DE60316101D1 - Lager für einen Elektromotor - Google Patents

Lager für einen Elektromotor

Info

Publication number: DE60316101D1
Authority: DE; Germany
Prior art keywords: bearing; electric motor; motor; electric
Prior art date: 2002-12-24
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.): Expired - Fee Related

Application number

DE60316101T

Other languages

English (en)

Other versions

DE60316101T2 (de

Inventor

Kunitake Matsushita

Hiroshi Sano

Toshihiko Nagata

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.)

Minebea Co Ltd

Original Assignee

Minebea Co Ltd

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.)

2002-12-24

Filing date

2003-12-19

Publication date

2007-10-18

2003-12-19 Application filed by Minebea Co Ltd filed Critical Minebea Co Ltd

2007-10-18 Application granted granted Critical

2007-10-18 Publication of DE60316101D1 publication Critical patent/DE60316101D1/de

2008-06-05 Publication of DE60316101T2 publication Critical patent/DE60316101T2/de

2023-12-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
- F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/50—Other types of ball or roller bearings
- 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
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends 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
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- 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
- H02K7/081—Structural association with bearings specially adapted for worm gear drives
- 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
- H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
- F16C2380/27—Motor coupled with a gear, e.g. worm gears

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Power Engineering (AREA)
Mechanical Engineering (AREA)
Motor Or Generator Frames (AREA)
Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

DE60316101T 2002-12-24 2003-12-19 Lager für einen Elektromotor Expired - Fee Related DE60316101T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2002372628A JP3776400B2 (ja)	2002-12-24	2002-12-24	モータ
JP2002372628		2002-12-24

Publications (2)

Publication Number	Publication Date
DE60316101D1 true DE60316101D1 (de)	2007-10-18
DE60316101T2 DE60316101T2 (de)	2008-06-05

Family

ID=32463520

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60316101T Expired - Fee Related DE60316101T2 (de)	2002-12-24	2003-12-19	Lager für einen Elektromotor

Country Status (4)

Country	Link
US (1)	US7023115B2 (de)
EP (1)	EP1434331B1 (de)
JP (1)	JP3776400B2 (de)
DE (1)	DE60316101T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7535141B2 (en) *	2005-07-08	2009-05-19	Nidec Sankyo Corporation	Motor with thrust bearing holder
JP2010226924A (ja) *	2009-03-25	2010-10-07	Tokyo Micro:Kk	空芯ステッピングモータ及び軸支持構造
GB2508868A (en) *	2012-12-13	2014-06-18	Johnson Electric Sa	Suspension system for the rotor of a linear actuator
KR101987168B1 (ko) *	2012-12-17	2019-09-27	엘지이노텍 주식회사	스크류 전동기 및 이의 제조방법
JP6269624B2 (ja)	2015-09-08	2018-01-31	トヨタ自動車株式会社	ハイブリッド車両の制御装置
JP6354769B2 (ja) *	2016-02-16	2018-07-11	トヨタ自動車株式会社	ハイブリッド車両
DE102017102630B4 (de) *	2017-02-09	2020-08-06	Johnson Electric Germany GmbH & Co. KG	Linearschrittmotor, sowie Vorrichtung und Verfahren zur Herstellung eines Linearschrittmotors mit kugelgelagerter Rotorwelle

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB710799A (en) *	1951-02-16	1954-06-16	Anna Franziska Kaiser	Improvements in or relating to small electric motors, in particular rotating field motors
US3001839A (en) *	1958-06-02	1961-09-26	Horberg Grinding Ind Inc	Bearing structure
SE346710B (de) *	1970-11-02	1972-07-17	Skf Ind Trading & Dev
US4015154A (en) *	1974-12-23	1977-03-29	Sony Corporation	Motor and method for making same
CH652462A5 (fr) *	1983-03-30	1985-11-15	Sonceboz Sa	Actuateur lineaire a moteur electrique.
JP2563243B2 (ja) *	1984-11-08	1996-12-11	松下電器産業株式会社	ステツピングモ−タ
JPS6377471U (de)	1986-11-11	1988-05-23
DE4134584C2 (de) *	1991-10-19	1994-08-11	Guerchko Dr Ficher	Kugellager
JP3137247B2 (ja)	1992-08-07	2001-02-19	株式会社デンソー	発電装置
JPH0674083A (ja)	1992-08-27	1994-03-15	Mitsubishi Electric Corp	内燃機関制御装置
JPH0698522A (ja)	1992-09-14	1994-04-08	Sony Corp	ステッピングモータ
JP2721298B2 (ja)	1993-09-17	1998-03-04	株式会社モールド技術研究所	リードスクリューの成型方法およびリードスクリューとローターとの一体成型方法ならびに成型用金型。
JP3370164B2 (ja)	1993-12-31	2003-01-27	エフ・ディ−・ケイ株式会社	ステッピングモータ用のリードスクリュー付きロータ軸及びその製造方法
JP3396749B2 (ja)	1994-12-29	2003-04-14	ミネベア株式会社	Ｆｄｄ用モータの軸受装置
US5811903A (en) *	1995-09-26	1998-09-22	Sankyo Seiki Mfg. Co., Ltd.	Motor
JPH09191632A (ja) *	1996-01-08	1997-07-22	Canon Inc	ステッピングモータ
JP3458344B2 (ja) *	1997-02-03	2003-10-20	ミネベア株式会社	モータ構造
JP3158343B2 (ja)	1997-06-13	2001-04-23	エフ・ディ−・ケイ株式会社	双方向流体弁モータおよびその製造方法
KR100318827B1 (ko) *	1999-03-17	2002-01-04	이형도	스태핑 모터
US6603228B1 (en) *	1999-06-04	2003-08-05	Obara Corporation	Driving unit of a welding equipment
JP2000358350A (ja) *	1999-06-11	2000-12-26	Canon Inc	ステッピングモータ
FR2803451B1 (fr) *	1999-12-30	2002-03-15	Crouzet Automatismes	Moteur a rotor etanche avec roulement a billes
US6603229B1 (en) *	2000-11-15	2003-08-05	Tri-Tech, Inc.	Linear actuator with threaded captivation sleeve, captive lead screw, and spring pre-load adjustment
DE20019630U1 (de) *	2000-11-17	2001-01-11	Dewert Antriebs- und Systemtechnik GmbH & Co KG, 32278 Kirchlengern	Elektromotorische Antriebsanordnung
JP2002191150A (ja)	2000-12-19	2002-07-05	Sankyo Seiki Mfg Co Ltd	モータ
JP3884926B2 (ja) *	2001-06-13	2007-02-21	日本電産サンキョー株式会社	モータおよびその製造方法
JP3836694B2 (ja)	2001-08-08	2006-10-25	日本電産サンキョー株式会社	小型モータ用のロータ
JP3968751B2 (ja) *	2002-08-22	2007-08-29	株式会社ケーヒン	リードスクリユー式ステップモータ

2002
- 2002-12-24 JP JP2002372628A patent/JP3776400B2/ja not_active Expired - Fee Related
2003
- 2003-12-19 DE DE60316101T patent/DE60316101T2/de not_active Expired - Fee Related
- 2003-12-19 EP EP03029404A patent/EP1434331B1/de not_active Expired - Lifetime
- 2003-12-22 US US10/743,854 patent/US7023115B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US20040135448A1 (en)	2004-07-15
US7023115B2 (en)	2006-04-04
EP1434331B1 (de)	2007-09-05
DE60316101T2 (de)	2008-06-05
EP1434331A3 (de)	2005-04-13
EP1434331A2 (de)	2004-06-30
JP3776400B2 (ja)	2006-05-17
JP2004208366A (ja)	2004-07-22

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DE60318807D1 (de)	2008-03-13	Integrierte Antriebsmotoreneinheit für Fahrzeuge
DE60304933D1 (de)	2006-06-08	Dynamoelektrische Wechselstrom-Maschine für Kraftfahrzeuge
DE60043758D1 (de)	2010-03-11	Integrierter Softstarter für einen Elektromotor
DE502004002897D1 (de)	2007-03-29	Kameraanordnung für Kraftfahrzeuge
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DE602005023382D1 (de)	2010-10-21	Regelungsstrategien für einen elektrischen Motor
DE502004010520D1 (de)	2010-01-28	Elektromotor
DE60310365D1 (de)	2007-01-25	Anschlussklemme für Elektromotor
DE112004001086D2 (de)	2006-02-23	Elektromotor
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DE50306013D1 (de)	2007-02-01	Kameraanordnung für Kraftfahrzeuge
DE60215316D1 (de)	2006-11-23	Freifliegenden antrieb für fahrzeug
DE50309065D1 (de)	2008-03-13	Hilfsrahmen für Kraftfahrzeuge
DE112004002423D2 (de)	2006-08-24	Elektromotor
DE602004018427D1 (de)	2009-01-29	Lagerschmieranordnung für einen Elektromotor
DE502005008209D1 (de)	2009-11-05	Age für kraftfahrzeuge
DE60315799D1 (de)	2007-10-04	Anschlussklemme für Elektromotor

Legal Events

Date	Code	Title	Description
2008-09-25	8364	No opposition during term of opposition
2010-10-21	8339	Ceased/non-payment of the annual fee