Aerospace Marine Defense S1KF f

Fluid Power ProductsOn the Airbus A300 and A310

The Fluid Power Division of Vickers The A300, with seating capacity for up Other advantages of the A300 and A31 0Aerospace Marine Defense Group, a to 315 passengers, and its smaller include: extremely low noise and airrecognized leader in advanced partner the A31 0, with space for 21 0 to pollution levels; the latest in avionics;technology hydraulic and electro- 280 seats, are Airbus' entry into the improved cargo handling capability; andhydraulic components for aerospace, short to medium-range, wide-body a demonstrated high reliability rate.marine and defense vehicles, was commercial jet airliner market. Both The wide-body concept, which Airbuschosen to supply hydraulic pumps, aircraft are fitted with either Pratt & has incorporated into both the A300 andmotorpumps, power transfer units and Whitney or General Electric turbofan the A31 0, has greatly increased thevalves for the Airbus A300 and A31 0 engines which, combined with the operating efficiency of these aircraft overcommercial jet airliners. Airbus Industry, high-lift wing design, make these aircraft earlier jet airliner designs. Because ofa consortium comprised of cooperating two of the most efficient and economical its greater capacity for passengers and

* airframe manufacturers from throughout jet airliners in use today. The A300 cargo, the A300 series requires fewerWestern Europe, is headquartered in series' twin engine concept, along with scheduled frequencies to perform theToulouse, France, where the aircraft other state-of-the-adt improvements in same productivity of the narrow-bodycomponents and subassemblies are engine design, has produced a 25% jets. This results in a significantgathered for final assembly and flight decrease ini fuel consumption over reduction in flight crew, maintenance,testing. previous-eneration aircraft. and fuel costs.

C5-5B * 11/96

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The Hydraulic System operations. Emergency power is Vickers also supplies hydraulic systemgenerated by one 0.75 cu. in./rev (12.29 relief valves for the A300 and A31 0.

The A300 and A31 0 employ three ml/rev.) variable-displacement, These valves are capable of consistentindependent, 3000-psi (207 bar) pressure-compensated, inline pump operation in a temperature rangehydraulic systems to furnish the mounted to a retractable ram air turbine. between -50 degrees to +90 degreeshydraulic power required to operate Poe staserdcentigrade (-1 22 degrees to -1 94flight controls, landing gear, brakes, Power is transferred among the three degrees F) and allow system fluid to benosewheel steering and cargo handling independent hydraulic systems by two vented safely back to the reservoir insystems. Primary hydraulic power is unidirectional power transfer units the event fluid pressure or temperaturedeveloped by a pair of Vickers 2.40 cu. without exchanging fluid or should rise above the valve's presetin./rev (39.31 ml/rev.) variable interconnecting lines. The Vickers PTU valuedisplacement, pressure-compensated enables the flight crew to perform checkmain engine-driven pumps mounted to list procedures by starting only one Vickers, Incorporated, has been activelythe accessory drive gear box of each auxiliary power motorpump and involved as a supplier of reliable fluidengine, transferring power from one system to power components for the Airbus A300

the other. The PTU also provides a and A310 since 1969. The following isFor the A300, two Vickers inline, AC ready source of hydraulic power should a detailed description of Vickerselectric motorpumps provide auxiliary the main pumping unit in one of the participation in the Airbus A300 andpower for ground and cargo handling other systems malfunction while in flight. A310 programs.

MPEV3-032-1 E AuxiliaryPower MotorpumpFor ground, check-list and mainte-nance operations, hydraulic power issupplied by two air-cooled, electric mo-torpumps. Each unit uses a 115/200VAC, explosion-proof electric motor toconvert aircraft electrical energy intorotary motion to power the 8 gpm(30.28 Umin), 7200 rpm, variable-displacement, 3000 psi (207 bar), pres-sure-compensated, inline piston pump.-Displacement is 0.253 cu. in./rev (4.14ml/rev). The weight of the complete _package consisting of electric motor _and pumping unit is 30 lbs (13.61 Kg).

HR6B9-002-GB2 Relief ValveIn 1rt | 1Sl l~i This Vickers inline valve provides pres-

¾ ~~~~~~~~~~~~~~~~~sure overload protection for the auxiliarymotorpumps. The 3000 psi (207 bar)valve has a cracking pressure of 3400psi (234 bar) and a reseat pressure of3200 psi (220 bar) with a flow rating of0.22 gpm (.83 9bmin). Valve weight is0.5 lbs (.227 Kg).

HR6B9-002-GB3 Relief ValveThis inline Vickers valve provides hy-draulic system thermal protection onboard the A-300. The 3000 psi (262bar) valve has a cracking pressure of3800 psi and a reseat pressure of 3500psi (241 bar) with a flow rating of 0.02gpm (.075 Umin). Valve weight is 0.35lbs(.159 Kg).

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HR6B9-310-GB1A Relief!Depressurization Valve

This plate-mounted Vickers valve pro-_ _ _ _ _ _ _ _ _ vides safety depressurization of the

- - - - -_ _ _ _ _ _ main hydraulic system. The 3000 psi(207 bar) valve has a cracking pressurein the 3400 psi to 3500 psi (234 to 241bar) range and a reseat pressure of3200 psi (220 bar) with a flow rate of31.0 gpm (17.34 Umin). Valve weight is

- - - -- - - ~~~~3.5 lbs (1.59 Kg).

64WE07501-1 Ram AirTurbine Pump (A310)

This variable displacement hydraulicpump provides emergency power to ac-tivate the hydraulically controlled ramair turbine. The other purpose of thispump is for ground check out of theemergency system components. Dis-

I ~ ~ ~~---placement is 0.74 cu. in./rev. (1 2.12 ml/rev) Pump weight is 11.5 lbs. (5.22 kg).

SummaryVickers Hydraulic Components on the Airbus A300 and A310

MODEL NO. FUNCTION OTY. PER A/C AIRCRAFT

PV3-240-2F or 2G Main System Pressure Supply 4 A300/ A31 0

PV3-075-12 Ram Air Turbine-Driven Pump 1 A300

MPEV3-032-1 E Auxiliary Hydraulic Pump 2 A300/ A31 0MPHF1-152-3A Power Transfer Unit 2 A300/ A31 0

HR6B9-002-GB1A Relief Valve 1 A300/A310

HR6B9-002-GB2 Relief Valve 1 A300/A310HR6B9-002-GB3 Thermal Relief Valve 4 A300

HR6B9-310-GB1A Main System Safety 3 A300/A310

64WE07501-1 Ram Air Turbine-Driven Pump 2 A310

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PV3-240-2F / 2G Main HR6B9-002-GBIA Relief/ PV3-075-12 Ram Air TurbineEngine-Driven Pump Depressurization Valve Pump (A300)Primary power for the three indepen- This Vickers plate-mounted relief/ Emergency hydraulic power is sup-dent hydraulic systems is supplied by depressurization valve provides ther- plied by one 15.7 gpm (59.43 Umin).four 37.5 gpm (141.95 Urmin), 3880 mal protection for the emergency 5200 rpm, variable-displacement, 3000O rpm, variable-displacement, 3000 psi brake hydraulic system. The 3000 psi psi (207 bar), pressure-compensated(207 bar), pressure-compensated in- (207 bar) valve has a cracking pres- inline piston pump. This pump pro-line piston pumps. Each pump is sure of 3450 psi ( 23.9 bar) and a re- vides hydraulic pressure and flow toequipped with an electrical seat pressure of 3200 psi (224 bar) flight control surfaces in the event pow-depressurization valve (EDV). The with a flow rating of 0.22 gpm (.83 er is lost in both engines. Displace-EDV and compensator are drained to Umin). Valve weight is .79 lbs (.36 Kg). ment is 0.75 cu. in./rev (12.29 ml/rev.the case providing increased case Pump weight is only 9.2 lbs (4.17 Kg).flow and improved cooling of the unit.Displacement is 2.40 cu. in./rev.(39.31ml/rev.). Pump weight is 29.5 lbs(13.38 Kg). /

MPHFI-1 52-3A PowerTransfer UnitThe transfer of hydraulic power (butnot fluid) between the three indepen-dent hydraulic systems is accom-plished with two uni-directional Vickerspower transfer units. The unit consists 'of two bent-axis rotating groups con-tained within two housings, one groupacting as a hydraulic motor to drive theother as a hydraulic pump. The uni-directional power transfer unit is con-trolled by a 28 VDC, solenoid-oper-ated shut-off valve. Rated speed a isO 5600 rpm. Displacement in the pumpis 1.318 cu. injrev. (21.58 ml/rev), and - - - -1.519 cu. in./rev (24.88 ml/rev) in the - - - -motor. The power transfer unit weight _ _ _ mis 22 lbs (9.98 Kg).

The Vickers Aerospace Marine Defense GroupThe combined divisions of Vickers Aerospace Marine Defense Group and its sister company Aeroquip Corporation form a synergy aof multitechnology capabilities serving aerospace, marine, defense markets worldwide. The result is a new dimension of system _capabilities and quality products from concept through life cycle.

A Manufacturing* Sales* Service Centers

Global locationsVickers, lncor'porated Vickers Systerns DiMkn ~ Vickers Systems Drosion Vickuers Systems Divsion Vidoks's Systemns DOvsionFluid Powver Civteion TRINOVA Ltd TRINOVA Crrb TRINOVA SpFA. TRINOVA S.A.5353 Highland Drina Aerospace Marine Defense Group Aerospace Marine Defense Group AeropaceMarneDefensevGroup Aerospace Marine Defrens GroupJackson, MS 39206-3449 Larchwood Avenue Post Fach 1241 Via Mconzedse 34 Le Paire Club des Septs DornersUSA Bechamrpkin Am Joseph 16 Vignette. Muin 2D Rat 2Phones: (601) 981-2811 Harnoths~ R09 30N Wehelmn, D-61269 heay 78, G~nram des, SASh-DandifSFaxt (601) 987-5255 England Germany Phone: (39) 295054222 312008ThulouseTelex: 62915661 Phone: (44) 1705-485451 Phone: (49)60081 -1 O0 Fax: (39) 29565730 FranceEasymkl: 62915661 Fax: (44) 1705-492400 Fax: (49) 6081 -10339 Tele: 84333317 Phone: (33) 561573-333

Telex: 86749 Fax: (33) 561578-T777

TOKIMEC, Incorpoaated Vtckers. Incorpraated Vickers. Incorpoated Vickers, IncorporatedAero & Defense, Division Systems Monhtoting Drvsion EhecIromecianlc Oal Dvson Fluid Control & Actuation Drision16-46 Miam-K~amataiz-Contme 24£E Glemolden Ave. 36275 Patterson Ave. 4690 Colorado Blvd.Dhta-Ku, Tokyo 144 GIlmroden, PA 1903 Grand Rapids, Ml 4958 Los Angeles, CA 9089Japan USA USA USAPhone: (03) 3737-8641 Phone: (610) 5839400 Phone: (616) 949-1090 Phone: (818) 490-208Fax: (03) 3737-8668 Fax: (610) 583-3985 Fax: (616) 949-2744 Fax: (818) 241-3772Telex: 0244-6193 Telex: 19268 Telex: 62209073

httip:Iwww.vickers-systerns.corn VIE K 7EFor the district sales office or distlnbutor nearest youcontact any of the above Vickers addresses. A TRUE OVA Comnpanry

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