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公开(公告)号：US10036294B2
公开(公告)日：2018-07-31
申请号：US14724438
申请日：2015-05-28
Applicant: Caterpillar Inc.
Inventor： Juan A. Garduno , James Deason , Julian Justin , R. Zachary Richey , Ling Deng , James D. Peltier
CPC classification number: F01N3/2066 , B01D53/9418 , B01D53/944 , B01D53/9472 , B01D2255/9035 , B01D2258/012 , B01D2258/018 , B01D2259/4566 , F01N3/2839 , F01N2450/02 , F01N2450/30 , F01N2590/10 , Y02T10/24
Abstract: An aftertreatment module includes a catalytic brick having upstream and downstream flanges sized to extend over potential leak flow paths between bricks. Additionally, an aftertreatment module has an array of similarly flanged bricks to reduce leakage through all interfaces between adjacent bricks. A frame for holding the array of bricks includes flow modulators to restrict leakage through an interface between the frame and at least one side surface defined by the array of bricks.
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公开(公告)号：US20160348558A1
公开(公告)日：2016-12-01
申请号：US14724438
申请日：2015-05-28
Applicant: Caterpillar Inc.
Inventor： Juan A. Garduno , James Deason , Julian Justin , R. Zachary Richey , Ling Deng , James D. Peltier
CPC classification number: F01N3/2066 , B01D53/9418 , B01D53/944 , B01D53/9472 , B01D2255/9035 , B01D2258/012 , B01D2258/018 , B01D2259/4566 , F01N3/2839 , F01N2450/02 , F01N2450/30 , F01N2590/10 , Y02T10/24
Abstract: An aftertreatment module includes a catalytic brick having upstream and downstream flanges sized to extend over potential leak flow paths between bricks. Additionally, an aftertreatment module has an array of similarly flanged bricks to reduce leakage through all interfaces between adjacent bricks. A frame for holding the array of bricks includes flow modulators to restrict leakage through an interface between the frame and at least one side surface defined by the array of bricks.
Abstract translation: 后处理模块包括具有上游和下游法兰的催化砖，其大小适于在砖之间的潜在泄漏流动路径上延伸。 此外，后处理模块具有类似的凸缘砖的阵列，以减少相邻砖之间的所有界面的泄漏。 用于保持砖阵列的框架包括流动调节器，以限制通过框架与由砖阵列限定的至少一个侧表面之间的界面的泄漏。
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