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Meshing theory and contact analysis of double enveloping hourglass worm drive with planar generatrix [PDF]

Scientific Reports
The meshing and limit equations of worm drive usually have strong nonlinearities such as multiple solutions, solution nonexistence and equation singularity.
Quancheng Peng, Minghao Li
doaj   +4 more sources

Meshing Theory Analysis of Parallel Inclined Double Roller Enveloping Hourglass Worm Drive

Jixie chuandong, 2021
Based on the modification of single roller enveloping hourglass worm drive， a new type of worm drive， parallel inclined double roller enveloping hourglass worm drive is proposed.
Honghui Liao, Xudong Wang, Yan Qi, Zaixin Liu   +3 more
doaj   +1 more source

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   +3 more sources

A novel backlash-adjustable and wear-compensable hourglass worm drive: computerized design, simulation of meshing and stress analysis

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, Yan CHEN, Wenjun LUO, Guanghui ZHANG   +3 more
doaj   +3 more sources

Influence of Base Oil on Planar Double Enveloping Hourglass Worm Drive

Jixie chuandong, 2021
In order to study the influence of different base oils on the lubrication of planar double enveloping hourglass worm drive，running in test is carried out. It is found that，when using polyethylene glycol synthetic oil，the transmission efficiency increases
Fayang He, Zhanshan Li
doaj   +1 more source

MESHING THEORY ANALYSIS OF THE MODIFIED ROLLER ENVELOPING HOURGLASS WORM DRIVE

Jixie qiangdu, 2022
Based on the modification of the single-roller-enveloped toroidal meshing worm drive, a parabolic modified roller-enveloped toroidal meshing worm drive is obtained.
QI Yan, LIAO HongHui, WANG XuDong, LIU ZaiXin, LI JinKuan   +4 more
doaj   +1 more source

Analysis of Elastohydrodynamic Lubrication Characteristic of the Roller Enveloping Hourglass Worm Drive

Jixie chuandong, 2020
To study the elastohydrodynamic lubrication（EHL） characteristic of the roller enveloping hourglass worm drive， the line contact isothermal mathematical model is established based on the research of meshing theory of the roller enveloping hourglass worm ...
Taoran Zhang, Lingyu Li
doaj   +1 more source

Machining and Performance Testing of Inclined Double-roller Enveloping Hourglass Worm Drive

Jixie chuandong, 2018
To eliminate the gear backlash,a new inclined double-roller enveloping hourglass worm drive is proposed. The meshing performance is analyzed based on the meshing geometry of inclined double-roller enveloping hourglass worm drive.
Liu Zaixin, Li Jinkuan, Zhu Yan, Liao Honghui   +3 more
doaj   +1 more source

Analysis of Thermal Elastohydronamic Lubrication of Inclined Double-roller Enveloping Hourglass Worm Drive

Jixie chuandong, 2018
To improve the lubrication performance,anti-scuffing capacity and efficiency of enveloping worm,the elastohydrodynamic lubrication（ EHL） line contact model is established based on the research of meshing performance of inclined double-roller enveloping ...
Ou Yue, Li Jinkuan, Zhu Yan, Liu Zaixin, Liao Honghui   +4 more
doaj   +1 more source

Developing and Testing for Cone Enaveloping Twice Hourglass Worm drive Device

Jixie chuandong, 1997
From structure designing and adopting the GDZ driving axle and CBN grinding wheel,the first cone enveloping twice worm drive device is developed.The device has been tested and has the performance of high efficiency and high load capacity.A new field is ...
邓明, 张光辉, 王进戈
doaj   +1 more source