Patent ID: 9511761
Filing Date: 2016-12-06
CPC Classification: B60K,B60W,B60Y,F16H,Y02T,Y10S,Y10T

Claim Text:
1. A hybrid vehicle comprising: an engine having an output shaft; a clutch having an input member and an output member; a stepless speed changer mechanism having a driving shaft and a driving member; and a motor generator having a rotor; wherein the output shaft is connected to the input member, the output member is connected to the driving shaft, and the rotor is connected and mounted on the driving shaft between the driving member and the output member; wherein the rotor defines a cooling air introduction hole opened in a longitudinal direction of the drive shaft for communicating a first space disposing the driving member and a second opening disposing the input member with each other; wherein the output member and the driving shaft are connected coaxially and together, the rotor is fixedly engaged to the driving shaft, and a stator of the motor generator is fixed to a clutch casing of the clutch and to a speed changer case of the stepless speed changer mechanism; and wherein the clutch casing defines an air inlet opening defined at a position on the clutch casing overlapped with the clutch in a direction extending along a length of each of the output member and the driving shaft, and the air introduced through the air inlet opening flowing through the cooling air introduction hole and reaching the speed changer case.