公开(公告)号：US20140116032A1

公开(公告)日：2014-05-01

申请号：US13664775

申请日：2012-10-31

Applicant: TENNECO AUTOMOTIVE OPERATING COMPANY INC.

Inventor： Dervis Argun Yetkin ,  Adam J. Kotrba ,  Gabriel Salanta ,  Stephen M. Thomas

IPC: F01N3/36 ,  F02M51/06 ,  F02M61/18 ,  B05B1/24

CPC classification number: F01N3/2066 ,  F01N2610/03 ,  F01N2610/10 ,  F01N2610/105 ,  F01N2610/11 ,  F01N2610/1453 ,  Y02T10/24

Abstract: An injector for injecting a reagent includes an axially translatable valve member positioned within a housing. An electromagnet is positioned within the housing and includes a coil of wire positioned proximate the valve member such that the valve member moves between a seated position and an unseated position relative to an orifice in response to energizing the electromagnet. A capillary tube is provided to convert liquid reagent to an ambient pressure vapor and supply it to the orifice.

Abstract translation: 用于注射试剂的注射器包括定位在壳体内的可轴向平移的阀构件。 电磁体定位在壳体内，并且包括定位在阀构件附近的线圈，使得阀构件响应于激励电磁体而相对于孔口在就座位置和不相对位置之间移动。 提供毛细管以将液体试剂转化为环境压力蒸气并将其供应到孔口。