EP3164604A1 - Dispositif de fixation et procédé pour fixer une roue à aubes d'un compresseur sur un arbre d'entrée - Google Patents

Dispositif de fixation et procédé pour fixer une roue à aubes d'un compresseur sur un arbre d'entrée

Info

Publication number
EP3164604A1
EP3164604A1 EP15728540.4A EP15728540A EP3164604A1 EP 3164604 A1 EP3164604 A1 EP 3164604A1 EP 15728540 A EP15728540 A EP 15728540A EP 3164604 A1 EP3164604 A1 EP 3164604A1
Authority
EP
European Patent Office
Prior art keywords
drive shaft
impeller
fastening device
nut
recess
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.)
Withdrawn
Application number
EP15728540.4A
Other languages
German (de)
English (en)
Inventor
Stefan Rothgang
Sven Nigrin
Hendrik Ferner
Andreas Burger
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.)
Pierburg GmbH
Original Assignee
Pierburg GmbH
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 Pierburg GmbH filed Critical Pierburg GmbH
Publication of EP3164604A1 publication Critical patent/EP3164604A1/fr
Withdrawn legal-status Critical Current

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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/32—Engines with pumps other than of reciprocating-piston type
    • F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
    • F02B33/40—Engines with pumps other than of reciprocating-piston type with rotary pumps of non-positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
    • F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
    • 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

Landscapes

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

Abstract

L'invention concerne un dispositif de fixation et un procédé pour fixer un roue à aubes d'un compresseur sur un arbre d'entrée. L'invention concerne des dispositifs de fixation conçus pour des roues à aubes (30) de compresseurs sur des arbres d'entrée (10) comprenant un arbre de sortie (10) présentant une section axiale (32) à filetage externe (34) et une roue à aubes (30) qui est précontrainte axialement contre une butée (20) formée sur l'arbre d'entrée (10), au moyen d'un écrou de fixation (36) vissé sur le filetage externe (34) de l'arbre d'entrée (10). Pour empêcher une torsion de l'arbre dans la mesure du possible, un profil (38) est formé sur une extrémité axiale (37) à partir de laquelle la roue à aube (30) est montée par glissement sur l'arbre d'entrée (10). Dans ce profil, il est possible d'insérer une clé correspondante permettant l'application directe des couples, lors du serrage de l'écrou de fixation (36).
EP15728540.4A 2014-07-02 2015-06-12 Dispositif de fixation et procédé pour fixer une roue à aubes d'un compresseur sur un arbre d'entrée Withdrawn EP3164604A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014109256 2014-07-02
DE102015106638.6A DE102015106638A1 (de) 2014-07-02 2015-04-29 Befestigungsvorrichtung sowie Verfahren zur Befestigung eines Laufrades eines Verdichters auf einer Antriebswelle

Publications (1)

Publication Number Publication Date
EP3164604A1 true EP3164604A1 (fr) 2017-05-10

Family

ID=59009114

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15728540.4A Withdrawn EP3164604A1 (fr) 2014-07-02 2015-06-12 Dispositif de fixation et procédé pour fixer une roue à aubes d'un compresseur sur un arbre d'entrée

Country Status (3)

Country Link
EP (1) EP3164604A1 (fr)
DE (1) DE102015106638A1 (fr)
WO (1) WO2016000933A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10677257B2 (en) 2016-03-25 2020-06-09 Garrett Transportation I Inc. Turbocharger compressor wheel assembly
US10876547B2 (en) * 2016-09-07 2020-12-29 Garrett Transportation I Inc. Compressor wheel and shaft assembly
CN109555725A (zh) * 2017-09-25 2019-04-02 盖瑞特交通公司 涡轮增压器压缩机叶轮组件
CN112780587B (zh) * 2019-11-08 2024-02-27 青岛海尔智能技术研发有限公司 气体增压器及燃气设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729724A (en) * 1985-09-30 1988-03-08 Kraftwerk Union Aktiengesellschaft Blower for propelling a continuous gas stream with inflatable gas seals
DE102009005386A1 (de) * 2009-01-21 2010-07-22 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung für eine Brennkraftmaschine
GB2508921A (en) * 2012-12-17 2014-06-18 Valeo Air Man Uk Ltd Compressing device with thermal protection provided by a labyrinth seal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61202644U (fr) * 1985-06-10 1986-12-19
DE3625996A1 (de) 1986-07-31 1988-02-04 Kuehnle Kopp Kausch Ag Laufzeug fuer einen abgasturbolader
US5890881A (en) * 1996-11-27 1999-04-06 Alliedsignal Inc. Pressure balanced turbocharger rotating seal
JP5120494B2 (ja) * 2009-03-27 2013-01-16 トヨタ自動車株式会社 ターボチャージャの軸受装置
JP5535992B2 (ja) 2011-07-15 2014-07-02 三菱重工業株式会社 電動過給圧縮機、その組立方法及び内燃機関
DE102011080889A1 (de) * 2011-08-12 2013-02-14 Robert Bosch Gmbh Elektrische Maschine sowie Verfahren zur Montage einer elektrischen Maschine
GB2508647B (en) * 2012-12-07 2017-11-22 Valeo Air Man Uk Ltd Electric supercharger with a seal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729724A (en) * 1985-09-30 1988-03-08 Kraftwerk Union Aktiengesellschaft Blower for propelling a continuous gas stream with inflatable gas seals
DE102009005386A1 (de) * 2009-01-21 2010-07-22 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung für eine Brennkraftmaschine
GB2508921A (en) * 2012-12-17 2014-06-18 Valeo Air Man Uk Ltd Compressing device with thermal protection provided by a labyrinth seal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016000933A1 *

Also Published As

Publication number Publication date
DE102015106638A1 (de) 2016-01-07
WO2016000933A1 (fr) 2016-01-07

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