DRIVE APPARATUS FOR VEHICLE
First Claim
1. :
- A drive apparatus for vehicle having a first electric motor, a first gear device, a second electric motor and a second gear device, comprising;
one power transmitting portion including a case, and the second electric motor and the second gear device accommodated in the case;
at least one end of the second gear device being supported with a first support wall mounted on the case;
the second electric motor being accommodated in a compartment formed in the case in opposition to the second gear device with respect to the first support wall for accommodating therein the second electric motor; and
the second electric motor having a rotary shaft being supported with a second support wall fixed to the case on a side opposite to the first support wall with respect to the second electric motor.
1 Assignment
0 Petitions
Accused Products
Abstract
A vehicle drive apparatus includes a first electric motor, a power distributing mechanism, a second electric motor, and a step-variable power transmission. A power transmitting portion includes a second case, accommodating the second electric motor and the automatic power transmission. One end of an input shaft of the automatic power transmission faces a drive apparatus output shaft, which is supported with a first support wall mounted on the second case, the second electric motor being accommodated in a compartment opposite to the automatic power transmission with respect to the first support wall, and one end of a second rotor supporting shaft of the second electric motor faces the automatic power transmission, which is supported with a second support wall mounted on the second case. The automatic power transmission and second electric motor can be unitized as one power transmitting portion, improving assembling workability of the drive apparatus.
39 Citations
24 Claims
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1. :
- A drive apparatus for vehicle having a first electric motor, a first gear device, a second electric motor and a second gear device, comprising;
one power transmitting portion including a case, and the second electric motor and the second gear device accommodated in the case;
at least one end of the second gear device being supported with a first support wall mounted on the case;
the second electric motor being accommodated in a compartment formed in the case in opposition to the second gear device with respect to the first support wall for accommodating therein the second electric motor; and
the second electric motor having a rotary shaft being supported with a second support wall fixed to the case on a side opposite to the first support wall with respect to the second electric motor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 22, 23, 24)
- A drive apparatus for vehicle having a first electric motor, a first gear device, a second electric motor and a second gear device, comprising;
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12. :
- A drive apparatus for vehicle, comprising;
an electric motor;
a rotating device having a rotating shaft;
a stator of the electric motor being mounted on a case via a spacer; and
the rotating shaft of the rotating device being rotatably supported with a support wall mounted on the case, wherein the spacer and the support wall are integrally formed with each other. - View Dependent Claims (14, 15, 16, 17)
- A drive apparatus for vehicle, comprising;
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13. :
- A drive apparatus for vehicle, comprising;
an electric motor;
a rotating device having a rotating shaft; and
the rotating shaft of the rotating device being rotatably supported with a support wall mounted on a case, wherein under a status the support wall being interposed between a stator of the electric motor and the case, both the stator and the support wall are integrally fastened to the case by bolts. - View Dependent Claims (18, 19, 20, 21)
- A drive apparatus for vehicle, comprising;
Specification