Title:
TURBOCHARGE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/057067
Kind Code:
A1
Abstract:
Provided is a turbocharge system capable of both improving fuel efficiency by engine downsizing, and good hill start performance. The turbocharge system is provided with: an electric assist turbocharger (2) having a turbine (3) disposed on the exhaust passage (6) of an engine and driven by the exhaust, a compressor (4) disposed on the intake passage (7) and driven by the rotational torque of the turbine (3), and an electric motor (5) for assisting the drive force of the compressor (4); and an electric motor control unit (21) that drives the electric motor (5) when a hill start operation is detected.
Inventors:
KITSUKAWA ISAO (JP)
SUGANO TOMOHIRO (JP)
ABE YOSHIYUKI (JP)
KIMURA HARUYO (JP)
IIJIMA AKIRA (JP)
ISHIBASHI NAOKI (JP)
SAKASHITA SYOUGO (JP)
SUGANO TOMOHIRO (JP)
ABE YOSHIYUKI (JP)
KIMURA HARUYO (JP)
IIJIMA AKIRA (JP)
ISHIBASHI NAOKI (JP)
SAKASHITA SYOUGO (JP)
Application Number:
PCT/JP2011/074413
Publication Date:
May 03, 2012
Filing Date:
October 24, 2011
Export Citation:
Assignee:
ISUZU MOTORS LTD (JP)
KITSUKAWA ISAO (JP)
SUGANO TOMOHIRO (JP)
ABE YOSHIYUKI (JP)
KIMURA HARUYO (JP)
IIJIMA AKIRA (JP)
ISHIBASHI NAOKI (JP)
SAKASHITA SYOUGO (JP)
KITSUKAWA ISAO (JP)
SUGANO TOMOHIRO (JP)
ABE YOSHIYUKI (JP)
KIMURA HARUYO (JP)
IIJIMA AKIRA (JP)
ISHIBASHI NAOKI (JP)
SAKASHITA SYOUGO (JP)
International Classes:
F02D23/00; F02B37/10; F02D29/02
Foreign References:
| JP2819784B2 | 1998-11-05 | |||
| JP2006063873A | 2006-03-09 | |||
| JP2000248950A | 2000-09-12 | |||
| JP2006177171A | 2006-07-06 | |||
| JP2010209735A | 2010-09-24 |
Other References:
IBARAKI SEIICHI: "Development of hybrid turbo of electric assist turbocharger", MITSUBISHI HEAVY INDUSTRIES TECHNICAL REVIEW, vol. 43, no. 3, 2006, pages 36 - 40
Attorney, Agent or Firm:
KINUTANI Nobuo (JP)
Nobuo Kinutani (JP)
Nobuo Kinutani (JP)
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Claims: