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

Informationen über die Norm:

Bezeichnung normen: SAE J3039
Ausgabedatum normen: 1.5.2025
Land: Amerikanische technische Norm
Kategorie: Technische Normen SAE

Die Annotation des Normtextes SAE J3039 :

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.

SUBFILE: Automotive
TYPE OF DOCUMENT: Ground Vehicle Standard