This paper presents a study on the influence on the quasi-static transmission error of
symmetric long profile modifications on high contact ratio spur gears. A previously …

Spherical gear couplings are commonly used mechanical components to transmit power
between highly misaligned rotating shafts. For that, gear couplings are manufactured with …

In this work a continuous analytical model for the estimation of the mesh stiffness, load
sharing and friction torque for parallel axis involute spur and helical gears is presented. The …

High contact ratio gears are used to minimize the stresses generated on the tooth surface.
This research article represents an idea to enrich the contact strength of gear drive using …

Background High-contact ratio gears are very important components for power transmission
systems as they increase the load-carrying capacity of the gear wheel as well as reduce the …

High efficiency is the basic design objective of any gear transmission system. Thus, it is
necessary to predict the mechanical efficiency of gear pairs. The purpose of this study was to …

Failures in mechanical power transmission systems can cause serious operating problems
in the systems to which they belong. Misalignments in the shafts of gear transmission …

Gear loss factor is considered to be a crucial parameter, and is governed by factors like
contact load, sliding velocity, contact ratio, etc. Sliding power loss is a function of the gear …

The tooth deflections caused by the transmitted load in spur gears results in a sooner start of
contact (and a delayed end of contact) and a parabolic loading process (and downloading …

This paper presents the development and validation of a six degree of freedom (DOF)
dynamic model of a two-stage parallel shaft gearbox, without flaws, which is able to …