JP2021530947A - モーター - Google Patents
モーター Download PDFInfo
- Publication number
- JP2021530947A JP2021530947A JP2020571844A JP2020571844A JP2021530947A JP 2021530947 A JP2021530947 A JP 2021530947A JP 2020571844 A JP2020571844 A JP 2020571844A JP 2020571844 A JP2020571844 A JP 2020571844A JP 2021530947 A JP2021530947 A JP 2021530947A
- Authority
- JP
- Japan
- Prior art keywords
- groove
- cover
- nut
- bearing
- 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.)
- Granted
Links
- 230000000052 comparative effect Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 230000003993 interaction Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/025—Locking of screws, bolts or nuts in which the locking takes place after screwing down by plastic deformation of a part of one of the threaded elements into a notch or cavity of the other threaded element
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/042—Housings for rolling element bearings for rotary movement
- F16C35/045—Housings for rolling element bearings for rotary movement with a radial flange to mount the housing
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
-
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
- F16C2226/52—Positive connections with plastic deformation, e.g. caulking or staking
-
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
- F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
Claims (7)
- ハウジングと、
前記ハウジングを覆うカバーと、
前記ハウジング内に配置されるステーターと、
前記ステーター内に配置されるローターと、
前記ローターと結合する回転軸と、
前記カバーに配置されるベアリングと、
前記カバーに結合して前記ベアリングの外輪と接触するナットと、を含み、
前記カバーは、前記ベアリングが収容される第1ポケットと、前記第1ポケットの上側に配置され、前記ナットが回転締結される第2ポケットと、を含み、
前記ナットは、前記カバーの上面よりも低く配置され、ねじ山を含むボディーと、前記カバーの上面よりも高く配置される延長部と、を含み、
前記ボディーは、前記ねじ山よりも外側に突出する突起を含み、
前記第2ポケットは、前記突起が位置する第1溝を含むモーター。 - 前記延長部は、第2溝を含み、
前記カバーは、第2溝と連結される第3溝を含み、
前記第2溝は、前記延長部の上面と前記延長部の外側面の境界で凹に配置され、
前記第3溝は、前記カバーの上面で凹に配置される請求項1に記載のモーター。 - 前記第2溝の底面と前記第3溝の底面は、同じ高さに整列して配置される請求項2に記載のモーター。
- 前記第2溝と前記第3溝がなす平面形状は、前記カバーの半径方向に前記カバーの中心を通る基準線を基準に対称である請求項2に記載のモーター。
- 前記突起は、前記ボディーのねじ山の上側に配置される前記第3溝の底面の下側に配置される請求項2に記載のモーター。
- 前記ベアリングの外輪の下面および外側面は、前記第1ポケットの内壁と接触し、
前記ナットの下面は、前記ベアリングの外輪の上面と接触する請求項2に記載のモーター。 - 前記第2溝および前記第3溝は、それぞれ複数が配置され、
複数の前記第2溝および前記第3溝は、前記カバーの中心を基準に回転対称となるように配置される請求項6に記載のモーター。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180080728A KR102628788B1 (ko) | 2018-07-11 | 2018-07-11 | 모터 |
KR10-2018-0080728 | 2018-07-11 | ||
PCT/KR2019/008415 WO2020013568A1 (ko) | 2018-07-11 | 2019-07-09 | 모터 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021530947A true JP2021530947A (ja) | 2021-11-11 |
JP7312775B2 JP7312775B2 (ja) | 2023-07-21 |
Family
ID=69141790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020571844A Active JP7312775B2 (ja) | 2018-07-11 | 2019-07-09 | モーター |
Country Status (6)
Country | Link |
---|---|
US (1) | US11637472B2 (ja) |
EP (1) | EP3822499B1 (ja) |
JP (1) | JP7312775B2 (ja) |
KR (1) | KR102628788B1 (ja) |
CN (1) | CN112400068B (ja) |
WO (1) | WO2020013568A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102448480B1 (ko) * | 2019-05-15 | 2022-09-30 | 에스앤티모티브 주식회사 | 사이드스텝장치의 스레드캡 결합방법 |
KR20220100432A (ko) * | 2021-01-08 | 2022-07-15 | 삼성전자주식회사 | 로봇용 관절 장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3915523A (en) * | 1973-10-01 | 1975-10-28 | Avco Corp | Locking threaded element |
US20100143031A1 (en) * | 2009-03-03 | 2010-06-10 | Remy Technologies, L.L.C. | Mechanical fastener having a thread staking mechanism |
JP2013199158A (ja) * | 2012-03-23 | 2013-10-03 | Nsk Ltd | ステアリング装置の調整ネジ固定方法、ステアリング装置 |
CN105757129A (zh) * | 2016-04-29 | 2016-07-13 | 北京杰诺瑞特机电科技有限公司 | 一种风电专用辅助电动机、其轴承加脂方法及风电机组 |
JP2018054085A (ja) * | 2016-09-30 | 2018-04-05 | 株式会社シマノ | 自転車用電動モータの支持構造およびこれを含む自転車用ドライブユニット |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2177202A5 (ja) * | 1972-03-23 | 1973-11-02 | Simmonds Sa | |
KR870001520Y1 (ko) | 1984-08-07 | 1987-04-20 | 주식회사금성사 | 모터의 베아링 고정장치 |
JPH09317744A (ja) * | 1996-05-27 | 1997-12-09 | Koyo Seiko Co Ltd | 車軸用軸受装置 |
JP4427963B2 (ja) * | 2003-03-28 | 2010-03-10 | トヨタ自動車株式会社 | 軸受装置 |
KR200421128Y1 (ko) | 2006-04-25 | 2006-07-07 | 강태인 | 초강력파워너트 |
DE102006029221A1 (de) * | 2006-06-26 | 2007-12-27 | Robert Bosch Gmbh | Befestigungsvorrichtung sowie elektrische Maschine mit einer Befestigungsvorrichtung |
KR20130013342A (ko) * | 2011-07-28 | 2013-02-06 | 현대모비스 주식회사 | 트랙션 모터 |
CN202468647U (zh) * | 2012-03-13 | 2012-10-03 | 余姚市士森铜材厂 | 防松螺帽 |
CN203067480U (zh) * | 2012-10-11 | 2013-07-17 | 上海底特精密紧固件有限公司 | 压扁防松螺母 |
JP2014196749A (ja) * | 2013-03-29 | 2014-10-16 | 日立オートモティブシステムズ株式会社 | 締結方法およびシリンダ装置 |
FR3021910B1 (fr) | 2014-06-05 | 2018-12-07 | Valeo Systemes De Controle Moteur | Ensemble stator pour moteur-roue et son support-fusee. |
CN204239416U (zh) * | 2014-07-17 | 2015-04-01 | 瑞安市友邦标准件有限公司 | 六角自锁螺母 |
CN204664121U (zh) * | 2015-03-26 | 2015-09-23 | 海盐县华昇汽车配件有限公司 | 一种压点式锁紧螺母 |
CN204664120U (zh) | 2015-03-26 | 2015-09-23 | 海盐县华昇汽车配件有限公司 | 一种法兰面自锁螺母 |
KR20170069469A (ko) * | 2015-12-11 | 2017-06-21 | 정연홍 | 나사부의 일부 원주구간에서 나사산의 한쪽 기울기가 더 경사지게 형성된 풀림방지 볼트 |
-
2018
- 2018-07-11 KR KR1020180080728A patent/KR102628788B1/ko active IP Right Grant
-
2019
- 2019-07-09 US US17/255,758 patent/US11637472B2/en active Active
- 2019-07-09 WO PCT/KR2019/008415 patent/WO2020013568A1/ko unknown
- 2019-07-09 JP JP2020571844A patent/JP7312775B2/ja active Active
- 2019-07-09 EP EP19834835.1A patent/EP3822499B1/en active Active
- 2019-07-09 CN CN201980046519.4A patent/CN112400068B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3915523A (en) * | 1973-10-01 | 1975-10-28 | Avco Corp | Locking threaded element |
US20100143031A1 (en) * | 2009-03-03 | 2010-06-10 | Remy Technologies, L.L.C. | Mechanical fastener having a thread staking mechanism |
JP2013199158A (ja) * | 2012-03-23 | 2013-10-03 | Nsk Ltd | ステアリング装置の調整ネジ固定方法、ステアリング装置 |
CN105757129A (zh) * | 2016-04-29 | 2016-07-13 | 北京杰诺瑞特机电科技有限公司 | 一种风电专用辅助电动机、其轴承加脂方法及风电机组 |
JP2018054085A (ja) * | 2016-09-30 | 2018-04-05 | 株式会社シマノ | 自転車用電動モータの支持構造およびこれを含む自転車用ドライブユニット |
Also Published As
Publication number | Publication date |
---|---|
EP3822499A1 (en) | 2021-05-19 |
KR102628788B1 (ko) | 2024-01-24 |
US20210273519A1 (en) | 2021-09-02 |
CN112400068B (zh) | 2023-03-31 |
WO2020013568A1 (ko) | 2020-01-16 |
EP3822499B1 (en) | 2023-03-22 |
KR20200006850A (ko) | 2020-01-21 |
CN112400068A (zh) | 2021-02-23 |
JP7312775B2 (ja) | 2023-07-21 |
US11637472B2 (en) | 2023-04-25 |
EP3822499A4 (en) | 2021-09-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20080012434A1 (en) | Motor and rotor structure thereof | |
JP2021530947A (ja) | モーター | |
TW201541815A (zh) | 軸向氣隙型旋轉電機 | |
JP5363425B2 (ja) | 電気機械のロータおよびその製造方法 | |
US9825501B2 (en) | Rotor with end ring and electric motor | |
JP2017225337A (ja) | モータ | |
JP2009044941A (ja) | アキシャルモータ用コア、ステータおよびアキシャルモータ | |
JP4610964B2 (ja) | 小型モータ | |
KR102124900B1 (ko) | 모터 | |
KR102212161B1 (ko) | 모터의 하우징 및 이를 포함하는 모터 | |
KR20140003677A (ko) | 모터 | |
JP2009022147A (ja) | アキシャルモータ用コア、ステータおよびアキシャルモータ | |
JP2017015002A (ja) | ポンプ装置 | |
KR20190013045A (ko) | 모터 | |
JP4528015B2 (ja) | 低鉄損内転型電動機 | |
CN203104142U (zh) | 一种电机定子芯体 | |
JP7021602B2 (ja) | 回転電機 | |
CN112503094A (zh) | 轴向磁悬浮轴承、电机、空调器 | |
JP2017022869A (ja) | ステータ、モータおよびポンプ装置 | |
JP5250211B2 (ja) | 電動機 | |
KR102091762B1 (ko) | 모터 | |
KR102625015B1 (ko) | 모터 | |
KR102181695B1 (ko) | 모터 | |
JP2009130945A (ja) | 電動機 | |
JP2008092674A (ja) | 電動モータ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210112 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220627 |
|
TRDD | Decision of grant or rejection written | ||
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230630 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230704 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230710 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7312775 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |