NAVY MIL-M-85255-1981 MOTOR HOT GAS (MAU-132A B)《MAU-132A B型热气发动机》.pdf

1、MIL-M-85255 13 M 7779706 03611352 b M MIL-E852 5 5 (AS ) 13 June 1981 * -, - -_ IILITARY SPECIFICATION - MOTOR, HOT GAS ( MAU- 13 2A/ B ) This specification is approved for use by the Naval Air Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the D

2、epartment of Defense. 1. SCOPE. 1.1 ScoDe. This specification establishes the requirements for the manufacture and acceptance of the WU-132AIB Hot Gas Motor, critical item, referred to herein as the motor. 2. APPLICABLE DOC15NTS. 2.1 Issues of documents. The following documents of the issue in effec

3、t on date of invitation for bids or request for proposal form a part of this specification to the extent specified herein. SPECIFICATIONS IIILITARY MIL- C-4 5 6 62 MIL-B- 852 51 Calibration System Requirements. Bomb, Binary Chemical, BLU-80/B. LBene f icial comments (recommendations, additions, dele

4、 t ionsr1 any pertinent data which may be of use in improving. this document .should be addressed to: Commanding Officer, Naval Air Engineering Center, Engineering Specifications and Standards Department (ESSD) Code 93, Lakehurst, NJ 08733, by using the self-addressed Standardization Document Improv

5、ement Proposal (DD Form 1426) - I beariig at the end of -.-. this . document or by letter. . . . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-il-5255 33 9739906 0364353 MIL-M- 85 25 5 (AS) STANDARDS FEDERAL FED-STD-102 MILITARY MIL-STD-105 MIL

6、-STD-109 MIL-STD-129 MIL-STD-130 MIL-STD-454 MIL-STD-810 MIL-STD-45662 DRAWINGS Preservation, Packaging, and Packing -Levels. Sampling Procedures and Tables for Inspection by Attributes. Quality Assurance Terms and Definitions. Marking for Shipment and Storage. Identification and Marking of U.S. Mil

7、itary Property. Standard General Requirements for Electronic Equipment. Environmental Test Methods. Calibration System Requirements. Naval Air Systems Command (Code Ident 30003) DL X4900750 Motor, Hot Gas MAU-l32A/B. SA 2875556 SA 495191 Fixture, Vibration (MAU-l32A/B, BBU-l8/B). Orifice Gage Adapte

8、r, Static Firing, Gas Generator. (Copies of specifications, standards, drawings, and publications re- quired by contractors in connection with specified procurement functions should be obtained from the procuring actvity or as directed by the con- tracting officer.) 2.2 Other publications. The follo

9、wing documents form a part of this specification to the extent specified herein. cated, the issue in effect.on date of invitation for bids or request for proposal shall apply. Unless otherwise indi- 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-M

10、IL-M-85255 33 = 7797706 0364354 T - DEPARTMENT OF TRANSPORTATION Code of Federal Regulations 49 CFR 171-178 Transportation. (Application for copies should be addressed to the Superintendent of Documents, Government Printing Office, Washington, D.C. 20402.) 3. REQUIREMENTS. 3.1 Item description. sure

11、 generator (BBU-l8/B). cylinder block, wobble plate assembly, inlet valve assembly, pistons, and motor mount. The motor is a device powered by a gas pres- The major components of the motor are a 3.2 Cha racteristics , 3.2.1 Performance. 3.2.1.1 Functional (cold gas). When assembled and operated on n

12、itro- gen gas, the motor performance shall meet the requirements of Figures 1 and 2 when loaded to extract 7 horsepower at 2,200 -+lo0 revolutions per minute (rpm) . 9 3.2.2 Environmental. The motor performance shall not be degraded below that Specified in Figures 1 and 2 after exposure to the follo

13、wing environments. 3.2.2.1 High temperature. The motor shall withstand exposure to a high temperature of 74 degrees Celsius (OC) for 48 consecutive hours. 3:2.2,2 Low temperature. The motor shall withstand exposure to low temperature of -48OC Tor 24 consecutive hours. 3.2.2.3 Vibration. The motor sh

14、all withstand exposure to the vibra- tion schedule specified in Figure 3 in each of three mutually perpendic- ular.axes in accordance with 4.3.2.3. 3.2.2.4 Mechanical shock. The motor shall withstand exposure to half sine wave impact shocks in each of three mutually perpendicular axes having a peak

15、amplitude of i5 gravity units (g) and a total duration of 11 milliseconds (ms) at a temperature of -48OC. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-U-85255 13 W 706 03b4155 1 2,800 2,400 2,200 2,000 I Q 1,800 oc 1,600 800 1 I I I I I , I

16、i I 0.14 0.15 0.16 0.17- 0.18 0.19 0.20 0;21 0.22 0.23 W LBS PEA SECOND, NITROGEN GAS . FIGURE 1. RPM performance envelope. 4 :- . . i. . . - . . . . - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-M-65255 13 M 7779706 0364156 3 M MIL-M- 85 2 5

17、 5 (AS ) O 10 3- 2- 1- . I I I I I I I I 9 e h LBS PER SECOND, NITROGEN GAS FIGURE 2. Horsepower performance envelope. . . .i 5 . : Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-r MIL-M-85255 13 W 777770b 0364357 5 MIL-M- 85 25 5 (AS) 1 .o 0.80 0.6

18、0 0.40 0.20 0.10 0.08 0.06 0.05 0.04 0.02 0.01 0.005 0.02 I .FREQUENCY, Hz FIGURE 3. Vibration schedule. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-M-85255 13 9799706 03b4158 7 I/ MIL-M-85255 (AS) 3.2.2.5 Temperature shock. The motor shall

19、 withstand exposure to sequential alternating temperatures of -48OC and t74OC. 3.3 Design and construction. 3.3.1 Production drawings. The motor shall be fabricated and assem- bled in accordance with the drawings, parts list, and other documents listed on DL X4900750, and this specification. 3.3.2 S

20、tandards of manufacture. 3.3.2.1 Working environment. Special working environments for the manufacture of the motor shall be as specified in MIL-B-85251. 3.3.2.2 Certification. When specified in the contract or purchase order (see 6.2.2), the contractor shall include written certification accompanie

21、d by objective quality evidence as defined in MIL-STD-109, that the materials, processes, and parts used in the motor meet the requirements of Sectiori 3. 3.3.3 Marking. Each motor shall be marked in accordance with MIL-STD-130, with the manufacturers name or symbol, part number and manufacturers lo

22、t designation. DL X4900750. The markings shall be as shown on 3.3.4 Cold gas spin-up. When operated on nitrogen gas such that motor speed is 2,000 rpm minimum, the motor shall operate smoothly with- out binding. 3.4 First artide. Unless otherwise specified in the contract or purchase order, the cont

23、ractor shall furnish a preproduction sample consisting of 15 motors to the testing activity designated in the con- tract or purchase order for-first article inspection and approval (see 4.1.2.1 and 6.2.1). the same methods, materials, processes, and procedures proposed for pro- duction. Any producti

24、on prior to acceptance of the preproduction sample is totally at the contractors risk. Any changes irr design materials or processes used in the manufacture of the preproduction sample may be cause for resubmission of another preproduction sample for testing. The preproduction sample shall be manufa

25、ctured using _- 3.4.1 Retest. At the discretion of the procuring activity, prepro- duction tests, or any portion thereof, shall be repeated under any of the following conditions: a. The manufacturer has modified his product (such as a change of.raw materials, the process, production procedures, or m

26、ethods). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-M-5255 33 m 777770b 0364357 7 = b. Where there is evidence that the quality of the product has accumulated product failures, of system failures attribut- able to the product, or failure of

27、 the product to pass any of the tests for production lot acceptance that may be con- ducted by or for the procuring activity. not been maintained. The evidence may be in the form of c. When applicable documents have been amended or revised suf- ficiently so that continued validity of the previous pr

28、e- production testing is questionable. d. When the manufacturer has. not produced motors to this speci- fication for a period of 12 months or longer. e. When the manufacturer has changed the location at which the motors are produced. . 3.5 Documentation. When specified in the contract or purchase or

29、der (see 6.2.2), inspection reports shall be prepared in accordance with 4.1.2.3 and 4.2.3. 3.6 Workmanship. As a minimum, the motor shall be manufactured, in- spected, and tested under conditions and procedures meeting the require- ments of 3.3.1 and as specified herein. in a manner that willensure

30、 compliance with all requirements of this specification and the assembly drawing. in or on the assembly drawing, fabrication and assembly practices shall be in accordance with MIL-STD-454, Requirement 9. The motor shall be fabricated Unless otherwise specified here- 4. QUALITY ASSURANCE PROVISIONS.

31、4.1 Rekponsibility for inspection. Unless otherwise specified in thi- contract or purchase order (see 6.2.1), the contractor is responsible foc the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract or purchase order (see 6.2.1), the contrac

32、tor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. to perform any of the inspections set forth in this specification where such inspections are deemed necessary to assure that supplies and se

33、r- vices conform to prescribed requirements. The Government reserves the right. 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-i MIL-M-85 2 5 5 (AS ) 4.1.1 Classification of inspections. The inspection of the motor shall be classified as follows:

34、a. Preproduction inspections (see 4.1.2.1). b. Quality conformance inspections (see 4.2). 4.1.2 Special tests and examinations. 4.1.2.1 Preproduction inspection. The preproductin sample of 3.4 shall be subjected to the examinations and tests of Table I in the sequence shown. Group I quality conforma

35、nce inspections (see Table II) shall be performed on all preproduction motors offered for acceptance. TABLE I. Preproduction inspections. Examination jor te s t Visual and mechanical Functional (cold gas) High temperature Functional (cold gas) Low temperature Functional (cold gas) Vibration Function

36、al (cold gas) Temperature shock Functional (cold gas), i Mechanical shock Functional (cold gas) Requirement paragraph 3.3.1, 3.6 3.2.1.1 3.2.2.1 3.2.1.1, 3.2.2 3.2.2.2 3.2.1.1, 3.2.2 3.2.2.3 3.2.1.1, 3.2.2 3.2.2.5 3.2.1.1, 3.2.2 3.2.2.4 3.2.1.1, 3.2.2 Method paragraph 4.3.1 4.3.3 4.3.2.1 4.3.3 4.3.2

37、.2 * 4.3.3 4.3.2.3 4.3.3 4.3.2.5 4.3.3 4.3.2.4 4.3.3 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. 3.3.1, 3.6 3.3.4 3.2.1.1 TABLE II. Quality conformance inspections. 4.3.1 4.3.4 4.3.3 Examination or test Group I (100%) Visual and mechanical Co

38、ld gas spin-up Group II (sample) Functional I .Requirement Method paragraph paragraph 4.1.2.2 Acceptance criteria. Failure of one or more preproduction samples to pass any of the preproduction tests shall cause rejection of all preproduction samples, I) 4.1.2.3 Preproduction inspection report. When

39、specified in the contract or purchase order (see 6.2.2), results of the preproduction inspections shall be prepared for the procuring activity. shall contain the following information accompanied by a certification (see 6.2.2) which attests that the information provided is correct and applicable to

40、the product being submitted: The report a. A statement that the preproduction sample complies with all quality assurance provisions of this specification for the motor specified in the contract or purchase order. b. Number of units of product inspected. c. Results obtained for all inspections.perfor

41、med. d. Contract or purchase order number and date, together with an identification and date of changes. 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-M-85255 (AS) e. Certificates of compliance of all material procured directly by the contra

42、ctor. f. Date submitted. The certification shall be signed by a responsible agent of the certify- ing organization. evidence of the agents authority to bind his principal. Substantiation of the agents authority will not be required with subsequent certifica- tions unless, during the course of the co

43、ntract, this authority is vested in another agent of the certifying organization. The initiai certification shall be substantiated by 4.2 Quality conformance inspections. Quality conformance inspections shall be performed on each lot of motors as specified in Table II, in the sequence shown. 4.2.1 S

44、ampling. Each motor shall be visually inspected and subjected to a cold gas spin-up prior to its incorporation into a lot. sample shall be drawn from each lot for Group II Inspections of Table IT. The sample size shall be in accordance with MIL-STD-105, Inspection Level II, Normal Inspection, Single

45、 Sampling, and an acceptable quality level (AQL) of 1.0 percent defective. A random 4.2.2 Acceptance criteria. Failure of one or more motors in the .quality conformance sample to pass the Group II tests shall cause rejection of the lot represented. - 4.2.3 Quality conformance inspection report. When

46、 specified in the contract or purchase order (see 6.2.2), results of the quality conform- ance inspection shall be included with each lot. Reports shall contain the following information accompanied by a certification (see 6.2.2) which attests that the information provided is correct and applicably

47、: the product being submitted: . , a. A statement that each motor complies with all quality as- surance provisions of this specification for the motor spc- ified in the contract or purchase order. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-M

48、-5255 13 m 7777906 0364363 O m b. Number of units of product inspected. c. d. Results obtained for all inspections performed. Contract or purchase order number and date together with an identification and date of changes. e. Certificates of compliance of all material procured directly by the contrac

49、tor. f. Date submitted. The certification shall be signed by a responsible agent of the certify- ing organization. evidence of the agent?s authority to bind his principal. Substantiation of the agent?s authority will not be required with subsequent certifi?ca- tions unless, during the course of the contract, this