Toyota Camry Hybrid AHV40 Manual page 106

JLUBRICATION MECHANISM
D This transaxle is lubricated by a trochoid type oil pump placed on the main shaft.
D Furthermore, it uses a final gear with an oil sling type lubrication mechanism. This construction minimizes
the drive torque of the oil pump, which reduces the drive loss.
D An oil catch tank is used in this transaxle in order to supply oil in a stable manner. The oil catch tank
temporarily stores the oil that is slung up, and supplies oil to each gear train from there. Furthermore, oil
holes are provided in the oil catch tanks in order to efficiently supply oil to MG1 and MG2.
Oil Hole
Main Shaft
Coil End
CHASSIS - P311 HYBRID TRANSAXLE
Oil Catch Tank
Diagram of Oil Flow
Case
Stator
Rotor
Diagram of Motor Generator Cooling
Second Shaft
Third Shaft
Final Gear
Rotational Direction
Final Gear
Oil Catch Tank
277CH09
CH-5
02HCH36Y