Results 81 to 90 of about 30,356 (218)
Study on Fatigue Performance of Nylon Worm Gear Under Multiple Working Condition based on RecurDyn
Jixie chuandong, 2020 The main failure mode in automobile steering system is the bending fatigue failure of the tooth root of nylon worm gear， based on Hertz contact theory and incremental finite element method based on corotational coordinate method， the worm and worm gear ...
Jianfei Chen, Fan Yang, Shulin Wang
doaj
Surface roughness detector Patent [PDF]
, 1965 Roughness detector for recording surface pattern of ...
Brady, J. C. +2 more
core +1 more source
A cryogenic rotation stage with a large clear aperture for the half-wave plates in the Spider instrument [PDF]
, 2015 We describe the cryogenic half-wave plate rotation mechanisms built for and used in Spider, a polarization-sensitive balloon-borne telescope array that observed the Cosmic Microwave Background at 95 GHz and 150 GHz during a stratospheric balloon flight ...
Alexandra S. Rahlin +51 more
core +3 more sources
The Distributive Consequences of Active Welfare Policies in Europe
European Policy Analysis, EarlyView.ABSTRACT This article examines the distributive consequences of active welfare policies in Europe by analysing tier‐specific investments in individualised employment services across four European welfare states: Denmark, Germany, the Netherlands and the United Kingdom.
Deborah Jackwerth‐Rice +1 more
wiley +1 more source
Jixie chuandong, 2008 A method to exploit worm gear and worm parametric system with UG/OPEN API was introduced.Under the VC environment,worm gear tooth contact strength and tooth root bending strength were checked,and a database system about worm gear and worm material and ...
周卿, 赵韩, 吴振华, 张建国
doaj
An Attempt to Establish a Mathematical Model for an Unconventional Worm Gear with Bearings
Applied SciencesThe aim of this paper is to develop a mathematical model for an unconventional worm gear consisting of a globoid worm and a worm wheel where the teeth are bearings.
Simion Haragâș +6 more
doaj +1 more source
512‐Fold Rotational Super‐Resolution via Four‐Photon High‐Dimensional Structured Light
Laser &Photonics Reviews, EarlyView.A quantum rotation sensor that combines four photon states and high dimensional structured light ‐ characterized by a topological charge of 128 ‐ demonstrates a 512‐fold angular super‐resolution. ABSTRACT Structured light enhances quantum information processing by combining quantum states of light and shaped wavefronts.
Guy Tshuva +3 more
wiley +1 more source
MODELING THE DOUBLE WORM-FACE GEARS
Journal of Industrial Design and Engineering Graphics, 2015 The worm-face gear family, invented 60 years ago, contains in its structure several variants which have the following defining elements: tapered worm, reverse tapered worm and cylindrical worm.
Codruta BOLOS +3 more
doaj +4 more sources
High precision manufacturing method of multi-thread worm wheel using 5-axis machining center
Nihon Kikai Gakkai ronbunshu, 2019 In recent years, the speeding up of a rotary table using a worm gear pair has been required. In order to perform the speeding up of a rotary table, the multi-thread worm wheel is adopted in some cases. When a hob tool for cutting a worm wheel is likewise
Shigenori HAMADA +2 more
doaj +1 more source
Improved Gear Shapes for Face Worm Gear Drives [PDF]
Shapes different from the traditional ones have been proposed for face worm gears and for conical and cylindrical worms that mesh with them. The proposed shapes are based on the concept of generating a face worm gear surface by use of a tilted head ...
Fan, Qi +3 more
core +1 more source