POWER TRANSMISSION DEVICE
FIG2 is a skeleton diagram of a power transmission device according to a second embodiment
A second embodiment will be described with reference to FIG2. In the first embodiment, the power transmission device 10 including the first clutch 24 including the one-way clutch has been described. On the contrary, in the second embodiment, a power transmission device 40 including a first clutch 41 including an engaging clutch will be described. It should be noted that the same portions as the portions described in the first embodiment are indicated by the same reference numerals, and the description thereafter is omitted. FIG2 is a skeleton diagram of the power transmission device 40 according to the second embodiment. As illustrated in FIG2, in the power transmission device 40, the first clutch 41 is disposed to the intermediate shaft 13. In this embodiment, the first clutch 41 is the engaging clutch that can switch the coupling of the second gear 23 to the intermediate shaft 13 and the releasing of the second gear 23 from the intermediate shaft 13. As the engaging clutch, a gear clutch, a tooth clutch, a dog clutch, and the like are given. The first clutch 41 operates the actuator (not illustrated) to switch the disconnection and the connection.
diagram
17
differential gear
14
output shaft
35
sixth gear
11
first input shaft
18
wheels
34
fifth gear
31
16
second motor
33
fourth gear
15
first motor
23
second gear
32
third gear
13
intermediate shaft intermediate shafts
['1. A power transmission device comprising: a first input shaft and a second input shaft coupled to a first motor and a second motor, respectively, and disposed on the same axis; a first speed reduction mechanism transmitting the rotation of the first input shaft to an output shaft via an intermediate shaft; a second speed reduction mechanism transmitting the rotation of the second input shaft to the output shaft via the intermediate shaft at a speed reduction ratio different from the speed reduction ratio of the first speed reduction mechanism; and a first clutch disconnecting or connecting the transmission of the power of the first speed reduction mechanism.']