WO2006046841A1 - Exhaust for automobile - Google Patents
Exhaust for automobile Download PDFInfo
- Publication number
- WO2006046841A1 WO2006046841A1 PCT/KR2005/003618 KR2005003618W WO2006046841A1 WO 2006046841 A1 WO2006046841 A1 WO 2006046841A1 KR 2005003618 W KR2005003618 W KR 2005003618W WO 2006046841 A1 WO2006046841 A1 WO 2006046841A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- exhaust gas
- exhaust
- discharging device
- vehicle
- muffler
- Prior art date
Links
- 238000007599 discharging Methods 0.000 claims abstract description 60
- 239000012080 ambient air Substances 0.000 claims abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 9
- 239000000446 fuel Substances 0.000 abstract description 7
- 239000003570 air Substances 0.000 description 34
- 230000000694 effects Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000001976 improved effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/06—Exhaust treating devices having provisions not otherwise provided for for improving exhaust evacuation or circulation, or reducing back-pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2270/00—Mixing air with exhaust gases
- F01N2270/08—Mixing air with exhaust gases for evacuation of exhaust gases, e.g. in tail-pipes
Definitions
- the present invention relates to an exhaust gas-discharging device for exhausting the burned gas utilized in an internal combustion engine, and more particularly, to an exhaust gas-discharging device of a vehicle for exhausting the burned gas to a muffler tail pipe, provided in an exhaust gas-discharging path of a vehicle, using airflow to improve fuel efficiency and torque of the vehicle.
- a vehicle using an internal combustion engine obtains a driving power through the four-stroke cycle consisting of the intake stroke, the compression stroke, the combustion stroke, and the exhaust stroke.
- the flow rate of the exhaust gas is so remarkably reduced that a secondary exhaust pressure is generated when the exhaust gas passes through fine holes of a HoneyCom style exhaust gas cleaner, and the exhaust gas is introduced into the muffler to generate a third exhaust pressure when exhaust gas passes through partitions for partitioning the muffler into multiple spaces so that sound is absorbed by the muffler.
- the muffler Since the exhaust gas is exhausted at a pressure of 3 to 5 kg/cm and at about 600 degrees centigrade during this exhaust process, the muffler is essential.
- the muffler is designed to have fifteen to twenty times the volume of an engine. Since the exhaust gas cannot be exhausted through the muffler due to air resistance, the torque of the engine is reduced by 5 to 10 percent.
- Korean Patent Laid-Open No. 2000-56951 proposes an exhaust vessel of a vehicle using an air stream, generated when the vehicle is traveling.
- a streamline body of the exhaust vessel is coupled with the tail pipe such that there is formed a lower pressure region by air stream rapidly passing through the streamline body and the exhaust gas is rapidly suctioned into the exhaust vessel to help the exhaust of the exhaust gas due to the lower pressure.
- vortex blades are provided in the mid section of the tail pipe to be rotated by the exhaust gas such that the vortex blades are rotated by the exhaust gas to generate the vortex and exhaust the exhaust gas.
- this structure instead causes resistance and disturbs the stream of the exhaust gas.
- a pipe is provided to be attached to an end of a tail pipe by screws and a plurality of blades for generating vortex are formed in the inner circumference of the pipe in the radial direction such that the exhaust gas is converted into vortex to improve exhaust efficiency.
- the structure of forming the exhaust gas into a vortex is not sufficient to rapidly and smoothly exhaust the exhaust gas, its effect being insignificant and only partially helping to form the exhaust vortex in addition to the natural exhaust due to the exhaust pressure, and thus the efficiency is very low.
- a vortex generating duct is provided in a front pipe of a muffler installed on the exhaust gas path and includes a vane for introducing external air and forming a vortex, and a sub-duct includes a valve of which an opening degree is adjusted in proportion to an opening degree of a throttle valve.
- the external air is concentrated to increase pressure* of air passing through a small cross-section so that the exhaust gas in the exhaust pipe is rapidly exhausted.
- the present invention has been made in view of the above problems and of improving the related devices filed by this applicant of the present invention and their efficiency, and it is an object of the present invention to provide an exhaust gas- discharging device of a vehicle in which exhaust gas exhausted through a tail pipe of the muffler generates a jet stream, exhaust speed of the exhaust gas is increased using a venturi phenomenon and the introduced external air is circulated and discharged to increase the exhaust speed so that the exhaust gas is rapidly exhausted.
- an exhaust gas-discharging device of a vehicle including: first and second fixed vanes, which are formed in the form of streamline shapes by cutting a side of a tail pipe, provided on an exhaust gas- discharging path of a muffler through which exhaust gas discharged from an engine of a vehicle passes, and which the same are bent inward, and are spaced apart from each other to face each other; and a circulation exhaust gas-discharging device having a pipe body welded to the tail pipe and communicated with the first and second fixed vanes to seal the first and second fixed vanes from ambient air.
- the exhaust speed of the exhaust gas, discharged through a tail pipe of a muffler through which the exhaust gas is discharged is increased together with the external air being rapidly introduced such that the exhaust gas is rapidly exhausted so that the vehicle is effectively accelerated and the hill climbing ability of the vehicle is also increased. Since the exhaust gas is rapidly is exhausted and the introduced external air is circulated at the mid section of the tail pipe and discharged out, the valve overlap, which causes the exhaust gas to be reintroduced into an engine, is prevented and torque of the engine is increased.
- the structure is simple and strong, the endurance thereof is remarkably increased and it is capable of being applied to a vehicle without a structural change of the conventional muffler so that the compatibility is excellent.
- it prevents the exhaust gas and pollutants such as carbon from being reintroduced so that a lifespan of the engine is prolonged and various components such as an exhaust gas purifier of the exhaust system are maintained clean and their lifespan is also prolonged.
- Fig. 1 is a sectional view illustrating an exhaust gas-discharging device of a vehicle as a conventional art filed by this inventor of this application;
- Fig. 2 is a sectional view illustrating an exhaust gas-discharging device of a vehicle according to a preferred embodiment of the present invention;
- Fig. 3 is a sectional view illustrating an exhaust gas-discharging device of a vehicle according to another preferred embodiment of the present invention;
- Fig. 4 is a sectional view illustrating an exhaust gas-discharging device of a vehicle according to still another preferred embodiment of the present invention.
- FIG. 2 shows an exhaust gas -discharging device of a vehicle according to a basic preferred embodiment of the present invention.
- the exhaust gas-discharging device of a vehicle includes first and second fixed vanes 30 and 40, which are formed in the form of streamline shapes by cutting a side of a tail pipe 20 formed at the rear end of a conventional muffler 10, provided on an exhaust gas- discharging path through which exhaust gas discharged from an engine of a vehicle passes, and which the same are bent inward, and are spaced apart from each other to face each other, and a circulation exhaust gas-discharging device 50 having a pipe body 52 welded to the tail pipe and communicated with the first and second fixed vanes 30 and 40 to seal the first and second fixed vanes 30 and 40 from external air.
- the first and second fixed vanes 30 and 40 which are cut away and bent inward, have a maximum bending angle of 45 degrees and have bent ends extended to the center line of the tail pipe 20 respectively.
- the exhaust gas exhausted through usual process when an engine is started enters the muffler 10 and is discharged out after noise is absorbed in an expansion room of the muffler.
- the exhaust gas passing through the tail pipe 20 passes through the first and second fixed vanes 30 and 40 whose diameters become narrow and its flow rate becomes rapidly faster due to the venturi phenomenon, simultaneously, the stream of the exhaust gas forms a jet stream and is accelerated so that the exhaust gas is rapidly exhausted.
- the valve overlap of the engine occurred repeatedly in a very short time, since the backflow is discharged to the opening as a lower pressure region of the first fixed vane 30, a region from an exhaust manifold to the muffler is instantly under a negative pressure so that fuel intake is not disturbed.
- the stream of the exhaust gas is increased and accelerated backward.
- the acceleration of the stream of the exhaust gas is identical to that of the above-described Korean Patent Application, however the introduction of the external air and the stream of the exhaust gas during the valve overlap of the engine are reversed.
- the introduction of the external air is carried out through the second fixed vane 40, and the introduced external air passes through the first fixed vane 30 due to the lower pressure region generated by the venturi phenomenon and serves to accelerate the exhaust speed of the exhaust gas.
- the exhaust gas is exhausted more rapidly through the muffler through which the exhaust gas is discharged. Simultaneously, during the valve overlap of the engine, the backflow of the exhaust gas is introduced and discharged in the circulation exhaust gas-discharging device 50 and is directly discharged out of the tail pipe so that the backflow does not disturb the stream of the exhaust gas. Since the exhaust gas is smoothly discharged, the torque of the engine is increased and fuel is also saved. Moreover, foreign matter generated during the combustion of the fuel that remains in the exhaust system is effectively discharged so that high price components of the exhaust system are protected and their life spans are prolonged. [59]
- an exhaust gas-discharging device includes a plurality of tail pipes, in which circulation exhaust gas-discharging devices 50 re ⁇ spectively include a tail pipe 20 in which the above-described first and second fixed vanes 30 and 40 are formed and the pipe body 52 for surrounding the fixed vanes 30 and 40 and are connected to the exhaust side of the muffler in parallel relation with each other.
- circulation exhaust gas-discharging devices 50 re ⁇ spectively include a tail pipe 20 in which the above-described first and second fixed vanes 30 and 40 are formed and the pipe body 52 for surrounding the fixed vanes 30 and 40 and are connected to the exhaust side of the muffler in parallel relation with each other.
- an exhaust gas-discharging device includes a circulation exhaust gas-discharging device 50 including a tail pipe 20, in which first and second fixed vanes 30 and 40 are formed, and a pipe body 52 for surrounding the fixed vanes 30 and 40, and coupled with the exhaust side of the muffler 10 by a clamp 54.
- the exhaust gas-discharging device is easily coupled to the end of a conventional exhaust gas-discharging device of a vehicle.
- the circulation exhaust gas -discharging device of the present invention may be structured such that the pipe body is banded or welded to communicate the first and second fixed vanes with each other.
- the internal volume of the circulation exhaust gas- discharging device is not significantly taken into consideration, but is enough to communicate the two fixed vanes with each other, resulting in making an air stream.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2007004902A MX2007004902A (en) | 2004-10-29 | 2005-10-28 | Exhaust for automobile. |
CA2585692A CA2585692C (en) | 2004-10-29 | 2005-10-28 | Exhaust gas-discharging device of vehicle |
US11/666,288 US20070289809A1 (en) | 2004-10-29 | 2005-10-28 | Exhaust Gas-Discharging Device of Vehicle |
AU2005300164A AU2005300164A1 (en) | 2004-10-29 | 2005-10-28 | Exhaust for automobile |
BRPI0517633-6A BRPI0517633A (en) | 2004-10-29 | 2005-10-28 | vehicle exhaust gas discharge device |
JP2007538830A JP2008518157A (en) | 2004-10-29 | 2005-10-28 | Vehicle exhaust system |
EP05817839A EP1807613A4 (en) | 2004-10-29 | 2005-10-28 | Exhaust gas-discharging device of vehicle |
HK08103675.8A HK1109439A1 (en) | 2004-10-29 | 2008-04-02 | Exhaust gas-discharging device of vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040087548A KR100684568B1 (en) | 2004-10-29 | 2004-10-29 | Exhaust for automobile |
KR10-2004-0087548 | 2004-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006046841A1 true WO2006046841A1 (en) | 2006-05-04 |
Family
ID=36228051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2005/003618 WO2006046841A1 (en) | 2004-10-29 | 2005-10-28 | Exhaust for automobile |
Country Status (13)
Country | Link |
---|---|
US (1) | US20070289809A1 (en) |
EP (1) | EP1807613A4 (en) |
JP (1) | JP2008518157A (en) |
KR (1) | KR100684568B1 (en) |
CN (1) | CN100554659C (en) |
AU (1) | AU2005300164A1 (en) |
BR (1) | BRPI0517633A (en) |
CA (1) | CA2585692C (en) |
HK (1) | HK1109439A1 (en) |
MX (1) | MX2007004902A (en) |
RU (1) | RU2351775C2 (en) |
WO (1) | WO2006046841A1 (en) |
ZA (1) | ZA200703425B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008153247A1 (en) * | 2007-06-15 | 2008-12-18 | Choon Nam Son | Apparatus for removing exhaust gas pressure and preventing backflow of exhaust gas |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7510050B2 (en) * | 2004-01-27 | 2009-03-31 | Emler Don R | Vehicle exhaust systems |
KR100786297B1 (en) * | 2006-09-12 | 2007-12-21 | 김수원 | Engine inhalation device |
KR100743236B1 (en) | 2007-05-16 | 2007-07-27 | 주식회사 제트플러스 | Apparatus for preventing flowing backward of exhaust gas |
JP5302871B2 (en) * | 2009-12-21 | 2013-10-02 | 本田技研工業株式会社 | Silencer |
KR101142142B1 (en) | 2009-12-29 | 2012-05-10 | 볼보 컨스트럭션 이큅먼트 에이비 | Module of exhaust gas pipe |
JP5046171B2 (en) * | 2010-09-17 | 2012-10-10 | 株式会社マツ・ショウ | Exhaust muffler with tail pipe |
KR101744804B1 (en) * | 2011-07-28 | 2017-06-09 | 현대자동차 주식회사 | Tail pipe assembly for vehicle |
JP5909425B2 (en) * | 2012-01-18 | 2016-04-26 | 本田技研工業株式会社 | Engine exhaust system |
US9050887B2 (en) * | 2012-12-27 | 2015-06-09 | Kawasaki Jukogyo Kabushiki Kaisha | Utility vehicle |
CN106661994B (en) * | 2014-08-21 | 2019-07-05 | 威廉国际有限责任公司 | Valve guide manifold, valve guide manifold element, the method and fluid diode box element for running manifold |
JP6306627B2 (en) * | 2016-03-09 | 2018-04-04 | 本田技研工業株式会社 | Open emission analysis method and apparatus |
IT201600093139A1 (en) * | 2016-09-15 | 2018-03-15 | Iveco Spa | DISCHARGE DIFFUSER FOR A POST-TREATMENT SYSTEM OF AN INTERNAL COMBUSTION ENGINE AND POST-TREATMENT SYSTEM INCLUDING THE DIFFUSER |
JP6934291B2 (en) * | 2016-10-28 | 2021-09-15 | 株式会社クボタ | Tractor |
KR200486854Y1 (en) * | 2017-09-08 | 2018-07-06 | 주식회사 두인텍엔지니어링 | Natural ventilation system |
CN109083727B (en) * | 2018-08-15 | 2020-07-14 | 全椒县全动机械有限公司 | Combustion-supporting ring for exhaust pipe of internal combustion engine |
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JPH0565986A (en) * | 1991-03-20 | 1993-03-19 | General Resource Corp | Adapter for connecting hose |
JPH0874556A (en) * | 1994-08-31 | 1996-03-19 | Calsonic Corp | Muffler |
JPH1026020A (en) * | 1996-07-10 | 1998-01-27 | Iseki & Co Ltd | Exhaust device for working vehicle |
DE19639079A1 (en) * | 1996-09-24 | 1998-03-26 | Gillet Heinrich Gmbh | Silencer for motor vehicle internal combustion engine |
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US752386A (en) * | 1904-02-16 | dunlop | ||
US984890A (en) * | 1910-03-31 | 1911-02-21 | Daniel W Dudderar | Noise-muffler for exhaust-pipes. |
US1002801A (en) * | 1911-02-02 | 1911-09-05 | Novelty Mfg Co | Automobile-muffler. |
US1009573A (en) * | 1911-03-24 | 1911-11-21 | Rufus Marion Redding | Draft-controller for heaters. |
US1182611A (en) * | 1915-06-16 | 1916-05-09 | Charles E Williams | Muffler for exhaust-pipes. |
US1804070A (en) * | 1929-04-16 | 1931-05-05 | Sykes John Edward | Exhaust silencer |
US1993397A (en) * | 1930-10-10 | 1935-03-05 | Michigan Steel Tube Products C | Exhaust conduit and muffler for an automotive vehicle |
US1991748A (en) * | 1932-05-05 | 1935-02-19 | Corydon M Johnson | Muffler |
US2247130A (en) * | 1938-07-09 | 1941-06-24 | Mccurdy Howard | Noise and wave muffling conduit for fluid under pressure |
US2241150A (en) * | 1940-01-27 | 1941-05-06 | Reese F Morgan | Exhaust muffler |
US2350924A (en) * | 1943-02-17 | 1944-06-06 | Omer J Rainville | Exhaust silencer |
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US4184565A (en) * | 1978-12-15 | 1980-01-22 | Harris V C | Exhaust muffler |
US4339918A (en) * | 1980-09-11 | 1982-07-20 | Hirokuni Michikawa | Means for accelerating the discharge of exhaust gas from an internal combustion engine |
US4325459A (en) * | 1980-09-29 | 1982-04-20 | Martin Mack M | Muffler diffuser |
US4450934A (en) * | 1982-02-22 | 1984-05-29 | Davis Max L | Tractor muffler structure |
JPS6026226U (en) * | 1983-07-29 | 1985-02-22 | カルソニックカンセイ株式会社 | Tail pipe end silencer |
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JPH03490Y2 (en) * | 1984-10-29 | 1991-01-10 | ||
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CA2438535A1 (en) * | 2001-02-15 | 2002-08-29 | Craig Cummings | Air turbine for combustion engine |
US6510921B2 (en) * | 2001-02-19 | 2003-01-28 | Samson Motorcycle Products, Inc. | Muffler/exhaust extractor |
JP4076363B2 (en) * | 2002-03-29 | 2008-04-16 | 日産ディーゼル工業株式会社 | Muffler mounting structure |
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-
2004
- 2004-10-29 KR KR1020040087548A patent/KR100684568B1/en not_active IP Right Cessation
-
2005
- 2005-10-28 JP JP2007538830A patent/JP2008518157A/en active Pending
- 2005-10-28 RU RU2007119768/06A patent/RU2351775C2/en not_active IP Right Cessation
- 2005-10-28 BR BRPI0517633-6A patent/BRPI0517633A/en not_active IP Right Cessation
- 2005-10-28 CA CA2585692A patent/CA2585692C/en not_active Expired - Fee Related
- 2005-10-28 EP EP05817839A patent/EP1807613A4/en not_active Withdrawn
- 2005-10-28 AU AU2005300164A patent/AU2005300164A1/en not_active Abandoned
- 2005-10-28 CN CNB2005800368402A patent/CN100554659C/en not_active Expired - Fee Related
- 2005-10-28 MX MX2007004902A patent/MX2007004902A/en not_active Application Discontinuation
- 2005-10-28 US US11/666,288 patent/US20070289809A1/en not_active Abandoned
- 2005-10-28 WO PCT/KR2005/003618 patent/WO2006046841A1/en active Application Filing
-
2007
- 2007-04-27 ZA ZA200703425A patent/ZA200703425B/en unknown
-
2008
- 2008-04-02 HK HK08103675.8A patent/HK1109439A1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0565986A (en) * | 1991-03-20 | 1993-03-19 | General Resource Corp | Adapter for connecting hose |
JPH0874556A (en) * | 1994-08-31 | 1996-03-19 | Calsonic Corp | Muffler |
JPH1026020A (en) * | 1996-07-10 | 1998-01-27 | Iseki & Co Ltd | Exhaust device for working vehicle |
DE19639079A1 (en) * | 1996-09-24 | 1998-03-26 | Gillet Heinrich Gmbh | Silencer for motor vehicle internal combustion engine |
Non-Patent Citations (1)
Title |
---|
See also references of EP1807613A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008153247A1 (en) * | 2007-06-15 | 2008-12-18 | Choon Nam Son | Apparatus for removing exhaust gas pressure and preventing backflow of exhaust gas |
Also Published As
Publication number | Publication date |
---|---|
JP2008518157A (en) | 2008-05-29 |
EP1807613A1 (en) | 2007-07-18 |
KR20060038317A (en) | 2006-05-03 |
RU2351775C2 (en) | 2009-04-10 |
EP1807613A4 (en) | 2009-04-01 |
AU2005300164A1 (en) | 2006-05-04 |
US20070289809A1 (en) | 2007-12-20 |
CN101048581A (en) | 2007-10-03 |
RU2007119768A (en) | 2008-12-10 |
HK1109439A1 (en) | 2008-06-06 |
BRPI0517633A (en) | 2008-10-14 |
MX2007004902A (en) | 2007-06-14 |
CA2585692C (en) | 2010-04-20 |
CA2585692A1 (en) | 2006-05-04 |
KR100684568B1 (en) | 2007-02-22 |
ZA200703425B (en) | 2008-09-25 |
CN100554659C (en) | 2009-10-28 |
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