Title:
DRIVING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/171204
Kind Code:
A1
Abstract:
Provided is a driving system in which vibration and noise are suppressed. This driving system (1) for an electric automobile comprises a gearbox (3) that outputs driving force from a motor (2), a final reduction gear (4) for transmitting the inputted driving force to left and right vehicle wheels, and a propeller shaft (5) that extends in the longitudinal direction and links the gearbox and the final reduction gear. The propeller shaft is provided with an input end part (9) that is coaxially connected to an output shaft (8) of the gearbox, an output end part (10) that is coaxially connected to an input shaft of the final reduction gear, a constant-velocity joint (7) disposed at an intersection angle θ greater than zero and equal to or less than a prescribed upper-limit value, and a sliding part (11) for allowing relative longitudinal-direction movement of the final reduction gear relative to the gearbox.
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Inventors:
HAMANAKA YOSHIHISA (JP)
KATO SOU (JP)
ISHIKAWA TOMOHIRO (JP)
TAKIZAWA KOUICHI (JP)
KATO SOU (JP)
ISHIKAWA TOMOHIRO (JP)
TAKIZAWA KOUICHI (JP)
Application Number:
PCT/JP2023/003989
Publication Date:
September 14, 2023
Filing Date:
February 07, 2023
Export Citation:
Assignee:
IJTT CO LTD (JP)
International Classes:
B60L15/00; B60K17/22; F16D1/02; F16D3/227; F16D3/40
Domestic Patent References:
WO2021145100A1 | 2021-07-22 |
Foreign References:
US20210188031A1 | 2021-06-24 | |||
JP2009214818A | 2009-09-24 |
Attorney, Agent or Firm:
KINUTANI Haruhisa et al. (JP)
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