公开(公告)号：US20140174060A1

公开(公告)日：2014-06-26

申请号：US13724064

申请日：2012-12-21

Applicant: CATERPILLAR INC.

Inventor： Mirza P. Baig ,  Andrew M. Denis ,  Kristian Engelsen ,  Pradyumna V. Rao ,  Raymond U. Isada ,  Raymond B. Gerges

IPC: F01N3/28 ,  B23P19/04

CPC classification number: F01N3/2839 ,  F01N13/0097 ,  F01N13/017 ,  F01N13/1855 ,  F01N2470/22 ,  Y10T29/49815 ,  Y10T29/49948

Abstract: One or more aftertreatment bricks are axially inserted through an opening in the first end of a tubular sleeve of an aftertreatment system. The aftertreatment brick includes a substrate matrix and a mantle disposed around the substrate matrix. The mantle further includes a lip arranged to extend through the opening of the sleeve. One or more channel pockets are secured proximate to the opening of the sleeve and oriented radially outward with respect to the sleeve axis. To retain the aftertreatment brick in the sleeve, a clamping assembly is used that includes a hook, a fastener, and a capture nut. The capture nut is installed and accommodated in the channel pockets. The hook engages the protruding lip of the aftertreatment brick and the fastener secures the hook to the capture nut received in the channel pocket.

Abstract translation: 一个或多个后处理砖通过后处理系统的管状套筒的第一端中的开口轴向插入。 后处理砖包括衬底基体和围绕衬底矩阵布置的套管。 地幔还包括设置成延伸穿过套筒的开口的唇缘。 一个或多个通道袋靠近套筒的开口固定并相对于套筒轴向径向向外定向。 为了将后处理砖保持在套筒中，使用包括钩，紧固件和捕获螺母的夹紧组件。 捕获螺母安装并容纳在通道槽中。 钩接合后处理砖的突出的唇缘，并且紧固件将钩固定到接收在通道槽中的捕获螺母。

公开(公告)号：US20140175238A1

公开(公告)日：2014-06-26

申请号：US13727182

申请日：2012-12-26

Applicant: CATERPILLAR INC.

Inventor： Stephan D. Roozenboom ,  Mirza P. Baig ,  Raymond B. Gerges ,  Tetsu O. Velasquez ,  Kevin Weiss ,  Raymond U. Isada

IPC: F16B2/08

CPC classification number: F01N13/1838 ,  B01D53/88 ,  B01D53/9409 ,  B01D53/944 ,  F01N2450/02 ,  F01N2450/18 ,  F01N2450/30

Abstract: An aftertreatment brick can be installed in a brick compartment of an aftertreatment module with a releasable securing assembly. The releasable securing assembly includes a first bracket, a second bracket, and a band clamp. The first bracket is installed in the brick compartment proximate a port. The aftertreatment brick is placed on the first bracket adjacent the port and the second bracket is placed about the aftertreatment brick above the first bracket. The band clamp is slid over the first and second brackets and tightened to secure the brackets about the brick.

Abstract translation: 后处理砖可以安装在具有可释放固定组件的后处理模块的砖室中。 可释放固定组件包括第一支架，第二支架和带夹。 第一个支架安装在靠近端口的砖房中。 后处理砖放置在邻近端口的第一支架上，第二支架围绕第一支架上方的后处理砖放置。 带夹在第一和第二支架上滑动，并紧固以将支架固定在砖块周围。

公开(公告)号：US09086007B2

公开(公告)日：2015-07-21

申请号：US13724064

申请日：2012-12-21

Applicant: Caterpillar Inc.

Inventor： Mirza P. Baig ,  Andrew M. Denis ,  Kristian Engelsen ,  Pradyumna V. Rao ,  Raymond U. Isada ,  Raymond B. Gerges

IPC: B01D46/00 ,  F01N3/28 ,  F01N13/18 ,  F01N13/00

CPC classification number: F01N3/2839 ,  F01N13/0097 ,  F01N13/017 ,  F01N13/1855 ,  F01N2470/22 ,  Y10T29/49815 ,  Y10T29/49948

Abstract: One or more aftertreatment bricks are axially inserted through an opening in the first end of a tubular sleeve of an aftertreatment system. The aftertreatment brick includes a substrate matrix and a mantle disposed around the substrate matrix. The mantle further includes a lip arranged to extend through the opening of the sleeve. One or more channel pockets are secured proximate to the opening of the sleeve and oriented radially outward with respect to the sleeve axis. To retain the aftertreatment brick in the sleeve, a clamping assembly is used that includes a hook, a fastener, and a capture nut. The capture nut is installed and accommodated in the channel pockets. The hook engages the protruding lip of the aftertreatment brick and the fastener secures the hook to the capture nut received in the channel pocket.

Abstract translation: 一个或多个后处理砖通过后处理系统的管状套筒的第一端中的开口轴向插入。 后处理砖包括衬底基体和围绕衬底矩阵布置的套管。 地幔还包括设置成延伸穿过套筒的开口的唇缘。 一个或多个通道袋靠近套筒的开口固定并相对于套筒轴向径向向外定向。 为了将后处理砖保持在套筒中，使用包括钩，紧固件和捕获螺母的夹紧组件。 捕获螺母安装并容纳在通道槽中。 钩接合后处理砖的突出的唇缘，并且紧固件将钩固定到接收在通道槽中的捕获螺母。