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Keywords: load distribution
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Journal Articles
Article Type: Research Papers
J. Tribol. February 2023, 145(2): 021201.
Paper No: TRIB-21-1433
Published Online: October 26, 2022
...Jing Liu; Zidan Xu; Chenyu An Cylindrical roller bearings (CRBs) are key components of mechanical transmission systems. The internal load distribution and stiffness (LDAS) have significant effects on the bearing fatigue life and vibrations. It can also affect the precision, reliability, and service...
Journal Articles
Article Type: Research Papers
J. Tribol. October 2021, 143(10): 101201.
Paper No: TRIB-20-1393
Published Online: January 13, 2021
... the gear tooth bending deflection. Based on the tooth deformation calculation model and accounting for initial surface separation, a variational framework is developed to simultaneously solve for load distribution and gear tooth deformation. This is followed by calculation of contact stress, bending stress...
Journal Articles
Article Type: Applications
J. Tribol. October 2012, 134(4): 041103.
Published Online: September 4, 2012
... and the balls is also calculated with considering the non-normal load distribution caused by the spindle deflection and the roller tilt. The bearing load and life calculation results are compared with those calculated by the traditional method in which the deflection of the bearing spindle and the roller tilt...
Journal Articles
Article Type: Design Innovations
J. Tribol. October 2008, 130(4): 045001.
Published Online: August 12, 2008
...David J. Murphy; Thierry A. Blanchet The load applied to a lead screw assembly is distributed amongst the engaged threads of its wearing nut in a manner that can range from highly nonuniform to nearly uniform. Nonuniform load distributions can arise when new or unworn threads are initially placed...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2004, 126(3): 436–442.
Published Online: June 28, 2004
... advantages when many contacts have to be evaluated several times, e.g., in static load distribution calculations and dynamic simulations. It is important to note, that only the equations given by Palmgren, Kunert, and Houpert can be explicitly solved for Q from a known deflection δ. In the equations due...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2001, 123(3): 608–615.
Published Online: July 11, 2000
... 11 July 2000 machine bearings mechanical contact tribology lubrication load distribution surface topography rough surfaces viscosity measurement The majority of the reported experimental data are for centrally pivoted high speed thrust bearings operating in a flooded housing...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2001, 123(3): 589–594.
Published Online: July 10, 2000
... mechanical contact tribology machine bearings sliding friction surface topography rough surfaces load distribution lubrication wear rolling friction Non-Hertzian contacts are described as the ones where misalignment between contacting surfaces (gear or roller-race contact) occurs and contact...
Journal Articles
Article Type: Technical Papers
J. Tribol. July 2001, 123(3): 582–588.
Published Online: July 10, 2000
... max must be known too. machine bearings mechanical contact sliding friction tribology lubrication load distribution plastic deformation rolling friction wear numerical analysis 11 Feb 2000 10 July 2000 Contributed by the Tribology Division of THE AMERICAN...
Journal Articles
Article Type: Technical Papers
J. Tribol. October 2000, 122(4): 672–681.
Published Online: January 5, 2000
... et al. 47 ) have shown, there exists a wide range where the Hertzian pressure distribution could be taken as a good approximation for the real load conditions. The same may be deduced from the results of Gupta and Wallowit 7 as well as Stone 9 . Thus, the Hertzian load distribution as given above...
Topics: Stress, Isotropy
Journal Articles
Article Type: Technical Papers
J. Tribol. October 2000, 122(4): 771–775.
Published Online: July 6, 1999
... load distribution transducers The need for a more reliable head-disk interface and lower glide heights has been fueled by the need for ever increasing data storage capacity. The conventional contact-start-stop (CSS) disk drive has difficulties meeting the requirements of improved head-disk...