CN108566052B - 直流电机换向器结构及直流电机 - Google Patents
直流电机换向器结构及直流电机 Download PDFInfo
- Publication number
- CN108566052B CN108566052B CN201810920779.7A CN201810920779A CN108566052B CN 108566052 B CN108566052 B CN 108566052B CN 201810920779 A CN201810920779 A CN 201810920779A CN 108566052 B CN108566052 B CN 108566052B
- Authority
- CN
- China
- Prior art keywords
- commutator
- sleeve
- pressing plate
- trim ring
- motor
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/04—Commutators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/006—Structural associations of commutators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/04—Connections between commutator segments and windings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Current Collectors (AREA)
- Dc Machiner (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810920779.7A CN108566052B (zh) | 2018-08-14 | 2018-08-14 | 直流电机换向器结构及直流电机 |
US16/337,932 US11223176B2 (en) | 2018-08-14 | 2019-02-02 | Direct-current motor commutator structure and direct-current motor |
PCT/CN2019/074526 WO2020034606A1 (zh) | 2018-08-14 | 2019-02-02 | 直流电机换向器结构及直流电机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810920779.7A CN108566052B (zh) | 2018-08-14 | 2018-08-14 | 直流电机换向器结构及直流电机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108566052A CN108566052A (zh) | 2018-09-21 |
CN108566052B true CN108566052B (zh) | 2018-11-02 |
Family
ID=63555977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810920779.7A Active CN108566052B (zh) | 2018-08-14 | 2018-08-14 | 直流电机换向器结构及直流电机 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11223176B2 (zh) |
CN (1) | CN108566052B (zh) |
WO (1) | WO2020034606A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108566052B (zh) * | 2018-08-14 | 2018-11-02 | 新誉轨道交通科技有限公司 | 直流电机换向器结构及直流电机 |
CN114567108A (zh) * | 2022-03-03 | 2022-05-31 | 上海电气集团上海电机厂有限公司 | 一种大直径转子直流电机均压线布置结构 |
CN114678996B (zh) * | 2022-03-17 | 2023-12-19 | 中车永济电机有限公司 | 一种全密闭电机通风结构 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899574A (en) * | 1959-08-11 | Construction for forming commutator segments | ||
US2426042A (en) * | 1944-07-20 | 1947-08-19 | Westinghouse Electric Corp | Commutator |
US2501370A (en) * | 1949-01-21 | 1950-03-21 | Westinghouse Electric Corp | Floating-seal commutator |
GB677707A (en) * | 1950-03-17 | 1952-08-20 | Westinghouse Electric Int Co | Improvements in or relating to commutators |
US4385253A (en) * | 1981-08-21 | 1983-05-24 | General Electric Company | Commutator cone |
JPH0754727A (ja) * | 1993-08-18 | 1995-02-28 | Mitsubishi Electric Corp | 電動燃料ポンプおよびその回転子の合成樹脂成型方法 |
US5668428A (en) * | 1995-12-22 | 1997-09-16 | General Motors Corporation | Electric motor commutator |
CN2731791Y (zh) * | 2004-09-10 | 2005-10-05 | 永济铁路电机电器修配有限责任公司 | 嵌有均压线的直流电动机换向器 |
CN108566052B (zh) * | 2018-08-14 | 2018-11-02 | 新誉轨道交通科技有限公司 | 直流电机换向器结构及直流电机 |
-
2018
- 2018-08-14 CN CN201810920779.7A patent/CN108566052B/zh active Active
-
2019
- 2019-02-02 US US16/337,932 patent/US11223176B2/en active Active
- 2019-02-02 WO PCT/CN2019/074526 patent/WO2020034606A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US11223176B2 (en) | 2022-01-11 |
US20210328397A1 (en) | 2021-10-21 |
WO2020034606A1 (zh) | 2020-02-20 |
CN108566052A (zh) | 2018-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Commutator structure of direct current motor and direct current motor Effective date of registration: 20191111 Granted publication date: 20181102 Pledgee: New United Group Co., Ltd. Pledgor: Xin Yu track traffic Science and Technology Ltd. Registration number: Y2019980000550 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200303 Granted publication date: 20181102 Pledgee: XIN YU GROUP Co.,Ltd. Pledgor: Xin Yu track traffic Science and Technology Ltd. Registration number: Y2019980000550 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |