Multidisciplinary Design Optimization of a Swash-Plate Axial Piston Pump
This work proposes an MDO (multidisciplinary design optimization) procedure for a swash-plate axial piston pump based on co-simulation and integrated optimization. The integrated hydraulic-mechanical model of the pump is built to reflect its actual performance, and a hydraulic-mechanical co-simulation is conducted through data exchange between …
Thermal-hydraulic model for axial piston pump with …
However, it has a great impact on volumetric efficiency. To reduce the temperature on the piston surface, the size of the piston should be optimized.,This paper fulfills a novel thermal-hydraulic model to evaluate the temperature of the pump. Based on the model, the performance of the pump is determined and optimization is carried out.
(PDF) A complete analysis of axial piston pump leakage
Total leakage 0.609% of total output flow 4.57% of total output flow 1.63% of total output flow. J.M. Bergada et al. / Applied Mathematical Modelling 36 (2012) 1731–1751 1743. The flow ...
Common Faults And Troubleshooting Methods Of Axial Piston Pumps
MXSMHYB Axial Piston Pump AT334876 334876 For J- 310SJ 310SK 310SL 325SL 410G 410J 410K, Check The Price >>> Excessive Noise (1) Presence of air inside the piston pump, often occurring during initial installation. Ensure the new pump is filled with hydraulic oil to lubricate the bearing, plunger, and cylinder.
New Design of Axial Piston Pump with Displaced …
This paper presents a prototype design of an axial piston pump with displaced swash plate axis of rotation in two directions of discharge with electronic …
Series 20 Axial Piston Pumps Technical …
Technical Information Series 20 Axial Piston Pumps 6 L1003621 • Rev BA • Jun 2014 Technical Speci˜cation Technical Parameters Design Axial piston pump of swash plate …
A computational model of axial piston swashplate pumps
The lubricating oil from the axial hole in the piston head goes into the leakage hole of the slipper, visible in the slipper on the side of the swash plate. Such oil generates a pressure level almost constant beneath the central circular groove with a height of 0.4 [mm] and a diameter of 11.5 [mm].
H1P closed circuit axial piston pumps | Danfoss
H1 Axial Piston Pumps Single and Tandem Basic Information: Japanese: Multiple : 23 May, 2022: 5.4 .pdf: Data sheet: H1P 045 053 Single Axial Piston Pumps Data Sheet: German: Multiple : 12 Apr, 2023: 541.7 KB .pdf: Data sheet: H1P 045 053 Single Axial Piston Pumps Data Sheet ...
Research on the Mechanical Efficiency of High …
Axial piston pumps are widely used in many fields because of their high power density, strong load capacity, and long service life [1,2,3].Since the invention of axial piston pumps, many designs of their …
A study on the influence of surface topography on the low …
Axial piston pumps are widely used under severe conditions because they are able to operate highly efficiently at high pressure and various ranges of speed. However, pump efficiency is relatively low at low speed because of insufficient lubrication.The contact between the port plate and cylinder barrel is critically important …
Series T90 Axial Piston Pumps Technical Information
parallel axial piston/slipper concept in conjunction with a tiltable swashplate to vary the pumps displacement. Reversing the angle of the swashplate re-verses the flow of oil from the pump and thus reverses the direction of rotation of the motor output. Series T90 pumps include an integral charge pump which is manually controlled to pro-vide ...
Energies | Free Full-Text | Influence of Fluid …
This paper describes the design of a swash plate axial piston pump and the theoretical models describing the bulk modulus of aerated and non-aerated fluids. The dead space volume is defined and the …
All About Hydraulic Axial Piston Pumps – Understanding …
Components of an Axial Piston Pump. An axial piston pump typically consists of three primary components: the cylinder block, pistons, and swashplate. The cylinder block houses multiple pistons arranged in a circular or semi-circular configuration. As the swashplate tilts, it imparts reciprocating motion to the pistons, creating suction …
(PDF) Integrated slipper retainer mechanism to eliminate …
The power density of axial piston pumps can greatly benefit from increasing the speed level. However, traditional slippers in axial piston pumps are exposed to continuous sliding on the swash ...
Materials | Free Full-Text | Piston Wear Detection and …
A piston wear fault is a major failure mode of axial piston pumps, which may decrease their volumetric efficiency and service life. Although fault detection based on machine learning theory can achieve …
A partial lubrication model between valve plate and …
Axial piston hydraulic pumps are commonly used in aircraft, which makes analysis of their lubrication conditions of significant importance. ... Lin JF. A microcontact model developed for sphere- and cylinder-based fractal bodies in contact with a rigid flat surface. Wear 2010; 3–4: 431–442. Crossref. Google Scholar. 26. Johnson KL. Contact ...
Axial Piston Pumps
models make up this range of axial piston pumps. Their high performance ratings and efficiencies are achieved with a variety of hydraulic fluids. Fixed displacement models are …
K3VG Series Axial Piston Pumps Service Manual
The K3VG Series Swash Plate Type Axial Piston Pumps are designed to specifically satisfy the industrial open circuit market where noise, efficiency, controllability and extended pump life are considered to be essential. K3VG Pumps are available in nominal displacements ranging from 3.84 to 34.2 in3/rev (63 to 560 cm3/rev)
(PDF) Displacement Control In Variable …
Abstract and Figures. This work deals in particular with variable displacement swashplate axial piston pumps which play a relevant role in feeding adjustable power for hydraulic mobile systems. In ...
Raising the Speed Limit of Axial Piston Pumps by
The maximum delivery pressure and the maximum rotational speed determine the power density of axial piston pumps. However, increasing the speed beyond the limit always accompanies cavitation, leading to the decrease of the volumetric efficiency. The pressure loss in the suction duct is considered a significant reason for the …
Axial Piston Pump
Axial Piston Pump. - Jul 31, 2023-. Axial Piston Pump is a positive displacement (PD) pump with a circular array of pistons within a tube block. This block can be spun to spin its symmetry axis by using an essential shaft connected to the pumping pistons. These pumps can be used as an automobile compressor, a standalone pump, …
Hydraulic Axial Piston Pump
The axial piston pump has a series of cylinders (typically 7 or 9) mounted parallel to the axis of rotation. (The arrangement is similar to shell chambers in a revolver.) Pistons are installed in the cylinders. Each piston has a spherical end that mounts in a shoe (Fig. 4.12). The shoe is held against a swashplate by a spring in the cylinder ...
Series 20 Axial Piston Pumps Technical Information
Technical Information Series 20 Axial Piston Pumps 6 L1003621 • Rev BA • Jun 2014 Technical Speci˜cation Technical Parameters Design Axial piston pump of swash plate design, with variable displacement. Type of mounting SAE four bolt ˜anges. Pipe connections Main pressure ports: SAE split ˜ange Remaining ports: SAE O-ring boss …
Open circuit axial piston pumps | Danfoss
Series 45 Axial Piston Open Circuit Pump Technical Information. Chinese (CN) Multiple : 21 Sep, 2023: 14.3 .pdf: Data sheet: Series 45 Axial Piston Open Circuit Pumps Data Sheet: English: Multiple : 09 Mar, 2015: 1.5 .pdf: User guide: Series 45 Frame G Axial Piston Open Circuit Pump Technical Information Manual ...
Axial Piston Pump Design
Some of the key features inside the pumps are: Piston design - Solid, hollow, or with piston rings. The design and weight of the pistons will have a major effect on pump efficiency. The Parker F11 design with its …
Principles and applications of the axial piston pump
Throughout the industrial workplace, hydraulic pumps provide a great deal of motive power, efficiently translating the rotary motion of a prime mover into hydraulic oil flow that can be easily routed and used for a vast range of tasks. One of the most common hydraulic pumps is the axial piston pump, which is used in many industrial applications …
Axial piston variable pump A10VSO series 31
The t hrough drive is suitable for adding gear pumps and axial piston pumps up to the same size, i.e., through drive. Suitable f or operation with mineral oil and HF hydraulic fluids For size 140 please refer to data sheet 92714 All-purpose medium pr essure pump Si zes 18 to 100 Nominal pr essure 280 bar
A computational model of axial piston swashplate …
In the present paper an axial piston swashplate pump will be theoretically analyzed and explained using the software AMESim in order to estimate the piston …
All About Axial Piston Pumps – What They Are and …
Axial piston pumps can contain most of the necessary circuit controls intrinsically by controlling the swash-plate angle, to regulate flow and pressure. They are …
Axial Piston Pumps
Pump Motor Division Europe Chemnitz, Germany Catalogue MSG30-3246/U Axial Piston Pumps General Information Series Poc Variable axial piston pumps for bi-directional operation Swash plate type for open circuit Fluid recommendations Premium quality hydraulic mineral fluid is recommended: • Mineral oil acc. to DIN 51524, part 2 and 3.