WO2010040537A3 - Rotor-shaft arrangement for an electric motor - Google Patents

Rotor-shaft arrangement for an electric motor Download PDF

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Publication number
WO2010040537A3
WO2010040537A3 PCT/EP2009/007243 EP2009007243W WO2010040537A3 WO 2010040537 A3 WO2010040537 A3 WO 2010040537A3 EP 2009007243 W EP2009007243 W EP 2009007243W WO 2010040537 A3 WO2010040537 A3 WO 2010040537A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
electric motor
shaft
shaft arrangement
hybrid system
Prior art date
Application number
PCT/EP2009/007243
Other languages
German (de)
French (fr)
Other versions
WO2010040537A2 (en
Inventor
Bernd Schottdorf
Franz Weissgerber
Original Assignee
Pro Diskus 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 Pro Diskus Ag filed Critical Pro Diskus Ag
Priority to EP09741217A priority Critical patent/EP2332235A2/en
Publication of WO2010040537A2 publication Critical patent/WO2010040537A2/en
Publication of WO2010040537A3 publication Critical patent/WO2010040537A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2796—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets where both axial sides of the rotor face a stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
    • B60W2530/203—Presence of trailer
    • B60W2530/207—Towing force
    • 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
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Abstract

The invention relates to a rotor-shaft arrangement for an electric motor (100; 800; 1000; 1500), comprising a shaft (108; 404; 512; 702; 808; 902; 1002; 1514) and a rotor (500; 700; 904; 1004; 1508, 1510, 1512) which is arranged on the shaft (108; 404; 512; 702; 808; 902; 1002; 1514) and has a main member (104; 200; 402; 502; 600; 802; 1300) containing fiber composite. According to the invention, the shaft (108; 404; 512; 702; 808; 902; 1002; 1514) and the main member (104; 200; 402; 502; 600; 802; 1300) of the rotor are coupled to one another by means of at least one longitudinal pin connection encompassing at least one elastic longitudinal pin (706) in order to allow for slip during starting and/or deceleration and/or for mechanical damping. The invention further relates to a hybrid system, an electric motor, a method for producing a rotor-shaft arrangement, and the use of a rotor-shaft arrangement, a hybrid system, and/or an electric motor as and/or for a drive unit of an aircraft, watercraft, or land craft or as a generator in a power generation device.
PCT/EP2009/007243 2008-10-08 2009-10-08 Rotor-shaft arrangement for an electric motor WO2010040537A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09741217A EP2332235A2 (en) 2008-10-08 2009-10-08 Rotor-shaft arrangement for an electric motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008050801.2 2008-10-08
DE102008050801A DE102008050801A1 (en) 2008-10-08 2008-10-08 Rotor shaft arrangement for an electric machine

Publications (2)

Publication Number Publication Date
WO2010040537A2 WO2010040537A2 (en) 2010-04-15
WO2010040537A3 true WO2010040537A3 (en) 2011-01-13

Family

ID=41382325

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/007243 WO2010040537A2 (en) 2008-10-08 2009-10-08 Rotor-shaft arrangement for an electric motor

Country Status (3)

Country Link
EP (1) EP2332235A2 (en)
DE (1) DE102008050801A1 (en)
WO (1) WO2010040537A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11628942B2 (en) 2019-03-01 2023-04-18 Pratt & Whitney Canada Corp. Torque ripple control for an aircraft power train
US11697505B2 (en) 2019-03-01 2023-07-11 Pratt & Whitney Canada Corp. Distributed propulsion configurations for aircraft having mixed drive systems
US11732639B2 (en) 2019-03-01 2023-08-22 Pratt & Whitney Canada Corp. Mechanical disconnects for parallel power lanes in hybrid electric propulsion systems
US11535392B2 (en) 2019-03-18 2022-12-27 Pratt & Whitney Canada Corp. Architectures for hybrid-electric propulsion
US11486472B2 (en) 2020-04-16 2022-11-01 United Technologies Advanced Projects Inc. Gear sytems with variable speed drive

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677365A (en) * 1984-09-06 1987-06-30 Yang Tai Her Automotive charging system having generator with multiple windings and regulators
US5162686A (en) * 1989-11-27 1992-11-10 Gec Alsthom Sa Motor rotor having magnets
US20070274109A1 (en) * 2004-04-28 2007-11-29 Toyota Jidosha Kabushiki Kaisha Power Supply System for Vehicle with Improved Energy Efficiency and Vehicle Including the Same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1613280A1 (en) * 1951-01-28 1971-01-28 Licentia Gmbh Method for fastening a rotor core on a rotor shaft
DE8013602U1 (en) * 1980-05-21 1980-10-30 Allweiler Ag, 7760 Radolfzell PUMP SHAFT
US4934042A (en) * 1987-10-16 1990-06-19 Bush Timothy J Lamination to rotor shaft retention method utilizing spring pins
AU669741B2 (en) * 1992-09-07 1996-06-20 Composite Rotors Limited A fibre reinforced rotor
DE4442869C2 (en) * 1994-12-02 1997-07-31 Fichtel & Sachs Ag Runner for an electrical machine and method for producing such
GB2302455A (en) * 1995-06-17 1997-01-15 Urenco A rotor
US6674214B1 (en) 1999-08-09 2004-01-06 Perm Motor Gmbh Electric axial flow machine
DE102005049541A1 (en) * 2005-10-17 2007-04-19 Robert Bosch Gmbh Rotor for an electric machine
DE102006036707B3 (en) 2006-08-05 2008-02-28 Marquardt, Rainer, Prof.-Dr.-Ing. Direct drive of short axial spacing, has permanent magnet carrying rotor or clean soft magnetic rotor, where stator has one or multiple stator blocks of soft magnetic composite material with sector shaped hollow cylindrical part

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677365A (en) * 1984-09-06 1987-06-30 Yang Tai Her Automotive charging system having generator with multiple windings and regulators
US5162686A (en) * 1989-11-27 1992-11-10 Gec Alsthom Sa Motor rotor having magnets
US20070274109A1 (en) * 2004-04-28 2007-11-29 Toyota Jidosha Kabushiki Kaisha Power Supply System for Vehicle with Improved Energy Efficiency and Vehicle Including the Same

Also Published As

Publication number Publication date
DE102008050801A1 (en) 2010-04-15
EP2332235A2 (en) 2011-06-15
WO2010040537A2 (en) 2010-04-15

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