JP2016513767A - 選択触媒還元装置用の液状の添加剤を調量するポンプ - Google Patents
選択触媒還元装置用の液状の添加剤を調量するポンプ Download PDFInfo
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- JP2016513767A JP2016513767A JP2015560599A JP2015560599A JP2016513767A JP 2016513767 A JP2016513767 A JP 2016513767A JP 2015560599 A JP2015560599 A JP 2015560599A JP 2015560599 A JP2015560599 A JP 2015560599A JP 2016513767 A JP2016513767 A JP 2016513767A
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- pump
- deformable diaphragm
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- liquid
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- 239000007788 liquid Substances 0.000 title claims abstract description 65
- 239000000654 additive Substances 0.000 title claims description 27
- 238000010531 catalytic reduction reaction Methods 0.000 title description 3
- 238000005086 pumping Methods 0.000 claims abstract description 31
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 230000000996 additive effect Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 239000013013 elastic material Substances 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 239000002861 polymer material Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 36
- 230000002093 peripheral effect Effects 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 230000032683 aging Effects 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000006260 foam Substances 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- -1 nitrogen oxide compound Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/123—Machines, pumps, or pumping installations having flexible working members having peristaltic action using an excenter as the squeezing element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
-
- 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]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C5/00—Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating Pumps (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
2 ポンプハウジング
3 流入部
4 流出部
5 偏心体
6 変形可能なダイヤフラム
7 圧送路
8 シール部
9 運動
10 ばね層
11 半径方向
12 回転軸線
13 ダイヤフラム厚さ
14 シール手段
15 ばねエレメント
16 弾性材料
17 外側の軸受リング
18 内側の偏心体区分
19 圧送方向
20 自動車
21 内燃機関
22 排ガス処理装置
23 タンク
24 駆動モータ
25 軸
26 軸受
27 インジェクタ
28 管路
29 SCR触媒
30 端面
31 周面
32 ばね層厚さ
33 不動のシール部
34 縁領域
35 シール層
36 突起
37 収容部
Claims (9)
- 液体を圧送するポンプ(1)であって、少なくとも1つの流入部(3)と少なくとも1つの流出部(4)とを有するポンプハウジング(2)を備え、該ポンプハウジング(2)内に偏心体(5)が回転可能に配置されており、該偏心体(5)が、変形可能なダイヤフラム(6)によって取り囲まれており、該変形可能なダイヤフラム(6)と、前記ポンプハウジング(2)とが、前記少なくとも1つの流入部(3)から前記少なくとも1つの流出部(4)へ向かう少なくとも1つの圧送路(7)を画定していて、該圧送路(7)の少なくとも1つのシール部(8)を形成しており、該シール部(8)が、前記偏心体(5)の運動(9)によって前記圧送路(7)に沿って移動可能であり、前記偏心体(5)と前記変形可能なダイヤフラム(6)との間に、ばね層(10)が配置されており、該ばね層(10)によって前記偏心体(5)と前記変形可能なダイヤフラム(6)とが、互いに対して緊定されていることを特徴とする、液体を圧送するポンプ(1)。
- 前記流出部(4)と前記流入部(3)との間にシール手段(14)が設けられており、該シール手段(14)が、圧送方向(19)とは逆方向で前記流出部(4)から前記流入部(3)へ向かう液状の添加剤の流れを阻止している、請求項1記載のポンプ(1)。
- 前記変形可能なダイヤフラム(6)が、前記偏心体(5)の回転軸線(12)を起点として半径方向(11)に、第1のばね定数を有し、前記ばね層(10)が、前記半径方向(11)に第2のばね定数を有し、該第2のばね定数が、前記第1のばね定数よりも小さい、請求項1または2記載のポンプ(1)。
- 前記変形可能なダイヤフラム(6)が、液体の作用を受けて膨潤し得るポリマ材料から形成されていて、半径方向における前記変形可能なダイヤフラム(6)の少なくとも厚さ(13)またはばね定数が、変化するようになっている、請求項1から3までのいずれか1項記載のポンプ(1)。
- 前記変形可能なダイヤフラム(6)と前記ばね層(10)との間にシール層(35)が配置されており、該シール層(35)が、前記変形可能なダイヤフラム(6)から前記ばね層(10)内への液体の浸入を阻止している、請求項1から4までのいずれか1項記載のポンプ(1)。
- 前記ばね層(10)が、多数のばねエレメント(15)を有し、該ばねエレメント(15)が、前記変形可能なダイヤフラム(6)と前記偏心体(5)との間に緊定されている、請求項1から5までのいずれか1項記載のポンプ(1)。
- 前記ばね層(10)が、弾性材料(16)を有し、該弾性材料(16)が、前記変形可能なダイヤフラム(6)と前記偏心体(5)との間に緊定されている、請求項1から6までのいずれか1項記載のポンプ(1)。
- 前記偏心体(5)が、外側の軸受リング(17)と、内側の偏心体区分(18)とを有し、該内側の偏心体区分(18)と前記外側の軸受リング(17)との間に少なくとも1つの軸受(26)が配置されており、該軸受(26)を用いて、前記内側の偏心体区分(18)の回転運動が、前記外側の軸受リング(17)の偏心的な揺動運動に変換されるようになっている、請求項1から7までのいずれか1項記載のポンプ(1)。
- 内燃機関(21)と、該内燃機関(21)の排ガスを浄化する排ガス処理装置(22)と、排ガス浄化のための液体が貯えられているタンク(23)とを有する自動車(20)において、前記液体が、請求項1から8までのいずれか1項記載のポンプ(1)を用いて、前記タンク(23)から前記排ガス処理装置(22)へ圧送されるようになっていることを特徴とする、自動車(20)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013102129.8 | 2013-03-05 | ||
DE102013102129.8A DE102013102129B4 (de) | 2013-03-05 | 2013-03-05 | Pumpe zur Förderung einer Flüssigkeit mit verformbarer Membran sowie Kraftfahrzeug |
PCT/EP2014/052140 WO2014135325A1 (de) | 2013-03-05 | 2014-02-04 | Pumpe zur dosierung eines flüssigen additivs für eine selektive katalytische reduktions vorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016513767A true JP2016513767A (ja) | 2016-05-16 |
Family
ID=50031361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015560599A Ceased JP2016513767A (ja) | 2013-03-05 | 2014-02-04 | 選択触媒還元装置用の液状の添加剤を調量するポンプ |
Country Status (7)
Country | Link |
---|---|
US (1) | US10054116B2 (ja) |
EP (1) | EP2964956A1 (ja) |
JP (1) | JP2016513767A (ja) |
KR (1) | KR20150122777A (ja) |
CN (1) | CN105121851B (ja) |
DE (1) | DE102013102129B4 (ja) |
WO (1) | WO2014135325A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015203437B3 (de) * | 2015-02-26 | 2016-06-09 | Continental Automotive Gmbh | Verfahren zum Betrieb einer Vorrichtung zur dosierten Bereitstellung einer Flüssigkeit |
GB2564679B (en) * | 2017-07-19 | 2020-02-26 | Charles Austen Pumps Ltd | A rotary diaphragm positive displacement pump |
DE102018118100A1 (de) * | 2018-07-26 | 2020-01-30 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Pumpe mit absoluter Drehwinkel-Erfassung |
DE102019213611A1 (de) * | 2019-09-06 | 2021-03-11 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Orbitalpumpenvorrichtung mit Bombierung zum Fördern von flüssigem Medium sowie Verfahren und Verwendung |
DE102019128678A1 (de) * | 2019-10-23 | 2021-04-29 | Qonqave Gmbh | Fördervorrichtung zumindest zu einem Fördern eines Fluids und Pumpe mit einer derartigen Fördervorrichtung |
CN111140477B (zh) * | 2019-12-26 | 2022-08-30 | 深圳市洋沃电子有限公司 | 一种泵水装置及美发器 |
Citations (7)
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US2946291A (en) * | 1957-01-14 | 1960-07-26 | Roebig Christ & Co Inc | Suction and pressure pump |
JPS501922B1 (ja) * | 1968-01-26 | 1975-01-22 | ||
JPS56143385A (en) * | 1980-04-09 | 1981-11-09 | Kazuichi Ito | Rotary pump |
JPS5999084A (ja) * | 1982-11-29 | 1984-06-07 | Matsushita Electric Ind Co Ltd | ポンプ |
JPS6456979A (en) * | 1987-08-27 | 1989-03-03 | Oval Eng Co Ltd | Elastic tube pump |
JP2007500308A (ja) * | 2003-07-28 | 2007-01-11 | ザ コカコーラ カンパニー | 迅速装填蠕動ポンプ |
US20090301064A1 (en) * | 2008-06-05 | 2009-12-10 | Eugen Maier | Urea pump assembly for an exhaust gas treatment system |
Family Cites Families (16)
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US2544628A (en) | 1946-06-15 | 1951-03-06 | Coca Cola Co | Peristaltic pump |
GB768253A (en) | 1954-04-28 | 1957-02-13 | Saunders Valve Co Ltd | Improvements in and relating to rotary pumps |
DE1009429B (de) | 1955-06-18 | 1957-05-29 | Daimler Benz Ag | Ansaugleitung fuer Brennkraftmaschinen |
US2885966A (en) | 1956-01-24 | 1959-05-12 | Ford Reginald Clarence | Rotary pumps |
US3408947A (en) * | 1967-03-14 | 1968-11-05 | William J Easton Jr | Diaphragm pump with single compression roller |
US3597123A (en) * | 1969-06-02 | 1971-08-03 | Otto P Lutz | Apparatus for feeding and compressing gases and liquids |
JPS501922A (ja) | 1973-05-10 | 1975-01-10 | ||
US4332534A (en) * | 1978-12-14 | 1982-06-01 | Erich Becker | Membrane pump with tiltable rolling piston pressing the membrane |
DE3815252A1 (de) * | 1988-05-05 | 1989-11-16 | Knf Neuberger Gmbh | Ringmembranpumpe |
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IL126096A (en) | 1996-03-12 | 2003-01-12 | Moubayed Ahmad Maher | Peristaltic pump with pinch fingers for providing complete occlusion |
CN2433415Y (zh) | 1999-05-05 | 2001-06-06 | 郑州康达支护技术有限公司 | 双管挤压泵机构 |
DE102005055013B3 (de) * | 2005-11-18 | 2007-03-01 | Klämpfl, Franz Xaver, Dipl.-Ing. | Schlauchpumpe |
JP4392445B2 (ja) | 2007-12-14 | 2010-01-06 | 株式会社エス・ケー・ジー | 導光板の製造方法、導光板、及び当該導光板を用いた発光式看板 |
DE102011010644A1 (de) * | 2011-02-09 | 2012-08-09 | Emitec France S.A.S | Fördereinheit für ein Reduktionsmittel |
DE102011015110B3 (de) | 2011-03-19 | 2012-01-26 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Dosiersystem |
-
2013
- 2013-03-05 DE DE102013102129.8A patent/DE102013102129B4/de active Active
-
2014
- 2014-02-04 US US14/772,698 patent/US10054116B2/en active Active
- 2014-02-04 EP EP14702289.1A patent/EP2964956A1/de not_active Withdrawn
- 2014-02-04 KR KR1020157027197A patent/KR20150122777A/ko not_active Application Discontinuation
- 2014-02-04 WO PCT/EP2014/052140 patent/WO2014135325A1/de active Application Filing
- 2014-02-04 CN CN201480011788.4A patent/CN105121851B/zh active Active
- 2014-02-04 JP JP2015560599A patent/JP2016513767A/ja not_active Ceased
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2946291A (en) * | 1957-01-14 | 1960-07-26 | Roebig Christ & Co Inc | Suction and pressure pump |
JPS501922B1 (ja) * | 1968-01-26 | 1975-01-22 | ||
JPS56143385A (en) * | 1980-04-09 | 1981-11-09 | Kazuichi Ito | Rotary pump |
JPS5999084A (ja) * | 1982-11-29 | 1984-06-07 | Matsushita Electric Ind Co Ltd | ポンプ |
JPS6456979A (en) * | 1987-08-27 | 1989-03-03 | Oval Eng Co Ltd | Elastic tube pump |
JP2007500308A (ja) * | 2003-07-28 | 2007-01-11 | ザ コカコーラ カンパニー | 迅速装填蠕動ポンプ |
US20090301064A1 (en) * | 2008-06-05 | 2009-12-10 | Eugen Maier | Urea pump assembly for an exhaust gas treatment system |
Also Published As
Publication number | Publication date |
---|---|
US10054116B2 (en) | 2018-08-21 |
DE102013102129A1 (de) | 2014-09-11 |
DE102013102129B4 (de) | 2024-09-19 |
CN105121851B (zh) | 2017-11-24 |
US20160032914A1 (en) | 2016-02-04 |
KR20150122777A (ko) | 2015-11-02 |
WO2014135325A1 (de) | 2014-09-12 |
CN105121851A (zh) | 2015-12-02 |
EP2964956A1 (de) | 2016-01-13 |
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