Results 31 to 40 of about 2,685,028 (268)

Options on Tooth Profile Modification by Hob Adjustment

open access: yesApplied Sciences, 2023
The presented contribution focuses its attention on the research on the influence of the angular setting in a hobbing mill on the adjustment of the tooth profile created by this technology. The aspect of influence from the angular settings in the hobbing mill on the final shape of the gears is investigated.
Jozef Mascenik   +2 more
openaire   +2 more sources

Investigation on Tooth Surface Wear of Cycloid Drives Considering Tooth Profile Modifications

open access: yesLubricants, 2023
Cycloid drives are widely used in various mechanical systems due to their high reduction ratio, compact size, and high efficiency. Tooth surface wear is a major problem that affects the reliability and durability of cycloid drives. However, compared to the research on the wear of involute gears, the prediction of tooth surface wear in cycloid drives is
Xuan Li   +4 more
openaire   +2 more sources

A Novel Tooth Modification Methodology for Improving the Load-Bearing Capacity of Non-Orthogonal Helical Face Gears

open access: yesMachines, 2023
This study proposes a double-crown tooth surface modification technology that improves the load-carrying capacity of non-orthogonal helical tooth surface gears.
Chao Jia, Bingquan Li, Junhong Xu
doaj   +1 more source

Analytical algorithm for time-varying meshing stiffness of modified herringbone gear pair

open access: yesXibei Gongye Daxue Xuebao, 2022
This paper jointly uses the slicing method and the potential energy method to propose an analytical algorithm that considers the meshing stiffness of the modified herringbone gear pair and its axial force.
ZOU Haoran   +4 more
doaj   +1 more source

Circumferential spatial tooth profile modification of flexspline for strain wave gear (A novel method and a case study)

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2023
Strain wave gear, also known as "harmonic drive" is widely used in the industrial robotics field due to the excellent deceleration performance.
Jianzhong HUANG   +4 more
doaj   +1 more source

Multi-Tooth Contact Analysis and Tooth Profile Modification Optimization for Cycloid Drives in Industrial Robots [PDF]

open access: yes, 2023
Cycloid drives are widely used in industrial robots where high load carrying capacity, accurate positioning precision and smooth motion are required strictly.
He, Haidong, Li, Xuan, Zhang, Ting
core   +1 more source

Effect of Tooth Profile Modification on Dynamic Tooth Load of Planetary Gear Train

open access: yesShock and Vibration, 2019
This paper aims at investigating the effects of tooth profile modification (TPM) on the dynamic response of planetary gear train (PGT). A numerical model is carried out to calculate two major excitation sources of PGT, time‐varying mesh stiffness (TVMS), and transmission errors (TEs).
Jiaming Zhou   +5 more
openaire   +2 more sources

Microgeometrical tooth profile modification influencing efficiency of planetary hub gears [PDF]

open access: yesInternational Journal of Powertrains, 2018
Planetary hub systems offer desired speed and torque variation with a lighter, compact and coaxial construction than the traditional gear trains. Generated friction between the mating teeth flanks of vehicular planetary hubs under varying load-speed conditions is one of the main sources of power loss.
fatourehchi, Ehsan   +6 more
openaire   +1 more source

Measurement of tooth size and shape in subjects with hypodontia and a control group using a new image analysis technique. [PDF]

open access: yes, 2000
The literature referred to here provided information concerning the epidemiology of hypodontia and its association with other developmental anomalies.
Al-Sharood, Mohammad H
core   +6 more sources

Home - About - Disclaimer - Privacy