Annotation of standard text SAE J648 :
The following is a list of the most common terminology used in describing hydraulic control systems.
The hydraulic control system of an automatic transmission may include oil pumps, pressure regulator, governor, and control valves.
SUBJECT TAXONOMY: Electronic control systems, Fuels and Energy Sources, Terminology, Power and Propulsion, Transmissions, Hydraulic systems, Vehicles and Performance
SUBFILE: Automotive
TYPE OF DOCUMENT: Ground Vehicle Standard
Stabilized: Jun 2011 