NAVY MS26535 REV C-1983 TIRE PNEUMATIC AIRCRAFT 18 X 5 5 TYPE VII (NAVY)《18 X 5 5 VII(NAVY)飞机汽轮胎》.pdf

1、P- MS26535 REV C 26 H 9999912 0008697 3 H THE TIRE SHALL BE IN ACCORDANCE WITH THE APPLICABLE REQUIREMENTS OF MIL-T-5041 EXCEPT AS SPECIFIED HEREIN I STATIC VERT INFL. BURST BEAD STATIC MOLO DEFLEC. SKID t 3% LOAD LOAD PRESS PRESS WIDTH WEIGHT UNBAL. TREAD MS PART SIZE EiNG RATING LBS. - ps1 PSI y I

2、N. POUNDS oz.-in. y DEPTH - 4 NO. MS26535-1 18x5.5 BTT 3,050 21,400 105 430 1.15 12.5 10 Rib 0.24 32.01 11 LBS. min. RATED min. mx. mix. mix. min. - 1 MS26535-2 185.5 8TL 3,050 21,400 105 430 1.25 13.5 10 Rib 0.24 32.0% I MS26535-3 185.5 12TT 5,050 32,800 175 765 1.25 16.0 10 Rib 0.24 32.01 MS26535-

3、4 185.5 12TL 5,050 32,800 175 765 1.40 17.5 10 Rib 0.24 32.0% MS26535-5 185.5 14TT 6,200 40,000 200 900 1.35 20.0 10 Rib 0.24 32.0% MS26535-6 185.5 14TL 6,200 40,000 200 900 1.50 21.5 10 Rib 0.24 32.0% 1/ TT Tubetype Tire - TL Tubeless Tire I - 2/ New Tire 3/ At least three, but - not more than seve

4、n continuous circumferential ribs. THE TIRE COVERED BY THIS DRAWING SHALL BE SUITABLE FOR USE AND PROVIDE REASONABLE SERVICE LIFE DURING ALL NORMAL OPERATIONS AT TAKE-OFF SPEEDS OF NOT MORE THAN 160 MPH ANO LANDING SPEEDS OF NOT MORE THAN 140 MPH ON ALL TYPES OF RUNWAYS AND ON AIRCRAFT CARRIERS. THE

5、 TIRE SHALL WITHSTAND WITHOUT FAILURE THE TESTS SPECIFIED IN PARAGRAPHS (i), (2) ANO (4): (1) BRUISE TESTS - LOADED AGAINST A ONE AND THREE EIGHTHS INCH (1-3/8“) DIAMETER LENGTH OF PLAIN ROUND BAR STOCK. APPLICABLE TO THE PLY RATING SPECIFIED ABOVE SHALL BE APPLIED WITH THE VERTICAL CENTER-LINE OF T

6、HE MOUNTED TIRE MAKING AN ANGLE OF 90 DEGREES WITH THE PLATEN. IMMEDIATELY FOLLOWING THE RELEASE OF THIS LOAD THE TIRE SHALL BE SUBJECTED TO THE SAME LOADING CONDITION AT A SPOT 180 DEGREES FROM THE INITIAL POINT OF LOADING. THE TIRE SHALL BE INFLATED WITH AIR TO 165 PSI FOR 8 PR, 270 PSI FOR 1.2 PR

7、, ANO 300 PSI FOR 14 PR AND A VERTICAL LOAD AS (2) DYNAMIC TEST - FOLLOWING THE ABOVE BRUISE TEST THE SAME TIRE SHALL BE SUBJECTED TO 25 DYNAMOMETER LANDINGS AT A SPEED OF 120 MPH WITH AN UNLANDING SPEED CALCULATED TO MAKE THE TIRE ABSORB 80% OF THE INITIAL FLY WHEEL ENERGY WHEN COMPUTED IN ACCORDAN

8、CE WITH MIL-T-5041. INFLATION PRESSURE VARIED AS NECESSARY TO PRODUCE A STATIC DEFLECTION OF 32% ON THE FLYWHEEL SURFACE. THE STATIC LOAD SHALL BE AS APPLICABLE TO THE PLY RATING SPECIFIED ABOVE AND THE (3) BURST TEST - FOLLOWING THE ABOVE DYNAMIC TEST THE SAME TIRE SHALL BE SUBJECTED TO A HYDROSTAT

9、IC BURST. THE PRESSURE 2 SHALL BE INCREASED UNTIL THE TIRE FAILS AND THE FAILING PRESSURE REPORTED IN THE QUALIFICATION TEST REPORT. I, (4) I,? DYNAMOMETER TEST - AS DESCRIBED IN MIL-T-5041. A NEW TIRE SHALL BE SUBJECTED TO 50 HIGH SPEED (120-90 MPH) AND 50 LOW SPEED (90-0 MPH) LANDINGS NOTE - WHEN

10、THE CONSTRUCTION OF THE CONVENTIONAL AND TUBELESS TIRES IS IDENTICAL, EXCEPT FOR THE TUBELESS TIRE INNER LINER, ONLY THE TUBELESS TIRE NEED BE QUALIFIED IN ACCORDANCE WITH THE REQUIREMENTS OF THIS DRAWING. AIR RETENTION - THE TUBELESS TIRE SHALL BE INFLATED TO A PRESSURE OF 150 PSI FOR 8 PR, 260 PSI

11、 FOR 12 PR, AND 300 PSI FOR 14 PR, REPLACED. AND THE TIRE INSPECTED. APPEARANCE AND PERFORMANCE DEFECTS SUCH AS SIDEWALL BLISTERS, TREAD SEPARATION, ETC. AND ALLOWED TO STAND FOR A PERIOD OF 24 HOURS AT WHICH TIME THE PRESSURE DROP DUE TO GROWTH SHALL BE THE TIRE SHALL THEN STAND FOR AN ADDITIONAL 2

12、4 HOURS AT WHICH TIME THE PRESSURE SHALL BE MEASURED THE AIR PRESSURE LOSS SHALL NOT EXCEED 5 PERCENT AND THE TIRE SHALL NOT REVEAL ANY C QWLIFICATION TEST REPORT - THE QUALIFICATION TEST REPORT SHALL LIST THE RESULTS OF ALL QUALIFICATION TESTS AND THE CONSTRUC- TION DETAILS OF THE QUALIFICATION TES

13、T SAMPLE IN THE GENERAL FORM SHOWN IN FIGURES 2&3 OF MIL-T-5041 0 IN ADDITION 1T SHALL ALSO INCLUDE THE ACTUAL INFLATED PROFILE AfiD DIMENSIONS UHEW THE TIRE IS INFLATED TO 165 PSI FOR 8 PR, 270 PSI FOR 12 PR, AND 300 PSI FOR 14 PR. THE REPORT SHALL INDICATE THE MANUFACTURERS TEST NUMBER. TWO (2) CO

14、PIES OF THE QUALIFICATION TEST REPORT,TOGETHER WITH THE DATA AND MATERIAL SPECIFIED ABOVE AND IN MIL-T-5041, SHALL BE SUBMITTED TO THE NAVAL AIR SYSTEMS COMMAND, WASHINGTON, DC 20361 ATTENTION AIR-53032. NOTES: 1. REFERENCED DOCUMENTS SHALL BE OF THE ISSUE IN EFFECT ON DATE OF INVITATIONS EXCEPT THA

15、T REFERENCE ADOPTED INDUSTRY STANDARDS SHALL GIVE THE DATE OF THE ISSUE ADOPTED. FOR BIDS, OR REQUEST FOR PROPOSAL L-4 r- U r- U U r- la 2. FOR DESIGN FEATURE PURPOSES, THIS STANDARD TAKES PRECEDENCE DVER PROCUREMENT DOCWENTS REFERENCED HEREIN. DENOTES CHANGES U h o a a a W P O 4 I MIL IT ARY ST AM DA RD NAVY-AS TITLE MS26535 (AS) TIRE, PNEWTIC, AIRCRAFT, 18 x 5.5 TYPE VI1 (NAVY) ihrcrn, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-