INTERNAL COMBUSTION ENGINE - TOYOTA MOTOR CO LTD

Title:

INTERNAL COMBUSTION ENGINE

Document Type and Number:

WIPO Patent Application WO/2014/097460

Kind Code:

A1

Abstract:

An internal combustion engine, wherein an exhaust purification catalyst (13) and a hydrocarbon supply valve (15) are arranged in an engine exhaust passage, the internal combustion engine being provided with a low-pressure exhaust gas recirculation device (LPL) for recirculating exhaust gas downstream of the exhaust air purification catalyst (13). When a lock up clutch (66) in a torque converter (27) should engage, non-sliding engagement of the lock up clutch (66) is prohibited in a case where an exhaust gas recirculation action is performed by the low-pressure exhaust gas recirculation device (LPL) and hydrocarbons are sprayed from the hydrocarbon supply valve (15) at predetermined cycles.

More Like This:

JP2014227978	EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
JP2016205351	EXHAUST EMISSION CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE
WO/2014/126090	EXHAUST GAS PURIFICATION SYSTEM

Inventors:

NOZAKI YUSUKE (JP)

Application Number:

PCT/JP2012/083139

Publication Date:

June 26, 2014

Filing Date:

December 20, 2012

Export Citation:

Click for automatic bibliography generation Help

Assignee:

TOYOTA MOTOR CO LTD (JP)
NOZAKI YUSUKE (JP)

International Classes:

F01N3/08; B60W10/04; F01N3/24

Domestic Patent References:

WO2011114499A1

2011-09-22

Foreign References:

JP2011241752A	2011-12-01
JP2000027630A	2000-01-25
JP2010222972A	2010-10-07

Other References: