Driving device for vehicle
A driving device and vehicle technology, applied in the direction of transmission device, power device, electric power device, etc., to achieve the effect of excellent installability
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no. 1 example
[0022] will refer to Figure 1 to Figure 5 A first embodiment of the present invention is described. Note that the following embodiments include some parts specifically describing technical matters for carrying out the present invention, but the technical scope of the present invention is not limited to these specific modes.
[0023] figure 1 is a schematic diagram showing a schematic example configuration of a four-wheel drive vehicle provided with the drive device according to the first embodiment of the present invention. The four-wheel drive vehicle 1 is constructed such that the right front wheel 101 and the left front wheel 102 as the main driving wheels are driven by the driving force of the engine 11 as the main driving source, and the right rear wheel 103 and the left rear wheel as the auxiliary driving wheels The wheels 104 are driven by a driving device 10 including an electric motor 2 as an auxiliary driving source.
[0024] The driving force of engine 11 is tra...
no. 2 example
[0058] Next will refer to Figure 6A , Figure 6B The second embodiment of the present invention will be described. The second embodiment differs from the first embodiment in a configuration in which a plurality of oil holes 753 through which lubricant flows are provided in a protruding piece 752 . Other configurations are the same as the first embodiment. Correspondingly, in Figure 6A , Figure 6B In , common components to those described in the first embodiment have the same reference numerals as those used in the first embodiment, and redundant descriptions are omitted.
[0059] Figure 6A is a perspective view of the protruding piece 752 according to the present embodiment when viewing the protruding piece 752 from the obliquely upper side. Figure 6B is a sectional view showing a section of a peripheral portion around the protruding piece 752 taken in the vertical direction. exist Figure 6A , Figure 6B , the lower side in the figure corresponds to the lower si...
no. 3 example
[0064] Next, reference will be made to 7A, Figure 7B and Figure 8 A third embodiment of the present invention is described. The first and second embodiments describe the case where the first output shaft 31 is biased upward from the motor shaft 21 in the vehicle up-down direction. However, in the present embodiment, the first output shaft 31 is biased downward from the motor shaft 21 in the vehicle up-down direction, and the protruding piece 752 is placed in the upper end portion of the shaft portion 311 of the first output shaft 31 between the outer peripheral surface 311 a and the inner peripheral surface 21 a of the motor shaft 21 .
[0065] Figure 7A is a perspective view of the protruding piece 752 according to the present embodiment when viewing the protruding piece 752 from the obliquely upper side. Figure 7B is a sectional view showing a section of a peripheral portion around the protruding piece 752 taken in the vertical direction. Figure 8 is a cross-sectio...
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