Thursday, November 15, 2018
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Root Fillet Optimization of Gears with Asymmetric Teeth

By Dr. A.L. Kapelevich and Dr. Y.V. Shekhtman The Direct Gear Design method optimizes various parameters and elements of gear […]

ECM USA, Inc.

Our mission is to provide high quality vacuum furnaces, services and spare parts to our North American customer base for […]

Broaching Machine Specialties

THE BMS WAY The BMS Way means the customer is at the center of the process at every step of […]

Comparison of Tooth Interior Fatigue Fracture Load Capacity to Standardized Gear Failure Modes

Introduction Gears are case hardened to produce residual stresses at the surface — improving wear resistance, bending fatigue, and contact […]

Application of Advanced Mesh Analysis To Eliminate Pinion Failures

Through a case study involving pinion failures on plastic extruder drives, this paper covers failure analysis, gear rating review, application […]

Pitch Factor Analysis for Symmetric and Asymmetric Tooth Gears

In comparison with traditional gear design based on pre-selected, typically standard generating rack parameters and its addendum modification also known […]

Calculating the Risk of Micropitting Using ISO Technical Report 15144-1:2014 – Validation with Practical Applications

For high-performance gear transmissions, case-carburized and ground gears are used in most cases. International standards have been developed to provide […]

Analysis and Optimization of Asymmetric Epicyclic Gears

The design objective of asymmetric tooth gears is to improve performance of the primary drive flank profiles at the expense […]

The Benefits of Asymmetric Gears

Gear wheels often rotate in only one  direction throughout their entire service lives. This applies particularly in the case of […]

An Experimental Evaluation of the Procedures of the ISO/TR 15144 Technical Report for the Prediction of Micropitting

Recently, ISO 15144 [1] has been approved by ISO as a technical report that presents an analysis procedure, which is […]

Medical Device Assembly Case Study: National Bearings

Overview A leading, U.S.-based medical device manufacturer was experiencing significant product failure. The surgical device, which included a plastic gear, […]

Cryogenics Comes of Age

Manufacturing innovations that impart better performance, cost savings, and longer component life are typically expensive, require new equipment, and new […]

Advances in Molded Polymer Gears

The performance of molded polymer gears continues to improve with new design solutions, improved materials, and higher-accuracy molding. As a […]

Thin Rims for Internal Gears

In today’s applications it is increasingly important to use space and resource-saving gears. One possibility is to design the rim […]

Refurbishing Wind Turbine Gears

Multi-megawatt wind turbine gearboxes operate under demanding environmental conditions including considerable variation in temperature, wind speed, and air quality. It […]

Reducing Gear Rattle

Work trucks are getting quieter, driving the need for axillary power to do the same. While gear noise, whine, and […]

Alternatives to Gear Grinding

Stringent NVH requirements, higher loads, and the trend toward miniaturization to save weight and space are forcing transmission gear designers […]

Increasing Efficiency with Synchronized Systems

Every manufacturer is faced with the decision at some point: is it time to upgrade equipment and expand my capabilities? […]

Recommendations for Reverse Engineering

Reverse engineering is a necessary activity in the modern industrial world. Rather than mount a defense against those who label […]

Take a PEEK at Polymer

Much has been written about PEEK polymer’s ability to withstand extreme temperature environments and other key properties including strength and […]

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