Results 11 to 20 of about 1,988 (106)
Effects of tooth surface modification on planar double-enveloping hourglass worm gear drives
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2018 The modification of the planar double-enveloping hourglass worm gear drive can eliminate the phenomenon of the contact line cross and improve the transmission performance.
Fayang HE, Zhaoyao SHI, Bo YU
doaj +6 more sources
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2016 To satisfy the requirements of high accuracy and high-loading capacity, a novel precision-power hourglass worm drive characterizes with backlash-adjustable and wear-compensable is demonstrated.
Yonghong CHEN +3 more
doaj +4 more sources
MachinesThe rake angles on both sides of the cutting edges of the hourglass worm gear hob significantly influence its cutting performance, which, in turn, plays a decisive role in the surface quality of the machined worm wheel.
Yupeng Li +4 more
doaj +4 more sources
Study on the toroidal helix and manufacturing method of enveloping hourglass worm tooth surface
Advances in Mechanical Engineering, 2023 As a complex space enveloped surface, the tooth surface of dual-lead helical gear enveloping hourglass worm is characteristic with difference tooth profile, unequal pitch and variable tooth thickness.
Yan Chen, Xinhua Wang, Huili Ma
doaj +2 more sources
Discover Mechanical Engineering, 2023 Traditional planar double-enveloping hourglass worm pairs have the characteristics such as the strong bearing capacity, high transmission efficiency and long life-span. However, the high relative sliding velocity and the serious agglutination or abrasion
Song Gao, Xiaolin Wang
semanticscholar +3 more sources
Meshing theory and contact analysis of double enveloping hourglass worm drive with planar generatrix. [PDF]
Sci RepThe meshing and limit equations of worm drive usually have strong nonlinearities such as multiple solutions, solution nonexistence and equation singularity.
Peng Q, Li M.
europepmc +2 more sources
Machining method and experiment for segmental spiral flute rake faces of hourglass worm gear hob
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2023 The performance of hourglass worm gear hob is influenced by two features of the rake angle: smaller absolute value and more balanced distribution on the left and right sides of each teeth. To meet the requirements of the rake angle, a method of machining
Yupeng LI +4 more
doaj +1 more source
Stresses Analysis of Roller Gear Drive
Journal of Physics: Conference Series, 2021 The roller worm gear drives have been widely adopted in numerous industrial applications such as robot joint reducer, heavy-duty production line. This study is to improve the performance of a roller gear drive by utilizing an iterative optimization ...
Zih-Chun Dai
semanticscholar +1 more source
Aluminium recycling activity on construction site: Malaysia case study [PDF]
, 2017 Aluminium is largely used in transportation industry to make vehicles, but not all country has their own transportation industry. But nearly all country has their construction industry.
Ahmad Latiffic, Aryani +2 more
core +1 more source
Theoretical and experimental investigation of accurately turning the TI worm tooth surface
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2015 The toroidal involute worm (TI worm) drive is composed of an involute gear and an hourglass worm generated by the involute gear surface, and it is of great advantages for power transmission.
Yonghong CHEN +3 more
doaj +1 more source