EP2280177A3 - Ladevorrichtung, insbesondere Abgasturbolader für ein Kraftfahrzeug - Google Patents

Ladevorrichtung, insbesondere Abgasturbolader für ein Kraftfahrzeug Download PDF

Info

Publication number
EP2280177A3
EP2280177A3 EP10169668A EP10169668A EP2280177A3 EP 2280177 A3 EP2280177 A3 EP 2280177A3 EP 10169668 A EP10169668 A EP 10169668A EP 10169668 A EP10169668 A EP 10169668A EP 2280177 A3 EP2280177 A3 EP 2280177A3
Authority
EP
European Patent Office
Prior art keywords
shaft
exhaust gas
motor vehicle
compressor wheel
charging device
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
EP10169668A
Other languages
English (en)
French (fr)
Other versions
EP2280177B1 (de
EP2280177A2 (de
Inventor
Thomas Streich
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.)
BMTS Technology GmbH and Co KG
Original Assignee
Bosch Mahle Turbo Systems GmbH and Co KG
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
Application filed by Bosch Mahle Turbo Systems GmbH and Co KG filed Critical Bosch Mahle Turbo Systems GmbH and Co KG
Publication of EP2280177A2 publication Critical patent/EP2280177A2/de
Publication of EP2280177A3 publication Critical patent/EP2280177A3/de
Application granted granted Critical
Publication of EP2280177B1 publication Critical patent/EP2280177B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/025—Fixing blade carrying members on shafts
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • 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
    • 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
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/12—Light metals
    • F05D2300/121—Aluminium
    • 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
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F05D2300/133—Titanium
    • 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
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/502—Thermal properties
    • F05D2300/5021—Expansivity
    • F05D2300/50212—Expansivity dissimilar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)

Abstract

Die Erfindung betrifft eine Ladevorrichtung (1), insbesondere einen Abgasturbolader für ein Kraftfahrzeug, mit einer ein Verdichterrad (2) tragenden Welle (3), mit einer Fixiereinrichtung (4) zum Fixieren des Verdichterrades (2) auf der Welle (3), mit zumindest einem auf der Welle (3) und durch die Fixiereinrichtung (4) zusammen mit dem Verdichterrad (2) fixierten Bauelement (5,6,7). Durch geschickte Auswahl von Materialien lässt sich erreichen, dass eine Wärmeausdehnung des Verdichterrades (2) durch den Ausdehnungskoeffizienten (α3)zumindest eines Bauelementes (5,6,7) zumindest teilweise kompensiert werden kann. Dadurch ist es möglich, die anfängliche Spannkraft, mit der die Bauelemente (5,6,7) auf der Welle (3) positioniert bzw. verspannt werden zu erhöhen, ohne dass die für die verspannten Bauelemente (5,6,7) zulässige Flächenpressung überschritten wird.
EP10169668.0A 2009-07-31 2010-07-15 Ladevorrichtung, insbesondere Abgasturbolader für ein Kraftfahrzeug Not-in-force EP2280177B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009035629A DE102009035629A1 (de) 2009-07-31 2009-07-31 Ladevorrichtung, insbesondere Abgasturbolader für ein Kraftfahrzeug

Publications (3)

Publication Number Publication Date
EP2280177A2 EP2280177A2 (de) 2011-02-02
EP2280177A3 true EP2280177A3 (de) 2012-01-11
EP2280177B1 EP2280177B1 (de) 2016-03-30

Family

ID=42617406

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10169668.0A Not-in-force EP2280177B1 (de) 2009-07-31 2010-07-15 Ladevorrichtung, insbesondere Abgasturbolader für ein Kraftfahrzeug

Country Status (3)

Country Link
US (1) US20110033282A1 (de)
EP (1) EP2280177B1 (de)
DE (1) DE102009035629A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2467967B (en) * 2009-02-24 2015-04-22 Dyson Technology Ltd Rotor assembly
GB2487921B (en) 2011-02-08 2013-06-12 Dyson Technology Ltd Rotor for a turbomachine
DE102016119233A1 (de) * 2016-10-10 2018-04-12 Ihi Charging Systems International Gmbh Laufzeug für einen Abgasturbolader und Abgasturbolader
CN117967598B (zh) * 2024-03-28 2024-06-28 珠海格力电器股份有限公司 转轴组件、电机、压缩机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019039A (en) * 1956-04-09 1962-01-30 Fairchild Stratos Corp Means for mounting a body on a rotating shaft
DE3039961A1 (de) * 1980-10-23 1982-06-03 Volkswagenwerk Ag, 3180 Wolfsburg Laufzeug fuer eine gasturbinenanlage, insbesondere fuer einen abgasturbolader eines fahrzeugantriebs
US20020001522A1 (en) * 2000-06-28 2002-01-03 Shankar Mukherjee Compressor wheel with prestressed hub and interference fit insert
EP1193370A2 (de) * 2000-09-29 2002-04-03 General Motors Corporation Turboladerwelle mit zentrierenden Verbindungen
EP1467062A2 (de) * 2003-04-08 2004-10-13 General Motors Corporation Rotor eines Turboladers
EP1803941A1 (de) * 2004-10-19 2007-07-04 Komatsu Ltd Turbomaschine, für die turbomaschine verwendetes verdichterlaufrad und verfahren zur herstellung der turbomaschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60132001A (ja) * 1983-12-19 1985-07-13 Ngk Spark Plug Co Ltd タ−ビン軸
JP3127471B2 (ja) * 1990-12-18 2001-01-22 日立金属株式会社 低熱膨張超耐熱合金
JP3294491B2 (ja) * 1995-12-20 2002-06-24 株式会社日立製作所 内燃機関の過給機
JPH09228092A (ja) 1995-12-21 1997-09-02 Toyota Central Res & Dev Lab Inc 耐腐食性鉄メッキ膜およびメッキ方法
US6171009B1 (en) * 1998-10-20 2001-01-09 Lockheed Martin Corporation Method and apparatus for temperature-stabilizing a joint
US20020128076A1 (en) * 2000-11-02 2002-09-12 Capstone Turbine Corporation Method and apparatus to permit maintenance of tie bolt clamp load for extended temperature ranges
US20030037546A1 (en) * 2001-01-22 2003-02-27 Kapich Davorin D. Hydraulic turbine drive with multi-material wheel
JP4595758B2 (ja) * 2005-09-09 2010-12-08 トヨタ自動車株式会社 ターボチャージャ
JP4755071B2 (ja) * 2006-11-20 2011-08-24 三菱重工業株式会社 排気ターボ過給機
DE102007012641A1 (de) * 2007-03-16 2008-09-18 Daimler Ag Laufzeug für einen Abgasturbolader

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019039A (en) * 1956-04-09 1962-01-30 Fairchild Stratos Corp Means for mounting a body on a rotating shaft
DE3039961A1 (de) * 1980-10-23 1982-06-03 Volkswagenwerk Ag, 3180 Wolfsburg Laufzeug fuer eine gasturbinenanlage, insbesondere fuer einen abgasturbolader eines fahrzeugantriebs
US20020001522A1 (en) * 2000-06-28 2002-01-03 Shankar Mukherjee Compressor wheel with prestressed hub and interference fit insert
EP1193370A2 (de) * 2000-09-29 2002-04-03 General Motors Corporation Turboladerwelle mit zentrierenden Verbindungen
EP1467062A2 (de) * 2003-04-08 2004-10-13 General Motors Corporation Rotor eines Turboladers
EP1803941A1 (de) * 2004-10-19 2007-07-04 Komatsu Ltd Turbomaschine, für die turbomaschine verwendetes verdichterlaufrad und verfahren zur herstellung der turbomaschine

Also Published As

Publication number Publication date
EP2280177B1 (de) 2016-03-30
EP2280177A2 (de) 2011-02-02
US20110033282A1 (en) 2011-02-10
DE102009035629A1 (de) 2011-02-17

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