JPS5662050A - Balancing method of rotor of electric motor - Google Patents
Balancing method of rotor of electric motorInfo
- Publication number
- JPS5662050A JPS5662050A JP13610679A JP13610679A JPS5662050A JP S5662050 A JPS5662050 A JP S5662050A JP 13610679 A JP13610679 A JP 13610679A JP 13610679 A JP13610679 A JP 13610679A JP S5662050 A JPS5662050 A JP S5662050A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- projections
- balancing
- electric motor
- bushings
- 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.)
- Pending
Links
Classifications
-
- 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
- H02K7/04—Balancing means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
PURPOSE:To enable the safe regulation of balancing of the rotor of the electric motor even if the rotor is to be rotated in a high speed by a method wherein bushings having projections projecting further than the end faces of the rotor to the axial direction are inserted in the hole of rotor, and the balance is regulated by scraping the projections, etc. CONSTITUTION:At the rotor 1 of the electric motor having aluminum die casted conductors 2, bushings 4 and 5 are inserted in the hole between the core 1 and the rotor shaft 3. Flange-shaped projections 4a, 5a projecting in the axial direction further than the end faces of the rotor are provided to the bushing 4, 5. The balancing of the rotor is performed by scraping the projections 4a, 5a or by adhering other materials to the projections. By this way, the balancing can be performed safely and simply even if the rotor is to be rotated in a high speed or the core 1 has no space to be utilized for balancing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13610679A JPS5662050A (en) | 1979-10-22 | 1979-10-22 | Balancing method of rotor of electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13610679A JPS5662050A (en) | 1979-10-22 | 1979-10-22 | Balancing method of rotor of electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5662050A true JPS5662050A (en) | 1981-05-27 |
Family
ID=15167413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13610679A Pending JPS5662050A (en) | 1979-10-22 | 1979-10-22 | Balancing method of rotor of electric motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5662050A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5235228A (en) * | 1990-02-27 | 1993-08-10 | Fanuc Ltd. | Motor balancing structure |
| US10476350B2 (en) * | 2012-11-06 | 2019-11-12 | Milwaukee Electric Tool Corporation | Electric motor for a power tool |
| US11784518B2 (en) | 2012-11-06 | 2023-10-10 | Milwaukee Electric Tool Corporation | Electric motor for a power tool |
-
1979
- 1979-10-22 JP JP13610679A patent/JPS5662050A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5235228A (en) * | 1990-02-27 | 1993-08-10 | Fanuc Ltd. | Motor balancing structure |
| US10476350B2 (en) * | 2012-11-06 | 2019-11-12 | Milwaukee Electric Tool Corporation | Electric motor for a power tool |
| US10700575B2 (en) | 2012-11-06 | 2020-06-30 | Milwaukee Electric Tool Corporation | Electric motor for a power tool |
| US11411467B2 (en) | 2012-11-06 | 2022-08-09 | Milwaukee Electric Tool Corporation | Electric motor for a power tool |
| US11784518B2 (en) | 2012-11-06 | 2023-10-10 | Milwaukee Electric Tool Corporation | Electric motor for a power tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1439262A (en) | Induction motor squirrel cage rotor | |
| JPS5662050A (en) | Balancing method of rotor of electric motor | |
| JPS54108916A (en) | Eddy blower | |
| EP0269558A3 (en) | Electric arbor integrated with an induction motor and process for its production | |
| ZA874760B (en) | Low power electric speed reducer,particularly for a home-trainer | |
| ES8102695A1 (en) | Bipolar electric machine | |
| FR2430127A1 (en) | METHOD FOR MANUFACTURING A ROTOR OF AN ASYNCHRONOUS ELECTRIC MACHINE WITH A SQUID CAGE IN CAST METAL | |
| GB1282026A (en) | Hysteresis motor | |
| JPS5510845A (en) | Speeding up inverter-driven motor | |
| JPS5236710A (en) | Brushless rotary electric machine | |
| JPS56110465A (en) | Squirrel-cage rotor of electric rotary machine | |
| GB1418777A (en) | Squirrel-cage rotor | |
| GB1246720A (en) | Electric motors | |
| GB1109974A (en) | Reluctance motors | |
| JPS56117558A (en) | Assembling method for rotor of rotary electric machine | |
| JPS55127868A (en) | Manufacture of rotor of rotating electric machine | |
| JPS54137608A (en) | Stator of single-phase induction motor | |
| JPS57110788A (en) | Electric pump | |
| ES464652A1 (en) | Motors | |
| JPS56115150A (en) | Rotor | |
| DE863232C (en) | Three-phase squirrel-cage motor | |
| GB857071A (en) | Improvements in and relating to induction motors | |
| JPS56115152A (en) | Outer-rotor motor | |
| JPS5749358A (en) | Axial void type rotary electric machine | |
| JPS5398011A (en) | Squirrel-cage rotor |