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Book

Description

The current global population is 7.2 billion. It is projected to increase by 1 billion over the next 12 years. There is only 5% of usable farming land left on earth. Food is a resource that humans must consume daily. These facts undeniably lead to a shortage of food in the future. It is essential to mankind survival that farming becomes more efficient and sustainable. This provided the motivation to design a more efficient transmission for the Victair Mistifier (orchard and vineyard sprayer). Victair Mistifiers are designed, engineered, and manufactured by H.F. Hauff Company in Yakima, WA. The Hauff Company’s commitment to manufacturing the best sprayer on the market accompanied with the desire to address sustainable farming, are the driving forces behind this project. The scope of the project is to design, develop, and test a gearbox that optimizes the overall function of the sprayer. The gearbox simplifies the overall design of the sprayer, by replacing 19 major components with 8. This design decreases material costs, increases manufacturability, and decreases assembly time. The gearbox receives power from the tractor’s power take-off (PTO) via the input shaft. It transmits the power through machine elements to two shafts that will power fans. The fans will spin in opposite directions at an equal, desired rotational speed. The transmission will be enclosed in an engineered metal casted housing. The gearbox design was proven, by the prototype, to perform to specifications while maintaining an oil temperature of less than 90 degrees Celsius.

Publication Date

Spring 4-1-2015

Rights

For Educational use; no other permissions given. Copyright to this resource is held by the content creator/s and is provided here for educational purposes only. It may not be reproduced or distributed in any format without written permission of the copyright owner. For more information, please contact the Dr. James E. Brooks Library at archive@cwu.edu.

Publisher

Central Washington University

City

Ellensburg, Washington

Keywords

Gears, Gearbox, Victair mistifier

Disciplines

Mechanical Engineering

Language

English

Format

document/pdf

Victair Mistifier Gearbox: Shafts and Bearings
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