The Gear Industrys Family Reunion
When it came to picking a personal favorite booth at Gear Expo, AGMA Vice President of Marketing Jenny Blackford donned her proverbial TAG Heuer watch and embroidered silk apron and decided to keep her allegiance neutral.
GEAR EXPO 2015
Anyone even remotely involved with the gear industry knows that Gear Expo is B-I-G. Every two years, it is an invaluable opportunity for buyers, sellers and just-lookers to come together and glorify gearing.
An Arena of Color, Light and Concepts
When you look at the floor plan for the Cobo Center (Detroit, MI) from Oct. 20-22, the names on the lineup really shouldnâ€™t come as a great surprise.
Gear Mathematics for Bevel & Hypoid Gears
The calculation begins with the computation of the ring gear blank data. The geometrically relevant parameters are shown in Figure 1. The position of the teeth relative to the blank coordinate system of a bevel gear blank is satisfactorily defined with...
Tooth Flank Fracture - Basic Principles and Calculation Model for a Sub-Surface-Initiated Fatigue Failure Mode of Case-Hardened Gears
Cracks initiated at the surface of case-hardened gears may lead to typical life-limiting fatigue failure modes such as pitting and tooth root breakage. Furthermore, the contact load on the flank surface induces stresses in greater material depth that may lead to crack initiation below the surface if the local material strength is exceeded. Over time the sub-surface crack propagation may lead to gear failure referred to as â€śtooth flank fractureâ€ť (also referred to as â€śtooth flank breakageâ€ť). This paper explains the mechanism of this subsurface fatigue failure mode and its decisive influence factors, and presents an overview of a newly developed calculation model.
Gear Noise Prediction in Automotive Transmissions
Due to increasing requirements regarding the vibrational behavior of automotive transmissions, it is necessary to develop reliable methods for noise evaluation and design optimization. Continuous research led to the development of an elaborate method for gear noise evaluation. The presented methodology enables the gear engineer to optimize the microgeometry with respect to robust manufacturing.
Experts Work Here (Publishers Page)
Our goal at Gear Technology for the past 31 years has been to bring you the best possible technical information about gear manufacturing. We serve as the industryâ€™s educational resource, explaining the technology not only so that you can understand it, but also so that you can make use of it in your gear-related business.
Sourcing Gears and Gear-Related Products? (Voices)
Reshoring offers an opportunity for increased domestic gear production. Reshoring is growing at a steady pace in most industries, and is particularly strong in the gear intensive industries such as automotive, aerospace and construction equipment (Table 1). This article provides background on the overall trend and tools for the gear buyer and the gear producer to make the offshore vs. domestic decision.
Product News (Product News)
News about the newest products from the Gear Industry
Calendar of upcoming events
Industry News (Industry News)
News from around the Gear Industry
A Gear is a Gear is a Gear, Except When it Isnt (Addendum)
Look at that picture right over there on the right. Thatâ€™s one of the Bronze Wheels of Peru. Looks like a gear, doesnâ€™t it? If you knew nothing about it or the culture it sprang from and just happened to see it on the street, youâ€™d probably label it as such. So many people have had that same thought, in fact, that the set has picked up another name: the Bronze Gears of Peru.