Title:
BLOW-BY GAS REDUCTION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2014/080787
Kind Code:
A1
Abstract:
Provided is a blow-by gas reduction apparatus capable of eliminating the freezing of a positive crankcase ventilation (PCV) valve in a short time, and having a simple configuration. The blow-by gas reduction apparatus is configured to be provided with a PCV valve that is inserted through a case member of a gas space to which blow-by gas is sent, and to be provided with a reduction path through which gas from the PCV valve is supplied to an intake system of an engine. By supplying a portion of oil that lubricates the engine, a heating part that heats the PCV valve by means of heat from the oil is formed.
Inventors:
KIRA NAOKI (JP)
NISHIGAKI ATSUSHI (JP)
INOKUCHI TAKAHIRO (JP)
NISHIGAKI ATSUSHI (JP)
INOKUCHI TAKAHIRO (JP)
Application Number:
PCT/JP2013/080429
Publication Date:
May 30, 2014
Filing Date:
November 11, 2013
Export Citation:
Assignee:
AISIN SEIKI (JP)
International Classes:
F01M13/00
Foreign References:
| JP2008038839A | 2008-02-21 | |||
| JPS6415710U | 1989-01-26 | |||
| JPS61122313U | 1986-08-01 | |||
| JP2010173548A | 2010-08-12 | |||
| JP2008215191A | 2008-09-18 | |||
| JPH10103040A | 1998-04-21 | |||
| JP2010173548A | 2010-08-12 | |||
| JP2008215191A | 2008-09-18 |
Other References:
See also references of EP 2924253A4
Attorney, Agent or Firm:
KITAMURA Shuichiro et al. (JP)
Shuichiro Kitamura (JP)
Shuichiro Kitamura (JP)
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