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Title:
POWER OUTPUT DEVICE AND HYBRID VEHICLE
Document Type and Number:
WIPO Patent Application WO/2008/029707
Kind Code:
A1
Abstract:
A hybrid vehicle (20) includes: an engine (22); motors (MG1, MG2) each capable of inputting and outputting power; a power distribution/integration mechanism (40) having a sun gear (41) connected to the motor (MG1), a carrier (45) connected to the motor (MG2), and a ring gear (42) connected to the engine (22); and a transmission (60) capable of selectively transmitting a power outputted via the sun gear (41) and a first motor axis (64) and a power outputted via the carrier (45) and a carrier axis (45a) to a drive axis (67) while modifying the transmission gear ratio and having a fixed member (64) for unrotatably fixing the sun gear (41) of the power distribution/integration mechanism (40) and a clutch (C2).

Inventors:
OBA HIDEHIRO (JP)
KATSUTA HIROSHI (JP)
Application Number:
PCT/JP2007/066907
Publication Date:
March 13, 2008
Filing Date:
August 30, 2007
Export Citation:
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Assignee:
TOYOTA MOTOR CO LTD (JP)
OBA HIDEHIRO (JP)
KATSUTA HIROSHI (JP)
International Classes:
B60K6/365; B60K6/36; B60K6/387; B60K6/445; B60K6/547; B60K17/04; B60L50/16
Foreign References:
JP2003106389A2003-04-09
JP2006170350A2006-06-29
JP2003104072A2003-04-09
JP2005155891A2005-06-16
JP2005297786A2005-10-27
JP2000108693A2000-04-18
JP2000326739A2000-11-28
JPH11227476A1999-08-24
JP2005155891A2005-06-16
JP2003106389A2003-04-09
JP2005125876A2005-05-19
Other References:
See also references of EP 2060429A4
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (3-3 Uchisaiwai-cho 1-chom, Chiyoda-ku Tokyo 11, JP)
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