Results 211 to 220 of about 2,604,903 (252)
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Herald of the Ural State University of Railway Transport
The problem of degradation of the main accumulating physico-chemical parameters of Valvoline Light & HD ATF-CVT transmission oil, such as kinematic viscosity, acid number, content of mechanical impurities and water, concentrations of active elements of ...
V. V. Orekhov, V. G. Nazarkin
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The problem of degradation of the main accumulating physico-chemical parameters of Valvoline Light & HD ATF-CVT transmission oil, such as kinematic viscosity, acid number, content of mechanical impurities and water, concentrations of active elements of ...
V. V. Orekhov, V. G. Nazarkin
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Development of a Hydromechanical Steering Transmission
SAE Technical Paper Series, 1972<div class="htmlview paragraph">The advantages of infinitely variable ratio steering and propulsion for track laying vehicles are well known. Studies and demonstrator programs in the past decade have indicated that the hydromechanical transmission has the most promise of providing infinitely variable ratio for military vehicles.
Robert J. Dorgan +2 more
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Traktory i sel'hozmashiny, 2016
Double-flow hydromechanical transmissions are widely used in industrial and forestry tractors. The main advantage of such transmission is the higher value of the maximum efficiency coefficient in comparison with the single-flow one.
V. M. Sharipov +5 more
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Double-flow hydromechanical transmissions are widely used in industrial and forestry tractors. The main advantage of such transmission is the higher value of the maximum efficiency coefficient in comparison with the single-flow one.
V. M. Sharipov +5 more
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HYDROMECHANICAL TRANSMISSION SYSTEM
Abstract Invention is relates to transport vehicle manufacturing, in particular to transmission hydromechanical systems. The aim of invention is to increase the reliability of the vehicle by smoothing out fluctuations in the speed range. ÂShcherbakov V. +2 more
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Development of Hydromechanical Transmission (HMT) for Bulldozers
SAE Technical Paper Series, 1994<div class="htmlview paragraph">Conventional medium to large-sized bulldozers have a powertrain comprised of a manually operated powershift transmission connected in series with a torque converter. There is a growing need, however, for a power train that is more efficient and easy to operate, thereby increasing bulldozer productivity.</div>
Hiroyuki Mitsuya +4 more
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, 2020
The paper investigates the efficiency of a hydro-mechanical variable transmission combining experimental and numerical approaches in order to develop operating strategies for power transmission losses reduction due to hydraulic circuits design.
M. Milani +5 more
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The paper investigates the efficiency of a hydro-mechanical variable transmission combining experimental and numerical approaches in order to develop operating strategies for power transmission losses reduction due to hydraulic circuits design.
M. Milani +5 more
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Analysis of a Hybrid Multi-Mode Hydromechanical Transmission
SAE Technical Paper Series, 2007<div class="htmlview paragraph">A multi-mode hybrid hydromechanical transmission (HMT) with infinite variability is designed to meet the power transmission needs of medium duty on- and off-road vehicles. A hydraulic pump-motor assembly provides output speed and torque variability in an input coupled split power configuration.
Doug Fussner, Glenn Wendel, Chris Wray
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Startup and Regeneration Problems in Hydromechanical Transmissions
SAE Technical Paper Series, 1968<div class="htmlview paragraph">Hydromechanical transmissions employing hydrostatic pumps and motors have high inherent efficiency if the ratio of power transmitted hydraulically to that transmitted mechanically is small. Where significant horsepower is to be transmitted over a wide range of torque multiplication, however, simple input-coupled ...
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A Hydromechanical Transmission Optimized for Automotive Application
SAE Technical Paper Series, 1991<div class="htmlview paragraph">The application of hydromechanical continuously variable transmission technology to a wide variety of automotive applications is made feasible by a unique design approach. Analysis indicates that the basic design scales readily to accommodate power inputs of under 7.5 KW to over 750 KW. The first prototype has been
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Designing a Hydromechanical Transmission for Heavy Duty Trucks
SAE Technical Paper Series, 1972<div class="htmlview paragraph">A new automatic transmission for heavy-duty trucks is going into production. It is a dual mode, hydromechanical transmission, incorporating a control system to minimize engine fuel consumption. The size, weight, and price are generally competitive with other automatic and manual transmissions.</div>
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