公开(公告)号：US20110073406A1

公开(公告)日：2011-03-31

申请号：US12731357

申请日：2010-03-25

Applicant: James William Ortman ,  Aamir Asgharali Marvi ,  Lloyd Anthony Bozzi ,  Brian Pierre Hendrix ,  Ha To Chung ,  Roger Khami

Inventor： James William Ortman ,  Aamir Asgharali Marvi ,  Lloyd Anthony Bozzi ,  Brian Pierre Hendrix ,  Ha To Chung ,  Roger Khami

IPC: F01N1/08 ,  F01N1/02

CPC classification number: F02B33/44 ,  F02M35/10104 ,  F02M35/10144 ,  F02M35/1036 ,  F02M35/1266 ,  F02M35/1283

Abstract: A resonator is disclosed which includes: a sleeve insert and an outer duct sealingly coupled to the sleeve insert. The sleeve insert has a wall with a first aperture in the wall at a first axial distance, a second aperture in the wall at a second axial distance, and a rib extending radially outwardly with the rib located between the first and second apertures. The outer duct sealingly couples to the sleeve insert proximate first and second ends of the inner sleeve and at the rib. The sleeve insert and the outer duct are formed of plastic materials which are coupled by welding or via o-rings placed on the sleeve insert. Cavities, in the vicinity of the apertures, are formed in the outer duct. The cavities, which are fluidly coupled to the sleeve insert via the apertures, attenuate noise.

Abstract translation: 公开了一种谐振器，其包括：套筒插入件和密封地联接到套筒插入件的外部导管。 套筒插入件具有壁，第一孔在第一轴向距离的壁中，第二孔在第二轴向距离处，第二孔以径向向外延伸，肋位于第一和第二孔之间。 外部管道密封地联接到套筒插入件，靠近内部套筒的第一和第二端部以及肋部。 套筒插入件和外部管道由塑料材料形成，其通过焊接或通过置于套筒插入件上的O形环联接。 在孔的附近的腔形成在外管中。 经由孔流体耦合到套筒插入件的空腔衰减噪声。

公开(公告)号：US08327975B2

公开(公告)日：2012-12-11

申请号：US12731357

申请日：2010-03-25

Applicant: James William Ortman ,  Aamir Asgharali Marvi ,  Lloyd Anthony Bozzi ,  Brian Pierre Hendrix ,  Ha To Chung ,  Roger Khami ,  Eric Henry Hermann ,  Timothy Joseph Dorweiler

Inventor： James William Ortman ,  Aamir Asgharali Marvi ,  Lloyd Anthony Bozzi ,  Brian Pierre Hendrix ,  Ha To Chung ,  Roger Khami ,  Eric Henry Hermann ,  Timothy Joseph Dorweiler

IPC: F01N1/08

CPC classification number: F02B33/44 ,  F02M35/10104 ,  F02M35/10144 ,  F02M35/1036 ,  F02M35/1266 ,  F02M35/1283

Abstract: A resonator is disclosed which includes: a sleeve insert and an outer duct sealingly coupled to the sleeve insert. The sleeve insert has a wall with a first aperture in the wall at a first axial distance, a second aperture in the wall at a second axial distance, and a rib extending radially outwardly with the rib located between the first and second apertures. The outer duct sealingly couples to the sleeve insert proximate first and second ends of the inner sleeve and at the rib. The sleeve insert and the outer duct are formed of plastic materials which are coupled by welding or via o-rings placed on the sleeve insert. Cavities, in the vicinity of the apertures, are formed in the outer duct. The cavities, which are fluidly coupled to the sleeve insert via the apertures, attenuate noise.

Abstract translation: 公开了一种谐振器，其包括：套筒插入件和密封地联接到套筒插入件的外部导管。 套筒插入件具有壁，第一孔在第一轴向距离的壁中，第二孔在第二轴向距离处，第二孔以径向向外延伸，肋位于第一和第二孔之间。 外部管道密封地联接到套筒插入件，靠近内部套筒的第一和第二端部以及肋部。 套筒插入件和外部管道由塑料材料形成，其通过焊接或通过置于套筒插入件上的O形环联接。 在外部管道中形成在孔附近的凹穴。 经由孔流体耦合到套筒插入件的空腔衰减噪声。