公开(公告)号：US3945460A

公开(公告)日：1976-03-23

申请号：US502447

申请日：1974-09-03

Applicant: Robert H. McMillan

Inventor： Robert H. McMillan

IPC: F01N13/18 ,  F01N7/18

CPC classification number: F01N13/185 ,  F01N13/18 ,  F01N13/1888 ,  F01N2310/02 ,  F01N2450/20 ,  F01N2470/02 ,  F01N2470/10 ,  F01N2530/26

Abstract: A muffler for attenuating the exhaust gas noise from an internal combustion engine in which there is an elongated shell having a pair of end caps rigidly secured to the ends thereof. Inlet and outlet conduits are mounted in said end caps and are operatively connected to sound attenuating means carried within the shell for reducing the noise level of the exhaust gases entering the muffler through the inlet conduit and exiting through the outlet conduit. Intermediate its length the shell has a groove formed therein to thus form a fracture point in the shell for controlling the location of a rupture in the muffler in the event that the muffler is subjected to an excessive number of backfires.

Abstract translation: 一种用于衰减来自内燃机的排气噪声的消声器，其中存在具有刚性地固定到其端部的一对端盖的细长壳体。 入口和出口管道安装在所述端盖中，并且可操作地连接到在壳体内承载的声音衰减装置，用于降低通过入口导管进入消声器的废气的噪声水平，并通过出口导管离开。 在其长度方面，壳体具有形成在其中的槽，从而在壳体中形成断裂点，用于在消声器经受过多数量的背火的情况下控制消声器中的破裂位置。

公开(公告)号：US3719251A

公开(公告)日：1973-03-06

申请号：US3719251D

申请日：1971-03-31

Applicant: HALL INT INC

Inventor： HEDRICK J

IPC: F01D15/06 ,  F01N7/00 ,  F01N1/10 ,  F01N7/18

CPC classification number: F01D15/06 ,  Y10T137/85938

Abstract: A diffuser apparatus to disperse a gaseous stream wherein the apparatus is formed as a single integral unit having an internally located supply passage, a gaseous exhaust passage surrounding the supply passage, a plurality of spaced apart annular openings communicating the ambient with the exhaust passage through the outer housing wall.

Abstract translation: 一种用于分散气流的扩散器装置，其中该装置形成为具有内部供应通道的单一整体单元，围绕供应通道的气体排出通道，多个间隔开的环形开口，该环形开口使环境与通过 外壳墙。

公开(公告)号：US3718208A

公开(公告)日：1973-02-27

申请号：US3718208D

申请日：1971-07-15

Applicant: GIBEL S

Inventor： GIBEL S

IPC: F01N1/10 ,  F01N1/16 ,  F01N13/16 ,  F01N13/18 ,  F01N7/16 ,  F01N7/18

CPC classification number: F01N13/1844 ,  F01N1/10 ,  F01N1/165 ,  F01N13/16 ,  F01N13/1855 ,  F01N2310/02 ,  F01N2450/24 ,  F01N2470/18

Abstract: Muffler for air-exhausts and the like in which sound is muffled by passage of the air from a relatively unrestricted domed expansion chamber through a disseminator into a silencing chamber and thence diffused through porous side of the silencing chamber. The end of the silencing chamber opposite the disseminator is provided with a pressure relief means.

Abstract translation: 用于排气的消声器等，其中，空气通过空气从相对不受限制的圆顶膨胀室通过分散器消音，进入消音室，从而通过消音室的多孔侧扩散声音。 与消音器相对的消音室的末端设有压力释放装置。

公开(公告)号：US3709320A

公开(公告)日：1973-01-09

申请号：US3709320D

申请日：1971-10-12

Applicant: MEINEL GEORGADEL O METALLWAREN

Inventor： HOLLERL A ,  LANDGRAF K

IPC: F01N1/08 ,  F01N13/10 ,  F02N7/10 ,  F01N7/06 ,  F01N7/10 ,  F01N7/18

CPC classification number: F01N13/10 ,  F01N1/08 ,  F02N7/10

Abstract: The exhaust device for multiple cylinder internal combustion engines of the type where the waste gas pipes lead separately from cylinder to the exhaust sound muffler, the lengths of which is of different magnitude between motor and sound muffler, while individual waste gas pipes inside the sound muffler are prolonged by a certain amount, is characterized in that the waste gas pipes which are prolonged inside the sound muffler have at least one enlargement in their cross-section.

Abstract translation: 用于多个气缸内燃机的排气装置，其中废气管分别从气缸引导到排气声消音器，其长度在电动机和消音器之间具有不同的大小，而消声器内的各个废气管道 延长了一定量，其特征在于，在消声器内部延长的废气管在它们的横截面中具有至少一个放大。

公开(公告)号：US3688865A

公开(公告)日：1972-09-05

申请号：US3688865D

申请日：1970-11-17

Applicant: CLOYD D SMITH

Inventor： SMITH CLOYD D

IPC: B64F1/26 ,  B64D33/06 ,  F01N1/10 ,  F01N7/18

CPC classification number: B64F1/26

Abstract: A sonic jet engine noise suppressor having a relatively short horizontally disposed conduit for reception of exhaust gases from the tail pipe of a jet engine, and for conveying these gases into the side of a tall stack via a perforated conical diffuser. The side walls of the conduit and stack are acoustically treated for sound absorption, and the stack contains a vertical core which is also acoustically treated for sound absorption. The core also contains resonator chambers for attenuation of selected frequency bands. The stack is of a special structure having a perforated tubular liner, sub-divided into a vertical stack of interfitting sections, and provided with flexural supports at the joints of these sections so as to facilitate expansion and contraction with large changes in temperature.

Abstract translation: 一种声速喷气发动机噪声抑制器，其具有相对较短的水平设置的管道，用于接收来自喷气发动机的尾管的废气，并且用于经由穿孔圆锥形扩散器将这些气体输送到高堆叠的侧面。 管道和堆叠的侧壁被声学处理用于吸声，并且堆叠包含垂直芯，其也被声学处理用于吸声。 核心还包含用于衰减所选频带的谐振腔。 该堆叠是具有多孔管状衬套的特殊结构，分为纵向堆叠的相互连接部分，并且在这些部分的接头处设置有弯曲支撑件，以便于在温度变化较大时的膨胀和收缩。

公开(公告)号：US3523590A

公开(公告)日：1970-08-11

申请号：US3523590D

申请日：1968-12-18

Applicant: TENNECO INC

Inventor： STRAW ELDRED G

IPC: F01N13/18 ,  F01N7/18 ,  F16L5/00

CPC classification number: F01N13/1838 ,  F01N13/185 ,  F01N2450/20 ,  F01N2450/22 ,  F01N2470/02 ,  Y10T29/49398 ,  Y10T29/49808

公开(公告)号：US3482648A

公开(公告)日：1969-12-09

申请号：US3482648D

申请日：1968-10-09

Applicant: CURTIS TERRY REEVE

Inventor： REEVE CURTIS TERRY

IPC: F01N13/18 ,  F01N3/00 ,  F01N7/18

CPC classification number: F01N13/1855 ,  F01N2450/24 ,  F01N2470/04 ,  F01N2470/20 ,  F01N2530/06

公开(公告)号：US20100012387A1

公开(公告)日：2010-01-21

申请号：US12499968

申请日：2009-07-09

Applicant: Trung Quoc Huynh ,  Calvin J. Stowe ,  Andrew D. Ponder ,  James S. Trahan

Inventor： Trung Quoc Huynh ,  Calvin J. Stowe ,  Andrew D. Ponder ,  James S. Trahan

IPC: E21B10/55 ,  E21B10/42 ,  E21B10/46 ,  F01N7/18

CPC classification number: E21B29/06 ,  E21B10/43

Abstract: Earth-boring tools comprise a face and a plurality of cutting elements disposed on at least a portion of the face. An impact material is positioned on at least one portion of the body and has a relative exposure equal to or greater than at least some of the cutting elements of the plurality of cutting elements. The impact material comprises a material having a lower abrasion resistance than the body. Methods of making and methods of using such earth-boring tools are also disclosed.

Abstract translation: 钻孔工具包括设置在面部的至少一部分上的面和多个切割元件。 冲击材料位于主体的至少一部分上，并具有等于或大于多个切割元件中的至少一些切割元件的相对曝光。 冲击材料包括具有比主体更低的耐磨性的材料。 还公开了制造方法和使用这种钻孔工具的方法。

公开(公告)号：US07484591B2

公开(公告)日：2009-02-03

申请号：US11488025

申请日：2006-07-18

Applicant: Roland Kess

Inventor： Roland Kess

IPC: F01N1/00 ,  F01N7/08 ,  F01N7/18 ,  F01N1/16

CPC classification number: F01N1/165

Abstract: A muffler outlet part for a muffler to be used in exhaust systems of motorcycles has at least one main body disposed transversely to an outflow direction of exhaust gas and having a center axis, the main body having a centrical first outlet opening disposed concentrically relative to the center axis for the outflow of exhaust gas from an outlet chamber of the muffler, and at least one second outlet opening disposed eccentrically relative to the center axis for the outflow of exhaust gas from an expansion chamber of the muffler, said expansion chamber enclosing the outlet chamber. It further has at least one closing member that is swivel-mounted about the center axis for an at least partial closing of the at least one second outlet opening, and at least one adjustment element for swiveling of the closing member via an adjustment means, which cooperates in a torque-transmitting manner with the at least one adjustment element.

Abstract translation: 用于在摩托车的排气系统中使用的消音器的消音器出口部分具有至少一个主体，其横向于废气的流出方向设置并具有中心轴线，该主体具有相对于所述排气系统同心设置的中心第一出口 用于从消音器的出口室排出废气的中心轴线以及相对于中心轴偏心布置的至少一个第二出口，用于从消音器的膨胀室排出废气，所述膨胀室包围出口 房间。 它还具有至少一个关于中心轴线旋转安装的封闭件，用于至少部分关闭至少一个第二出口开口，以及至少一个调节元件，用于经由调节装置旋转关闭件， 与所述至少一个调节元件以扭矩传递方式协作。

公开(公告)号：US20080083866A1

公开(公告)日：2008-04-10

申请号：US11793608

申请日：2005-12-23

Applicant: Shoji Ogimura

Inventor： Shoji Ogimura

IPC: F16L3/00 ,  B60K13/04 ,  F01N7/18

CPC classification number: F01N13/1822 ,  B60K13/04 ,  F01N13/1811

Abstract: In an exhaust pipe structure (10), there are provided a first supporting member (20) that is attached to an exhaust pipe or a component (60) attached to the exhaust pipe; a second supporting member (30) that is attached to a vehicle body or a component (70) fixed to the vehicle body; a supporting rubber member (40) that connects the first supporting member (20) to the second supporting member (30); and a reaching-prevention member (50) that contacts the supporting rubber member (40) just before the supporting rubber member (40) reaches the supporting rubber member sticking position.

Abstract translation: 在排气管结构（10）中，设置有第一支撑构件（20），其附接到排气管或附接到排气管的部件（60）; 第二支撑构件（30），其附接到车身或固定到车体的部件（70）; 将第一支撑构件（20）连接到第二支撑构件（30）的支撑橡胶构件（40）; 以及在支撑橡胶构件（40）到达支撑橡胶构件粘贴位置之前与支撑橡胶构件（40）接触的防止构件（50）。