Results 101 to 110 of about 1,276 (212)

PVD coating as a possibility to increase the load capacity of gearings to scuffing [PDF]

open access: yes, 2008
In the article we describe the possibilities of increase of the contact load capacity of unhardened C-C toothed gear. The use of metal coatings proves to be one way.
Bošanský, Miroslav   +2 more
core  

Detection and Analysis of Tooth Profile Deviation of Cycloidal Gear based on Projection Method

open access: yesJixie chuandong, 2018
The tooth profile deviation of cycloidal gears is related to its transmission stability and motion accuracy. Based on image measurement technology,a non-contact detection method for tooth profile deviation detection of cycloidal gear is proposed,in order
Mo Jingyu   +3 more
doaj  

Study on a Novel Cylindrical Gear Which Can Be High-efficiently Machined with the Continuous-index Milling Method

open access: yesJixie chuandong
A kind of cycloidal cylindrical gear is presented in this study. Unlike conventional cylindrical gears, the shape of the tooth profile of this gear in its axial direction is a cycloid.
Tang Pei   +3 more
doaj  

Present Research Situation and Technological Problem Need to Solve of the Accuracy Control of Cycloidal-pinwheel Transmission used on RV Reducer

open access: yesJixie chuandong, 2015
On the basis of a large number of reference,the research trends on modification of cycloidal gear,the accuracy control of cycloidal gear transmission and the dynamics of RV reducer is introduced,and the analysis and discussion on the key technology of ...
Deng Xiaozhong   +3 more
doaj  

ANALYSIS OF MESHING CHARACTERISTICS OF PIN-CYCLOID TRANSMISSION OF RV REDUCER

open access: yesJixie qiangdu, 2020
On the basis of analyzing the transmission principle and structure characteristics of the RV reducer,from the point of view of the system,considering the coupling deformation of the two stage transmission system of the RV reducer,the structure of the ...
DU XueSong   +4 more
doaj  

Adaptation of a modern medium helicopter (Sikorsky S-76) to higher harmonic control [PDF]

open access: yes, 1985
Sikorsky Aircraft has performed analytical studies, design analyses, and risk reduction tests have been performed for Higher Harmonic Control (HHC) on the S-76. The S-76 is an 8 to 10,000 lb helicopter which cruises at 145 kts.
Davis, M. W.   +2 more
core   +1 more source

摆线轮齿廓修形的优化设计

open access: yesJixie chuandong, 2009
In the interest of improving cycloidal modification profile meshing quality, optimal value of modification equidistance and moved distance is optimized by optimization theory and approach the curve of normal gap of modification of rotated angle and ...
焦文瑞   +4 more
doaj  

Icy Soil Acquisition Device for the 2007 Phoenix Mars Lander [PDF]

open access: yes
The Icy Soil Acquisition Device is a first of its kind mechanism that is designed to acquire ice-bearing soil from the surface of the Martian polar region and transfer the samples to analytical instruments, playing a critical role in the potential ...
Burke, Kevin   +4 more
core   +1 more source

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