专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20180073474A1 AIR INTAKE SYSTEM FOR ENGINE 审中-公开
公开(公告)号：US20180073474A1
公开(公告)日：2018-03-15
申请号：US15265390
申请日：2016-09-14
申请人： Caterpillar Inc.
发明人： Robert D. Clayton, JR.
IPC分类号： F02M35/02 , B01D53/04
CPC分类号： F02M35/0218 , B01D53/04 , B01D53/0415 , B01D2257/556 , B01D2258/06 , F02M35/0201 , F02M35/0215 , F02M35/0216 , F02M35/02416 , F02M35/02491 , F02M35/10157 , F02M35/164
摘要： An adsorber assembly for separating contaminants, such as siloxanes, from air is provided. The adsorber assembly includes a housing having an inlet and an outlet. The adsorber assembly also includes at least one separation module stacked within the housing. The at least one separation module includes a first cartridge having a first filter media configured to separate contaminants from the air and a second cartridge having a second filter media configured to separate contaminants from the air. The second cartridge and the first cartridge define a flow path between the first filter media and the second filter media. The flow path is in fluid communication with the inlet of the housing. The present disclosure also provides an air intake system equipped with the adsorber assembly.

2. 发明申请

US20160194991A1 EXHAUST AFTERTREATMENT SYSTEM WITH SILICA FILTER 有权
标题翻译：具有二氧化硅过滤器的排气后处理系统
公开(公告)号：US20160194991A1
公开(公告)日：2016-07-07
申请号：US15071319
申请日：2016-03-16
申请人： Caterpillar Inc.
发明人： Robert D. Clayton, JR. , Derek Dilts
IPC分类号： F01N3/022 , B01D46/30 , B01D53/94 , F01N3/023 , F01N3/035
CPC分类号： F01N3/0224 , B01D46/30 , B01D53/04 , B01D53/9431 , B01D53/944 , B01D2257/553 , B01D2258/0283 , F01N3/0237 , F01N3/035 , F01N3/2803 , F01N2250/02 , F01N2330/00 , F01N2330/30 , Y02T10/24
摘要： An exhaust system including an upstream portion, a downstream portion, a service access, and a silica filter defines an exhaust gas flow path. The downstream portion includes an aftertreatment component. The service access is between the upstream portion and the downstream portion. The silica filter includes a silica filter element and a housing enclosing the silica filter element. The housing includes a filter gas inlet and a filter gas outlet, and defines a filter flow path through the silica filter element between the filter gas inlet and the filter gas outlet. The silica filter element is configured to filter silica from exhaust gases of the engine and structured to create a uniform distribution of silica throughout the silica filter element. The silica filter is configured to be removed and replaced through the service access. The exhaust gas flow path includes the filter flow path.
摘要翻译：包括上游部分，下游部分，服务通道和二氧化硅过滤器的排气系统限定废气流动路径。下游部分包括后处理部件。服务访问位于上游部分和下游部分之间。二氧化硅过滤器包括二氧化硅过滤元件和封装二氧化硅过滤器元件的壳体。壳体包括过滤气体入口和过滤气体出口，并且限定通过过滤气体入口和过滤气体出口之间的二氧化硅过滤器元件的过滤器流动路径。二氧化硅过滤器元件被配置为从发动机的废气中过滤二氧化硅并且被构造成在整个二氧化硅过滤器元件中产生二氧化硅的均匀分布。二氧化硅过滤器被配置为通过服务访问被移除和替换。排气流路包括过滤器流路。

3. 发明申请

US20150023844A1 SILOXANE FILTER IN AN EXHAUST AFTERTREATMENT SYSTEM 审中-公开
标题翻译：硅氧烷过滤器在排气系统中的应用
公开(公告)号：US20150023844A1
公开(公告)日：2015-01-22
申请号：US14510138
申请日：2014-10-09
申请人： Caterpillar Inc.
发明人： Robert D. Clayton, JR.
IPC分类号： F01N3/035
CPC分类号： F01N3/035 , B01D53/04 , B01D2253/104 , B01D2253/342 , B01D2257/553 , B01D2258/0283 , F01N3/2803 , F01N2250/02 , F01N2330/00 , F01N2330/30 , Y02T10/24
摘要： An exhaust aftertreatment system for an engine is provided. The exhaust aftertreatment system includes an exhaust duct, at least one of a diesel particulate filter and a diesel oxidation catalyst, a selective catalytic reduction (SCR) catalyst, and at least one siloxane filter. The at least one siloxane filter is positioned upstream of the exhaust aftertreatment system. The at least one siloxane filter is configured to filter siloxanes from exhaust gases and is structured to create a uniform distribution of siloxanes throughout the at least one siloxane filter.
摘要翻译：提供了一种用于发动机的排气后处理系统。排气后处理系统包括排气管道，柴油微粒过滤器和柴油氧化催化剂，选择性催化还原（SCR）催化剂和至少一种硅氧烷过滤器中的至少一种。至少一个硅氧烷过滤器位于排气后处理系统的上游。所述至少一个硅氧烷过滤器被配置为从废气中过滤硅氧烷，并且被构造成在所述至少一个硅氧烷过滤器中产生均匀的硅氧烷分布。

4. 发明申请

US20190338687A1 ENGINE AFTERTREATMENT SYSTEM 审中-公开
公开(公告)号：US20190338687A1
公开(公告)日：2019-11-07
申请号：US15967617
申请日：2018-05-01
申请人： Caterpillar Inc.
发明人： Robert D. Clayton, JR.
IPC分类号： F01N3/20 , F01N13/00 , F02B37/00 , B01D53/94
摘要： A method and system for treating engine exhaust gas of an engine system is disclosed. The method includes generating ammonia from a urea supply, suppling the ammonia to the engine exhaust gas upstream of a catalyst device, and supplying urea to the engine exhaust gas downstream of the supplying of the ammonia, and downstream of the catalyst device.

5. 发明申请

US20170106322A1 METHOD FOR CLEANING EXHAUST FILTER SYSTEM 有权
公开(公告)号：US20170106322A1
公开(公告)日：2017-04-20
申请号：US14887419
申请日：2015-10-20
申请人： Caterpillar Inc.
发明人： Robert D. Clayton, JR.
IPC分类号： B01D46/00 , F01N3/023
CPC分类号： B01D46/006 , B01D46/0068 , B01D2279/30 , F01N3/023 , F01N3/0232
摘要： A method for cleaning an exhaust filter system is provided. The method includes removing ash from a first end of the exhaust particulate filter system using compressed air from the second end of the exhaust particulate filter system. The method also includes entraining particles from a second end of the exhaust particulate filter system using low pressure air. The method further includes blowing ash from the first end of the exhaust particulate filter system using compressed air from the second end of the exhaust particulate filter system. The method further includes removing the entrained particles from the second end of the exhaust particulate filter system.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式