ENGINE DEVICE - YANMAR CO LTD

Title:

ENGINE DEVICE

Document Type and Number:

WIPO Patent Application WO/2017/175641

Kind Code:

A1

Abstract:

An engine device 1 equipped with: an exhaust manifold 4 and an intake manifold 3 arranged one on the left side and one on the right side of a cylinder head 2; and a supercharger 30 that compresses fresh air flowing into the intake manifold 3 by means of fluid energy of the exhaust gas emitted from the exhaust manifold 4. The supercharger 30 is configured as a two-stage supercharger by means of a high-pressure supercharger 51 coupled to the exhaust manifold 4 and a low-pressure supercharger 52 coupled to the high-pressure supercharger 51. The high-pressure supercharger 51 is arranged on one side, that is, the left side or the right side, of the exhaust manifold 4, and the low-pressure supercharger 52 is arranged above the exhaust manifold 4.

Inventors:

UCHIBORI MASATAKA (JP)

Application Number:

PCT/JP2017/012963

Publication Date:

October 12, 2017

Filing Date:

March 29, 2017

Export Citation:

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Assignee:

YANMAR CO LTD (JP)

International Classes:

F02B37/013; F01M13/00; F02B37/00; F02B37/18

Foreign References:

JP2015045295A	2015-03-12
JP2012012990A	2012-01-19
JP2010281282A	2010-12-16
JP2005133651A	2005-05-26
JP2012140890A	2012-07-26
JP2013133796A	2013-07-08
JP2008121635A	2008-05-29
JP2595660Y2	1999-05-31
JPH09100725A	1997-04-15
JP4517550B2	2010-08-04
JPS5237785B2	1977-09-24

Other References: