Title:
過給機
Document Type and Number:
Japanese Patent JP5338994
Kind Code:
B1
Abstract:
An inlet portion (31) of a compressor housing (30) forms part of an intake passage, and a drawing passage (35), which extends through the inlet portion (31), draws blow-by gas from outside the inlet portion (31) to inside the inlet portion (31). A throttling portion (47) is formed inside the inlet portion (31) and arranged at a joined portion of the intake passage and the drawing passage (35) so that a cross-sectional passage area at the joined portion is smaller than a cross-sectional passage area of a portion located at an intake air upstream side of the joined portion and a cross-sectional passage area of a portion located at an intake air downstream side of the joined portion.
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Inventors:
Hiroki Matsui
Application Number:
JP2012543358A
Publication Date:
November 13, 2013
Filing Date:
October 19, 2011
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02B37/00; F01M13/00; F02B39/00
Domestic Patent References:
| JP2011094557A | 2011-05-12 | |||
| JP2010216376A | 2010-09-30 | |||
| JPH10238330A | 1998-09-08 | |||
| JPH09177530A | 1997-07-08 | |||
| JP2008101472A | 2008-05-01 |
Foreign References:
| DE10226694A1 | 2003-12-24 | |||
| DE10260779A1 | 2004-07-01 | |||
| US3418986A | 1968-12-31 |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda
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