SAE J3039_202012

Definition and Measurement of Power Transfer Unit Speed-Dependent Parasitic Loss

SAE International, 12/30/2020

Publisher: SAE

File Format: PDF

$45.00$91.00

Description

Published:30/12/2020

File Size:1 file , 550 KB

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This SAE Recommended Practice covers power transfer units (PTUs) used in passenger car and sport utility vehicles to support all wheel drive (AWD) operation. PTUs are typically full-time use geared devices (see 3.1). Some PTUs have additional features such as part-time on-demand capability via electronically actuated disconnect features, and other configurations are possible.

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