DE102004016431A1 - Method for producing a rotationally symmetrical component - Google Patents

Method for producing a rotationally symmetrical component Download PDF

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Publication number
DE102004016431A1
DE102004016431A1 DE200410016431 DE102004016431A DE102004016431A1 DE 102004016431 A1 DE102004016431 A1 DE 102004016431A1 DE 200410016431 DE200410016431 DE 200410016431 DE 102004016431 A DE102004016431 A DE 102004016431A DE 102004016431 A1 DE102004016431 A1 DE 102004016431A1
Authority
DE
Germany
Prior art keywords
rotationally symmetrical
producing
symmetrical component
component
released
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Withdrawn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
DE200410016431
Other languages
German (de)
Inventor
Jens Hillermann
Peter Weikel
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.)
Siemens AG
Original Assignee
Siemens 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
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE200410016431 priority Critical patent/DE102004016431A1/en
Priority to PCT/EP2005/051177 priority patent/WO2005096468A2/en
Publication of DE102004016431A1 publication Critical patent/DE102004016431A1/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16—Centering rotors within the stator; Balancing rotors
    • H02K15/165—Balancing the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

Bei einem Verfahren zur Herstellung eines rotationssymmetrischen Bauteils, insbesondere eines Rotors eines Elektromotors, wird vor einem Auswuchtschritt ein Belastungsschritt durchgeführt. In dem Belastungsschritt wird das rotationssymmetrische, einen Metallkörper mit einer teilweisen Mantelung aus Kunststoff aufweisende Bauteil mechanisch mittels eines Stößels belastet. In diesem Belastungsschritt werden mechanische Spannungen freigesetzt, welche ansonsten nach einem Auswuchtschritt über einen langen Zeitraum freigesetzt werden. Damit bleibt die in dem Auswuchtschritt erreichte geringe Rest-Unwucht über die Lebensdauer des Bauteils konstant.In a method for producing a rotationally symmetrical component, in particular a rotor of an electric motor, a loading step is performed before a balancing step. In the loading step, the rotationally symmetrical component having a metal body with a partial jacket made of plastic is mechanically loaded by means of a plunger. In this loading step, mechanical stresses are released, which are otherwise released after a balancing step over a long period of time. Thus, the low residual unbalance achieved in the balancing step remains constant over the life of the component.

DE200410016431 2004-04-02 2004-04-02 Method for producing a rotationally symmetrical component Withdrawn DE102004016431A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200410016431 DE102004016431A1 (en) 2004-04-02 2004-04-02 Method for producing a rotationally symmetrical component
PCT/EP2005/051177 WO2005096468A2 (en) 2004-04-02 2005-03-15 Method for producing a rotationally symmetrical component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410016431 DE102004016431A1 (en) 2004-04-02 2004-04-02 Method for producing a rotationally symmetrical component

Publications (1)

Publication Number Publication Date
DE102004016431A1 true DE102004016431A1 (en) 2005-10-20

Family

ID=34962113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200410016431 Withdrawn DE102004016431A1 (en) 2004-04-02 2004-04-02 Method for producing a rotationally symmetrical component

Country Status (2)

Country Link
DE (1) DE102004016431A1 (en)
WO (1) WO2005096468A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018117580A1 (en) * 2018-07-20 2020-01-23 Dr.-Ing. Ernst Braun GmbH Method for testing a rotor
DE102022130262A1 (en) 2022-11-16 2024-05-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for producing an electrical machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004046214A2 (en) 2002-10-15 2004-06-03 Exxonmobil Chemical Patents Inc. Multiple catalyst system for olefin polymerization and polymers produced therefrom
DE102010003048A1 (en) * 2010-03-19 2011-09-22 Robert Bosch Gmbh Electric machine with balanced rotor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1858971U (en) * 1962-05-26 1962-09-27 Schenck Gmbh Carl DEVICE FOR COMPENSATING IMBALANCES ON ROTATING BODIES, IN PARTICULAR ON ELECTRIC MOTOR ANCHORS.
US3330159A (en) * 1964-01-17 1967-07-11 Ongaro Dynamic Ind Inc Dynamic testing system
DE2638876A1 (en) * 1976-08-28 1978-03-09 Hofmann Gmbh & Co Kg Maschinen Rotor balancing device of compact construction - uses axially and longitudinally movable double cutter unit
DE3005423A1 (en) * 1980-02-14 1981-08-20 Dionys Hofmann GmbH, Maschinenfabrik, 7470 Albstadt Balancing rotors, esp. electric motor armatures, - using separate static and dynamic measurement and correction processes
DE4006182A1 (en) * 1989-03-03 1990-09-06 Arne Hjorth Hansen Method for stabilising dynamically balanced tyres - using laterally compressive rollers to embed tyre in wheel frame

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141233A (en) * 1959-01-13 1964-07-21 Alliance Mfg Co Rotor and shaft assembly method
JPS5740346A (en) * 1980-08-22 1982-03-05 Matsushita Electric Ind Co Ltd Correction of shaft vibration of rotor
JPH07163103A (en) * 1993-12-01 1995-06-23 Shibaura Eng Works Co Ltd Manufacture of rotor for series motor
US5486672A (en) * 1993-12-13 1996-01-23 Axis Usa, Inc. Methods and apparatus for commutator fusing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1858971U (en) * 1962-05-26 1962-09-27 Schenck Gmbh Carl DEVICE FOR COMPENSATING IMBALANCES ON ROTATING BODIES, IN PARTICULAR ON ELECTRIC MOTOR ANCHORS.
US3330159A (en) * 1964-01-17 1967-07-11 Ongaro Dynamic Ind Inc Dynamic testing system
DE2638876A1 (en) * 1976-08-28 1978-03-09 Hofmann Gmbh & Co Kg Maschinen Rotor balancing device of compact construction - uses axially and longitudinally movable double cutter unit
DE3005423A1 (en) * 1980-02-14 1981-08-20 Dionys Hofmann GmbH, Maschinenfabrik, 7470 Albstadt Balancing rotors, esp. electric motor armatures, - using separate static and dynamic measurement and correction processes
DE4006182A1 (en) * 1989-03-03 1990-09-06 Arne Hjorth Hansen Method for stabilising dynamically balanced tyres - using laterally compressive rollers to embed tyre in wheel frame

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HOLDT,Hans-Hilmar:Auswuchten elastisch nachgiebiger Rotoren.In:Werkstatt und Betrieb 105, 1972, 11, S.791-796 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018117580A1 (en) * 2018-07-20 2020-01-23 Dr.-Ing. Ernst Braun GmbH Method for testing a rotor
DE102022130262A1 (en) 2022-11-16 2024-05-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Method for producing an electrical machine

Also Published As

Publication number Publication date
WO2005096468A3 (en) 2009-01-29
WO2005096468A2 (en) 2005-10-13

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8139 Disposal/non-payment of the annual fee