1、MIL-S-i9557/1(AS) 11 September i972 MILITARY SPECIFICATION SHEET STARTE;R, AIRGFXFT ENGINE, AIR TURBINE. MODEL A-14-1 The complete requirements for procuring the air turbine starter described herein shall consist of this document and the issue in effect of Specification MILS-19557C (AS) . APPLICABLE
2、 PARAGRAPH OF SPECIFICATION 3.8.1 3 07 6.3.1 4.5.16 3.8.2.1 3.8,2.2 3.8.3 3.5.5 3.9.1 3.3.2 3.3.2 3.3.2 4.5.1 .I 4.5.6 3.5.1 305.1 3.5.7 3.5e7 Envelope: Figure I Wt, Max (Lb): 23 Aircraft Model: A-4 (Probe Starter) Engine Model: J65 Quick-Attach-Detach Mounting: Yes Engine Accessory Drive: Air Inlet
3、 and Exhaust Connections: Rotation Viewed from Anti-Drive End: AND20002, Type XIIS Figure I Clockwise Exposure Temperature Range (OF): Ambient Temerature Operatina Range ( 9): -100 to +275 -65 to +I60 C ontr o1 Valve : Opening Rate, Max: 22 psig per sec for the first .I sec Closing Time Max: 0.5 Sec
4、 Navy Model: ATSCV-I Rated Conditions: Output Drive Speed (RPM): 1100 Outout Drive Torque, Min ( Lb-Ft): 145.0 AisLflow, IMaX (Lbper Min): 60 Air Inlet Total Pressure (In. Hg A): Air Inlet Total Temperature ( 9): 100 350 Cutout Speed (RPM): 3150 i250 Provided by IHSNot for ResaleNo reproduction or n
5、etworking permitted without license from IHS-,-,-APPL1CABL;E PARAGRILPH OF SPECIFICATION 3.5.8 3.5.9 Altitude: The starter shall be capable of mee-,ig rated speed and output torque at 8000-ft altitude at a rated inlet conditions. The starter shall not be damaged when subjected to 75,000-ft alti- tud
6、e in the overrunning mode of operation. Jttitude: The starter shall be capable of meeting the operational requirements of this specifica- tion when the starter centerline, taken through the output drive, is in any position within IO desees of the horizontal position. also operate satisfactorily with
7、 the drive It shall ver tically upward. 4. 5.4 Initial Calilration: Drive Drive Spee Tor que ( Lb-Ft ) (RPM) 210Min, 24.0lh.x O 14.0 Min - i100 25 Min - 2900 Min Airfll*r, Max Drive Speed (Lb per min) (RPM) 60 O 4.5.5 No-Load Operation: Time (Sec): O Minimum Drive Speed (RPM): 3500 Drive Speed Condi
8、tion Stall Rated cutout Drive Speed C ondi ti on Stall 3.3.5 Endurance Test: Number of Cycles: 1200; no lulri- 4.5.6 cant addition or change permitted. Each cycle shall consist of three consecutive phases as f 0llor.rs: Test Stand Phase A - Phase B - Phase C - Rotor Polar Acceleration At Following C
9、onditions Acceleration Moment of Drive Drive Drive Drive Iner tia Speed Time Speed Torque Speed RPM Max RPM Lb-Ft Min LB-Ft2 i50 Sec 250 Min) Sec RPM Sec 475 91 0 8 91 0 I50 10 i820 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-l9557/1 (AS
10、) APPLICABLE PARAGRAPHOF SPECIFICATION NOTE: The above values do not allow for flywheel windage losses, test stand drag, or inertia of the starter. In order to determine compliance with this specifi- cation, the test equipment must be calibrated and specific test results corrected accordingly. accel
11、eration specified for Phase C is not developed because of test stand drag torque, the test stand inertia load my be reduced or external power may be applied to assist acceleration to cutout shall not exceed 15 seconds. If the 4.5.8 3.3.5 4.5.9 4.5.10 4.5.11 4.5.12 4.5.13 Rated Torque Calibration: Mi
12、nimum Output Drive Speed (RPM): Airflow, Max (Lb per Min): 1100 60 Overrunning: The starter output drive shall be driven for 1000 hours in a clockwise direction (viewed from the anti-output shaft end) in accordance with the following tabulation: Starter Drive Overrunning Speed FPM +ZOO Phase A Phase
13、 B Phase C 750 200 Hrs 50 HTS $000 8300 3800 Extreme Temperature Operation: 260 -65 +i 60 I 40 90 445 Consecutive Cyclical Operation: No. of Cycles: 5 Sustained Motoring: Time (Minutes): 2 Vibration: MIL-STD-$1 O, Method 51.4, Procedure I, Curve F (Parts 1, 2, and 3) Provided by IHSNot for ResaleNo
14、reproduction or networking permitted without license from IHS-,-,-Slip Clutch Torque, Max ( Lb-fi): Shear Section Strength, Max (Lb-fi): Containment Tests: Not applicable 450 4.50 PARAGWH OF SPECIFICATION Pros ect No. 2995-N828-1 Provided by IHSNot for ResaleNo reproduction or networking permitted w
15、ithout license from IHS-,-,-MIL-S-17557/1 27 = 7777906 OL7Lh52 4 W I -. t-:.:. ,_._ . . - -. . r I _- _I-_- . . . - -._ . _._- . - I . . . -_ Figure 1 5 * U. S. GOVERNMENT PRINTING OFFICE: 1972 -714-539/2229 . , . ,. . ”. . . - -_ . ! . - -. . . I . . . - I - _- -.- . -. . . . - . . . _ . -. . ._- .
16、 ._ *-.- -.-.-, . _.-. c_ _. _._.- . r -. . . . _ .-._._ _ - -_-._I- _. _-_.-_. -._ -.-.I _l , . . -. ,- . .- - . . . . _ . . . - - -.- -. . . . ._ . .- . - . . . . . -. . . . . . , , . . . . . . .- . -.-. . . - . ,_ .-. . , &_ L ,- . - . I . - * . .- L ,. . , “ . . . _. _l_._ . . . _ . _._-_ . . . . . 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
