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Title:
COOLING DEVICE FOR HYBRID VEHICLE
Document Type and Number:
WIPO Patent Application WO/2015/170567
Kind Code:
A1
Abstract:
A cooling device (5) is configured in such a manner that a motor cooling water passage (8) includes: a water pump (10) for a motor, the water pump (10) circulating cooling water through the motor cooling water passage (8); a motor cooling water inlet pipe (8A) for introducing cooling water from an engine cooling water passage (7) to a motor (3); and a motor cooling water outlet pipe (8B) for returning cooling water having cooled the motor (3) to the engine cooling water passage (7). The upstream end (8a) of the motor cooling water inlet pipe (8A) is connected to a lower tank (16), and the downstream end (8d) of the motor cooling water outlet pipe (8B) is connected to an engine cooling water inlet pipe (7A). When a thermostat (11) is open, cooling water flowing through the motor cooling water inlet pipe (8A) and the motor cooling water outlet pipe (8B) is circulated through the lower tank (16).

Inventors:
SUGIYAMA TOMONORI (JP)
Application Number:
JP2015/061819
Publication Date:
November 12, 2015
Filing Date:
April 17, 2015
Export Citation:
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Assignee:
SUZUKI MOTOR CORP (JP)
International Classes:
F01P3/12; B60K6/26; B60K11/04; F01P3/18; F01P5/12; F01P11/10
Foreign References:
JPH10266855A1998-10-06
JP2001271643A2001-10-05
JP2014047725A2014-03-17
JP2013060854A2013-04-04
JP2011231631A2011-11-17
JP2011098628A2011-05-19
Attorney, Agent or Firm:
NISSAY INTERNATIONAL PATENT OFFICE (JP)
Patent business corporation Japanese sincerity international patent firm (JP)
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