JP2019083611A - モータ - Google Patents
モータ Download PDFInfo
- Publication number
- JP2019083611A JP2019083611A JP2017209155A JP2017209155A JP2019083611A JP 2019083611 A JP2019083611 A JP 2019083611A JP 2017209155 A JP2017209155 A JP 2017209155A JP 2017209155 A JP2017209155 A JP 2017209155A JP 2019083611 A JP2019083611 A JP 2019083611A
- Authority
- JP
- Japan
- Prior art keywords
- holder
- housing
- motor
- protrusion
- shaft
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 48
- 239000011148 porous material Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 description 29
- 239000012212 insulator Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000005452 bending Methods 0.000 description 8
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding 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
- H02K5/1735—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 only one end 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
- 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
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- 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
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
-
- 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
-
- 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
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
-
- 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
- H02K5/15—Mounting arrangements for bearing-shields or end plates
-
- 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
-
- 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
-
- 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
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/22—Optical devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
1a フレーム組立体
1b ロータ
2 シャフト
9 プレート
10 ホルダ
11 筒部
12 内壁部
13,14 軸受保持部
15 突出部
16 外周部
17 延在部
19 孔部
20,220 ハウジング(フレームの一例)
21b 前面(取付面の一例)
21c 外周部
22 内周部
23 凹み
25 突出部
25c 溝部(凹部の一例)
30 固定子
31 インシュレータ
31a 開口部
31b 端部
36 コア
37 コイル
50 基板
60 カバー
81,82 軸受
228 螺子穴部
Claims (5)
- 内周部を有するフレームと、
前記フレームに支持されているホルダと、
前記フレームの内周部を通過するシャフトと、
前記シャフトを支持する軸受とを備え、
前記ホルダは、前記軸受を保持する筒部と、周方向に配置された複数の孔部を有する外周部とを有し、
前記フレームの内周部の一部が、前記複数の孔部に挿入されている、モータ。 - 前記孔部を通過した前記フレームの内周部の一部は、折り曲げられている、請求項1に記載のモータ。
- 前記フレームは、前記ホルダが取り付けられた取付面を有し、
前記取付面に前記フレームの内周部が設けられており、
前記取付面には、前記フレームの内周部の一部である複数の突出部が周方向に配置されており、
前記複数の突出部は、前記ホルダに向けて突出し、前記複数の孔部を通過している、請求項1又は2に記載のモータ。 - 前記複数の突出部のそれぞれは板状の形状を備え、
前記孔部を通過した前記複数の突出部の一部が折れ曲がっており、
前記ホルダの前記外周部の一部が、前記取付面と前記複数の突出部の一部との間にある、請求項3に記載のモータ。 - 前記折れ曲がった複数の突出部のそれぞれの一方の面には凹部が形成されており、
前記一方の面が折れ曲がり面となっている、請求項4に記載のモータ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017209155A JP7063573B2 (ja) | 2017-10-30 | 2017-10-30 | モータ |
US16/171,677 US10897177B2 (en) | 2017-10-30 | 2018-10-26 | Motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017209155A JP7063573B2 (ja) | 2017-10-30 | 2017-10-30 | モータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019083611A true JP2019083611A (ja) | 2019-05-30 |
JP7063573B2 JP7063573B2 (ja) | 2022-05-09 |
Family
ID=66243305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017209155A Active JP7063573B2 (ja) | 2017-10-30 | 2017-10-30 | モータ |
Country Status (2)
Country | Link |
---|---|
US (1) | US10897177B2 (ja) |
JP (1) | JP7063573B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021164227A (ja) * | 2020-03-31 | 2021-10-11 | 平田機工株式会社 | 回転電機 |
US11770054B2 (en) | 2020-10-30 | 2023-09-26 | Minebea Mitsumi Inc. | Motor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11285191A (ja) * | 1998-03-30 | 1999-10-15 | Mitsuba Corp | 電動モータのハウジング |
JP2013192363A (ja) * | 2012-03-14 | 2013-09-26 | Aichi Elec Co | 絶縁シート製造方法および絶縁シート製造装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000295830A (ja) * | 1999-04-06 | 2000-10-20 | Namiki Precision Jewel Co Ltd | コアレスモータ |
JP5195118B2 (ja) | 2008-07-25 | 2013-05-08 | パナソニック株式会社 | 電動機 |
-
2017
- 2017-10-30 JP JP2017209155A patent/JP7063573B2/ja active Active
-
2018
- 2018-10-26 US US16/171,677 patent/US10897177B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11285191A (ja) * | 1998-03-30 | 1999-10-15 | Mitsuba Corp | 電動モータのハウジング |
JP2013192363A (ja) * | 2012-03-14 | 2013-09-26 | Aichi Elec Co | 絶縁シート製造方法および絶縁シート製造装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021164227A (ja) * | 2020-03-31 | 2021-10-11 | 平田機工株式会社 | 回転電機 |
JP7478010B2 (ja) | 2020-03-31 | 2024-05-02 | 平田機工株式会社 | 回転電機 |
US11770054B2 (en) | 2020-10-30 | 2023-09-26 | Minebea Mitsumi Inc. | Motor |
Also Published As
Publication number | Publication date |
---|---|
US20190131845A1 (en) | 2019-05-02 |
JP7063573B2 (ja) | 2022-05-09 |
US10897177B2 (en) | 2021-01-19 |
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