子分类：
- F01N13/001： .{气流通路或气室至少部分地形成在发动机或机械的结构部件上(利用车辆的结构部件入B60K13/06)}
- F01N13/002： .{适合特定用途的装置,如适合发动机或机器驱动的便携式装置}
- F01N13/004： .{专门适用于海上推进,即,专门适用于同时接受发动机排气和发动机冷却水(专门适用于水下排气的入F01N13/12;利用液体处理排气入F01N3/04)}
- F01N13/007： .{用作进气消音器或排气消音器的装置(消音方法入F01N1/00;进气消音器入F02M35/12)}
- F01N13/008： .{排气装置内或排气装置上的排气传感器的安装或布置(发动机控制的传感器布置入F02D41/1439)}
- F01N13/009： .{有两个或多个独立的串联的净化装置}
- F01N13/011： .{有两个或多个独立的并联的净化装置}
- F01N13/02： .{具有两个或多个独立的串联的消音器装置}
- F01N13/04： .{具有两个或多个并联的消音器,例如用于多汽缸发动机的互相连接装置}
- F01N13/06： .{专门适用于星形排列的汽缸,如排气歧管}
- F01N13/08： .{排气管的其他装置或适配装置(一般的管、接头或支撑入F16L;车间中车辆发动机排气的收集或排除入B08B15/00,在公路上收集或排除的入E01C1/00C)}
- F01N13/12： .专门适用于水下排气
- F01N13/14： .具有热隔离{(排气歧管入F01N13/102)}
- F01N13/16： .特殊材料的选择
- F01N13/18： .便于制造、组装和拆卸的结构
- F01N13/20： .具有扩张式出口,例如鱼尾形出口
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 201 | Thermal exhaust throttle | US10269101 | 2002-10-09 | US20030101948A1 | 2003-06-05 | Roger E. Freiheit |
| An exhaust throttling system for engines having individual cylinders with at least one exhaust port to exhaust combustion gases from the cylinder chamber, the system including at least one sleeve configured to be slidably attached to the cylinder and selectively cover and uncover the exhaust port, the at least one sleeve formed of a metal having a coefficient of thermal expansion greater than the coefficient of thermal expansion of the cylinder to expand and contract in response to changes in temperature and change dimension of a gap between the at least one sleeve and the cylinder to change the rate of blowby of exhaust gases. | ||||||
| 202 | Device for noise structuring in a motor vehicle | US10251291 | 2002-09-20 | US20030057015A1 | 2003-03-27 | Rolf Helber; Marcus Hofmann; Roudolf Starobinski |
| A device for noise structuring in a motor vehicle has a plurality of gas-carrying lines connected to an internal combustion engine. At least two of the gas-carrying lines are acoustically linked together by at least one connection. | ||||||
| 203 | Vehicular exhaust pipe with illuminating devices | US09916262 | 2001-07-30 | US06491418B1 | 2002-12-10 | Kuo-Tai Chen |
| An exhaust pipe with illuminating devices is formed by an inner pipe enclosed in an outer pipe. A gap is formed in between the two pipes. The gap comprises a light socket connected to at least one illuminating device. The light socket and the illuminating device are connected by means of an electric cord. The outer pipe comprises holes on its wall. When the illuminating devices are lighted, the light will shine from the tail end and the holes of the exhausting pipe either directly or reflectively. | ||||||
| 204 | Exhaust blockage system for engine shut down | US09621669 | 2000-07-24 | US06401590B1 | 2002-06-11 | David B. Coakley; John W. Johnston; Vincent J. Castelli |
| A flow blocking device is lowered by cable from a helicopter for insertion into the exhaust gas stack of a fuel burning combustion engine propelling a marine vessel under full engine speed. The wall of the exhaust stack are engaged upon entry of the flow blocking device to insure its retention within the exhaust stack and to initiate in sequence ejection of cooling water into the outflow of the exhaust gas followed by pressurized gas expansion of a flexible hose portion of the flow blocking device into sealing contact with the walls of the exhaust stack to stop exhaust gas outflow and cause back pressure build up to a high engine shut down level. | ||||||
| 205 | Structure of mounting of exhaust gas sampling pipe in outboard engine system | US09754078 | 2001-01-05 | US20020019180A1 | 2002-02-14 | Hiroyuki Yoshida; Hiroki Tawa; Tomonori Ikuma; Hideaki Takada |
| In an outboard engine system in which a passage defining member having a passage wall defining an exhaust gas passage for guiding an exhaust gas from an engine is provided at its outer wall with a recess and a seal surface surrounding the recess; a fluid passage isolated from the exhaust gas passage is defined between the recess and a lid member which is mounted to the outer wall of the passage defining member with a seal member interposed between the lid member and the seal surface; and an exhaust gas sampling pipe is inserted into the exhaust gas passage through an insertion bore provided in the passage defining member to open into the seal surface, it is arranged that the seal member is formed to surround an opening at an outer end of the insertion bore, and the exhaust gas sampling pipe is gas-tightly fixed in the lid member to extend through the lid member. Thus, the exhaust gas sampling pipe can be inserted into the exhaust gas passage, while avoiding an increase in size of the lid member. | ||||||
| 206 | Engine exhaust system and adapter therefor | US09736889 | 2000-12-12 | US20010018827A1 | 2001-09-06 | Judy Rhode; Rodney Lee Asher |
| A combination recessed port of an internal combustion engine having a depth and inside diameter dimensions, and an adapter tube of a length exceeding the depth dimension of the recessed port, and an exhaust pipe having an inside diameter at least as large as the inside diameter of the recessed port and an outside diameter dimension greater than the inside diameter dimension of the recessed port provides improved engine efficiency and operation. The adapter tube is formed as an open ended cylinder providing an outer cylindrical surface having an annular lip formed medially, and a tapered annular surface at a distal end for mating with the exhaust pipe. The adapter inside diameter is smaller than the diameter of the exhaust port and is of such length as to enable exhaust flow to pass completely through the adapter prior to the next discharge. Upon expansion of each exhaust discharge as it enters the exhaust pipe, a partial vacuum is formed inside the adapter which tends to provide suction for drawing the next discharge out of the engine. | ||||||
| 207 | Vertical mount catalytic converter muffler | US368194 | 1995-01-04 | US5808245A | 1998-09-15 | John S. Wiese; David E. Winnes |
| An vertical mount catalytic converter muffler for use on a combustion engine is provided. The vertical mount catalytic converter includes a muffler body having an exhaust inlet, an exhaust outlet and a sound attenuator; a catalytic converter arrangement positioned within the muffler arrangement between the exhaust inlet and the exhaust outlet; and a water collector and diverter arrangement positioned within the muffler body between the catalytic converter arrangement and the exhaust outlet. The water collector and diverter arrangement can include a funnel cup and conduit arrangement which collects water which enters through the exhaust outlet or which condenses in the muffler body, and diverts the collected water away from the catalytic converter. The vertical mount catalytic converter muffler can be assembled without using a leakproof weld. | ||||||
| 208 | Device for exhaust gas recirculation on a multi-cylinder diesel internal combustion engine | US414279 | 1989-09-29 | US4969445A | 1990-11-13 | Gernot Hertweck; Christian Enderle |
| A device for the exhaust gas recirculation on a multi-cylinder diesel internal combustion engine with exhaust manifolds assigned to cylinder groups has manifold parts integrally combined into a twin branch with a common partition wall separating the flows of the two exhaust manifolds, in which partition wall an opening is provided, via which the manifold parts of the two exhaust manifolds are in connection with the exhasut recirculation pipe. | ||||||
| 209 | Method and apparatus for producing a homogeneous exhaust gas mixture in an exhaust system for an internal combustion engine having two banks of cylinders | US353671 | 1989-05-11 | US4926634A | 1990-05-22 | Heinrich Putz; Friedhelm Nowitzki; Gunter Damm; Hartmut Bathelt; Gunter Kromer; Henning Hoffmann; Reiner Pischke |
| In producing a homogeneous exhaust gas mixture equal portions of the exhaust stream from one cylinder bank and the exhaust stream from a second cylinder bank are combined and then fed to two catalysts. A lambda probe to control the fuel-air ratio is disposed in the path leading to one of the catalysts. | ||||||
| 210 | Device for controlling the composition of the exhaust gases from a heat engine | US859208 | 1977-12-09 | US4145881A | 1979-03-27 | Bernard Poullot |
| The invention improves the regulation of the composition of the exhaust gases in the case of engines having a plurality of rows of cylinders each of which rows is associated with an exhaust pipe. For this purpose, small-section pipes respectively lead from the exhaust pipes and have a common junction at which the analyzing probe is located. This junction is connected to the exhaust manifold preferably by way of a pipe which serves also to heat the induction pipe of the engine. | ||||||
| 211 | Muffler and tail pipe expander and cleaner | US647637 | 1976-01-08 | US4055064A | 1977-10-25 | Virgle L. Schow |
| A muffler and tail pipe expander and cleaner has two wedges for spreading a split frame, and with two spiral serrated rollers mounted on each frame. After insertion of the tool in a pipe to be cleaned and expanded, a draw bolt is used to bring the wedges together, to in turn expand the two frame members and upon further turning of the tool, the helical angles of the serrated rollers will cause the tool to screw itself into the pipe and simultaneously remove rust and dents and increase the pipe to its original size. | ||||||
| 212 | Muffler for two cycle diesel pile hammer | US48320574 | 1974-06-26 | US3897851A | 1975-08-05 | HEACOX RUSSEL L |
| A muffler for a two cycle internal combustion cylinder having a common intake and exhaust port is disclosed. The muffler finds preferred use on a two cycle diesel pile hammer having a common intake and exhaust port. The muffler includes a short pipe communicating to and from the port. The short pipe is communicated concentrically to a larger perforated cylindrical sleeve open at the top and at the bottom. This larger perforated cylindrical sleeve has a lower heavily perforated portion, an upper less perforated portion, and a pipe extending substantially transverse of the sleeve between the upper and lower portions. During intake of the air to be combusted interior of the pile hammer diesel cylinder, air is drawn mainly through the lower heavily perforated portion of the sleeve to provide an air intake to the hammer substantially uncontaminated by exhaust. During discharge of the combusted air from the interior of the pile hammer, the blast of discharged air -typically at speeds approaching sonic velocity- bypasses the lower sleeve portion. This air impacts the pipe extending transverse of the perforated sleeve and thereafter is muffled in sound as it passes through the remainder of the sleeve and the sleeve''s perforation. Reduction in sound by as much as 10 decibels can occur without appreciable loss in pile hammer impact efficiency.
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| 213 | Double wall exhaust pipe | US30942172 | 1972-11-24 | US3835892A | 1974-09-17 | KELLER R |
| A double wall exhaust pipe comprising inner and outer conduits includes a plurality of inwardly lanced strips on the inner conduit which are reformed to their original position. The lanced strips yield upon pressure buildup between the conduits to allow pressure venting while maintaining a double wall thickness resistance to corrosion.
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| 214 | Exhaust gas muffler for internal combustion engines of vehicles | US3749199D | 1972-03-09 | US3749199A | 1973-07-31 | WEBER J |
| An exhaust gas muffler for internal combustion engines of vehicles, especially for internal combustion engines of sports vehicles, which participate both in traffic on public roads as also in closed sporting events; the exhaust gas muffler which is provided with silencing means is constructed as combination muffler having several exhaust pipes, in which the conduction of the exhaust gases from the internal combustion engine to the exhaust pipes takes place selectively by way of the silencing means of the muffler or in by-passing relationship to the silencing means into the atmosphere.
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| 215 | Mufflers | US3687224D | 1971-01-25 | US3687224A | 1972-08-29 | LUNDIN STIG |
| In a duct system including a compressor there is provided at the inlet and/or outlet of the compressor a muffler comprising an inner casing and an outer jacket mutually connected solely by elements of an elastomeric material, the casing being connected to the compressor and the jacket to the duct system whereby to prevent oscillations of the casing walls from passing out into the duct system and casing walls from emitting sound waves into the ambient air.
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| 216 | Pressure safety release industrial air exhaust silencer | US3675733D | 1971-03-17 | US3675733A | 1972-07-11 | BLATT LELAND F |
| An air exhaust silencer comprises a barrel which has a piston head, the barrel is contained for reciprocation within a cylinder and is normally retained in the cylinder in an inwardly retracted position so as to permit air exhaust through the silencer structure supported within the barrel and which embodies a pair of gas permeable frequency distorters adapted to muffle the noise of the exhaust air to below a predetermined maximum noise level; the barrel containing cylinder of the silencer is provided with a plurality of relief ports which are in open communication with a normally closed off relief chamber in front of the piston head; regulated fluid pressure retaining means are employed to normally retain the barrel in the retracted position; upon build-up of back pressure in the silencer assembly, due to clogging of the gas permeable members of the silencer, the increased air pressure through the silencer becomes sufficient to move the barrel of the silencer out of the cylinder overcoming the magnitude of the fluid pressure retaining means to establish communication between the relief chamber and the inlet port of the silencer to thereby permit air pressure to bypass said clogged gas permeable members of the silencer for direct passage to the atmosphere.
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| 217 | Unitary exhaust manifold gasket and heat shield | US80982759 | 1959-04-29 | US2954763A | 1960-10-04 | MALCOLM ROBERT H |
| 218 | Condensation trap | US61285056 | 1956-09-28 | US2921432A | 1960-01-19 | MARCOTTE LEONARD G; MARCOTTE ALVIN Q |
| 219 | Reversible outboard motor with underwater exhaust | US71789934 | 1934-03-29 | US2082059A | 1937-06-01 | IRGENS FINN T |
| 220 | HONEYCOMB-TYPE HEATING DEVICE AND METHOD OF USING SAME | US15962057 | 2018-04-25 | US20180238210A1 | 2018-08-23 | Naoya TAKASE; Yoshiyuki KASAI |
| A honeycomb-type heating device includes a pillar-shaped honeycomb substrate that has partition walls defining a plurality of cells and that has a circumferential wall surrounding the partition walls; a plurality of heaters adjacently arranged on a circumferential face in a circumferential direction of the circumferential face that is an outer surface of the circumferential wall; a coated wire electrically connecting the plurality of heaters; and a metal case housing the honeycomb substrate and the plurality of heaters. Each of the plurality of heaters has an electrode for energization and is a resistance heating type heater that generates heat due to energization, the metal case has hole parts for protruding the electrodes of respective heaters to the outside of the metal case, and the coated wire electrically connects, outside the metal case, the electrodes of respective heaters protruding to the outside of the metal case from the hole parts. | ||||||
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