AIR FORCE MS27815 REV C-1981 TIRE - PNEUMATIC REBUILT TYPE VII 44 X 16 28 PR《VII型 44X16 28 PR充气轮胎改造》.pdf

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1、MS27815 REV C 26 9999932 0008766 7 W FED. SUP CLASS 2620 NOTE: ALL DIMENSIONS ARE IN INCHES 16.48 MAX / I I NOTE: ALLDIMENSIONS INDICATE REBUILT CONDITION DRAWING IS NOT SCALED OR PROPORTIONAL l -A 42.30 MIN 44.00 MAX DIA - M %MOLD SKI D DEPT + .o10 I I - - 13.250 f 063 (REF) (MI N I -7- I DETAIL C

2、0 INBOARD FLYWHEEL- OUTBOARD 0 BENT MANDREL MOVEABLE CARRIAGE DETAIL B DETAIL A FIGURE 1 OLNTIRE STANDARD REVISED .A. # 1IKfKTSI , / - MILITARY STANDARD TIRE - PNEUMATIC REBUILT, TYPE VI1 44 X 16, 28 PR TITLE MS27815 IUSAFI -4 I I SHEET 1 OF 2 I AF DWG NO. OB E-PXD WEIGH? CTiTl C TQfXY !.? L? RATlXC

3、 STATIC PRESSURE WIDT.“: ( LBS !.!AX: UX?ALXPCE IETL :“-“ - _. - -* LOAD (LBS) PSI (FATEI) (YAX IN) 92 IN !AX DS?_L ?e? 1 44x16 28 38.400 185 3.25 186 50 .1. . .e 3 9.3E I i THE TIRE SHALL SATISFACTORILY WiTHSTAHZ 80 CYCLES EAC2 OF TESYS lA, lB, 1C1 iUm IC2 (TOTAL, 320 CYCLES). THE FIRST TAKE-OFF) i

4、0 200 MPB. DURIBG THE ACCELERATION, THE LOADS SHALL BE HA?X7AiXED A THE WAX STATIC LOAD FOR THE FIRST 10 SEC AND TBZ:I DZCREASED LINEARLY WIT“ TIME TO ZEPZ L3AD ?LFI:; X9 ADDITIONAL 22 ?O 23 SECCNDS. THE TOTAL DISTANCE TBAVELZD 114 THE TAXI ANC TAKE-ZFP CYCLL 15 APPROXIKATELY 14,800 FT (2.8 MILES).

5、LB-LANDING TAXI. THE TIRE SHALL BE LANDED AGAINST A FLYWHEEL ROTATiBC AT A PEp?HZFAL SPEED OF 138 WPH. THE FLYWHEEL SHALL BE DECELEFATED AT AN AVEFACE P.ATE OF 8.3 PTICECISEC FROM 138 MPH TO 20 MPH. THE LOAD SHALL BE ISCREASED LINEARLY T 30,500 ?GCSDC DJ=I!*- TEE INITIAL 3 T3 4 SECOiIDS AFTER LANDiA

6、G ABC MAINTP.ISEC C2iiZANT UBTIL b. ?EL D?LL ZZSTb.t;?z ?= 2,500 FT HAS BEE3 COVERED. THE FLYWEEEL SHALL THEIT 9E ACCELEPATEC 30 UZ3 ).?i2 :FEE L9A.I: SHALL REMAIN CRSTABT UN?IL THE TIRE HAS BEEN ROUD AN ADDITIONAL 15,000 FEET 200 FEET. IC-TAXI TURNS, COHDUCT TAX:-TURI CY CLES IN ACCORDABCE XIIH ?HE

7、 “MOVABLE CARFTP.3E“ PFOCEC2FE Is 3 DET. A. IF TBIS CAPABILITY DOES NOT EXIST. AN ACCEPTABLE ALTERNATE IS TEE “BENT HANDREL“ PROCEDURE DETAIL B. IC-TAXI OUTBOARD CAMBER. THE FLYWHEEL SHALL BE ACCELERATE TO 40 MPH AND THIS SPEEE YAIYA:SF TBROUHT inr. LILLL. L& THE TIRE AGAINST THE ROTATING FLYWHEEL I

8、N A P0L:TION OF 8 CUiB3APr CAMBER. INCREASE THE CARRIAGE LOAD LINEARLY TO 21,000 LBS POR DET A (21,200 ZBS F3F DETAIL B) DURING THE FIRST 1.5 SECONDS, FURTHER INCREASE THE LOAD TO 38,400 LBS FGR DET A !3,60 LE9 FOR DET B) WITBIN 2.5 TO 3.0 SECONDS AFTER LANDING AND MAINTAIN THE LOAD UNTIL A DJSTAACE

9、 GF h630 FEET HAS MEEB COVERED. e 1C2-TAXI AND INBOaRD CAMBER TEST. THE TEST IS IDENTICAL TO Cl EXCEPT THE ANGLL OF CAKFFD IS ImAiTU 2, THE QUALIFICATIOIi TEST INFLATION PRESSURE SHALL BE IN ACCORDANCE WITH THE FOLLGWIN: TABLF F3R TBE RESPECTIVE FLYVHEEL DIAMETER USED TO CONDUCT THE CYPLE(S). FLYWHE

10、EL INFLATI ON DIAMETER PRESSURE 224 120 212 3. THE TRPAD PATTWN SHALL E4“E MINIMUM OF PO S. THESE GROOVES SHALL BE COliTIhVOUS AND C&CUHFwENTIAL. (nOOVES SWL BE A MNM1113 OF THE SKID DEPPA SPECIFIER ABOVE. FOUR GROOVES SUU BE WITHIN THE CONTACT AREA TAKEN AT 60% OF THE HAxINuIi STATIC UUD AT RATED I

11、NFUTION PRESSLIRE. GROOVE WIDTH SWLL BE A HINIHUM OF 0.25 INCHES HPASURED AS SHOWN IN DETAIL C. TIRE SEUL NOT EXCEIZD 3.0 IHctl. 4. OF TfB SUD TO TU CIRCASS. Il TE TBEbD PAlTWH HAS FIVE OR HORE GROOVES TEX Rio OvTEa GROOVES MY BE OF PARTIAL SK1D DSIl“. ALL OTtIF.R (MINIMUM OF BOX OF WE ACmL SKID MOL

12、D DEPTH). A tiNIHUM OF TE MLD WE MAXIMUM CENTER RIB WIDTH OF iE IRIMFLASED ALL OF THE ABOVE SHALL BE REPOKPED IN THE QMLIFICATION TEST REPORT. “B REBUILT TIM UY BE WNSTRUCPBD IIITH A FABRIC WINFORCED TRIIAD FE4TIIRB TO 0BlXJ.N MIMRI RELUBZLITY AND RETENTION . - . . - - - .A 99 TITLE TIRE - PNEUMATIC Y IL Il ARY Sl AN DA UD MS27815 IUSAFI REBUILT, TYPE VI I 44X 16, 28 PR AF DU NO.WlM7 2 2 M*rGd ff WET -vECtF-TDH SUPERSEDES: - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-