CH707584B1 - Turbocharger and thrust washer for such a turbocharger. - Google Patents
Turbocharger and thrust washer for such a turbocharger. Download PDFInfo
- Publication number
- CH707584B1 CH707584B1 CH00180/14A CH1802014A CH707584B1 CH 707584 B1 CH707584 B1 CH 707584B1 CH 00180/14 A CH00180/14 A CH 00180/14A CH 1802014 A CH1802014 A CH 1802014A CH 707584 B1 CH707584 B1 CH 707584B1
- Authority
- CH
- Switzerland
- Prior art keywords
- turbine
- compressor
- ölführnuten
- turbocharger
- bearing
- Prior art date
Links
- 239000002131 composite material Substances 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 238000005461 lubrication Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000013022 venting Methods 0.000 abstract 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
- F01D25/166—Sliding contact bearing
- F01D25/168—Sliding contact bearing for axial load mainly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/50—Bearings
- F05D2240/52—Axial thrust bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/20—Oxide or non-oxide ceramics
- F05D2300/22—Non-oxide ceramics
- F05D2300/226—Carbides
- F05D2300/2261—Carbides of silicon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/23—Gas turbine engines
- F16C2360/24—Turbochargers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supercharger (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Turbolader, mit einer einen beschaufelten Turbinenrotor (19) und ein Turbinengehäuse (18) aufweisenden Turbine (11) zur Entspannung von Abgas und mit einem einen beschaufelten Verdichterrotor (20) und ein Verdichtergehäuse (17) aufweisenden Verdichter (12) zur Verdichtung von Ladeluft, wobei der Verdichterrotor (20) ausgehend vom Turbinenrotor (19) antreibbar und hierzu mit dem Turbinenrotor (19) über eine ein Axiallager (25) aufweisende Welle (21) gekoppelt ist, wobei das Axiallager ( 25) eine Axiallagerscheibe aufweist, und wobei die Axiallagerscheibe aus einem Faserverbundwerkstoff gefertigt ist.Turbocharger comprising a turbine (11) with a bladed turbine rotor (19) and a turbine housing (18) for venting exhaust gas and having a compressor (12) with a bladed compressor rotor (20) and a compressor housing (17) for compressing charge air, wherein the compressor rotor (20), starting from the turbine rotor (19) drivable and this with the turbine rotor (19) via a thrust bearing (25) having a shaft (21) is coupled, wherein the thrust bearing (25) has a thrust washer, and wherein the thrust washer is made of a fiber composite material.
Description
Beschreibung [0001] Die Erfindung betrifft einen Turbolader nach dem Oberbegriff des Anspruchs 1. Des Weiteren betrifft die Erfindung eine Axiallagerscheibe für einen solchen Turbolader.Description: [0001] The invention relates to a turbocharger according to the preamble of claim 1. Furthermore, the invention relates to a thrust bearing for such a turbocharger.
[0002] Der grundsätzliche Aufbau eines Turboladers ist hinlänglich bekannt. So verfügt ein Turbolader über eine Turbine zur Entspannung von Abgas und über einen Verdichter zur Verdichtung der Ladeluft. Die Turbine eines Turboladers verfügt über einen beschaufeiten Turbinenrotor und ein Turbinengehäuse. Der Verdichter verfügt über einen beschaufeiten Verdichterrotor und ein Verdichtergehäuse. Der Verdichterrotor des Verdichters ist ausgehend vom Turbinenrotor der Turbine antreibbar und hierzu mit dem Turbinenrotor über eine ein Axiallager aufweisende Welle gekoppelt. Das Axiallager umfasst eine Axiallagerscheibe, die nach dem Stand der Technik aus Bronze oder einem anderen metallischen Werkstoff gefertigt ist.The basic structure of a turbocharger is well known. For example, a turbocharger has a turbine for the expansion of exhaust gas and a compressor for compressing the charge air. The turbine of a turbocharger has a blasted turbine rotor and a turbine housing. The compressor has a blended compressor rotor and a compressor housing. The compressor rotor of the compressor can be driven starting from the turbine rotor of the turbine and for this purpose coupled to the turbine rotor via a shaft having a thrust bearing. The thrust bearing comprises a thrust washer, which is made in the prior art of bronze or other metallic material.
[0003] Hiervon ausgehend liegt der vorliegenden Erfindung die Aufgabe zugrunde, einen neuartigen Turbolader und eine neuartige Axiallagerscheibe für einen Turbolader zu schaffen.Proceeding from this, the present invention seeks to provide a novel turbocharger and a novel thrust bearing for a turbocharger.
[0004] Diese Aufgabe wird durch einen Turbolader nach Anspruch 1 gelöst. Erfindungsgemäss ist die Axiallagerscheibe aus einem Faserverbundwerkstoff gefertigt. Beim erfindungsgemässen Turbolader ist die Axiallagerscheibe aus einem Faserverbundwerkstoff gefertigt. Hierdurch kann die Lebensdauer der Axiallagerscheibe des Axiallagers erhöht werden. Wartungsintervalle des Turboladers können verlängert werden.This object is achieved by a turbocharger according to claim 1. According to the invention, the thrust washer is made of a fiber composite material. In the turbocharger according to the invention, the axial bearing disk is manufactured from a fiber composite material. As a result, the life of the thrust bearing of the thrust bearing can be increased. Maintenance intervals of the turbocharger can be extended.
[0005] Nach einer vorteilhaften Weiterbildung der Erfindung ist die Axiallagerscheibe aus einem mit Kohlestofffasern verstärkten, keramischen Werkstoff gefertigt. Vorzugsweise ist die Axiallagerscheibe aus einem mit Kohlenstofffasen verstärkten Siliziumcarbid-Werkstoff gefertigt. Die Verwendung dieser Werkstoffe für die Axiallagerscheibe ist besonders bevorzugt, da dieselben besonders verschleissresistent sind.According to an advantageous embodiment of the invention, the thrust washer is made of a reinforced with carbon fibers, ceramic material. Preferably, the thrust washer is made of carbon fiber reinforced silicon carbide material. The use of these materials for the thrust washer is particularly preferred because they are particularly resistant to wear.
[0006] Nach einer weiteren vorteilhaften Weiterbildung der Erfindung sind in die Axiallagerscheibe Ölführnuten eingebracht. Über die Ölführnuten kann Kühlöl und/oder Schmieröl einfach und zuverlässig im Bereich des Axiallagers geführt werden.According to a further advantageous embodiment of the invention oil guide grooves are introduced into the thrust washer. Cooling oil and / or lubricating oil can be guided simply and reliably in the region of the axial bearing via the oil guide grooves.
[0007] Die erfindungsgemässe Axiallagerscheibe für einen Turbolader ist in Anspruch 5 definiert.The inventive thrust washer for a turbocharger is defined in claim 5.
[0008] Bevorzugte Weiterbildungen der Erfindung ergeben sich aus den abhängigen Ansprüchen und der nachfolgenden Beschreibung. Ausführungsbeispiele der Erfindung werden, ohne hierauf beschränkt zu sein, anhand der Zeichnung näher erläutert. Dabei zeigt:Preferred embodiments of the invention will become apparent from the dependent claims and the description below. Embodiments of the invention will be described, without being limited thereto, with reference to the drawing. Showing:
Fig. 1: einen Ausschnitt aus einem Turbolader in einer perspektivischen Ansicht;1 shows a detail of a turbocharger in a perspective view;
Fig. 2: ein Detail des Turboladers der Fig. 1 in einer Explosionsdarstellung.2 shows a detail of the turbocharger of FIG. 1 in an exploded view.
[0009] Die hier vorliegende Erfindung betrifft einen Turbolader einer Brennkraftmaschine, insbesondere einen Turbolader einer Schiffsdieselbrennkraftmaschine.The present invention relates to a turbocharger of an internal combustion engine, in particular a turbocharger of a marine diesel engine.
[0010] Fig. 1 zeigt einen Ausschnitt aus einem Turbolader 10, wobei der Turbolader 10 eine Turbine 11 zur Entspannung von Abgas und einen Verdichter 12 zur Verdichtung von Ladeluft umfasst.Fig. 1 shows a section of a turbocharger 10, wherein the turbocharger 10 comprises a turbine 11 for the expansion of exhaust gas and a compressor 12 for the compression of charge air.
[0011] Zu entspannendes Abgas ist der Turbine 11 über einen Abgaseinlass 13 zuführbar. Entspanntes Abgas ist von der Turbine 11 über einen Abgasauslass 14 abführbar.For relaxing exhaust gas of the turbine 11 via an exhaust inlet 13 can be fed. Relaxed exhaust gas can be removed from the turbine 11 via an exhaust gas outlet 14.
[0012] Zu verdichtende Ladeluft ist dem Verdichter 12 über einen Lufteinlass 15 zuführbar. Verdichtete Ladeluft ist vom Verdichter 12 über einen Ladeluftauslass 16 abführbar.To be compressed charge air is the compressor 12 via an air inlet 15 can be fed. Compressed charge air can be discharged from the compressor 12 via a charge air outlet 16.
[0013] Der Lufteinlass 15 und der Ladeluftauslass 16 werden von einem statorseitigen Verdichtergehäuse 17 des Verdichters 12 bereitgestellt.The air inlet 15 and the charge air outlet 16 are provided by a stator-side compressor housing 17 of the compressor 12.
[0014] Der Abgaseinlass 13 und der Abgasauslass 14 werden von einem statorseitigen Turbinengehäuse 18 der Turbine 11 bereitgestellt.The exhaust gas inlet 13 and the exhaust gas outlet 14 are provided by a turbine-side stator housing 18 of the turbine 11.
[0015] Die Turbine 11 umfasst neben dem statorseitigen Turbinengehäuse 18 einen beschaufeiten Turbinenrotor 19. Der Turbinenrotor 19 ist im Turbinengehäuse 18 drehbar gelagert.The turbine 11 comprises, in addition to the stator-side turbine housing 18, a blown-on turbine rotor 19. The turbine rotor 19 is rotatably mounted in the turbine housing 18.
[0016] Der Verdichter 12 verfügt neben dem statorseitigen Verdichtergehäuse 17 übereinen beschaufeiten Verdichterrotor 20, der in dem Verdichtergehäuse 17 drehbar gelagert ist.The compressor 12 has in addition to the stator-side compressor housing 17 via a beschaufeiten compressor rotor 20 which is rotatably mounted in the compressor housing 17.
[0017] Der Verdichterrotor 20 ist ausgehend vom Turbinenrotor 19 antreibbar, wobei der Turbinenrotor 19 und der Verdichterrotor 20 über eine Welle 21 gekoppelt sind, um den Verdichterrotor 20 ausgehend vom Turbinenrotor 19 anzutreiben. Zur Lagerung der Welle 21 ist eine verdichterseitige Lagerbüchse 22 und eine Turbinen-seitige Lagerbüchse 23 vorhanden, die in einem Lagergehäuse 24 aufgenommen sind.The compressor rotor 20 is drivable starting from the turbine rotor 19, wherein the turbine rotor 19 and the compressor rotor 20 are coupled via a shaft 21 to drive the compressor rotor 20, starting from the turbine rotor 19. For supporting the shaft 21, a compressor-side bearing bush 22 and a turbine-side bearing bush 23 are provided, which are accommodated in a bearing housing 24.
[0018] Die Lagerung für die Welle 21, welche den Turbinenrotor 19 mit dem Verdichterrotor 20 koppelt, verfügt über ein Axiallager 25. Das Axiallager 25 wirkt mit einem Widerlager 26 zusammen, wobei zwischen dem Axiallager 25 und dem Widerlager 26 einerseits eine Axiallagerscheibe 27 und andererseits ein Stützring 28 positioniert ist.The bearing for the shaft 21, which couples the turbine rotor 19 with the compressor rotor 20, has a thrust bearing 25. The thrust bearing 25 cooperates with an abutment 26, wherein between the thrust bearing 25 and the abutment 26 on the one hand a thrust washer 27 and on the other hand, a support ring 28 is positioned.
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013002605.9A DE102013002605A1 (en) | 2013-02-15 | 2013-02-15 | Turbocharger and thrust bearing for a turbocharger |
Publications (2)
Publication Number | Publication Date |
---|---|
CH707584A2 CH707584A2 (en) | 2014-08-15 |
CH707584B1 true CH707584B1 (en) | 2017-09-29 |
Family
ID=51263608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH00180/14A CH707584B1 (en) | 2013-02-15 | 2014-02-11 | Turbocharger and thrust washer for such a turbocharger. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2014156859A (en) |
KR (1) | KR102008537B1 (en) |
CN (1) | CN103993918A (en) |
CH (1) | CH707584B1 (en) |
DE (1) | DE102013002605A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6463640B2 (en) * | 2015-01-27 | 2019-02-06 | 川崎重工業株式会社 | Marine exhaust turbine |
DE102016207698A1 (en) * | 2016-05-04 | 2017-11-09 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | loader |
DE102016117960A1 (en) | 2016-09-23 | 2018-03-29 | Man Diesel & Turbo Se | turbocharger |
US20190301358A1 (en) * | 2016-12-01 | 2019-10-03 | Man Energy Solutions Se | Turbocharger |
DE102016123249A1 (en) | 2016-12-01 | 2018-06-07 | Man Diesel & Turbo Se | turbocharger |
DE102017107381A1 (en) | 2017-04-06 | 2018-10-11 | Man Diesel & Turbo Se | turbocharger |
DE102017207173B4 (en) * | 2017-04-28 | 2022-12-22 | Vitesco Technologies GmbH | Turbocharger with predetermined breaking point for an internal combustion engine |
DE102017215539A1 (en) | 2017-09-05 | 2019-03-07 | Man Diesel & Turbo Se | turbocharger |
DE102017215569A1 (en) | 2017-09-05 | 2019-03-07 | Man Diesel & Turbo Se | turbocharger |
DE102017126950A1 (en) | 2017-11-16 | 2019-05-16 | Man Energy Solutions Se | turbocharger |
DE102017126933A1 (en) | 2017-11-16 | 2019-05-16 | Man Energy Solutions Se | turbocharger |
DE102017126935A1 (en) | 2017-11-16 | 2019-05-16 | Man Energy Solutions Se | turbocharger |
DE102017126936A1 (en) | 2017-11-16 | 2019-05-16 | Man Energy Solutions Se | turbocharger |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5884420U (en) * | 1981-12-03 | 1983-06-08 | 本田技研工業株式会社 | thrust bearing device |
DE19641673B4 (en) * | 1996-10-11 | 2005-09-01 | Abb Turbo Systems Ag | axial plain |
JP4331441B2 (en) * | 2002-05-30 | 2009-09-16 | 株式会社荏原製作所 | Plain bearings and rotating machinery |
JP4296292B2 (en) * | 2003-10-31 | 2009-07-15 | 株式会社豊田中央研究所 | Fluid bearing |
CN1945038A (en) * | 2006-06-05 | 2007-04-11 | 肖忠渊 | Oilless lubricating bearing made from carbon fibre composite material |
EP2006497A1 (en) * | 2007-06-21 | 2008-12-24 | Siemens Aktiengesellschaft | Axial disc for the rotor of a turbo engine and turbo machine rotor |
GB2453143A (en) * | 2007-09-27 | 2009-04-01 | Siemens Ag | A method of preventing damage to a bearing |
DE102008011258A1 (en) * | 2008-02-27 | 2009-09-10 | Continental Automotive Gmbh | Cooled housing consisting of a turbine housing and a bearing housing of a turbocharger |
DE102008031730A1 (en) * | 2008-07-04 | 2010-01-07 | Daimler Ag | Bearing housing for exhaust gas turbo charger of internal-combustion engine, has bearing surface for mounting shaft, by which turbine wheel and compressor wheel are coupled with one another |
DE102010027770B4 (en) * | 2010-04-15 | 2012-03-22 | Man Diesel & Turbo Se | turbocharger |
CN102817921A (en) * | 2012-08-30 | 2012-12-12 | 吉林省达美水利水电工程有限公司 | Bearing and outer ring thereof |
-
2013
- 2013-02-15 DE DE102013002605.9A patent/DE102013002605A1/en active Pending
-
2014
- 2014-02-11 CH CH00180/14A patent/CH707584B1/en unknown
- 2014-02-12 KR KR1020140015784A patent/KR102008537B1/en active IP Right Grant
- 2014-02-14 CN CN201410051142.0A patent/CN103993918A/en active Pending
- 2014-02-14 JP JP2014026338A patent/JP2014156859A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE102013002605A1 (en) | 2014-08-21 |
CH707584A2 (en) | 2014-08-15 |
KR102008537B1 (en) | 2019-08-07 |
KR20140103059A (en) | 2014-08-25 |
CN103993918A (en) | 2014-08-20 |
JP2014156859A (en) | 2014-08-28 |
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PCAR | Change of the address of the representative |
Free format text: NEW ADDRESS: BELLERIVESTRASSE 203 POSTFACH, 8034 ZUERICH (CH) |
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Owner name: MAN ENERGY SOLUTIONS SE, DE Free format text: FORMER OWNER: MAN DIESEL AND TURBO SE, DE |