FlightGlobal.com
Home
Premium
Archive
Video
Images
Forum
Atlas
Blogs
Jobs
Shop
RSS
Email Newsletters
You are in:
Home
Aviation History
1929
1929 - 1134.PDF
SOPPtBMENT TO FLIGHT MAY 30, 1929THE AIRCRAFT ENGINEER 50 45 40 36 30 gaa a fe20 IS 10 5 • • - - • t Ij / / y ^—' / / / / , • —.— / • °7 J1 y / -•— —• / ,—• 0 1000 2000 3000 y — / f y ,-- 4-000 5000 / / —— ^^ — / i ^- . 7 < — —' y ,—• -—— 6000 7000 8000 9000 10000 SHEAR IN LBS ' —.—- > • • CHART NO. 2 Shewing shear values of riveTs Shear stress -10 txins n" nooo leooo 13000 14000 15000 '- \ - • - — -t —1 1 MM" 16000 Use of Chart 1 Use of Chart 2 How many rivets bearing in 20 S.W.G. are required to How many rivets in single shear are required to transmit transmit 12,000 lbs. (fb = 30 tons per sq. in.) 10,000 lbs. (fa = 20 tons per sq. in.) 1 o (*u~kri Constant for chart use = — = 4,000 lbs. Constant = -—^-— = 5,000 lbs. 4,000 lbs. at the intersection of 20 S.W.G., on Chart 1, 5,000 lbs. on chart 2 offers: 5—J dia., 8—& dia., 12— •offers the following rivets. 20—J dia., 27—T\ dia,, 32— ^V dia., 18—^ dia., 33—A dia. <fc dia., 40—j dia., 53—JV dia,, 79—1\ dia. It will be seen that by inspection of charts one may readily 2* 2f 2i £ s'f 14 1 * * i 1 + i HJ r IIA wr // // / / / //, // * // y, ? // / f/ y yf \/y y y —' y - r ^ 'ydf^'r ^1^ 1 1 > s y i -* ^H -t—- '\ i .—' i - »-- . • ^- ,—- —— ».— . • CHART NO. 3 Shewing oending shnengiti of rubes Bending stress • 10 tons a ! —— 1 1 " ) 500 1000 1500 2000 2500 5000 3500 4000 4500 5000 5500 6000 6500 7000 B.M LBS INS 7500 1 - ""•iooo 446/
Sign up to
Flight Digital Magazine
Flight Print Magazine
Airline Business Magazine
E-newsletters
RSS
Events
