1–17 von 17 Ergebnissen
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    Wear surfacing techniques for aluminum components used in fluid power systems

    Pettersen, E.R. / Parks, D.L. | Tema Archiv | 1977
    the usage of aluminum in non-aircraft fluid power systems. In applications where relative motions are encountered, a special wear resistant ...

    Chevron, San Francisco, USA Performance testing of an additive package for tractor hydraulic fluids

    Mayer, R.J. / Dexter, D.D. | Tema Archiv | 1982
    hydraulic control systems require sophisticated lubricants. These fluids must also lubricate clutches, gears and wet brakes. Because of this, the ...

    Development of a compact hydraulic power unit for wind tunnel models

    Hilaris, J.A. / Labus, T.J. | Tema Archiv | 1977
    peak power output of 7 HP for short time periods. The entire system weighs only 16 pounds, and each module has an envelope of 3 inches diameter ...

    Hydro-boost hydraulic power brake booster

    Messersmith, W.K. / Martinic, J. | Tema Archiv | 1977
    provide a suitable braking system. This paper will describe the design and operation of the Hydro-Boost, a hydro-mechanical device consisting of a ...

    A hydrostatic transmission with electronic controls used as a power take-off on a large articulated farm tractor

    Klimowicz, M.A. | Tema Archiv | 1977
    Now, for the first time, a power take-off shaft on a farm tractor be used with more versatility and precision than was previously believed ...

    Development of the Space Shuttle orbiter hydraulic system

    Edgar, H.B. | Tema Archiv | 1983
    The space shuttle hydraulic systems have performed very well during the first seven flights, five on Columbia and two on Challenger. All of ...

    Development of 8000 PSI electrohydraulic flight controls

    Janczur, Z.J. | Tema Archiv | 1983
    space aspects. This paper deals with the design and development of several components of the 8000 psi CTFE (chlorotrifluoroethylene) fluid ...

    Hydraulic shift modulation of automatic and powershift transmissions

    Schaefer, G.W. | Tema Archiv | 1977
    The need for continuous and smooth power flow during shifting of power shift and automatic transmissions has long been recognized. In ...

    Hydrostatic transmissions for steering high speed military track laying fighting vehicles

    Baggett, F.W. | Tema Archiv | 1984
    steering systems outlined. Progress in improving the power to weight ratio of compact axial piston transmissions is reported with examples and ...

    Microprocessor controlled active seat suspension system for off-road vehicles

    Ho, W.K. / Burton, R.T. / Wilson, J.N. et al. | Tema Archiv | 1984
    attractive because of the speed of response and the availability of an on-board power supply. This paper describes the development of an active ...

    Automatic tractor steering using networked microcomputers

    Tennes, B.R. / Murphy, B.R. | Tema Archiv | 1984
    An automatic steering system for agricultural tractors was developed using a network of seven microcomputers for the feedback controller ...

    Tractor cab dust test evaluation

    Randall, G.B. | Tema Archiv | 1984
    A test was developed to determine the dust exclusion capability of an agricultural tractor cab while immersed in a contaminated atmosphere ...

    Airplane acutation trade study - a feasibility study of an all-electric fighter airplane

    Mehdi, I.S. / Yurczyk, R.F. / Cecere, G.J. | Tema Archiv | 1983
    only electric power from the engine. A qualitative assessment was made of the two designs with respect to structural integration, growth ...

    Hydraulic hoist system for offshore cranes

    Doan, T.C. / Featherstone, W.A. | Tema Archiv | 1982
    A problem of hydraulic hoist systems for cranes has been the generation of heat within the circuit. The generation of heat affects ...

    Space shuttle hydraulic system thermal concerns and analysis

    Fulwider, R.B. | Tema Archiv | 1983
    auxiliary power unit during the ascent phase of flights two and three. This paper discusses the Space Shuttle orbiter hydraulic system active ...

    Electro hydraulic draft control for agriculture tractor

    Huebert, J.P. | Tema Archiv | 1983
    This paper discusses the combining of hydraulic force and electronic controls to automatically control a three-point hitch on an Ag tractor ...

    Automotive energy management system

    Shiber, S. | Tema Archiv | 1979
    transmission ratio, an intermittent optimal engine operation in city traffic and regenerative braking, thereby, the system is able to reduce a car's ...