Title:
車両の動力伝達装置
Document Type and Number:
Japanese Patent JP6376074
Kind Code:
B2
Abstract:
A power transmission unit that can prevent application of excessive torque to the powertrain is provided. The power transmission unit comprises a transmission (4) configured to transmit torque between an engine (1) and drive wheels (6); a locking device (23) configured to selectively halt a rotation of an output shaft (1a) of the engine (1); a transmission case (25) which holds a first motor (2), a second motor (3), the transmission (4), and the locking device (23); a first torque limiter (13) disposed between the engine (1) and the locking device (23) to restrict torque transmitted between the drive wheels (6) and the engine (1); and a second torque limiter (24) held in the transmission case (25) to restrict torque transmitted between the drive wheels (6) and the locking device (23).
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Inventors:
Hashimoto Hiroto
Tomohito Ohno
Hiroaki Kimura
Tomohito Ohno
Hiroaki Kimura
Application Number:
JP2015158505A
Publication Date:
August 22, 2018
Filing Date:
August 10, 2015
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60K6/38; B60K6/405; B60K6/445; F16D7/02; F16H3/54; F16H3/72
Domestic Patent References:
| JP2012219957A | ||||
| JP2009120043A | ||||
| JP2015077846A | ||||
| JP2012082899A | ||||
| JP2013141959A | ||||
| JP2014211213A | ||||
| JP2013051158A1 | ||||
| JP2012137115A | ||||
| JP2014163404A |
Foreign References:
| WO2013140527A1 | ||||
| US20140113760 | ||||
| US20150105200 |
Attorney, Agent or Firm:
Watanabe strong