发明专利
JP2014517191A Method and an internal combustion engine system to keep the exhaust gas after-treatment system within the operating temperature range
有权
基本信息:
- 专利标题: Method and an internal combustion engine system to keep the exhaust gas after-treatment system within the operating temperature range
- 专利标题(中):空值
- 申请号:JP2014509261 申请日:2011-05-02
- 公开(公告)号:JP2014517191A 公开(公告)日:2014-07-17
- 发明人: クリステル アルム,
- 申请人: ボルボ テクノロジー コーポレイション
- 专利权人: ボルボ テクノロジー コーポレイション
- 当前专利权人: ボルボ テクノロジー コーポレイション
- 优先权: SE2011000077 2011-05-02
- 主分类号: F02M25/07
- IPC分类号: F02M25/07 ; F02D9/04
【選択図】図1
The present invention is a method for keeping the exhaust gas aftertreatment system (14) in the operation of the scope during idling or motoring engine operating mode of the internal combustion engine. The method, (i) a step of detecting the gas and / or the temperature of the exhaust gas of the gas suction side of the internal combustion engine (1) (5), (ii) sensed temperature is within a predetermined temperature interval determining determining certain or predetermined if the either below the temperature threshold value, whether the (iii) the internal combustion engine (1) is idling or motoring the engine operating mode, (iv) the when the internal combustion engine (1) is determined to be idling or motoring the engine drive mode, by controlling the at least one valve (22, 24), re exhaust gas through the connecting duct (20) by circulating, and a step in which the temperature of the gas in the gas suction side (5) is controlled to be below said predetermined temperature range or within the predetermined temperature threshold of the internal combustion engine (1).
.FIELD 1
公开/授权文献:
- JP5839633B2 排気ガス後処理システムを運転温度範囲内に保つための方法及び内燃エンジンシステム 公开/授权日:2016-01-06
信息查询:
EspacenetIPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F02 | 燃烧发动机;热气或燃烧生成物的发动机装置 |
----F02M | 一般燃烧发动机可燃混合物的供给或其组成部分 |
------F02M25/00 | 向燃烧空气、主要燃料或燃料—空气混合气中加入非燃料物质或少量二次燃料用的发动机有关装置 |
--------F02M25/022 | .加燃料和水的乳化物,水或蒸汽 |
----------F02M25/07 | ..加入排出气体的 |