Aerospace Marine Defense I

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Fluid Power ProductsOn the Boeing 757 and 767 Commercial Aircraft

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Vickers, Incorporated, Fluid Power Divi- figuration or over 200 passengers in an advanced avionics in an airliner flight sion, a recognized leader in advanced all tourist arrangement. deck. Both aircraft employ advancedtechnology hydraulic and electrohydrau-wigtcnlyadhghhrsihlie components for aerospace, marine The 767 was the first new Boeing airlin- wings rtechologys aubnd h nighnhrsthgand defense vehicles, supplies hydrau- er to go into production since the 747 inlic pumps, motors, motorpumps and 1966, and is the first member of a newpower transfer units for the 757 and family of Boeing airliners for medium/ The fuel efficiency of the new airliners767 commercial transport aircraft. long range service. The 767 seats was a very important design goal for the

about 216 passengers in a typical- Boeing Commercial Airplane CompanyThe Boeing 757 is a twin-engine, short- mixed class configuration, and it's capa- of Seattle, Washington. On a 500-mileto medium-range jetliner which com- ble of seating up to 290 passengers in flight, a 757 will burn about 47 percentwiths an efficient six-abreast fuselage eight-abreast charter flights, less fuel per seat than the 727-1 00, onebihnwtcnlg ig ninesan of the aircraft the 757 was designed toflight deck to give the best fuel mileage The 757 and 767 were designed in an replace. For the 767, fuel burned perof any standard body airliner. The 757 intensive six-year program to provide seat is 35 percent less than for the earli-is capable of carrying 186 passengers maximum fuel performance, operational er medium-range jetliners that it will bein a typical airline first-class/tourist con- flexibility, low noise levels and the most replacing.

C5-61 * 3/97 I

The Hydraulic System Left and right hydraulic system power is the event of an electrical power loss togenerated by a Vickers variable-dis- aircraft's main electrical power sources

Three separate and independent 3000 placement, pressure-compensated, en- the HMGS provides backup AC power.psi (207 bar) hydraulic systems provide gine-driven pump (EDP) and a Vickers O h 5,aVcespwrtasepowe forthe ligh conrol urfaes, fluid-cooled (ACMP) in each system. O h 5,aVcespwrtasehpih lift devices brkes ad lu'andi System power for the center system is unit (PTU), driven by the right hydraulichigh lt dev , brakest by to oD tings V1 e system, automatically provides hydrau-

term ~ ~ ~ ~ ~~~~~geeae The cente ofte powers Vickght elc an 6.lic power to etheleadng andparailngedge

gear operation on the 757 and 767. tric motorpumps. The Vickers ACMP flipow nto the leading ean tain thln edeThe left system, in addition to its flight faatp and theilandingsrssn compl th s e vcontrol functions, also powers the high a th the left engine loses power or the leftlift devices, alternate brakes, left engine the 15,000-hour qualification test re-thwrus treesfer anandin s qred Bor ue on b In ACMP loses pressure. The powerthrus revrserand andig ger sy- qured y Boing or ue onboar bot transfer unit enables the transfer of hy-tem. The center system powers flight the 757 and 767. draulic power between separate sys-controls associated with pitch, roll and The Boeing 757 Hydraulic Motor Driven tems without the transfer of fluid, thusyaw. The right system powers the flight Generator System (HMGS) comprises supplying a reliable source for backupcontrols, right engine thrust reverser, of a 1 0

SummaryVickers Hydraulic Components on the Boeing 757 and 767

MODEL NO. DESCRIPTION OTY PER AJC AIRCRAFT

PV3-240-2F, -2G or -10C Main Engine-Driven Pump 2 757 / 767

MPEV3-056-6 System Hydraulic Power 4 757/ 767

MPHF3-160-8 Auxiliary Hydraulic Power 1 757

MF1-019-3 Stabilizer Trim Drive 2 757

MF1-060-18 Trailing Edge Flap Drive 1 757

MF1-152-9 Leading Edge Slat Drive 1 757

CMV3-049-EA2 Emergency Electrical Power Supply 1 757

MGC-EA3 Motor / Generator Control and Protection 1 757

MF1-152-9 MF1 -019-3 MF1-060-18Leading Edge Slat Drive Stabilizer Trim Drive Motor Trailing Edge Flap DriveMotor (757) (757) Motor (757)Leading edge slat actuation on the 757 Stabilizer trim actuation on the 757 is Trailing edge flap actuation on the 757 isis provided by one Vickers 3000 psi provided by two Vickers 3000 psi (207 provided by one Vickers 3000 psi (207(207 bar) constant-displacement, nine- bars), constant-displacement, nine-pis- bars), constant-displacement, nine-pis-piston, bent-axis hydraulic motor. The ton, bent-axis hydraulic motors. Each ton, bent-axis hydraulic motor. The mo-motor produces 544.3 in. lbs. torque at motor produces 77.3 in. ibs. torque at tor produces 214 in. lbs. torque at 22502250 psid with a rated speed of 3170 2250 psid with a rated speed of 2700 paid with a rated speed of 3750 rpm andrpm and an intermittent speed of 4755 rpm and an intermittent speed of 4050 an intermittent speed of 5660 rpm. Dis-rpm. Displacement is 1.52 cu. inirev rpm. Displacement is 0.216 cu. in./rev placement is 0.598 cu. in/rev (9.79 ml/(24.90 ml/rev). Motor weight is 13.21 (3.54 ml/rev). Motor weight is 3.9 lbs rev). Motor weight is 6.5 lbs (2.95 kg).lbs (5.99 kg). (1.77 kg).

CMV3-049-EA2Constant Speed Motor/Generator (CSM/G)The CSM/G is a servo controlled, vari-able displacement, inline axial piston hy-draulic motor integrated with a three

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stage, brushless generator. The CSM/Gis designed to maintain a steady state H4 1generator output frequency of 400 +/- 5 -_hertz and an average steady AC phase -voltage of 115 +/- 2 volts (at the point of - -regulation) over a rated electrical output _ -range of 10 kVA. _

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PV3-240 Series MPEV3-056-6Engine-Driven Pump Electric Motor-Driven PumpHydraulic power for the left and right Primary system power is also supplied shaft motion to drive the boost pump,systems is supplied by two 37.5 gpm by four fluid-cooled, AC electric motor- cooling flow pump and the inline piston(141.95 Umin), 3880 rpm, variable dis- driven, 3000 psi (207 bar), variable-die- pump. The unit produces 12 gpm flowplacement, 3000 psi (207 bar), pres- placement, pressure-compensated in- at 5750 rpm. Displacement is 0.48 cu.sure-compensated inline piston pumps. line piston pumps. The motorpump con- in./rev (7.86 ml/rev). MotorpumpThe PV3-240-2G is identical to the -2F verts aircraft electrical power to rotary weight is 49 lbs (22.23 kg).except the electric depressurizationvalve (EDV) and the compensator aredrained to the inlet instead of the case.Both are equipped with an inlet boostimpeller and an outlet blocking valvewith internal check. Displacement is2.40 cu. in./rev.(39.31 ml/rev). Pumpweight is 29.5 lbs (13.38 kg).

MPHF3-1 60-8Power Transfer Unit (757)The transfer of hydraulic power (but not system. The unit consists of a bent-fluid) between the left and right inde- axis hydraulic motor driving a fixed-pendent hydraulic systems is accom- displacement, in line pump. Ratedplished with a non-reversible power speed is 3900 rpm. Displacement oftransfer unit which provides an alter- the pump is 1.39 cu. in./rev (22.77),nate power source for the leading and and displacement of the motor is 1.52trailing edge flaps and the landing gear, cu. in./rev (24.90 ml/rev). The powerincluding nose gear steering, which are transfer unit weight is 35 lbs (15.88 kg)normally driven by the left hydraulic .

The Vickers Aerospace Marine Defense GroupThe combined divisions of Vickers Aerospace Marine Defense Group and its sister company Aeroquip Corporation form a synergyof multi-technology capabilities serving aerospace, marine, defense markets worldwide. The result is a new dimension of systemcapabilities and quality products from concept through life cycle. W

A Manufacturing* Sales* Service Centers

Global locationsVickers, Incororated Vickers Systems Dvison Vickers Systems Drision Vickers Systems DwAson Vickers Systems DivisionFluid Powver Dnivsion TRINOVA Ltd TRINOVA GnmbH TRINOVA SpA. TRINOVA SA.5353 Highland Dnve Aerospace Marne Defense Group Aerospace Manne Defense Group Aerospace Marie Defense Group Aerospace Maine Defense GroupJackson, MS 39206-3449 LarchwoodAvenue Post Fach 1241 Via Monzese34 Le Parc Club des Septs DenersUSA 8edrarmpton Air Joseph 16 Vgrinate. Milan 2008 Bat?2Phone: (6C1) 91-2811 Haiomes rePO93ON Wehlmem D91269 Italy 78, ChemndesSops-DeviersFax: (601)987-5255 England Germany Phone: (39)295058-222 31200wToulouseTelex: 62915661 Phone: (44)1705488451 Phone: (49)6081-1030 Fax: (39)29536730 FrarceEasylink 62915661 Fax: (44)1705-492400 Fax (49)1601-103359 Telex: 843333217 Phone: (33)561573-333

Telex: 56749 Fax (33)561578-777

TOKIMEC, Incoporated Vickers, bicorporaled vickers, Inroporated Vickers, Incorporated Vickers. IcorpofatedAero Defense Division Systems Montoring Division Eltrmecharcal DNsion SterrDMsoio Aerospace Marine Defense Group16-46, Minam-Kamnao-Chome 24 E. Glanroden Ave. 36275 RPoerson Ave. 4690 Cotorado Bkd. 44 Changi Sot Sheet 1Ohta-Ku. Tokyo 144 Glenolden, PA 19036 Grand Rapds Ml 4958 Los Angeles CA 90039 Changi Industral EstateJapan USA USA USA Singapoe 486762Phone: (03)3737-8641 Phone: (610 583-9400 Phone: (616) 949-1090 Phone 818) 490-020 Phone: (65) 5486620Fax (03)37378668 Fax: (610 5i833985 Fax (618) 949-2744 Fax: (818) 241-3772 Fax: (65)5485619Telex 0249-6193 Telex 192600 Telex: 622D9073

htlop:ilfw .vickers-systems.comFor the distrint sales office nearest youcontact any of the above Vickers addresses. M IK Eft 1997 Vickers, Incorporated, All rghts reserved.