Zobrazeno 1 - 10 of 101 pro vyhledávání: '"Fujio Hirano"'
1
A Study of Hall Element Method for Ball Motion in a Ball Bearing
Autor: Hiroomi Miyagawa, Masaaki Sasaki, Keiji Imado, Fujio Hirano
Publikováno v: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 63:2826-2831
Determining the actual ball motion in a ball bearing is important for tribological analysis, such as estimating oil film thickness, heat generation, etc. Generally, the method used for this purpose is to measure the magnetic field change induced by t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5682fef88bfc337d27ead2244cdf9274
https://doi.org/10.1299/kikaic.63.2826
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4
Bulk Modulus of Solidified Oil at High Pressure as Predominant Factor Affecting Life of Thrust Ball Bearings
Autor: Fujio Hirano, Nobuyoshi Ohno, Noriyuku Kuwano
Publikováno v: Tribology Transactions. 38:285-292
In a previous paper, it was pointed out that the solidification behavior of mineral oils at high pressures exceeding glass transition points plays an important role on bearing life. Further detailed investigations have been carried out based upon act
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72d9559727fd63dddaca1b668ac757a0
https://doi.org/10.1080/10402009508983406
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5
Behavior of Traction Oils under Impact Loads
Autor: Keiji Imado, Atuyoshi Miura, Fujio Hirano, Hiroomi Miyagawa, Nobuyuki Ueyama
Publikováno v: Tribology Transactions. 37:378-386
The squeeze film forming ability of traction fluids is studied under impact load by a falling bearing steel ball against a stationary cylindrical surface or flat anvil made of mild steel, bearing steel, or aluminum. The effect of the pressure-viscosi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8b2468102edc47f45de379f09caa430
https://doi.org/10.1080/10402009408983306
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6
Technological progress of tribology and its philosophical background
Autor: Fujio Hirano
Publikováno v: Tribology International. 28:11-13
Since the declaration of tribology remarkable progress has been achieved in its methodology, technique and scope, in particular, in quite new problems and treatments such as in high technology. It becomes possible to introduce tribological informatio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5bac960c547df72e4b07a6e3fd5dc783
https://doi.org/10.1016/0301-679x(95)99485-4
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7
Fundamental Study Of Static Sealing Characteristics Of Solidified Oils At High Pressure
Autor: Fujio Hirano, Nobuyoshi Ohno, Noriyuku Kuwano
Publikováno v: Fluid Sealing ISBN: 9789401050647
For a basis of the application to static seals, the solidification phenomena of oils were observed as entrapped films after impacts on Hertzian contact. Here, profile changes due to leakage from annular contact areas outside of the inner solidified f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::44bb8cbf89b2bcfa95ba8d690c8d23c0
https://doi.org/10.1007/978-94-011-2412-6_7
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