Title:
DRIVING DEVICE, AND VEHICLE INCLUDING DRIVING DEVICE
Document Type and Number:
Japanese Patent JP2022090877
Kind Code:
A
Abstract:
To suppress increase of noise by suppressing rattling sound caused by variation components of power of an internal combustion engine.SOLUTION: A vehicle V includes an engine 1, and a gear train 46 for transmitting power of the engine 1 to a second motor generator 3. The gear train 46 has an engine gear 46a having a spline groove 46a2 engaged with a spline tooth 41a disposed on an engine shaft 41. A dimension d1 of the play D1 on an engagement part of the spline tooth 41a and the spline groove 46a2 is 97% or more to a vibration width W of a vibrational component in a rotating direction of the spline tooth 41a in rotating the engine 1 at a prescribed rotating speed Net.SELECTED DRAWING: Figure 10
Inventors:
CHIBA TATSUGO
HIRANO YOSHINORI
HIRANO YOSHINORI
Application Number:
JP2020203447A
Publication Date:
June 20, 2022
Filing Date:
December 08, 2020
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
F02B77/00; B60K6/36; B60K6/40; B60K6/46; B60W20/17; F16D3/06; F16D3/10; F16D3/12; F16H1/06
Attorney, Agent or Firm:
Goto Patent Office
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