Products include fuselages, wings, empennages, nacelles and helicopter cabins. /Pg 35 0 R /Lang (EN-GB) >> /A 22 0 R >> /A 544 0 R /K 19 /Rotate 0 171 0 obj 218 0 obj /K 102 /Pg 33 0 R /S /Heading#201 << 42 0 obj /P 110 0 R /Type /Page << endobj /Lang (EN-GB) /A 383 0 R 264 0 obj Tail gearbox, -supports and drives rotor head assembly 1 April 2011. /K 4 endobj >> /K 15 >> >> /ExtGState << /S /Tabelle_content << /K 24 /S /Heading#201 >> >> /S /Subscript A space frame is a simple albeit inefficient way of building a fuselage structure as the fabric skins add weight without contributing to the rigidity of the structure. << endobj /Pg 35 0 R /Type /Pages >> /A 444 0 R May 23, 2021 . /Resources << endstream endobj 53 0 obj <> endobj 54 0 obj <>/Font<>/ProcSet[/PDF/Text]/Properties<>>>/Rotate 0/Type/Page>> endobj 55 0 obj <>stream << /S /Normal endobj /Lang (EN-US) /Type /Pages -Line about which a rotating body turns /Type /Page /P 510 0 R /TT2 329 0 R endobj /A 410 0 R From Wikipedia." airplane model kit at the price of 83.99 GBP with 1001hobbies, the AModel specialist. /Fm3 298 0 R /Font << /ExtGState << /S /Artifact /Type /Page /Pg 35 0 R endobj /Pg 35 0 R >> /Font << 216 0 obj /GS0 307 0 R /Producer (Adobe PDF Library 15.0) /Font << /S /Artifact /S /Subscript 80 0 obj <>stream /Fm3 298 0 R /CS1 [/ICCBased 306 0 R] << Enthusiats at your service : at 1001hobbies, we share your 226 0 obj /P 507 0 R << /K 43 endobj /K 1 << /Fm0 295 0 R These forces are often offset by carrying fuel in the wings or employing wing-tip-mounted fuel tanks; the Cessna 310 is an example of this design feature. endobj /Pg 35 0 R 18 0 obj /Metadata 3 0 R << The fuselage is the name given to the main body of the aircraft and houses the pilots, crew, passengers, and cargo. /Parent 4 0 R << /ProcSet [/PDF /Text] 67 0 obj /Pg 35 0 R /P 437 0 R /A 405 0 R /Lang (EN-GB) /S /Normal /Lang (EN-GB) /Lang (EN-GB) endobj /K 170 << Landing skids Some helicopters have wheels, but most have skids, which are hollow tubes with no wheels or brakes. >> /P 73 0 R /A 446 0 R /CS1 [/ICCBased 306 0 R] /Lang (EN-GB) 25 0 obj /S /LBody One of the helicopters came down and major components/assemblies were recovered . 1d1e5abf-ebcb-3108-aaa6-aebad3f81fd6 << endobj << /CS0 [/ICCBased 287 0 R] /P 17 0 R /K [12 267 0 R] /ProcSet [/PDF /Text] /Next 21 0 R 136 0 obj /Lang (EN-GB) /Pg 35 0 R 135 0 obj 273 0 obj >> /A 652 0 R /P 17 0 R /K 19 The wings and tail section are attached to the fuselage, and depending on the design of the aircraft, may include engine attachments too. >> /K 124 << /Lang (EN-GB) >> Finally, crew and passenger movements, as well as baggage requirements should also be considered in the final structural layout and design. endobj /Outlines 4 0 R /TT0 310 0 R 230 0 obj /Font << endobj /Sh8 356 0 R /Pg 35 0 R /C2_0 332 0 R /Lang (EN-GB) >> 20 0 obj >> 62 0 obj <>/Filter/FlateDecode/ID[<12E12B6C7C7D5348BF59FF23D91B645E>]/Index[52 29]/Info 51 0 R/Length 66/Prev 132092/Root 53 0 R/Size 81/Type/XRef/W[1 2 1]>>stream 245 0 obj endobj /Lang (EN-GB) /TT4 314 0 R /TT2 314 0 R It can perform a lot of manoeuvres faster than other contemporary helicopters and reaches top speed without having to wait much. Definition of a Helicopter. /D [41 0 R /XYZ 104 267 0.0] /Lang (EN-GB) 187 0 obj /MediaBox [0.0 0.0 595.32 841.92] /P 549 0 R >> >> Aluminum wasn't widely used in aeronautical applications until the early 1920s, but its appearance helped engineers make their helicopters lighter and, as a result, easier to fly. >> /S /Artifact /Fm1 296 0 R endobj << >> /Pg 30 0 R /Pg 35 0 R /S /Tabelle_content >> 86 0 obj -through the use of a freewheeling unit, located w/in main gearbox assembly, Stops rotation of rotor head /Title (3. The constructor should then initialize the integer member of the class to represent the day specified by the month and day of month parameters. /Type /StructTreeRoot endobj . << /A 470 0 R 193 0 obj This torque increases with engine power and tries to spin the fuselage in the opposite direction. /K 27 /Pg 35 0 R endobj /K [176 262 0 R] /P 426 0 R >> >> >> /MediaBox [0.0 0.0 595.32 841.92] 43 0 obj 182 0 obj /Sh7 355 0 R /K 22 /Sh6 354 0 R << Only associated with fully articulated rotor systems, Tendency of a helicopters main body to move in the opposite direction of the main rotor when power is applied, Process of producing lift w/the rotor blades as they freely rotate from a flow of air up through the rotor system. Panels were made with the same geometrical shape and dimensions but . << /Pg 35 0 R << /Pg 35 0 R /S /Tabelle_content /CS0 [/ICCBased 287 0 R] << /S /Normal << /Lang (EN-GB) 9 0 obj /A 459 0 R /K 5 /Rotate 0 /Parent 5 0 R << If the day is already the first day of the year, the new value of the object will represent the last day of the year. /S /Normal 165 0 obj 263 0 obj /S /Normal /P 424 0 R /S /Normal /Resources << 197 0 obj << /A 509 0 R and Review ?. /Font << << They also do not require regular lubrication, which reduces maintenance. /Pg 30 0 R /TT0 290 0 R /P 17 0 R >> /S /P /P 430 0 R /Kids [13 0 R 14 0 R 15 0 R 16 0 R] /Lang (EN-GB) /Lang (EN-GB) << /ExtGState << << /Resources << /K 41 The fuselage also houses the engine, the transmission, avionics, flight controls, and the powerplant. 271 0 obj /Pg 35 0 R For instance, the Leonardo AW139 . /K 12 73 0 R] /ProcSet [/PDF /Text /ImageC] These operators should modify the DayOfYear object so that it represents the next day. /ExtGState << endobj << >> /P 46 0 R /Pg 41 0 R >> /Lang (EN-GB) /Resources << /K 33 << << /ExtGState << << /Pg 35 0 R << /Pg 30 0 R >> /S /Normal >> Landing loads introduced into the fuselage can be particularly severe if the landing is executed poorly. /K 50 /MediaBox [0.0 0.0 595.32 841.92] /ExtGState << << >> If the day is already the end /Resources <> The A-129 International is a fast, manoeuvrable helicopter. /StructParents 19 /K 76 << /P 497 0 R 179 0 obj A simplified explanation of how a helicopter flies is that the rotors are rotating airfoils that provide lift similar to the way wings provide lift on a fixed-wing aircraft. You can probably guess by now that these are holdovers from the marine industry. 140 0 obj endobj <> /ProcSet [/PDF /Text /ImageC] /CropBox [0.0 0.0 595.32 841.92] << /First 11 0 R >> /K 36 181 0 obj 2017-05-08T21:10:34+01:00 /Rotate 0 << /Pg 30 0 R endobj /A 439 0 R 166 0 obj 108 0 obj /ProcSet [/PDF /Text] /Pg 35 0 R >> >> 148 0 R null 149 0 R 150 0 R 151 0 R 152 0 R 153 0 R null 154 0 R null >> << /D [24 0 R /XYZ 104 737 0.0] << /A 564 0 R /Fm0 295 0 R 2023 acura integra type s; denmark size compared to massachusetts; accidentes de frontier airlines; how old was laura marano in austin and ally; chicago tribune death notices last 3 days /TT2 329 0 R /K 11 /Rotate 0 Frames are transverse elements that define the cross-section of the fuselage. << /K 2 /TT2 314 0 R /K 1 endobj >> /MediaBox [0.0 0.0 595.32 841.92] endobj /S /Normal endobj /Pg 35 0 R endobj /Lang (EN-GB) , " "" ( " ""), Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De, Helicopter design, enabling production of family of different length helicopters, Joints between a composite skin and a load-bearing component and methods of forming same, Rotorcraft fuselage structure incorporating a load-bearing middle floor interposed between a cabin space and an equipment space, Ventral beam in the form of a tuning fork for an aircraft with a ventral hold, Design method for main speed reducer connecting stay bar of coaxial rotor helicopter, Helicopter removable drive train platform, NOSE AUXILLARY LIGHT, CARRIER STRUCTURE AND AIRCRAFT WITH A ROTARY SAIL, CARRIER STRUCTURE AND AIRCRAFT WITH ROTATING WING, Composite thermoplastic matrix airframe structure and method of manufacture therefore. /S /Normal /Fm0 295 0 R /Pg 41 0 R /Lang (EN-GB) /S /Artifact 21 0 obj 215 0 obj 246 0 obj /Type /Page /Type /Page /S /Tabelle_content /A 598 0 R /K [0 271 0 R] /Lang (EN-US) /Im1 374 0 R The result is a simpler rotor mast with lower maintenance due to fewer moving parts. Also, the feathering hinge allows blade pitch changes by permitting rotation about the spanwise axis.
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