Results 141 to 150 of about 656 (167)

Lubrication characteristics of the worn slipper in the slipper-swashplate pair

Industrial Lubrication and Tribology, 2021
Purpose This paper proposes the lubrication characteristics of the worn slipper in the slipper–swashplate pair. The mathematical analysis of lubrication characteristics of slipper with the measured surface roughness distribution is introduced.
Haiji Wang, Guanglin Shi
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Dynamic Analysis of an Axial Piston Pump Swashplate Control

Proceedings of the Institution of Mechanical Engineers, Part C: Mechanical Engineering Science, 1986
A mathematical model of an axial piston pump is described which consists of a second-order differential equation of the swashplate motion and two first-order equations describing the flow continuity into the pump discharge chamber and into the swashplate control actuator.
G Zeiger, A Akers
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Tribology of Coatings for Use in Oil-Less Swashplate Compressors

Volume 3: Design; Tribology; Education, 2008
Increasing efficiency through the use of tighter tolerances and more extreme conditions is becoming more prevalent in current compressor design. In an effort to enable oil-less operation, greater protection is sought through the application of hard protective coatings. Unlubricated unidirectional experiments were performed with a pin-on-disk tribometer
Timothy A. Solzak, Andreas A. Polycarpou
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A Miniature Swashplate Water Pump for Powered Prostheses

Engineering in Medicine, 1980
A miniature swashplate pump is described with a unique performance, as far as the authors are aware, delivering 1.5 ml/s of water at a pressure of 34 bar; the complete motor, gearbox and pump assembly weighing 315 gm and measuring 42 mm diameter by 108 mm long.
A W McIntyre, G A Needham, R D McLeish
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A shape memory effect swashplate heat engine

Materials Letters, 1988
Abstract A novel heat engine based on the shape memory effect (SME) of helical NiTi wire and utilising the swashplate geometry is described. Measurements of engine power cycled through 12°C and 80°C water baths were as high as 3 W/kg, which compare favourably with more complex SME heat engines designs.
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A Performance Prediction Method for Axial Piston Pumps of the Swashplate Type

SAE Technical Paper Series, 1982
<div class="htmlview paragraph">A system for transmitting power to the wheels of a ground vehicle must be able to meet all the possible torque and speed requirements likely to be encountered in normal use The hydrostatic system offers a stepless transmission of power with a high response rate, and can cater for a wide range of torque and speed ...
W. J. Beswarick, F. S. Bhinder
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A Preliminary Investigation of Individual Blade-Control Independent of a Swashplate

Proceedings of the National Specialists Meeting on Rotor System Design, Philadelphia, PA, October 1980, 1980
The gradual evolution of helicopter main rotor design to its current status has had little impact on the method by which blade feathering control is achieved on production helicopters. Conventional rotor blade feathering is controlled by means of a complex swashplate that provides the interface between rotating and nonrotating segments of the system ...
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Dynamic modelling of swashplate with local defects in axial piston pump and coupled vibration analysis

Mechanical Systems and Signal Processing, 2023
Yan Ren, Shaogan Ye, Jiawei Xiang
exaly  

Review for "Lubrication characteristics of the worn slipper in the slipper-swashplate pair"

2021
  +7 more sources

Design and Experimental Validation of a Tandem Helicopter Based on Electronic Swashplate

Lecture Notes in Electrical Engineering, 2022
Weiping Zhang, Chaofeng Wu
exaly