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Title:
A drive for hybrid vehicles
Document Type and Number:
Japanese Patent JP5994934
Kind Code:
B2
Abstract:
A drive system includes: a first planetary gear unit, in which a carrier is connected to an internal combustion engine, a sun gear is connected to a first MG, and a ring gear is connected, via a first drive gear and a first driven gear, to a counter shaft; and a second planetary gear unit, in which a brake is provided to a sun gear, a carrier is connected to the internal combustion engine, and a ring gear is connected, via a second drive gear and a second driven gear, to the counter shaft. A gear ratio of the first drive gear and the first driven gear is larger than a gear ratio of the second drive gear and the second driven gear.

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Inventors:
Shigeru Okuwaki
Application Number:
JP2015516776A
Publication Date:
September 21, 2016
Filing Date:
May 13, 2013
Export Citation:
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Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60K6/365; B60K6/40; B60K6/445; B60L15/20; B60L50/16; B60W10/08; B60W10/10; F16H3/66; F16H3/72
Domestic Patent References:
JP2009001112A2009-01-08
JP2009137365A2009-06-25
JP2011213147A2011-10-27
Attorney, Agent or Firm:
Koji Yamamoto
Tatsuo Egami
Satoshi Nakamura



 
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