Results 91 to 100 of about 35,622 (241)
Jixie chuandong, 2009 The generation of tooth profile of face-gear with helical pinion is studied,the modeling of three-tooth on face-gear drive,and finite element model of the pinion and face-gear is made.The analysis of the bending stress of face-gear drive on different ...
黄丽娟, 朱如鹏
doaj
Study on Strength Failure Mechanism of Super-reduction Ratio Hypoid Gears
Jixie chuandong, 2022 Aiming at the problems of strength and fatigue of super-reduction ratio hypoid gears， a calculation of the gear blank parameters is completed， a three-dimensional assembly model is established， and a finite element simulation is carried out on the super ...
Yu Zhang +4 more
doaj
Welfare assessment of turkeys (Meleagris gallopavo gallopavo) on farm
EFSA Journal, Volume 24, Issue 2, February 2026.Abstract This Scientific Opinion assesses the welfare of turkeys of all ages (Meleagris gallopavo gallopavo) on farm in relation to the type and condition of the litter, type and availability of enrichment (including covered veranda and outdoor range), space allowance, concentrations of ammonia and carbon dioxide, effective environmental temperature ...
EFSA Panel Animal Health and Animal Welfare (AHAW) +23 more
wiley +1 more source
Grinding miniature pinion gears [PDF]
, 1973 Although grinding inherently produces a better involute form and finer surface finish than other basic gear-fabrication methods, equipment, and experience in grinding 120-pitch gears with 0.100inch pitch diameter were not available when Bendix Kansas City placed a process development contract with the Fellows Company.
openaire +2 more sources
Improvement of conditions for meshing spiral bevel gears [PDF]
The effect of axial pinion displacement on gear meshing conditions during cutting and correction of the rolling chain gear ratio are analyzed.
Kay, G., Litvin, F. I.
core +1 more source
Study on Allocation Method of Root Bending Stress based on Gear Tangential Modification
Jixie chuandong, 2015 Gear is an important part for mechanical transmission.For the case of bending fatigue fracture of pinion during the transmission,the gear tooth thickness is reassigned by tangential modification.The center distance and transmission ratio unchanged,the ...
Cao Yaguang, Zhao Xiangfei, Li Xiuming
doaj
Micropropagation of a recalcitrant pine (Pinus pinea L.): An overview of the effects of ectomycorrhizal inoculation [PDF]
, 2013 Stone pine (Pinus pinea L.) is an economically important forest species in some regions of Iberian Peninsula. Portugal and Spain have nearly 500,000 ha of stone pine stands, representing 85% of worldwide distribution.
Caldeira, A.T. +8 more
core
Common Binder Head and Knotter Head Troubles [PDF]
, 1942 PDF pages ...
Barden, R. D., Reed, C. O.
core
Topology of modified helical gears and Tooth Contact Analysis (TCA) program [PDF]
The contents of this report covers: (1) development of optimal geometries for crowned helical gears; (2) a method for their generation; (3) tooth contact analysis (TCA) computer programs for the analysis of meshing and bearing contact of the crowned ...
Litvin, Faydor L., Zhang, Jiao
core +1 more source