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Home » Publications » Gear Technology

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Gear Technology

July/August 2003

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  • Publishers Page
  • Feature Articles
  • Technical Articles
  • Addendum
  • Voices
  • Product News
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  • Industry News
  • Revolutions

Publishers Page

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Shades of Gray

July 1, 2003
Michael Goldstein
In America and most parts of the world, people are looking for answers about what's going to happen next in the manufacturing economy. We're all looking for evidence that better times are ahead, or at least that the worst is over. We crave a clear indicator, something that shows us in black and white that the situation is going to get better.
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Feature Articles

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Expo Exhibitors Look for Economic Upswing

July 1, 2003
Companies in the gear industry are looking for signs of an economic upswing as they prepare for Gear Expo 2003, and several are seeing such a sign.
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Prominent Gear Engineer Darle Dudley: 1917 - 2003

July 1, 2003
Darle Dudley, an internationally known gear engineer, of San Diego, CA, died April 11 of hear problems and a serious infection. He was 86 years old.
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Columbus Gear Expo - In the Heart of Manufacturing World

July 1, 2003
Complete guide ti Columbus Gear Expo July/August 2003.
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Technical Articles

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On a Possible Way of Size and Weight Reduction of a Car Transmission

July 1, 2003
Almost any external tooth form that is uniformly spaced around a center can be hobbed. Hobbing is recognized as an economical means of producing spur and helical gears with involute tooth profiles.
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Vegetable-Based Oil as a Gear Lubricant

July 1, 2003
Universal tractor transmission oil (UTTO) is multifunctional tractor oil formulated for use in transmissions, final drives, differentials, wet brakes, and hydraulic systems of farm tractors employing a common oil reservoir. In the present work, the gear protection properties of two formulated vegetable-based UTTO oils, one synthetic ester-based UTTO oil, one synthetic ester gear oil, and one mineral based UTTO oil are investigated.
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Design of High Contact Ratio Spur Gears Cut With Standard Tools

July 1, 2003
In high precision and heavily loaded spur gears, the effect of gear error is negligible, so the periodic variation of tooth stiffness is the principal cause of noise and vibration. High contact ration spur gears can be used to exclude or reduce the variation of tooth stiffness.
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Addendum

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To Climb A Mountain, A Railroad Needs Gears

July 1, 2003
Recently, the Addendum team has taken a keen interest in a Swiss mountain. being the Addendum team, we haven't been interested in this rocky, fissured mountain for it natural majesty.
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Voices

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Arrow Gear: Spiral Bevel Specialist

July 1, 2003
James J. Cervinka and Frank E. Pielsticker must've known the future when they named their new business Arrow Gear Co. in 1947. They started out to manufacture gears for hand tools and machine tools, but their business has taken off since then.
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Product News

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Product News

July 1, 2003
Complete Product News for July/August 2003.
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Events

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Technical Calendar

July 1, 2003
Complete Technical Calendar for July/August 2003.
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Industry News

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Industry News

July 1, 2003
Complete Industry News for July/August 2003.
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Revolutions

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Revolutions

July 1, 2003
Welcome to Revolutions, the column that brings you the latest, most up-to-date and easy-to-read information about the people and technology of the gear industry.
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