Title:
BLOW-BY GAS RECIRCULATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/060123
Kind Code:
A1
Abstract:
Provided is a blow-by gas recirculation device that is capable of reducing the load on an oil separator when separating oil mist from blow-by gas and also suppressing an increase in the size of the oil separator. This blow-by gas recirculation device is equipped with: an engine block that has a combustion chamber formed at the top and a crankcase for housing a cylinder, with a piston being housed therein in a reciprocatable manner, and a crank mechanism; a recirculation path for recirculating blow-by gas, which has leaked into the crankcase from the combustion chamber, back into the combustion chamber via the oil separator; an oil jet for injecting oil into the cylinder toward the back side of the piston; and an oil-receiving section that is capable of receiving an oil mist mixed in the blow-by gas before the oil mist flows into the crankcase.
Inventors:
KIRA NAOKI (JP)
Application Number:
PCT/JP2014/076795
Publication Date:
April 30, 2015
Filing Date:
October 07, 2014
Export Citation:
Assignee:
AISIN SEIKI (JP)
International Classes:
F01M13/04; F01M1/08
Foreign References:
| JPS6334315U | 1988-03-05 | |||
| JP2012012987A | 2012-01-19 | |||
| JP2010144696A | 2010-07-01 | |||
| JP2010501788A | 2010-01-21 | |||
| JP2011214446A | 2011-10-27 | |||
| JPS5848923U | 1983-04-02 |
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
Patent business corporation R&C (JP)
Patent business corporation R&C (JP)
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