Zobrazeno 1 - 10
of 47
pro vyhledávání: '"internal gear pump"'
Publikováno v:
Results in Engineering, Vol 20, Iss , Pp 101405- (2023)
The symmetrical oil suction and discharge chambers and the reversing rotation condition of bidirectional involute internal gear pumps result in low oil absorption capacity and flow pulsation due to cavitation. However, efforts to address these issues
Externí odkaz:
https://doaj.org/article/78793356db2d4bd298822e56c5c25325
Publikováno v:
Fluids, Vol 8, Iss 6, p 178 (2023)
Raising the working speed of hydraulic pumps to maximize the efficient matching range of electric motors is one of the possible ways to achieve energy efficiency in electric machinery. By means of a simulation method verified with subsequent experime
Externí odkaz:
https://doaj.org/article/dcb4a86cf5f74ad7888873f2d7ea9635
Autor:
Matthiesen, Gunnar, Merget, Daniel, Pietrzyk, Tobias, Ziegler, Stephan, Schleifenbaum, Johannes Henrich, Schmitz, Katharina
In recent years, additive manufacturing (AM) has become one of the most revolutionary and promising technologies in manufacturing. The process of making a product layer by layer is also often referred to as 3D printing. Once employed purely for proto
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A71082
https://tud.qucosa.de/api/qucosa%3A71082/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A71082/attachment/ATT-0/
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 37, Iss 5, Pp 1060-1069 (2019)
Based on the analysis of the structural characteristics of the internal meshing gear pump with multi-output, the main leakage ways in the gear pump are summarized. By establishing the mathematical formula of leakage, the general formula of the total
Externí odkaz:
https://doaj.org/article/e6468690d0d644b9a3e89d1abf929876
Publikováno v:
Energies, Vol 15, Iss 24, p 9607 (2022)
The flow ripple in an internal gear pump was measured by means of a new instantaneous high-pressure flowmeter. The flowmeter consists of two pressure sensors mounted on a piece of the straight steel pump delivery line, and a variable-diameter orifice
Externí odkaz:
https://doaj.org/article/22d32e8aeecb4d18a9df396191548f5c
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 13, Iss 1, Pp 1130-1143 (2019)
Unbalanced radial force is one of the most urgent issues for internal gear pumps (IGPs) working at high working pressures. A numerical model for the prediction of the unbalanced radial force is essential for the structural design of gear pumps, facin
Externí odkaz:
https://doaj.org/article/426ecdcafff547db862944eb4ec0ef32
Publikováno v:
Jixie qiangdu, Vol 41, Pp 1378-1383 (2019)
In order to reduce the flow pulsation of the inner meshing gear pump,taking PGH type involute internal gear pump as the research object,the mathematical model of flow pulsation rate and tooth profile parameters was established,and the instantaneous f
Externí odkaz:
https://doaj.org/article/2bc4c6faabc1455eb6fbe1cc795684b3
Publikováno v:
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Vol 6, Iss 3, Pp 610-617 (2018)
Benzin, mazot, kimyasal ve yağların aktarımı için farklı tipte dişli pompaların üretimi yapılabilmektedir. Dişli pompalar, transfer setlerinde ve akaryakıt dolum istasyonlarında motor bağlantısıyla, yakıt tankerlerinde ise “shaft
Externí odkaz:
https://doaj.org/article/7406686f07e34b62b65bfc9c0d35936e
Publikováno v:
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Vol 6, Iss 3, Pp 610-617 (2018)
The various types of helical gear pumps can be produced to transfer the gasoline, diesel, chemicals, and oil. Helical gear pumps are used by motor power in fuel selling and transfer points, and by gear shafts at mobile transfer trucks. These pumps ar
Externí odkaz:
https://doaj.org/article/c599d96fe8404842a7f8388288415a25
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