Thermal stress reduction on polyamide gear by finite element method

Polyamide (PA) gears are utilized in wide assortment of utilizations all through the world. Plastic pinion wheels give various favourable circumstances over metal ones. They weigh less, have lower idleness, and have better opposition in numerous destructive conditions. Plastic cog wheels likewise ge...

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Bibliographic Details
Main Authors: Sathees Kumar, S., Sridhar Babu, B., Prabhakar, N., Nithin Chakravarthy, Ch
Format: Conference Proceeding
Language:English
Subjects:
Cooling holes
Load carrying capacity
Warmness accumulation
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Summary:Polyamide (PA) gears are utilized in wide assortment of utilizations all through the world. Plastic pinion wheels give various favourable circumstances over metal ones. They weigh less, have lower idleness, and have better opposition in numerous destructive conditions. Plastic cog wheels likewise generally cost not exactly metal ones and can incorporate get together highlights into a plan. The PA outfits additionally have various disadvantages. For instance, it has a low burden – conveying limit, helpless warmth opposition, and short assistance life. The improvement in the life of polyamide outfits consistently relies on the decrease of hotness aggregation on the tooth side. The goal of the undertaking is to foresee the hotness collection and increment the heap conveying capacity on the tooth side of the polyamide gears (PAG). To Avoid this aggregation of warmth; air-cooling openings made on the plastic stuff tooth side in various areas, with the expectation of bringing down tooth hotness by moving the warmth away from the tooth throughout these openings by means of convection.
ISSN:2214-7853
2214-7853
DOI:10.1016/j.matpr.2020.12.799