Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Timothy L. Krantz"'
Autor:
Zachary A. Cameron, Timothy L. Krantz
Publikováno v:
International Journal of Fatigue. 167:107350
Influence of Surface Pitting and Friction Coefficient on the Static Transmission Error in Spur Gears
Publikováno v:
International Journal of Mechanical Engineering and Robotics Research. :314-323
Publikováno v:
Proceedings on Engineering Sciences, Vol 1, Iss 1, Pp 3-14 (2019)
Space Industry commonly uses molybdenum disulphide (MoS2) as a solid lubricant film on gears in a variety of mechanisms. These mechanisms are often exposed to humid air during fabrication, integration into higher-level assemblies, and storage. It is
Publikováno v:
Australian Journal of Mechanical Engineering. 18:395-414
Spur gears for many applications make use of profile shapes that are modifications of the mathematically defined involute to avoid premature tooth contact and unfavourable transmission error. It is...
Publikováno v:
Tribology Transactions. 52:370-375
Aerospace drive systems are required to survive a loss-of-lubrication test for qualification. In many cases emergency lubrication systems need to be designed and utilized to permit the drive system to pass this difficult requirement. The weight of em
Autor:
Timothy L. Krantz, Robert F. Handschuh
Publikováno v:
The Proceedings of the JSME international conference on motion and power transmissions. 2009:397-401
Autor:
Timothy L. Krantz, Robert F. Handschuh
Publikováno v:
Volume 10: ASME 2015 Power Transmission and Gearing Conference; 23rd Reliability, Stress Analysis, and Failure Prevention Conference.
The space shuttle orbiter’s body flap actuator gearing was assessed as a case study of the stresses for very heavily loaded external-internal gear pairs (meshing pinion and ring gear). For many applications, using the high point of single tooth con
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 208:137-148
Split torque transmissions are attractive alternatives to conventional planetary designs for helicopter transmissions. The split torque designs can offer lighter weight and fewer parts but have not been used extensively for lack of experience, especi
Autor:
Timothy L. Krantz
Publikováno v:
Volume 8: 11th International Power Transmission and Gearing Conference; 13th International Conference on Advanced Vehicle and Tire Technologies.
The purpose of this study was to assess some calculation methods for quantifying the relationships of bearing geometry, material properties, load, deflection, stiffness, and stress. The scope of the work was limited to two-dimensional modeling of str
Publikováno v:
STLE/ASME 2010 International Joint Tribology Conference.
An investigation of critical aviation bearings lubricated with MIL-PRF-81322 grease was conducted to derive an understanding of the mechanisms of grease degradation and the loss of lubrication over time. Chemical analysis was performed on grease samp