Zobrazeno 1 - 10
of 368
pro vyhledávání: '"contact strength"'
Publikováno v:
Jixie chuandong, Vol 47, Pp 88-97 (2023)
Focusing on the insufficient life of a heavy U-joint bearing and taking the contact strength as the key analysis, the influence of the bottom support of the case of the U-joint bearing on the contact strength is analyzed. It is believed that the supp
Externí odkaz:
https://doaj.org/article/e925966e6ac54f3980720b9d4da8308e
Autor:
O. V. Kabantsev, A. V. Karlin
Publikováno v:
Железобетонные конструкции, Vol 1, Iss 1, Pp 55-63 (2023)
The article discusses the features of the structure of concrete in a structure made using additive technology (3-D printing). The result of the formation of the structure when using the 3-D printing method is investigated. According to the results of
Externí odkaz:
https://doaj.org/article/6f48e6ab65b449f5a94d752999ddabed
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 332, Iss 11, Pp 182-188 (2021)
The relevance of the research is caused by the need to design heavily loaded mechanisms for mining industry and by the lack of methods for preliminary determination of geometric parameters of cycloidal transmission with intermediate rolling bodies an
Externí odkaz:
https://doaj.org/article/e03d4704d9754cd4ac68d474f312deab
Akademický článek
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Publikováno v:
Nauka ta progres transportu, Iss 5(89), Pp 134-141 (2020)
Purpose. The purpose of the work is to determine and analyze the technical parameters of the bench for railway wheels complex tests, providing for the combination of fatigue and contact strength tests, their simultaneous performing on same test-bench
Externí odkaz:
https://doaj.org/article/96d7f354e49745b885320f41d1d3333b
Autor:
XIA BoQian, LIU JiaJia
Publikováno v:
Jixie qiangdu, Vol 42, Pp 1137-1145 (2020)
Hertz contact is a ideal contact status which supposes the contact surfaces as not moving,completely smooth and no lubricant,but real surfaces of meshing gears are rude,exiting relative motion and lubricating,and which is a kind of nonHertz contact.
Externí odkaz:
https://doaj.org/article/a2c72bbf30cd4cfaad17007a7c734f53
Akademický článek
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Autor:
M. Chernets
Publikováno v:
Tribology in Industry, Vol 41, Iss 1, Pp 134-141 (2019)
A new method developed by the author is used to investigate the effect of wear of worm wheel teeth on variations in their curvature radius and that of teeth correction in Archimedes and involute worm gears on their contact strength, wear and life. Th
Externí odkaz:
https://doaj.org/article/aa030c0937a24a1099f7582ce1537de2
Publikováno v:
Jixie qiangdu, Vol 41, Pp 413-418 (2019)
As a flexible high-speed dynamic sealing device,the finger seal has a good application prospect in high-speed sealing parts of aircraft engines and gas turbines. However,Under high-speed and high temperature conditions, friction heat and ambient temp
Externí odkaz:
https://doaj.org/article/588824f8af494a05ab8514f8b1d1f14b
Autor:
N Gopi Chander, Arnob Biswas
Publikováno v:
Indian Journal of Dental Research, Vol 29, Iss 6, Pp 739-743 (2018)
Objective: The study compared the proximal contact strength (CS) of different fixed dental prosthesis (FDP) materials. Materials and Methods: Thirty volunteers participated in this study with definitive inclusion and exclusion criteria. Participants
Externí odkaz:
https://doaj.org/article/405a7c5d4ab5477bb62893db29702e52