Results 1 to 10 of about 153 (134)
Friction-Induced Efficiency Losses and Wear Evolution in Hypoid Gears
A correct methodology to evaluate the friction coefficient in lubricated gear pairs is paramount for both the estimation of energy losses and the prediction of wear. In the first part of the paper, a methodology for estimating the coefficient of friction
Alessio Artoni +2 more
exaly +3 more sources
Plastic deformation mechanism of hypoid gears
Hypoid gears are used as the final reduction gear of vehicles to transmit and change direction torque. Plastic deformation of a hypoid gear tooth flank occurs when a load exceeding the yield stress acts on the tooth surface.
Takayuki AOYAMA +3 more
doaj +3 more sources
Efficiency of Bevel and Hypoid Gears—Test Rig Development and Experimental Investigations
The efficiency of bevel and hypoid gears is, alongside load capacity, one of their most important design criteria. To consider the efficiency of bevel and hypoid gears during the development and design process, validated calculation methods based on ...
Karsten Stahl +2 more
exaly +3 more sources
Optimization of machine tool settings for Spirac hypoid gears by controlling symmetry of contact paths. [PDF]
A novel optimization method to control the symmetry of contact paths on the concave and convex tooth surfaces of the gear then improves the meshing quality was proposed.
Xuan J, Li H, Zhang W.
europepmc +2 more sources
Contact stress in helical bevel gears [PDF]
Helical bevel gears have inclined or twisted teeth on a conical surface and the common types are skew, spiral, zerol, and hypoid bevel gears. However, this study does not include hypoid bevel gears.
Osakue Edward E. +2 more
doaj +1 more source
Tribodynamics of differential hypoid gears [PDF]
Differential hypoid gears play an important role on the Noise, Vibration and Harshness (NVH) signature of vehicles. Additionally, friction developed between their teeth flanks under extreme loading conditions adds another source of power loss in the drivetrain which can mitigate vibrational energy.
M. Mohammadpour +2 more
openaire +2 more sources
Design of high-reduction hypoid gears meshing in plane of action
This paper proposes a method of directly designing the surface of action of a hypoid gear. In the proposed method, the characteristics of the gear meshing are independent of the manufacturing process.
Atsushi SUZUKI +2 more
doaj +1 more source
A formate method of cutting hypoid gears. (Hypoid gears with a modified tooth surface).
A formate gear-cutting method of the hypoid gears with a modified tooth surface is proposed. The modified surface is made by a Gleason-type fraise cutter whose cutting edges are corrected from a straight line to an arc of a large circle. The gears cut by this method can withstand unavoidable errors in manufacturing and can mesh with each other with a ...
TAMURA, Hisashi, SAKAUE, Toshio
openaire +2 more sources
Study on Strength Failure Mechanism of Super-reduction Ratio Hypoid Gears
Aiming at the problems of strength and fatigue of super-reduction ratio hypoid gears, a calculation of the gear blank parameters is completed, a three-dimensional assembly model is established, and a finite element simulation is carried out on the super ...
Yu Zhang +4 more
doaj
Numerical and experimental investigation of splashing oil flow in a hypoid gearbox
The oil distribution and churning loss are the main concerns in the design of a lubrication system for a gear transmission. This article describes a numerical method of simulating the splashing oil flow in a hypoid gearbox, obtaining the oil distribution,
Qianlei Peng, Liangjin Gui, Zijie Fan
doaj +1 more source

