CH670323A5 - - Google Patents

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Publication number
CH670323A5
CH670323A5 CH1374/85A CH137485A CH670323A5 CH 670323 A5 CH670323 A5 CH 670323A5 CH 1374/85 A CH1374/85 A CH 1374/85A CH 137485 A CH137485 A CH 137485A CH 670323 A5 CH670323 A5 CH 670323A5
Authority
CH
Switzerland
Prior art keywords
hub
disk storage
drive according
magnetic
storage drive
Prior art date
Application number
CH1374/85A
Other languages
German (de)
English (en)
Inventor
Dieter Elsaesser
Johann Von Der Heide
Original Assignee
Papst Motoren Gmbh & 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 Papst Motoren Gmbh & Co Kg filed Critical Papst Motoren Gmbh & Co Kg
Priority to CH1374/85A priority Critical patent/CH670323A5/de
Priority to GB8513759A priority patent/GB2173049B/en
Priority to JP60117712A priority patent/JPH0782699B2/ja
Priority to DE3546933A priority patent/DE3546933B4/de
Priority to DE3519824A priority patent/DE3519824C2/de
Priority to DE19853542542 priority patent/DE3542542A1/de
Priority to US07/032,954 priority patent/US4779165A/en
Priority to GB8910359A priority patent/GB2217522B/en
Priority to GB8910360A priority patent/GB2218856B/en
Priority to GB8910559A priority patent/GB2218857B/en
Publication of CH670323A5 publication Critical patent/CH670323A5/de
Priority to US07/464,207 priority patent/US5040085A/en
Priority to US07/599,516 priority patent/USRE34412E/en
Priority to US07/682,495 priority patent/US5128819A/en
Priority to US07/883,478 priority patent/US5216557A/en
Priority to SG138/93A priority patent/SG13893G/en
Priority to SG220/93A priority patent/SG22093G/en
Priority to US08/047,308 priority patent/US5446610A/en
Priority to JP6096991A priority patent/JP2965240B2/ja
Priority to JP6096992A priority patent/JP2978396B2/ja
Priority to US08/227,645 priority patent/US5422769A/en
Priority to HK29395A priority patent/HK29395A/xx
Priority to HK29295A priority patent/HK29295A/xx
Priority to HK40395A priority patent/HK40395A/xx
Priority to US08/453,508 priority patent/US5557487A/en
Priority to US08/468,096 priority patent/US5774302A/en
Priority to US08/466,702 priority patent/US5801900A/en
Priority to US08/819,099 priority patent/USRE37058E1/en
Priority to US08/829,941 priority patent/USRE35792E/en
Priority to JP9126492A priority patent/JPH1055604A/ja
Priority to US09/027,374 priority patent/US5864443A/en
Priority to JP10139291A priority patent/JP3049007B2/ja
Priority to JP10139280A priority patent/JP3135529B2/ja
Priority to JP10139274A priority patent/JPH11176075A/ja
Priority to JP10139284A priority patent/JP3049006B2/ja
Priority to JP10139277A priority patent/JP3056465B2/ja
Priority to US09/333,400 priority patent/USRE38179E1/en
Priority to US09/333,399 priority patent/USRE38662E1/en
Priority to US09/333,396 priority patent/USRE38178E1/en
Priority to US09/333,397 priority patent/USRE38673E1/en
Priority to US09/333,398 priority patent/USRE38601E1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
    • H02K11/012—Shields associated with rotating parts, e.g. rotor cores or rotary shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/40—Structural association with grounding devices
    • 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
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/124—Sealing of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
    • H02K2211/03—Machines characterised by circuit boards, e.g. pcb
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rotational Drive Of Disk (AREA)
  • Brushless Motors (AREA)
CH1374/85A 1980-05-10 1985-03-30 CH670323A5 (pt)

Priority Applications (40)

Application Number Priority Date Filing Date Title
CH1374/85A CH670323A5 (pt) 1985-03-30 1985-03-30
GB8513759A GB2173049B (en) 1985-03-30 1985-05-31 Disk store drive
JP60117712A JPH0782699B2 (ja) 1984-06-01 1985-06-01 デイスク駆動装置
DE3546933A DE3546933B4 (de) 1984-06-01 1985-06-03 Festplattenspeicher
DE3519824A DE3519824C2 (de) 1984-06-01 1985-06-03 Plattenspeichergerät
DE19853542542 DE3542542A1 (de) 1984-06-01 1985-12-02 Plattenspeicherantrieb
US07/032,954 US4779165A (en) 1981-09-07 1987-03-31 Disk storage drive
GB8910359A GB2217522B (en) 1985-03-30 1989-05-05 Disk store drive
GB8910360A GB2218856B (en) 1985-03-30 1989-05-05 Disk store drive
GB8910559A GB2218857B (en) 1985-03-30 1989-05-08 Disk store drive
US07/464,207 US5040085A (en) 1981-09-07 1990-01-12 Disk storage drive directed to disk drive details
US07/599,516 USRE34412E (en) 1981-09-07 1990-10-18 Disk storage drive having motor drive with non-corrodible hub
US07/682,495 US5128819A (en) 1981-09-07 1991-04-09 Disk storage drive with radially extending motor shield
US07/883,478 US5216557A (en) 1981-09-07 1992-05-15 Disk storage device having a brushless dc drive motor
SG138/93A SG13893G (en) 1985-03-30 1993-02-09 Disk store drive
SG220/93A SG22093G (en) 1985-03-30 1993-02-26 Disk store drive
US08/047,308 US5446610A (en) 1981-09-07 1993-04-19 Disk storage device having a brushless DC drive motor
JP6096991A JP2965240B2 (ja) 1984-06-01 1994-04-12 ディスク駆動装置
JP6096992A JP2978396B2 (ja) 1984-06-01 1994-04-12 ディスク記憶装置用駆動電動機
US08/227,645 US5422769A (en) 1981-09-07 1994-04-14 Spin motor for rotating a storage disk in a disk drive
HK29295A HK29295A (en) 1985-03-30 1995-03-02 Disk store drive
HK29395A HK29395A (en) 1985-03-30 1995-03-02 Disk store drive
HK40395A HK40395A (en) 1985-03-30 1995-03-23 Disk store drive
US08/453,508 US5557487A (en) 1981-09-07 1995-05-30 Disk storage drive having particular diameter relationship and axial compactness
US08/468,096 US5774302A (en) 1981-09-07 1995-06-06 Spin drive motor for a disk storage device
US08/466,702 US5801900A (en) 1980-05-10 1995-06-06 Disk storage device, with hub and drive motor rotor features
US08/819,099 USRE37058E1 (en) 1980-05-10 1997-03-04 Disk storage device having contamination seals
US08/829,941 USRE35792E (en) 1981-09-07 1997-04-01 Disk storage drive
JP9126492A JPH1055604A (ja) 1984-06-01 1997-04-30 ディスク記憶装置
US09/027,374 US5864443A (en) 1981-09-07 1998-02-20 Disk storage device having a detachable coupling ring in the hub
JP10139277A JP3056465B2 (ja) 1984-06-01 1998-05-21 ディスク記憶装置
JP10139291A JP3049007B2 (ja) 1984-06-01 1998-05-21 ディスク記憶装置用駆動電動機
JP10139280A JP3135529B2 (ja) 1984-06-01 1998-05-21 ディスク記憶装置
JP10139274A JPH11176075A (ja) 1984-06-01 1998-05-21 ディスク駆動装置及びディスク記憶装置
JP10139284A JP3049006B2 (ja) 1984-06-01 1998-05-21 ディスク記憶装置
US09/333,400 USRE38179E1 (en) 1980-05-10 1999-06-18 Disk storage device having a three-phase brushless DC underhub configured spindle motor
US09/333,399 USRE38662E1 (en) 1980-05-10 1999-06-18 Disk storage device having a sealed bearing tube
US09/333,396 USRE38178E1 (en) 1980-05-10 1999-06-18 Disk storage device having an underhub spindle motor
US09/333,397 USRE38673E1 (en) 1980-05-10 1999-06-18 Disk storage device having a hub sealing member feature
US09/333,398 USRE38601E1 (en) 1980-05-10 1999-06-18 Disk storage device having a radial magnetic yoke feature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1374/85A CH670323A5 (pt) 1985-03-30 1985-03-30

Publications (1)

Publication Number Publication Date
CH670323A5 true CH670323A5 (pt) 1989-05-31

Family

ID=4208931

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1374/85A CH670323A5 (pt) 1980-05-10 1985-03-30

Country Status (4)

Country Link
CH (1) CH670323A5 (pt)
GB (2) GB2173049B (pt)
HK (2) HK29395A (pt)
SG (1) SG13893G (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013174626A1 (de) * 2012-05-25 2013-11-28 Robert Bosch Gmbh Elektronisch kommutierter gleichstrommotor mit abschirmung

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0744814B2 (ja) * 1986-08-27 1995-05-15 株式会社三協精機製作所 デイスク駆動モ−タ
US4853567A (en) * 1987-03-02 1989-08-01 Yokogawa Electric Corporation Direct drive motor
DE69029010T2 (de) * 1989-06-09 1997-05-28 Papst Motoren Gmbh & Co Kg Elektrischer Motor
CA2027225A1 (en) 1989-10-27 1991-04-28 Donald James Macleod Spindle motor assembly for disc drives
JP2547220Y2 (ja) * 1990-07-19 1997-09-10 株式会社ユニシアジェックス アクチュエータ
JP2541789B2 (ja) * 1994-01-07 1996-10-09 インターナショナル・ビジネス・マシーンズ・コーポレイション デ―タ記憶ディスク・ドライブ
JP2001069715A (ja) * 1999-08-24 2001-03-16 Minebea Co Ltd スピンドルモータ
JP2004040926A (ja) * 2002-07-04 2004-02-05 Minebea Co Ltd ファンモータ
DE102006043318A1 (de) 2006-09-15 2008-03-27 Robert Bosch Gmbh Elektrische Antriebseinheit
CN106899097B (zh) * 2017-03-10 2019-11-19 东莞市京橙电机科技有限公司 用于助力车中置驱动电机的定子安装结构
CN106959128B (zh) * 2017-03-19 2019-04-02 徐欢 一种用于水利测量工具的承载装置
DE102018124230A1 (de) * 2018-04-10 2019-10-10 Schaeffler Technologies AG & Co. KG Elektrischer Pumpenaktor und Wandungselement dafür
CN112701824B (zh) 2020-12-25 2022-06-14 华为数字能源技术有限公司 电机转子、电机及车辆

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2143752C3 (de) * 1971-09-01 1980-10-02 Papst-Motoren Kg, 7742 St Georgen Kollektorloser Gleichstrommotor mit einem axialen Luftspalt
GB1486070A (en) * 1975-04-02 1977-09-14 Ibm Magnetic disc file including a clean gas system
GB1604121A (en) * 1977-04-08 1981-12-02 Sony Corp Dc motors
JPS5543982A (en) * 1978-09-22 1980-03-28 Sony Corp Motor
GB2075240B (en) * 1980-03-05 1985-03-13 Papst Motoren Kg Disc storage drive
WO1984001863A1 (en) * 1982-11-01 1984-05-10 Storage Technology Partners A brushless direct current motor with inverted magnet cup
DE3404196A1 (de) * 1984-02-07 1985-08-08 Siemens AG, 1000 Berlin und 8000 München Magnetplattenspeicher mit durch eine membranfeder verspannten lagern eines beidseitig gelagerten plattenstapels
JPS6139975A (ja) * 1984-07-31 1986-02-26 Hitachi Ltd 磁気デイスク用スピンドル組立体
GB2166586A (en) * 1984-10-29 1986-05-08 Priam Corp Grounding arrangement for head disk assembly
US4717977A (en) * 1986-09-25 1988-01-05 Micropolis Corporation High capacity Winchester disk drive
US4777549A (en) * 1986-10-14 1988-10-11 International Business Machines Corporation Spindle filter in a data recording disk file

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013174626A1 (de) * 2012-05-25 2013-11-28 Robert Bosch Gmbh Elektronisch kommutierter gleichstrommotor mit abschirmung
CN104303402A (zh) * 2012-05-25 2015-01-21 罗伯特·博世有限公司 具有屏蔽机构的电子整流的直流电机
US9673686B2 (en) 2012-05-25 2017-06-06 Robert Bosch Gmbh Electronically commutated DC motor with shielding

Also Published As

Publication number Publication date
HK29295A (en) 1995-03-10
GB8513759D0 (en) 1985-07-03
HK29395A (en) 1995-03-10
GB2173049B (en) 1990-02-14
GB2173049A (en) 1986-10-01
GB8910359D0 (en) 1989-06-21
GB2217522B (en) 1990-02-21
SG13893G (en) 1993-04-16
GB2217522A (en) 1989-10-25

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: PAPST LICENSING GMBH

PFA Name/firm changed

Owner name: PAPST LICENSING GMBH TRANSFER- PAPST LICENSING GMB

PL Patent ceased