Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Garry D. Givan"'
Enhanced ester ( MIL‐PRF‐23699G ) gas turbine engine lubricant degradation with VIM VAR M50 bearings
Autor:
Hitesh K. Trivedi, David T. Gerardi, Douglas K. Toth, Ruth F. Girouard, Patrick T. Hellman, Garry D. Givan
Publikováno v:
Lubrication Science. 35:237-248
Autor:
Brian Nicholson, Pradeep K. Gupta, Justin K. Mason, Garry D. Givan, Hitesh K. Trivedi, Kevin L. Thompson
Publikováno v:
Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards.
This work details the heat generation analysis of a turbine aero-engine main-shaft bearing using the computer program Advanced Dynamics Of Rolling Elements (ADORE). The empirical models used for traction and churning heat generation are detailed. The
Autor:
Nelson H. Forster, Vaughn Svendsen, Ngoc H. Dao, Garry D. Givan, Kevin L. Thompson, Brian Nicholson
Publikováno v:
Tribology Transactions. 54:325-331
133 mm bore ball bearings with silicon nitride rolling elements were tested at the following conditions: speeds from 1.5 to 2.6 × 106 DN; thrust loads from 13,350 to 53,400 N; oil delivery temperatures from 66 to 121°C; and oil flow rates from 7.3
Publikováno v:
Tribology Letters. 16:123-131
The rolling contact fatigue (RCF) and wear performance of three qualified formulations of MIL-L-7808K (4 cSt at 100 °C) were evaluated using AISI VIM-VAR M50 steel. The RCF tester differentiated the fatigue life and wear performance of gas turbine e
Publikováno v:
SAE Technical Paper Series.