子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | METHOD AND SYSTEM FOR REGENERATING DUST COLLECTING FILTER | EP09762315 | 2009-03-25 | EP2309102A4 | 2012-05-02 | SHIMIZU MASAHIRO; SHINAGAWA KAZUHIKO |
| A particulate filter regeneration system according to the present invention, which regenerates a particulate filter (4) provided in an exhaust line (3) of an engine (2) equipped with a turbocharger (1) by burning matter trapped on the particulate filter (4) by raising the temperature of exhaust gas at times that the particulate filter (4) requires regeneration, comprises an electric motor (5) functioning as an intake quantity regeneration means capable of increasing the flow rate of compressed air without depending on the flow rate of exhaust gas flowing across a turbine (1t) of the turbocharger (1), a bypass line (7) connecting an engine intake line (6e) upstream of the engine (2) to a section of the exhaust line (3) upstream of the particulate filter (4), a flow rate regulation valve (8) regulating the flow rate in the bypass line (7), and a control means (9) controlling the electric motor (5) and the flow rate regulation means (8). | ||||||
| 102 | FOUR-CYCLE ENGINE | EP04745634.8 | 2004-06-07 | EP1640581B1 | 2011-10-12 | NISHIMURA, Hidehiro, c/o YAMAHA HATSUDOKI K.K.; OOBA, Junichi, YAMAHA HATSUDOKI KABUSHIKI KAISHA; TAKII, Osamu, YAMAHA HATSUDOKI KABUSHIKI KAISHA |
| A first catalyst (9) is provided in an exhaust pipe (6), and a second catalyst (10) is provided in the exhaust pipe (6), on the downstream side of the first catalyst (9), with a spacing from the first catalyst (9). A secondary air-introducing pipe (11) for introducing secondary air is connected to a portion between the first and the second catalyst (9, 10), at a position where the difference between the maximum temperatures of the first and the second catalyst (9, 10) in a measurement operation range is within a predetermined temperature range. | ||||||
| 103 | EXHAUST GAS PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE | EP07734307.7 | 2007-03-29 | EP2004965B1 | 2010-08-25 | TAKAGI, Nobuyuki; MIURA, Masahide; MATSUMOTO, Shinichi; TANABE, Toshitaka; NAGAI, Yasutaka; HATANAKA, Miho; DOHMAE, Kazuhiko; YAMAMOTO, Toshio; IKEDA, Yasuo |
| An exhaust gas purification system includes: a catalyst (3) provided in an exhaust gas passage of an internal combustion engiue (1) and having a carrier containing a basic oxide and platinum carried on the carrier; a catalyst (4) for purifying NOx; and oxygen supply means (2). | ||||||
| 104 | Exhaust gas purifying device | EP05003326.5 | 2005-02-16 | EP1693555B1 | 2009-05-27 | Chen, Chung-Ying; Huang, Hsiang-Hsi |
| An exhaust gas purifying device (2) is adapted for a vehicle. The vehicle includes an engine (31) having a first exhaust port (314) and a second exhaust port (314') , a first exhaust pipe (21) , and a second exhaust pipe (22) . The exhaust gas purifying device (2) includes an O 2 sensor (24) disposed on the first exhaust pipe (21) for detecting the air fuel ratio of exhaust gas flowing through the first exhaust pipe (21) , a filtered air-guiding pipe (25) connected fixedly to and in spatial communication with the second exhaust pipe (22) at a position adjacent to the second exhaust port unit (314') for guiding filtered air to flow into the second exhaust pipe (22), and a one-way valve (26) disposed on the filtered air-guiding pipe (25) for limiting flow of the filtered air from the filtered air-guiding pipe (25) into the second exhaust pipe (22). | ||||||
| 105 | EXHAUST GAS POST -TREATMENT SYSTEM | EP06724396.4 | 2006-04-11 | EP1880091B1 | 2009-03-25 | Colamussi, Arturo |
| An exhaust gas post -treatment system (10) of an internal combustion engine (M) , arranged to intercept the gases downstream of the muffler (2) of the exhaust unit through an aspirator (14) and feeds them to a blasting device (13) that takes care of reducing the concentration of harmful substances, the aspirator (14) has a flow rate no less than the maximum volumetric flow rate of the exhaust gases and a pressure suitable for overcoming the maximum load losses of the blasting device (13) , and it is equipped with a motor (15) able to be operatively connected to the internal combustion engine (M) so as to optimise the flow rate of the suction system according to the flow rate of the gases emitted by the internal combustion engine (M) . | ||||||
| 106 | EXHAUST GAS PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE | EP07734307.7 | 2007-03-29 | EP2004965A1 | 2008-12-24 | TAKAGI, Nobuyuki; MIURA, Masahide; MATSUMOTO, Shinichi; TANABE, Toshitaka; NAGAI, Yasutaka; HATANAKA, Miho; DOHMAE, Kazuhiko; YAMAMOTO, Toshio; IKEDA, Yasuo |
| An exhaust gas purification system includes: a catalyst (3) provided in an exhaust gas passage of an internal combustion engiue (1) and having a carrier containing a basic oxide and platinum carried on the carrier; a catalyst (4) for purifying NOx; and oxygen supply means (2). | ||||||
| 107 | Exhaust system | EP07024159.1 | 2007-12-12 | EP1939415A1 | 2008-07-02 | Suzuki, Kanemitsu; Takii, Osamu; Izumi, Toru |
The present invention relates to an exhaust system for an engine, in particular for motorcycles, with a catalyst (5,6,61) provided in an exhaust pipe (4), wherein a resonator (8) is provided in the exhaust pipe (4). |
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| 108 | Exhaust gas purifying device | EP05003326.5 | 2005-02-16 | EP1693555A1 | 2006-08-23 | Chen, Chung-Ying; Huang, Hsiang-Hsi |
An exhaust gas purifying device (2) is adapted for a vehicle. The vehicle includes an engine (31) having a first exhaust port (314) and a second exhaust port (314') , a first exhaust pipe (21) , and a second exhaust pipe (22) . The exhaust gas purifying device (2) includes an O2 sensor (24) disposed on the first exhaust pipe (21) for detecting the air fuel ratio of exhaust gas flowing through the first exhaust pipe (21) , a filtered air-guiding pipe (25) connected fixedly to and in spatial communication with the second exhaust pipe (22) at a position adjacent to the second exhaust port unit (314') for guiding filtered air to flow into the second exhaust pipe (22), and a one-way valve (26) disposed on the filtered air-guiding pipe (25) for limiting flow of the filtered air from the filtered air-guiding pipe (25) into the second exhaust pipe (22).
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| 109 | CATALYTIC GAS TREATMENT DEVICE | EP99905393.7 | 1999-01-25 | EP1073831B1 | 2003-04-02 | HEED, Björn |
| 110 | CATALYTIC GAS TREATMENT DEVICE | EP99905393.7 | 1999-01-25 | EP1073831A1 | 2001-02-07 | HEED, Björn |
| A device for catalytic treatment of air or gases. The catalyst is carried on a shaped patterned band. The band is folded into a package (1), which, when received in a casing (2), forms two groups of parallel flow channels having a single connection (9, 10) for incoming and exiting flows at the sides of the package (1), and gas reversal chambers (4, 5) at the package ends. The gas reversal chambers may enclose heating or cooling devices. The exchange of heat between the incoming flow and the exiting flow provides excellent heat economy. | ||||||
| 111 | EXHAUST AND PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE | EP92921211.6 | 1992-10-13 | EP0597106A1 | 1994-05-18 | TAKESHIMA, Shinichi; ARAKI, Yasushi; HIROTA, Shinya |
An NOx absorbent (19) is disposed in an exhaust passage of an internal combustion engine and an NOx oxidizing agent (18) is disposed in the exhaust passage upstream of the NOx absorbent (19). The NOx absorbent (19) absorbs the NOx when the air-fuel ratio of the exhaust gas flowing into the NOx absorbent (19) is lean and releases the absorbed NOx when the air-fuel ratio of the exhaust gas flowing into the NOx absorbent (19) becomes the stoichiometric air-fuel ratio or rich. When the lean air-fuel mixture is burned, if the temperature of the NOx absorbent (19) is low, the NOx oxidized by the NOx oxidizing agent (18) is absorbed by the NOx absorbent (19), while if the temperature of the NOx absorbent (19) is high, the NOx is oxidized by the NOx absorbent (19) and absorbed in the NOx absorbent (19). |
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| 112 | Regenerierbarer Russfilter für das Abgas von Verbrennungsmotoren | EP88118670.4 | 1988-11-10 | EP0326659B1 | 1991-02-06 | Böhme, Karl |
| 113 | Automobile muffler | EP88307654.9 | 1988-08-18 | EP0354977A1 | 1990-02-21 | Fujitsubo, Isamu |
Disclosed is an automobile muffler having a drain pipe (14) communicating with the upperstream, upper half inside sound-deadening area (X) of its outer pipe (2), thereby allowing the moisture of the air drawn into the sound-deadening space (3) to leave for the surrounding atomosphere via the drain pipe (14) prior to condensation of the moisture to water in the sound-deadening space (3), thus making it unnecessary to drain water from the muffler. |
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| 114 | HIGH EFFICIENCY, REDUCED EMISSIONS INTERNAL COMBUSTION ENGINE SYSTEM, ESPECIALLY SUITABLE FOR GASEOUS FUELS | PCT/US0332272 | 2003-10-09 | WO2004042211A9 | 2004-10-21 | LE LEUX CHRISTOPHER R; FISCHER GERALD |
| Internal combustion ("IC") engine system for high fuel conversion efficiency and low exhaust emissions, particularly although not exclusively with gaseous fuels. An IC engine operates at approximately stoichiometric (lambda = 1) air/fuel mass ratios. A higher-than-normal compression ratio for typical stoichiometric operation is possible for the engine, due to the introduction of an inert (i.e., not chemically reactive in the combustion process) gas into the air/fuel mixture. The inert gas slows the combustion rate to avoid uncontrolled combustion rates and engine "knock." The elevated compression ratio yields higher fuel conversion efficiency. Stoichiometric air/fuel ratio permits catalytic processing of the exhaust gas stream to reduce CO, NOx, and HC emissions via a combination of non-selective catalytic reduction process. | ||||||
| 115 | SYSTÈME D'ADMISSION D'AIR À L'ÉCHAPPEMENT | EP12750427.2 | 2012-07-19 | EP2748441B1 | 2017-11-15 | DUMAS, Eric; JUDITH, Jean-Louis; ROSSI, Bertrand |
| 116 | BURNER FOR EXHAUST GAS PURIFICATION DEVICE | EP13803835 | 2013-06-11 | EP2878776A4 | 2015-09-02 | SHIBUYA RYO; TSUMAGARI ICHIRO |
| 117 | VERBRENNUNGSANORDNUNG MIT EINER BRENNKRAFTMASCHINE UND EINEM ABGASKANAL SOWIE VERFAHREN ZUR ABGASNACHBEHANDLUNG EINER BRENNKRAFTMASCHINE | EP12746083.0 | 2012-08-07 | EP2761147A1 | 2014-08-06 | LOESCH, Stefan |
| The invention relates to a combustion assembly having an internal combustion engine (10) and an exhaust system (50) connected to the internal combustion engine (10) and to a method for the exhaust treatment of an internal combustion engine (10), wherein the exhaust system (50) has an exhaust channel (51) for expelling an exhaust of the internal combustion engine (10) and a device for treating the exhaust. The internal combustion engine (10) has a combustion chamber (15) which is limited by a piston (20). The piston (20) borders a crankcase (30) on a side facing away from the combustion chamber (15). The crankcase (30) is configured so that, as a consequence of a movement of the piston (20), a gas, in particular air, is compressed in the crankcase (30). The crankcase (30) is connected to the exhaust system (50) so that the gas compressed in the crankcase (30) is supplied to the exhaust system (50). | ||||||
| 118 | SYSTEME D'ADMISSION D'AIR A L'ECHAPPEMENT | EP12750427.2 | 2012-07-19 | EP2748441A1 | 2014-07-02 | DUMAS, Eric; JUDITH, Jean-Louis; ROSSI, Bertrand |
| The invention relates to a system (10) for the intake of air to the exhaust of an internal combustion engine, including an exhaust manifold attached to a cylinder head (13) comprising a longitudinal intake chamber (18), which is arranged transversely to the stream of exhaust gases and sealed by a wall insert (24), which comprises an air inlet at one end (17) thereof and openings along the chamber in the direction of airflow, and which outputs towards air intake ducts (31a, 31b), characterised in that at least one cross-section of airflow in the intake chamber (18), adjacent to and downstream from the location of an opening (23), is partially blocked by a deflector, by means of which the air is directed towards the outlet opening (23). | ||||||
| 119 | METHOD OF INCREASING VOLUMETRIC THROUGHPUT OF AN INTERNAL COMBUSTION ENGINES USED IN VAPOR DESTRUCTION APPLICATIONS | EP12713493.0 | 2012-03-21 | EP2689115A1 | 2014-01-29 | BRUNS, Bernhardt, R. |
| A method and device for controlling emissions of VOC's comprises transporting VOC's to an engine and transporting the exhaust from the engine into a manifold. Supplemental air is transporting into the manifold and heat is transferred from the exhaust to the supplemental air within the manifold. The supplemental air is mixed with the exhaust and the mixture is transferred to a pollution abatement device. | ||||||
| 120 | ZERO PLATINUM GROUP METAL CATALYSTS | EP09770546 | 2009-06-26 | EP2303433A4 | 2012-10-24 | GOLDEN STEPHEN J; HATFIELD RANDAL; NGO JOHNNY; PLESS JASON |
| The present invention relates improving the performance of nitrogen oxide reduction by exposing rich exhaust to catalysts systems comprising a catalyst, wherein the catalyst systems are free of platinum group metals. The present invention also relates to improving reduction of carbon monoxide and hydrocarbon in exhaust by introducing air into a portion of the exhaust between a first catalyst system and a second catalyst system. The present invention also relates to improving nitrogen oxide, carbon monoxide and hydrocarbon reduction by (1) exposing rich exhaust to a first catalysts system, wherein the exhaust has an R value of greater than 1.0 and the first catalyst system comprises a catalyst and is free of platinum group metals and (2) introducing air into a portion of the exhaust in between the first catalyst system and a second catalyst system, wherein the second catalyst system is free of platinum group metals. | ||||||
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