Title:
HYBRID DRIVING DEVICE
Document Type and Number:
Japanese Patent JP2019077304
Kind Code:
A
Abstract:
To reduce the number of rotary shafts of a hybrid driving device to achieve downsizing and reduction of its weight and costs.SOLUTION: A hybrid driving device 1 includes: an engine 2 connected to a carrier 12 of a planetary gear mechanism 13; a first motor 3 connected to a sun gear 10; an output gear 15 which rotates integrally with a ring gear 11; a first speed reduction mechanism 7 which reduces a rotation number to transmit torque between the output gear 15 and a driving shaft 6; a second motor 4; a motor output member 9 which rotates integrally with the second motor 4; a second speed reduction mechanism 8 which reduces a rotation number to transmit torque between the motor output member 9 and the driving shaft 6; a driven gear 18 which receives the torque from the output gear 15 to rotate; and a motor driven member 26 which receives the torque from the motor output member 9 to rotate. The driven gear 18 and the motor driven member 26 are integrally supported by a driven shaft 21 disposed on the same rotation axis with the driving shaft 6.SELECTED DRAWING: Figure 1
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Inventors:
NISHIMINE AKIKO
HATA TAKEMASA
KOMADA HIDEAKI
HATA TAKEMASA
KOMADA HIDEAKI
Application Number:
JP2017205160A
Publication Date:
May 23, 2019
Filing Date:
October 24, 2017
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B60K6/40; B60K6/36; B60K6/445; B60L50/16; B60W20/00; F16H3/72
Attorney, Agent or Firm:
Watanabe strong