EP1186781A1 - Dispositif de montage d'un filtre/silencieux pour l'entrée d'une turbo-soufflante - Google Patents

Dispositif de montage d'un filtre/silencieux pour l'entrée d'une turbo-soufflante Download PDF

Info

Publication number
EP1186781A1
EP1186781A1 EP00810814A EP00810814A EP1186781A1 EP 1186781 A1 EP1186781 A1 EP 1186781A1 EP 00810814 A EP00810814 A EP 00810814A EP 00810814 A EP00810814 A EP 00810814A EP 1186781 A1 EP1186781 A1 EP 1186781A1
Authority
EP
European Patent Office
Prior art keywords
fastening
compressor
filter
fastening device
housing part
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.)
Granted
Application number
EP00810814A
Other languages
German (de)
English (en)
Other versions
EP1186781B1 (fr
EP1186781B2 (fr
Inventor
Josef Bättig
Alfons Tröndle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Accelleron Industries AG
Original Assignee
ABB Turbo Systems AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8174898&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1186781(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ABB Turbo Systems AG filed Critical ABB Turbo Systems AG
Priority to DE50013694T priority Critical patent/DE50013694D1/de
Priority to EP00810814A priority patent/EP1186781B2/fr
Priority to TW090101395A priority patent/TW576899B/zh
Priority to JP2002525376A priority patent/JP4681211B2/ja
Priority to KR1020037003374A priority patent/KR100812585B1/ko
Priority to AU2001281644A priority patent/AU2001281644A1/en
Priority to CNB018185827A priority patent/CN1242179C/zh
Priority to PCT/CH2001/000511 priority patent/WO2002020996A1/fr
Publication of EP1186781A1 publication Critical patent/EP1186781A1/fr
Publication of EP1186781B1 publication Critical patent/EP1186781B1/fr
Publication of EP1186781B2 publication Critical patent/EP1186781B2/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/024—Units comprising pumps and their driving means the driving means being assisted by a power recovery turbine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers

Definitions

  • the invention relates to a fastening device for releasable fastening of a filter silencer on a housing part of a turbocharger for Combustion engines belonging compressor according to the preamble of the claim 1.
  • a filter silencer is usually arranged at the compressor inlet, which emits these noise emissions reduced. Because the filter silencer is rigid with a housing part of the compressor is connected and this is not vibrationally from the turbocharger is decoupled, the vibrations of the turbocharger are transferred to the filter silencer.
  • the turbocharger is usually either direct or attached to a console of an internal combustion engine via a mounting foot. The axial distance between the mounting foot and the filter silencer is usually very large. If the turbocharger is excited and / or driven by engine vibrations in natural frequency vibrations, the vibration amplitude is due to the The largest geometry on the filter silencer. This is partly because of the resulting large material load undesirable. In countries with corresponding This vibration problem can be determined until rejection lead in the technical approval.
  • the fastening device has for connecting a filter muffler with a housing part of a compressor at the compressor inlet between the filter silencer and the housing part of the compressor a vibration isolator on.
  • the filter silencer is Vibration technology largely from the compressor housing part and separated from the turbocharger.
  • Vibration decoupler optimally adapted to the conditions of use, which is a high Lifetime of the vibration decoupler guaranteed. It has been shown that made of an elastomer (such as Viton ® from du Pont or silicone) Made rubber-elastic elements very well suited as vibration decouplers are.
  • the vibration decoupler When viewed in the installed state, the vibration decoupler advantageously has low stiffness in the axial direction and transverse to the axial direction of the Turbocharger. Depending on the six natural frequencies of the turbocharger the stiffnesses selected differently in the axial direction and transversely to the axial direction become. The low rigidity ensures sufficient vibration Decoupling between the filter silencer and the housing part of the compressor.
  • the vibration decoupler chosen as soft as possible. At least the stiffness is chosen so that taking into account the weight of the components and their geometry and taking into account the geometry of the connection between the filter silencer and housing part of the compressor of the filter silencers finally one Natural frequency of about 25% to 50%, preferably 40% at least the lowest which has natural frequencies of the turbocharger.
  • the filter silencer vibrates then in the supercritical area.
  • vibration decoupler is pretensioned stands. In this way, the contact between the vibration isolator can be prevented and a component is lost and abrasion and wear on the Vibration decouplers occur.
  • the design of the vibration decoupler in the form of an O-ring is special advantageous because in this embodiment, those to be picked up by the connection Forces are distributed over the entire circumference of the O-ring.
  • FIG. 1 shows a section to its longitudinal axis 10, a turbocharger 12 and a part a filter silencer attached to the compressor inlet 14 of the turbocharger 12 16.
  • Turbocharger 12 has a typical structure, i.e. it includes a compressor 18 and a turbine 20 whose impellers 22, 24 on a common shaft 26 are spaced from each other.
  • the turbocharger 12 has a turbocharger housing 28 on, the several housing parts, such as a turbine housing 29, a bearing housing 30 and a compressor housing 27, which includes itself can consist of several housing parts.
  • the bearing housing 30 is between the turbine impeller 24 and the compressor impeller 22, the shaft 26 is mounted.
  • the turbocharger 12 is on a bracket 34 of the Motors (not shown) attached.
  • Compressor inlet 14 on a housing part 32 of the compressor 18 of the filter silencers 16 attached.
  • Filter silencer 16 and housing part 32 of the compressor 18 are via a fastening device 36 rigidly connected.
  • the fastening device 36 comprises in this example arranged on a circular line around the turbocharger axis 10, first fastening openings 38, which in the housing part 32 of the compressor 18th are provided.
  • the first fastening openings 38 are threaded Mistake.
  • the fastening device 36 comprises in a flange 40 of the filter silencer 16 arranged second fastening openings 42, the can be coaxially aligned with the first fastening openings 38.
  • fastening device 36 includes fastening elements 44, which in this example are designed as screws, and through the second fastening openings 42 are screwed into the first fastening openings 38, and thus rigidly connect the filter silencer 16 to the housing part 32 of the compressor 18.
  • FIGS 2 to 4 each show a fastening device according to the invention 36.
  • Each of these fastening devices 36 comprises in the housing part 32 of the compressor 18 arranged, first fastening openings 38 with thread and fastening elements 44 in the form of screws in the first mounting holes 38 are screwed in.
  • the attachment opening 38 are preferably in one Level that is perpendicular to the turbocharger axis 10, on a ring around the Turbocharger axis 10 arranged.
  • the direction in which the turbocharger axis (10) lies is marked with an arrow a.
  • the ring is ideally a circular ring and the mounting holes 38 are evenly distributed on the ring.
  • the fastening device 36 comprises a vibration decoupler 46, between the filter silencer 16 and the housing part 32 of the compressor 18 is arranged.
  • the vibration decoupler 46 is made of one Made of elastomer, which has a low stiffness in the axial direction and transverse to the axial direction of the turbocharger 12. The stiffness is selected so that the Natural frequencies of the filter silencer 16 at around 40% at least the lowest the natural frequencies of the turbocharger 12.
  • the rigidity depends, among other things on the geometry of the components and their weight, as well as on the design the fastening device 36.
  • the fastening device 36 shown in FIG. 2 also includes second mounting holes 42 in a flange 40 of the filter silencer 16 are arranged congruently with the first fastening openings 38.
  • the inside diameter of such a second fastening opening 42 is larger than that of the first fastening opening 38.
  • the vibration decoupler 46 has two decoupling elements 47 made of an elastomer, the basic shape of which Hollow cylinder 48 is at one end a radially projecting outward Element flange 50 is provided.
  • the outside diameter of the hollow cylinder 48 is approximately equal to the inside diameter of the second fastening opening 42
  • Hollow cylinders 48 of the decoupling elements 47 are from opposite sides inserted in the second fastening opening 42 so that their element flanges 50 protrude laterally beyond the edges of the mounting opening 42 and part of the Cover flange 40.
  • the length of the hollow cylinder 48 is preferably chosen so that their flangeless faces touch when the element flanges 50 stop with the edges of the second fastening opening 42.
  • the Decoupling elements 47 are preferably of the same design as for the manufacture simplified. But you can especially with regard to the design of the element flange 50 be different if this is the shape of the second Fastening openings 42 and / or the flange 40 require this.
  • the hollow cylinder 48 together form an opening 52 in the vibration decoupler 46 for receiving of the fastener 44.
  • a spacer sleeve in the opening 52 54 added whose basic shape is again a hollow cylinder one end of which has a radially outwardly projecting sleeve flange 58 is.
  • the hollow cylinder 56 of the spacer sleeve 54 is the fastening element 44 arranged around the opening 52.
  • the sleeve flange 58 is in the Stop with the element flange 50 on the silencer side.
  • the decoupling elements 47 in the second fastening openings 42 of the flange 40 of the filter silencer 16 is used.
  • the distance rifle 54 is inserted into the opening 52 formed by the decoupling elements 47.
  • the length of the hollow cylinder 58 of the spacer sleeve 54 is shorter than the depth of the opening 52; i.e.: Is the spacer sleeve 54 inserted into the opening 52 with its sleeve flange in the stop with the silencer-side element flange 50 of the decoupling element 47, so remains between the flangeless end face of the hollow cylinder 58 and a gap at the edge of the first fastening opening 38.
  • the decoupling elements 47 are under a defined prestress, thereby remain when loaded by the fastening device 36 Connection between filter silencer 16 and housing part 32 of the compressor 18 the various components are always in contact with the vibration decoupler 46 and this is protected against unequal loads.
  • the fastening device 36 shown in Fig. 3 includes, in addition to those above mentioned elements an O-ring-shaped vibration decoupler 46, one in one Element 60 of the filter silencer 16 arranged, open radially outwards Ring groove 62 for supporting the vibration decoupler 46 and two fastening rings 64, 66.
  • the two fastening rings 64, 66 face the first fastening openings 38 in the housing part 32 of the compressor 18 coaxially in register bringable holes 68 for receiving the fasteners 44. They are coaxial to each other and one behind the other in the axial direction, then to the housing part 32 of the compressor 18 arranged. Via the helical fasteners 44 are the fastening rings 64, 66 on the housing part 32 of the compressor 18 fixed.
  • the fastening rings 64, 66 have on their radially inner side Support surfaces 67 on which the O-ring 46 at an angle of about + 30 ° to Support + 50 ° or -30 ° to -50 °.
  • the support surfaces 67 together also form again a kind of ring groove, which is open radially towards the inside and spaced from the ring groove 62 runs parallel to element 60.
  • the diameter on the radially inner Side of the mounting rings 64, 66 and the diameter of the ring groove 62 in element 60 of filter silencer 16 are selected so that the between them arranged O-ring-shaped vibration decouplers 46 in the attached state is under tension.
  • a securing element still belongs 68 to the fastening device 36.
  • the securing element 68 is axially connected to the mounting ring 66 adjacent to the filter silencer 16 arranged and by means of the fastening means 44 together with the fastening rings 64, 66 attached to the housing part 32. It protrudes both radially inwards as well as outwards beyond the fastening rings 64, 66. in the event of a failure of the O-ring, it engages behind the element 60 of the filter silencer which carries the annular groove 62 16 and thus prevents the connection between Filter silencer 16 and housing part 32 of the compressor 18.
  • the securing element can, like the fastening ring 64, 66, be designed in a ring shape, or as in the example shown, consist of ring segment pieces.
  • FIG. 5 shows one another variant of the embodiment known from FIG. 3.
  • helical Fastening elements 44 comprise the fastening device 36
  • the housing part therefore has 32 of the compressor 18 instead of the first fastening openings 38 a fastening flange 70 on.
  • the fastening rings 64, 66 also have no fastening opening 38 on. Fixing the fastening rings 64, 66 on the housing part 32 of the compressor 18 takes place instead of with helical fastening elements 44 with the clamps 72, which are distributed over the circumference for a firm connection between the components.
  • the fastening device 36 with the O-ring shaped Vibration decouplers 46 are initially the O-ring-shaped for assembly Vibration isolator 46 and mounting rings 64, 66 - which e.g. by means of Clamps or by means of auxiliary holes and auxiliary screws made in them can be connected - pre-assembled on the filter silencer 16. Then the filter silencer 16 via the fastening rings 64, 66 by means of the fastening elements 44 with the housing part 32 of the compressor 18 and thus with the Turbocharger 12 attached.
  • clamps 72 and helical fasteners 44 may be used in combination.
  • the second Fastening openings 42 can instead of in a flange 40 of the filter silencer 16 in another element of the filter silencer adjacent to the compressor inlet 14 16 may be arranged.
  • the second fastening openings 42 in Filter silencer 16 may be provided with a thread.
  • the first mounting holes 38 in the housing part 32 of the compressor 18 can in a flange of the housing part 32 may be arranged.
  • the helical fasteners 44 can then from the compressor side instead of the side of the filter silencer 16 screwed in.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP00810814A 2000-09-08 2000-09-08 Dispositif de montage d'un filtre silencieux pour l'entrée d'une turbo-soufflante Expired - Lifetime EP1186781B2 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE50013694T DE50013694D1 (de) 2000-09-08 2000-09-08 Befestigungsvorrichtung für einen Filterschalldämpfer am Verdichtereingang eines Turboladers
EP00810814A EP1186781B2 (fr) 2000-09-08 2000-09-08 Dispositif de montage d'un filtre silencieux pour l'entrée d'une turbo-soufflante
TW090101395A TW576899B (en) 2000-09-08 2001-01-20 Fastening device for a filter sound absorber at a compressor inlet of a turbocharger
CNB018185827A CN1242179C (zh) 2000-09-08 2001-08-21 在涡轮增压器的压缩机入口上的过滤消声器的固定装置
KR1020037003374A KR100812585B1 (ko) 2000-09-08 2001-08-21 내연 기관용 터보차저 및 터보차저의 압축기 입구에서의 필터 흡음기용 고정 장치
AU2001281644A AU2001281644A1 (en) 2000-09-08 2001-08-21 Mounting device for a filter and sound damper unit on the compressor input of a turbocharger
JP2002525376A JP4681211B2 (ja) 2000-09-08 2001-08-21 ターボチャージャの圧縮機のケーシング部分並びにフィルタ吸音器を有する装置
PCT/CH2001/000511 WO2002020996A1 (fr) 2000-09-08 2001-08-21 Dispositif de fixation destine a un silencieux a filtre se trouvant a l'entree du compresseur d'un turbocompresseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00810814A EP1186781B2 (fr) 2000-09-08 2000-09-08 Dispositif de montage d'un filtre silencieux pour l'entrée d'une turbo-soufflante

Publications (3)

Publication Number Publication Date
EP1186781A1 true EP1186781A1 (fr) 2002-03-13
EP1186781B1 EP1186781B1 (fr) 2006-11-02
EP1186781B2 EP1186781B2 (fr) 2012-05-30

Family

ID=8174898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00810814A Expired - Lifetime EP1186781B2 (fr) 2000-09-08 2000-09-08 Dispositif de montage d'un filtre silencieux pour l'entrée d'une turbo-soufflante

Country Status (8)

Country Link
EP (1) EP1186781B2 (fr)
JP (1) JP4681211B2 (fr)
KR (1) KR100812585B1 (fr)
CN (1) CN1242179C (fr)
AU (1) AU2001281644A1 (fr)
DE (1) DE50013694D1 (fr)
TW (1) TW576899B (fr)
WO (1) WO2002020996A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005061903A1 (fr) * 2003-12-23 2005-07-07 Abb Turbo Systems Ag Dispositif de fixation de silencieux
EP1586745A1 (fr) 2004-04-13 2005-10-19 ABB Turbo Systems AG Carter de compresseur
WO2008023033A1 (fr) * 2006-08-24 2008-02-28 Abb Turbo Systems Ag Fixation de silencieux-filtre
US7900449B2 (en) * 2004-06-03 2011-03-08 Wartsila Finland Oy Vibration suppressor
CN105531460A (zh) * 2013-09-25 2016-04-27 三菱重工业株式会社 压缩机及增压器
CN105531460B (zh) * 2013-09-25 2018-06-01 三菱重工业株式会社 压缩机及增压器
WO2020020640A1 (fr) * 2018-07-24 2020-01-30 Vitesco Technologies GmbH Turbocompresseur à gaz d'échappement à comportement acoustique optimisé
EP3926148A1 (fr) * 2020-06-19 2021-12-22 MAHLE International GmbH Agencement du turbocompresseur à gaz d'échappement doté d'un turbocompresseur à gaz d'échappement et d'un actionneur

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100659517B1 (ko) * 2005-12-06 2006-12-20 양해숙 압축기의 소음저감장치
WO2008099452A1 (fr) * 2007-02-09 2008-08-21 Mitsubishi Heavy Industries, Ltd. Turbocompresseur à gaz d'échappement
DE102008008886A1 (de) * 2008-02-13 2009-08-20 Man Turbo Ag Eintrittsstutzen für einen Axialverdichter
EP2090756A1 (fr) * 2008-02-18 2009-08-19 ABB Turbo Systems AG Dispositif de fixation pour une turbocompresseur de gaz d'échappement
KR100975121B1 (ko) * 2010-01-15 2010-08-11 김기찬 접이식 연등
CN111878222A (zh) * 2016-09-15 2020-11-03 株式会社Ihi 增压器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052164B (de) * 1953-11-10 1959-03-05 Napier & Son Ltd Verfahren und Vorrichtung zum Reinigen eines einer Brennkraftmaschine zugeordneten Luftverdichters
GB2084251A (en) * 1980-09-30 1982-04-07 Kuehnle Kopp Kausch Ag Damping vibrations of a compressor in an exhaust-gas turbocharger
GB2103285A (en) * 1981-08-06 1983-02-16 Kuehnle Kopp Kausch Ag Damping vibrations in compressors for exhaust-driven turbo-superchargers.
EP0542213A2 (fr) * 1991-11-14 1993-05-19 Licentia Patent-Verwaltungs-GmbH Fixation unilatérale d'un stator d'un moteur à courant continu sans balais à une partie de carcasse
EP0574605A1 (fr) * 1992-06-17 1993-12-22 Asea Brown Boveri Ag Filtre-amortisseur de bruit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1807288U (de) † 1959-04-29 1960-03-03 Mann & Hummel Filter Ansaugluftfilter fuer brennkraftmaschinen, kompressoren und sonstige luftansaugende maschinen.
JPH01113153U (fr) * 1988-01-26 1989-07-31
DE4116653A1 (de) † 1991-05-22 1992-11-26 Porsche Ag Ansauganlage fuer eine mehrzylindrige brennkraftmaschine
DE9210095U1 (de) † 1992-07-28 1992-09-24 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Luftfilter
DE19503918C2 (de) † 1995-02-07 2001-10-11 Daimler Chrysler Ag Schwingungsdämpfendes Befestigungselement zur Halterung eines Bauteiles, insbesondere eines Luftfilters einer Brennkraftmaschine
DE19526934A1 (de) † 1995-07-24 1997-01-30 Mann & Hummel Filter Befestigungselement
JPH1054252A (ja) * 1996-08-09 1998-02-24 Ishikawajima Harima Heavy Ind Co Ltd ターボ圧縮機用消音器
JPH1061509A (ja) * 1996-08-27 1998-03-03 Mitsubishi Motors Corp 結合構造及びレゾネータの結合構造
JP3814677B2 (ja) * 1997-10-09 2006-08-30 トヨタ紡織株式会社 レゾネータ付きエアクリーナ
JP3638005B2 (ja) * 1998-11-06 2005-04-13 本田技研工業株式会社 多気筒内燃機関の吸気装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052164B (de) * 1953-11-10 1959-03-05 Napier & Son Ltd Verfahren und Vorrichtung zum Reinigen eines einer Brennkraftmaschine zugeordneten Luftverdichters
GB2084251A (en) * 1980-09-30 1982-04-07 Kuehnle Kopp Kausch Ag Damping vibrations of a compressor in an exhaust-gas turbocharger
GB2103285A (en) * 1981-08-06 1983-02-16 Kuehnle Kopp Kausch Ag Damping vibrations in compressors for exhaust-driven turbo-superchargers.
EP0542213A2 (fr) * 1991-11-14 1993-05-19 Licentia Patent-Verwaltungs-GmbH Fixation unilatérale d'un stator d'un moteur à courant continu sans balais à une partie de carcasse
EP0574605A1 (fr) * 1992-06-17 1993-12-22 Asea Brown Boveri Ag Filtre-amortisseur de bruit

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005061903A1 (fr) * 2003-12-23 2005-07-07 Abb Turbo Systems Ag Dispositif de fixation de silencieux
CN100564892C (zh) * 2003-12-23 2009-12-02 Abb涡轮系统有限公司 消声器固定装置
EP1586745A1 (fr) 2004-04-13 2005-10-19 ABB Turbo Systems AG Carter de compresseur
US7900449B2 (en) * 2004-06-03 2011-03-08 Wartsila Finland Oy Vibration suppressor
WO2008023033A1 (fr) * 2006-08-24 2008-02-28 Abb Turbo Systems Ag Fixation de silencieux-filtre
CN101506531B (zh) * 2006-08-24 2012-07-18 Abb涡轮系统有限公司 过滤器消声器的固定机构
CN105531460A (zh) * 2013-09-25 2016-04-27 三菱重工业株式会社 压缩机及增压器
EP3009633A4 (fr) * 2013-09-25 2016-09-14 Mitsubishi Heavy Ind Ltd Compresseur et compresseur à suralimentation
EP3173630A1 (fr) * 2013-09-25 2017-05-31 Mitsubishi Heavy Industries, Ltd. Compresseur et turbocompresseur
CN105531460B (zh) * 2013-09-25 2018-06-01 三菱重工业株式会社 压缩机及增压器
WO2020020640A1 (fr) * 2018-07-24 2020-01-30 Vitesco Technologies GmbH Turbocompresseur à gaz d'échappement à comportement acoustique optimisé
EP3926148A1 (fr) * 2020-06-19 2021-12-22 MAHLE International GmbH Agencement du turbocompresseur à gaz d'échappement doté d'un turbocompresseur à gaz d'échappement et d'un actionneur
US11486296B2 (en) 2020-06-19 2022-11-01 Mahle International Gmbh Exhaust gas turbocharger assembly having an exhaust gas turbocharger and an actuator

Also Published As

Publication number Publication date
KR20030032013A (ko) 2003-04-23
CN1242179C (zh) 2006-02-15
JP2004507668A (ja) 2004-03-11
CN1473245A (zh) 2004-02-04
KR100812585B1 (ko) 2008-03-13
AU2001281644A1 (en) 2002-03-22
TW576899B (en) 2004-02-21
DE50013694D1 (de) 2006-12-14
WO2002020996A1 (fr) 2002-03-14
JP4681211B2 (ja) 2011-05-11
EP1186781B1 (fr) 2006-11-02
EP1186781B2 (fr) 2012-05-30

Similar Documents

Publication Publication Date Title
EP3017146B1 (fr) Rotor pour dispositif turbocompresseur, dispositif turbocompresseur équipé d'un rotor et arbre pour un tel rotor
EP1186781A1 (fr) Dispositif de montage d'un filtre/silencieux pour l'entrée d'une turbo-soufflante
EP0286883B1 (fr) Ensemble de paliers pour suralimentateur
DE102015200971B3 (de) Lageranordnung und Abgasturbolader
DE102005043575A1 (de) Drehfeder
DE102015222203A1 (de) Spielfreie Pendellagerung am Entkopplungsspanner
DE102015115750A1 (de) Riemenspannvorrichtung
DE102009053104A1 (de) Lageranordnung für eine Welle eines Turboladers
DE102016101427A1 (de) Rotor in BLISK- oder BLING-Bauweise eines Flugtriebwerks
EP3063428A1 (fr) Palier
EP2547911A1 (fr) Ensemble palier pour arbre de rotor de turbine
DE102005037996B3 (de) Torsionsschwingungsdämpfer oder Dekoppler für eine Antriebsscheibe mit in einer Hohlwelle montierter Torsionsfelder
EP3456999A1 (fr) Dispositif formant engrenage planétaire pour une turbomachine
DE102012002806A1 (de) Federbein und Gehäuse eines Federbeins
EP1598525A1 (fr) Structure de support d'un turbocompresseur
DE102017004126A1 (de) Drehschwingungsdämpfer
DE3309792A1 (de) Lager fuer die kurbelwelle der brennkraftmaschine eines kraftfahrzeuges
DE102009053101B4 (de) Turbolader mit einem Turboladergehäuse und einer Aufnahmeeinrichtung für das Laufzeug des Turboladers
EP1056185A1 (fr) Agencement de support anti-vibration pour un moteur électrique
DE102004028485A1 (de) Spannvorrichtung für Riemen, Ketten und dergleichen
DE102022116194B4 (de) Ausgleichswelle
DE10042214A1 (de) Kolbenkompressor mit einem dynamischen Massenausgleich im Bereich der Kurbeltriebe, insbesondere für Schienenfahrzeuge (Ausgleichspleuel)
DE102011079617A1 (de) Schraubverbindung
DE102021110133A1 (de) Abgasklappe eines Abgastraktes und Abgastrakt für eine Verbrennungskraftmaschine
EP0952365A1 (fr) Accouplement élastique, en particulier accouplement auxiliaire pour arbres à cardans présentant une haute élasticité en rotation

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20020819

AKX Designation fees paid

Free format text: DE FR GB

17Q First examination report despatched

Effective date: 20050513

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RTI1 Title (correction)

Free format text: FILTER SILENCER MOUNTING DEVICE FOR TURBO CHARGER INLET

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 50013694

Country of ref document: DE

Date of ref document: 20061214

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20070129

ET Fr: translation filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: MAN DIESEL SE

Effective date: 20070801

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

PLAF Information modified related to communication of a notice of opposition and request to file observations + time limit

Free format text: ORIGINAL CODE: EPIDOSCOBS2

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: MAN DIESEL & TURBO SE

Effective date: 20070801

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20120530

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: DE

Ref legal event code: R102

Ref document number: 50013694

Country of ref document: DE

Effective date: 20120530

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 18

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20190918

Year of fee payment: 20

Ref country code: FR

Payment date: 20190925

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20190920

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50013694

Country of ref document: DE

Owner name: ABB SCHWEIZ AG, CH

Free format text: FORMER OWNER: ABB TURBO SYSTEMS AG, BADEN, CH

Ref country code: DE

Ref legal event code: R082

Ref document number: 50013694

Country of ref document: DE

Representative=s name: ZIMMERMANN & PARTNER PATENTANWAELTE MBB, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50013694

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20200907

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20200924 AND 20200930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20200907