JP2019532207A - 内燃機関 - Google Patents
内燃機関 Download PDFInfo
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- JP2019532207A JP2019532207A JP2019510642A JP2019510642A JP2019532207A JP 2019532207 A JP2019532207 A JP 2019532207A JP 2019510642 A JP2019510642 A JP 2019510642A JP 2019510642 A JP2019510642 A JP 2019510642A JP 2019532207 A JP2019532207 A JP 2019532207A
- Authority
- JP
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- Prior art keywords
- filter
- internal combustion
- combustion engine
- urea
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 33
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000004202 carbamide Substances 0.000 claims abstract description 49
- 239000007864 aqueous solution Substances 0.000 claims abstract description 38
- 239000000243 solution Substances 0.000 claims abstract description 9
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000007872 degassing Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000011001 backwashing Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
Classifications
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- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0031—Degasification of liquids by filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0036—Flash degasification
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0063—Regulation, control including valves and floats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
- B01D2239/0208—Single-component fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0618—Non-woven
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1216—Pore size
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/904—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding directing the mixture to be filtered on the filtering element in a manner to clean the filter continuously
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1615—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of natural origin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2003—Glass or glassy material
- B01D39/2017—Glass or glassy material the material being filamentary or fibrous
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2027—Metallic material
- B01D39/2031—Metallic material the material being particulate
- B01D39/2034—Metallic material the material being particulate sintered or bonded by inorganic agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9431—Processes characterised by a specific device
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- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
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- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
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- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
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- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
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- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1426—Filtration means
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- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1433—Pumps
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- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
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- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1466—Means for venting air out of conduits or tanks
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- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1473—Overflow or return means for the substances, e.g. conduits or valves for the return path
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- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/148—Arrangement of sensors
Abstract
Description
以下、図面に記載した本発明の例示的な実施形態で本発明を詳細に説明する。
2 吸引ライン上のフィルター
3 品質センサー
4 レベルセンサー
5 温度センサー
6 尿素水溶液ポンプ
7 尿素水溶液タンク
8 尿素水溶液噴射弁
ECU エンジン制御装置/制御装置
ICE 内燃エンジン/エンジン
Claims (10)
- 排気ガスライン中に尿素水溶液を噴射する内燃機関であって、少なくとも一つの尿素水タンク(7)と、少なくとも1つのポンプと、このポンプの少なくとも一つの吸引ラインと、圧力ラインを介して上記ポンプに接続された少なくとも一つの尿素水溶液の定量弁(8)と、上記ポンプから尿素水溶液タンク(7)に戻る少なくとも1つの戻りラインと、この戻りラインの上記ポンプとは反対側に配置されたフィルターエレメントと、尿素水タンク(7)中に配置された少なくとも1つの尿素水溶液センサーとを有する内燃機関。
- 上記フィルターがプレコートフィルター、キャンドルフィルター、空間フィルター、レイヤーベッドフィルターまたは磁気フィルターである請求項1に記載の内燃機関。
- 上記フィルターが可撓性フィルター媒体または剛性フィルター媒体またはまたはバルクなフィルターである請求項1または2に記載の内燃機関。
- フィルター材料がメッシュまたは濾紙または不織フェルトまたはセラミックまたは焼結金属またはニードルである請求項1〜3のいずれか一項に記載の内燃機関。
- フィルターの細孔寸法が70ミクロン以下である請求項1〜4のいずれか一項に記載の内燃機関。
- フィルターが2次元フィルター、3次元フィルタ、多層膜、表面フィルターまたはデプスフィルター(Tiefenfilter)である請求項1〜5のいずれか一項に記載の内燃機関。
- 尿素水溶液タンク(7)が真空下にあり、および/または、換気添加剤が供給される請求項1〜6のいずれか一項に記載の内燃機関。
- 尿素水溶液タンク(7)が超音波発生器(3)および/またはヒーターを有する請求項1〜7のいずれか一項に記載の内燃機関。
- 請求項1または2に記載の内燃機関で使用するための尿素水溶液の脱気および濾過方法。
- 液体の流れが主フィルタを介してユーザーに連続的に供給される有用な流れと、主フィルタの領域で分けられて再利用のために戻されるサブストリームとに分割され、サブストリームは主フィルターの一部を逆洗し、次いで濾過するのに使用され、サブストリームが主フィルターのフィルター表面を連続的に洗浄することを特徴とする、請求項1〜6のいずれか一項に記載の内燃機関で使用するための尿素水溶液の脱気および濾過方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016010100.8 | 2016-08-24 | ||
DE102016010100.8A DE102016010100A1 (de) | 2016-08-24 | 2016-08-24 | Brennkraftmaschine |
PCT/EP2017/000958 WO2018036647A2 (de) | 2016-08-24 | 2017-08-07 | Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019532207A true JP2019532207A (ja) | 2019-11-07 |
JP7083337B2 JP7083337B2 (ja) | 2022-06-10 |
Family
ID=59631715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019510642A Active JP7083337B2 (ja) | 2016-08-24 | 2017-08-07 | 内燃機関 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10934915B2 (ja) |
EP (1) | EP3504404A2 (ja) |
JP (1) | JP7083337B2 (ja) |
DE (1) | DE102016010100A1 (ja) |
WO (1) | WO2018036647A2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021112195A1 (de) | 2021-05-11 | 2022-11-17 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Reduzieren einer Blasenansammlung in einem Tank eines Kraftfahrzeugs sowie Abgasnachbehandlungseinrichtung |
Citations (5)
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JP2000129311A (ja) * | 1998-10-28 | 2000-05-09 | Bridgestone Corp | 金属繊維不織布焼結シート |
JP2005299441A (ja) * | 2004-04-08 | 2005-10-27 | Hino Motors Ltd | 尿素水貯蔵装置 |
EP2206897A1 (de) * | 2009-01-09 | 2010-07-14 | Robert Bosch GmbH | Fördereinrichtung für ein SCR-System |
JP2011094498A (ja) * | 2009-10-27 | 2011-05-12 | Suzuki Motor Corp | スクータ型自動二輪車 |
JP2014145276A (ja) * | 2013-01-28 | 2014-08-14 | Isuzu Motors Ltd | 尿素scr用尿素水配管閉塞検出装置 |
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FR2746448B1 (fr) | 1996-03-21 | 1998-04-30 | Snecma | Circuit d'alimentation de carburant permettant la decontamination du debit dose injecte |
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DE102007012918A1 (de) | 2007-03-19 | 2008-09-25 | Robert Bosch Gmbh | Verfahren zum Erhöhen der Eisdruckfestigkeit eines Dosierventils |
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DE102009029400B4 (de) | 2009-09-11 | 2023-09-28 | Robert Bosch Gmbh | Fahrzeugtank |
EP2565412A1 (en) | 2011-08-29 | 2013-03-06 | Inergy Automotive Systems Research (Société Anonyme) | Supply system for a liquid |
EP2708710A3 (en) | 2012-09-13 | 2015-02-18 | TI Group Automotive Systems, L.L.C. | Fluid distribution system and components thereof |
US20140166126A1 (en) | 2012-12-17 | 2014-06-19 | Deere & Company | Reductant delivery system |
US9089791B2 (en) * | 2013-03-14 | 2015-07-28 | Cummins Ip, Inc. | Apparatus, method, and system for reductant filtration |
CN105189960B (zh) * | 2013-05-07 | 2018-08-31 | 天纳克汽车经营有限公司 | 还原剂传感器系统 |
GB2546936B (en) | 2014-11-10 | 2020-12-23 | Cummins Emission Solutions Inc | Exhaust fluid filter including hydrocarbon detection witness media |
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2016
- 2016-08-24 DE DE102016010100.8A patent/DE102016010100A1/de active Pending
-
2017
- 2017-08-07 EP EP17752287.7A patent/EP3504404A2/de not_active Withdrawn
- 2017-08-07 JP JP2019510642A patent/JP7083337B2/ja active Active
- 2017-08-07 WO PCT/EP2017/000958 patent/WO2018036647A2/de unknown
- 2017-08-07 US US16/326,414 patent/US10934915B2/en active Active
Patent Citations (5)
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JP2000129311A (ja) * | 1998-10-28 | 2000-05-09 | Bridgestone Corp | 金属繊維不織布焼結シート |
JP2005299441A (ja) * | 2004-04-08 | 2005-10-27 | Hino Motors Ltd | 尿素水貯蔵装置 |
EP2206897A1 (de) * | 2009-01-09 | 2010-07-14 | Robert Bosch GmbH | Fördereinrichtung für ein SCR-System |
JP2011094498A (ja) * | 2009-10-27 | 2011-05-12 | Suzuki Motor Corp | スクータ型自動二輪車 |
JP2014145276A (ja) * | 2013-01-28 | 2014-08-14 | Isuzu Motors Ltd | 尿素scr用尿素水配管閉塞検出装置 |
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US20190186320A1 (en) | 2019-06-20 |
JP7083337B2 (ja) | 2022-06-10 |
US10934915B2 (en) | 2021-03-02 |
WO2018036647A2 (de) | 2018-03-01 |
WO2018036647A3 (de) | 2018-04-19 |
EP3504404A2 (de) | 2019-07-03 |
DE102016010100A1 (de) | 2018-03-01 |
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