Results 81 to 90 of about 6,001 (207)
Modeling and dynamic characteristic simulation of axial variable piston pump with conical cylinder
四川大学学报. 自然科学版Piston pump is an important device in hydraulic system.Nowadays， piston pump is extensively used in industrial field due to its compact structure， high working pressure and high efficiency.However， due to the late start of China's hydraulic technology ...
DONG Jia-Xin +4 more
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Thermoplastic‐Resin Transfer Molding Technology: Development and Challenges Toward Industrialization
Polymer Composites, EarlyView.Illustration of the key aspects involved in the manufacture of thermoplastic composites by T‐RTM highlighting the relationships between raw materials, resin mixing strategies, polymerization parameters, and processing equipment ranging from laboratory to industrial scale. ABSTRACT Driven by increasingly stringent international environmental regulations,
Filipe P. Martins +4 more
wiley +1 more source
EnergiesA two-dimensional (2D) piston electro-hydraulic pump has been proposed further to enhance the power density of the electro-hydraulic pump. The 2D piston pump, characterized by high power density and a slender shape, is embedded within the stator of the ...
Xinguo Qiu +5 more
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, 1957 A direct acting piston pump, a possible alternate for the diaphragm feed pump, was built and tested in water withoat piston rings and in fuel solution with piston rings. Leakage due to wear rendered it useless in a week in the first case and in a month in the second.
openaire +2 more sources
Polymer Engineering &Science, EarlyView.Combined capillary and oscillatory rheology provided complementary insights into the linear, nonlinear, and extensional flow behavior of a 3 wt% collagen dispersion, improving the understanding of its processing‐relevant rheological characteristics. ABSTRACT This study presents an investigation of the extensional, shear, and oscillatory rheological ...
Fadi Alzarzouri +3 more
wiley +1 more source
Digital Control Method and Performance Analysis of the Double-Compound Axial Piston Pump. [PDF]
ACS Omega, 2023 Sun Z, Zeng Q, Wan L, Jiang J.
europepmc +1 more source
Polymer International, EarlyView.An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley +1 more source
AIP Advances, 2019 In the design of high pressure and high speed axial piston pump, grooves on piston are often used to improve the lubrication condition of piston-cylinder interface.
Jihai Jiang +3 more
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Energies, 2018 The loss of kinetic energy of moving parts due to viscous friction of lubricant causes the reduction of piston pump efficiency. The viscosity of lubricant film is mainly affected by the thermal effect. In order to improve energy efficiency of piston pump,
Yueheng Song, Jiming Ma, Shengkui Zeng
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