AIR FORCE MS22080-1977 TIRE - PNEUMATIC REBUILT TYPE III 12.50-16 12 PR《III型 12.5-16 12 PR充气轮胎改造》.pdf

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1、f i MS220BO 26 732 0008579 3 FEP. WP CLASS 2620 NOTE: AU DIMNSIONS ARE IN INCHES I 13.13 MAX POO MIN - 0 y- -1 I NOTE: AU DIMENSIONS INDICATE REBUILT CONDITION DRAWING IS NOT SCALED OR PROPORTIONAL WHEEL L TIRE MAX MIN DIA FIGURE 1 TIRE -PNEUMATIC 1 YILITAIY STAIDAII rn A 99 Lk .- - * MS 22080 1 -3

2、REBUILT, TYPE 12.50-16/12 PR -1 AS -rcarumc - Licensed by Information Handling ServicesMS22080 2b W 9999912 000b00 b W PED. CIP CLASS 2620 GENERAL NOTES i. ANY DEVIATION FROM GIVEN DIMENSIONS MUST BE AUTHORIZED BY WRITTEN APPROVAL OF THE PROCURING AGENCY. DIMENSIONS CALLED OUT ARE AFTER REBUILDING.

3、2. REFERENCE TO ANY SPECIFICATION HEREIN SHOULD BE CONSTRUED AS REFERENCE TO TEE ISSUE IN EFFECT ON THE WTE OF INVITATIONS FOR BIDS. 3. WHERE CONFLIcI1 EXISTS BETWEEN THIS STANDARD AND ANY OTHER MILITARY SPECIFICATION, THE REQUIREMENS OF THIS STANDARD SHALL APPLY. 4. MENTS OF MIL-R-7726. THE TUE QUA

4、LITY ASSURANCE SHALL BE IN ACCORDANCE WITH THE REQUIRE- REBUILD TIRE NOTES THE REBUILT TIRE SHALL CONFORM TO THE APPLICABLE REQUIREMENTS OF MIL-R-7726 AND SALL COMPLY WITH THE REQUIREMENTS LISTED BELOW: INFLATION WEIGHT STATIC MOLD SKU) STATU PLY PRESSURE LBS UNBALANCE DEPTH . LOAD SIZE RATING PSI(R

5、ATED) (MAX) IN OZ(MAX) TREAD (MIN)IN LBS TUBE 12.50-16 12 75 93 17 RIB 0.45 12,800 TUBE- LESS .12.50-16 12 75 102 17 RIB 0.45 12,800 1. THE TIRE SHALL SUCCESSFULLY COMPLETE 100 DYNAMOMETER CYCLES EACH OF THE “IIAXI-TAKE OFF“ ANDIkANDING TAXI“ TEST AS SPECIFIED BELOW: TAXI TAKE-OFF THE TIRE SHALL BE

6、LOADED TO 12,800 POUNDS AGAINST A STATIONARY FLYWHEEL. THE FLYWHEEL SHALL THEN BE ACCELERATED TO 30 MPH AND THE TIRE SHALL BE ROLLED FOR 10,000 FEET. TIRE FULLY UXDED. AVERAGE RATE OF 4.11FT/SEC TO 150 MPH. THE IXIAD SHALL REMAIN CONSTANT FOR THE FIRST 10 SECONDS AND THEN DECREASED LINEARLY WITH TIM

7、E TO A UiAD OF 9,400 PDUNDS IN 50 SECONDS, STOP THE FLYWHEEL KEEPING THE THE FFEL SHALL THEN BE ACCELERATED AT AN IN 3.5 MORE SECONDS,THE LOAD SHALL BE REDUCED TO ZERO. THE TIRE SHALL BEUNIAADED AER A ROLL OF vnLf . TIRE-PNEUMATIC A 9 9 *cd MS 22080 REBUILT,TYPE III 12 ;50-16/12PR AS w3 %UILewt IWCl

8、+KAlO( H.uIDCS WET 2 - Licensed by Information Handling Servicesi,885 FEET HAS BEEN COVERED. UNDING TAXI THE TIRE SHALL BE LANDED AGAINST A FLYWHEEL ROTATING A i50 MPH. THE 5 ?LMJHEEL SHAU BAVE AN AVERAGE DECELERATION OF 4.27 =/SEC LANDING TO 5,000 POUNDS IN 4 SECONDS AND THEN LINEARLY TO 9,000 POUN

9、DS LN 11 MORE SECONDS. THE LOAD SHALL BE FURTHER INCREASED LINEARLY TO 12,000 POUNDS IN A TOTAL EIAPSED TIME FROM UNDING OF 53.5 SECONDS. FLYWHEEL SHALL THEN BE ACCELERATED TO 30 MPH AND THE TIRE TAXIED FOR 10,000 FEET WITH 12,000 POUND WAD. 2. FEATURE TO OBTAIN MAXIMUM RELIABILITY AND RETENTION OF THE TREAD TO THE CARCASS. FROM 150 MPH ro 23 MPH. THE LOAD SHALL INCREASE LINEARLY FROM ZERO AT INSTANT OF THE THE REBUILT TIRE M4Y BE CONSTRUCTED WITH A FABRIC REINFORCED TREAD 99 TITL iktii, I TIRE-PNEUMATIC I YILITARY STANDARD Licensed by Information Handling Services