Such a unit is an additional gearbox that separates the vehicle's drive shaft into two parts: 1  The gearbox-facing shaft which will transmit the power of the engine to the split shaft PTO; 2  The axle-facing shaft which transmit the propelling power to the axle.
For the journal of the same name, see Hippocampus (journal). The hippocampus is a part of the forebrain, located in the medial temporal lobe. It belongs to the limbic system and plays major roles in long term memory and spatial navigation. Humans and other mammals have two hippocampi, one in each side of the brain. In rodents, where it has been studied most extensively, the hippocampus is shaped something like a banana.
The amygdala and hippocampus are part of the limbic system and play a major role in our memory. The amygdala determines what memories are stored and where they are stored while the hippocampus is responsible for sending out memories to the appropriate areas of our brain for long term storage. The hippocampus retrieves the appropriate memories when it is necessary.