EP2573382A3 - Electric machine, in particular starting device, and method for producing a support bearing assembly of an electric machine - Google Patents

Electric machine, in particular starting device, and method for producing a support bearing assembly of an electric machine Download PDF

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Publication number
EP2573382A3
EP2573382A3 EP12184842.8A EP12184842A EP2573382A3 EP 2573382 A3 EP2573382 A3 EP 2573382A3 EP 12184842 A EP12184842 A EP 12184842A EP 2573382 A3 EP2573382 A3 EP 2573382A3
Authority
EP
European Patent Office
Prior art keywords
electric machine
support bearing
bearing
producing
bearing assembly
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Withdrawn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
EP12184842.8A
Other languages
German (de)
French (fr)
Other versions
EP2573382A2 (en
Inventor
Kennedy Santos
Juergen Kugler
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.)
SEG Automotive Germany GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2573382A2 publication Critical patent/EP2573382A2/en
Publication of EP2573382A3 publication Critical patent/EP2573382A3/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
    • F02N15/006—Assembling or mounting of starting devices

Abstract

Elektrische Maschine (10), insbesondere Startvorrichtung, mit einem Stator (29) und einem radial innerhalb des Stators (29) angeordneten Rotor (37) mit einer Antriebswelle (44), mit je einer Stützlageranordnung (66, 69) auf je einer drehaxialen Seite des Rotors (37), wobei jede Stützlageranordnung (66, 69) dazu geeignet ist, sowohl in radialer als auch drehaxialer Richtung Lagerkräfte (Fa, Fr) zu bewirken, wobei eine Stützlageranordnung (66, 69) in einem Lagerdeckel (60) ist und dabei die Antriebswelle (44) gestützt ist, wobei ein Schraubelement (91) mittels eines Einschraubgewindes (94) in einem Aufnahmegewinde (100) des Lagerdeckels (60) in diesem gehalten ist, dadurch gekennzeichnet, dass das Schraubelement (91) sowohl eine radiale Lagerkraft (Fr) als auch eine axiale Lagerkraft (Fa) bewirkt.Electric machine (10), in particular starting device, with a stator (29) and a rotor (37) arranged radially inside the stator (29) with a drive shaft (44), each with a support bearing arrangement (66, 69) on each side of the rotation axis the rotor (37), wherein each support bearing assembly (66, 69) is adapted to effect both radial and rotational axial bearing forces (Fa, Fr), wherein a support bearing assembly (66, 69) in a bearing cap (60) and wherein the drive shaft (44) is supported, wherein a screw member (91) by means of a screw thread (94) in a receiving thread (100) of the bearing cap (60) is held therein, characterized in that the screw (91) both a radial bearing force (Fr) and an axial bearing force (Fa) causes.

Des Weiteren wird ein Verfahren zur Herstellung einer entsprechenden Stützlageranordnung (69) in der elektrischen Maschine vorgeschlagen.

Figure imgaf001
Furthermore, a method for producing a corresponding support bearing arrangement (69) in the electrical machine is proposed.
Figure imgaf001
EP12184842.8A 2011-09-23 2012-09-18 Electric machine, in particular starting device, and method for producing a support bearing assembly of an electric machine Withdrawn EP2573382A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011083263A DE102011083263A1 (en) 2011-09-23 2011-09-23 Electric machine, in particular starting device, and method for producing a support bearing arrangement of an electrical machine

Publications (2)

Publication Number Publication Date
EP2573382A2 EP2573382A2 (en) 2013-03-27
EP2573382A3 true EP2573382A3 (en) 2017-12-06

Family

ID=46963511

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12184842.8A Withdrawn EP2573382A3 (en) 2011-09-23 2012-09-18 Electric machine, in particular starting device, and method for producing a support bearing assembly of an electric machine

Country Status (3)

Country Link
EP (1) EP2573382A3 (en)
CN (1) CN103023189B (en)
DE (1) DE102011083263A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103001379B (en) * 2012-12-30 2015-11-11 台州市博洋机电有限公司 A kind of external rotor electric machine
DE102013207875B4 (en) * 2013-04-30 2021-03-18 Seg Automotive Germany Gmbh Starting device for an internal combustion engine
DE102013222907B4 (en) * 2013-11-11 2021-08-12 Seg Automotive Germany Gmbh Starting device for an internal combustion engine
DE102014214949B4 (en) * 2014-07-30 2022-11-24 BSH Hausgeräte GmbH Household laundry treatment machine with a laundry drum that can be driven by an electric motor and method for assembly
CN104179617B (en) * 2014-08-08 2016-03-16 毅联实业(上海)有限公司 The gear advancing means of gas starter motor
CN105914960B (en) * 2016-06-30 2018-02-09 江苏朗信电气有限公司 A kind of rotor clearance adjusting apparatus of radiation fan on vehicle motor
CN111911534B (en) * 2020-07-01 2021-10-19 江苏理工学院 Automatic trigger lever type bearing protection device
DE102023000297A1 (en) 2022-02-28 2023-08-31 Sew-Eurodrive Gmbh & Co Kg Drive with electric motor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2016213A (en) * 1978-03-04 1979-09-19 Rau Swf Autozubehoer Electric drive unit
DE3216448A1 (en) * 1982-05-03 1983-11-03 Robert Bosch Gmbh, 7000 Stuttgart TURNING DEVICE FOR INTERNAL COMBUSTION ENGINES
GB2263949A (en) * 1992-01-30 1993-08-11 Ide Russell D Shaft support assembly.
EP1645761A2 (en) * 2004-10-07 2006-04-12 IMS Gear GmbH Bearing element

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501060A (en) * 1945-09-17 1950-03-21 R D Fageol Co Vibration damping device
DE2102679C2 (en) * 1971-01-21 1982-12-30 Papst-Motoren GmbH & Co KG, 7742 St Georgen Small electric motor for a fan
DE3044417A1 (en) * 1980-11-26 1982-07-01 Robert Bosch Gmbh, 7000 Stuttgart METHOD FOR DETECTING AND ADJUSTING THE AXIAL ANCHOR GAME OF ELECTRIC MOTORS, AND DEVICE FOR CARRYING OUT THE METHOD
DE3150572A1 (en) * 1981-12-21 1983-06-30 Siemens AG, 1000 Berlin und 8000 München TRANSMISSION MOTOR, ESPECIALLY ELECTRIC MOTOR WINDOW REGULATOR
DE8905218U1 (en) * 1989-04-25 1990-02-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE19954966A1 (en) * 1999-11-16 2001-06-07 Bosch Gmbh Robert Electric drive unit
US6357927B1 (en) * 2000-08-24 2002-03-19 Spicer Technology, Inc. End play preload adjusting assembly for bearings
DE10042405A1 (en) * 2000-08-30 2002-03-21 Bosch Gmbh Robert bearing seat
DE102004012076A1 (en) * 2004-03-12 2005-09-29 Robert Bosch Gmbh rotary drive
DE102004041074A1 (en) * 2004-08-25 2006-03-02 Robert Bosch Gmbh Electric machine with an axial spring element
FR2952146B1 (en) * 2009-10-29 2011-11-25 Messier Dowty Sa CONTROL GAME LINK DEVICE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2016213A (en) * 1978-03-04 1979-09-19 Rau Swf Autozubehoer Electric drive unit
DE3216448A1 (en) * 1982-05-03 1983-11-03 Robert Bosch Gmbh, 7000 Stuttgart TURNING DEVICE FOR INTERNAL COMBUSTION ENGINES
GB2263949A (en) * 1992-01-30 1993-08-11 Ide Russell D Shaft support assembly.
EP1645761A2 (en) * 2004-10-07 2006-04-12 IMS Gear GmbH Bearing element

Also Published As

Publication number Publication date
DE102011083263A1 (en) 2013-03-28
CN103023189A (en) 2013-04-03
CN103023189B (en) 2015-12-02
EP2573382A2 (en) 2013-03-27

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