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Hydraulic Pumps for Aeroplanes
Aircraft Engineering and Aerospace Technology, 1937THE past two years have seen a notable increase in the number of services on aircraft for which some form of power is required. First, retractable undercarriages, followed by wing flaps, gun turrets, and automatic pilots, have demanded a light and compact source of power, capable of being transmitted to remote points on the machine.
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Aerospace Hydraulic Pump Controls
2017<div class="section abstract"> <div class="htmlview paragraph">This SAE Aerospace Information Report (AIR) presents an overview of the application and control of fixed and variable displacement pumps with the emphasis on the controls most commonly used on variable displacement pumps.
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Pump hydraulics and physical concepts
2010This chapter deals with the calculation methods essentially common to all impellers and diffusing elements regardless of the specific type. The details of calculation and design of the various types of impellers and collectors are discussed in Chap. 7.
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Hydraulic Pump Contaminant Wear
2001The contaminant wear of any pump depends on the operational and the contaminant severity as well as the inherent contaminant sensitivity of the pump. In order to evaluate the contaminant sensitivity of a pump it is necessary to conduct a carefully controlled test.
RK Tessmann, IT Hong
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SAE Technical Paper Series, 1969
<div class="htmlview paragraph">This paper discusses the application of hydraulic pumps which are driven through belts and electric clutches and applied in the engine compartment of highway type trucks.</div>
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<div class="htmlview paragraph">This paper discusses the application of hydraulic pumps which are driven through belts and electric clutches and applied in the engine compartment of highway type trucks.</div>
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1997
To obtain much higher performance than that of alternative power transmission systems, hydraulic systems have been continuously evolving to use “high-pressure”. Adoption of positive displacement pumps and motors is based on this reason. Therefore, tribology is a key technology for hydraulic pumps and motors to obtain excellent performance and ...
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To obtain much higher performance than that of alternative power transmission systems, hydraulic systems have been continuously evolving to use “high-pressure”. Adoption of positive displacement pumps and motors is based on this reason. Therefore, tribology is a key technology for hydraulic pumps and motors to obtain excellent performance and ...
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SAE Technical Paper Series, 1969
<div class="htmlview paragraph">There is a growing demand today for design improvement in the operation of auxiliary functions on both off-highway and on-highway mobile type equipment. Faster, more efficient operation, better control, and less operator fatigue were the design goals considered in the design of the new AU air pump described in this
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<div class="htmlview paragraph">There is a growing demand today for design improvement in the operation of auxiliary functions on both off-highway and on-highway mobile type equipment. Faster, more efficient operation, better control, and less operator fatigue were the design goals considered in the design of the new AU air pump described in this
openaire +1 more source