JPS5579647A - Small-sized motor - Google Patents
Small-sized motorInfo
- Publication number
- JPS5579647A JPS5579647A JP15113378A JP15113378A JPS5579647A JP S5579647 A JPS5579647 A JP S5579647A JP 15113378 A JP15113378 A JP 15113378A JP 15113378 A JP15113378 A JP 15113378A JP S5579647 A JPS5579647 A JP S5579647A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- shaft
- motor
- thrust
- ring
- 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
- 230000001105 regulatory effect Effects 0.000 abstract 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
PURPOSE: To reduce the play in the axial direction, and to facilitate assembly while reducing the damage at a bearing, by regulating a clearance in the axial direction wherein a circular ring is fitted to a shaft projected outside the motor and the circular ring is fixed to the shaft.
CONSTITUTION: A cylindrical thrust ring 12 is mounted to an output shaft portion projected outside an end bracket 2 of a shaft 7 of this motor, a set-screw 14 is pushed against a screwing shaft 7 and fastened, a thrust bearing 15 is installed outside the bracket 2, the thrust ring 12 is slid to the bearing 15 through a thrust washer 16 between the bearing 15 and the ring 12, and distance between inside end surfaces that a washer 9 arranged between a collar 8, which is pressed into the shaft 7 at the inside of the motor and is fast sticked, and a bearing 4 and the thrust washer 16 face is brought near to distance between an end surface at the inside of the motor of the bearing 4 and a slide way of the bearing 15, thus reducing the play in the axial direction of a rotor 6.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15113378A JPS5579647A (en) | 1978-12-08 | 1978-12-08 | Small-sized motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15113378A JPS5579647A (en) | 1978-12-08 | 1978-12-08 | Small-sized motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5579647A true JPS5579647A (en) | 1980-06-16 |
Family
ID=15512081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15113378A Pending JPS5579647A (en) | 1978-12-08 | 1978-12-08 | Small-sized motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5579647A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4914332A (en) * | 1988-10-07 | 1990-04-03 | Emerson Electric Co. | Dynamoelectric machine shaft restrictor for controlling end play |
| EP0743464A1 (en) * | 1995-05-16 | 1996-11-20 | BITRON S.p.A. | A low friction and controlled clearance axial bearing system, and methods of assembling such a system |
| DE102005052577A1 (en) * | 2005-11-02 | 2007-05-10 | Pierburg Gmbh | Commutator motor e.g. direct current motor, for motor vehicle, has commutator ring stuck with rotor shaft, supported at axial bearing part and used as component of axial bearing, and axial-radial sliding bearing designed as axial bearing |
-
1978
- 1978-12-08 JP JP15113378A patent/JPS5579647A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4914332A (en) * | 1988-10-07 | 1990-04-03 | Emerson Electric Co. | Dynamoelectric machine shaft restrictor for controlling end play |
| EP0743464A1 (en) * | 1995-05-16 | 1996-11-20 | BITRON S.p.A. | A low friction and controlled clearance axial bearing system, and methods of assembling such a system |
| DE102005052577A1 (en) * | 2005-11-02 | 2007-05-10 | Pierburg Gmbh | Commutator motor e.g. direct current motor, for motor vehicle, has commutator ring stuck with rotor shaft, supported at axial bearing part and used as component of axial bearing, and axial-radial sliding bearing designed as axial bearing |
| DE102005052577B4 (en) * | 2005-11-02 | 2012-06-21 | Pierburg Gmbh | Commutator motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5554718A (en) | Rotary transmission device | |
| JPS64396A (en) | Impeller for axial flow fan | |
| JPS5579647A (en) | Small-sized motor | |
| JPS5614887A (en) | Screw pump | |
| JPS5357406A (en) | Motor supported by cantilever | |
| JPS57151095A (en) | Motor driven fuel pump apparatus | |
| JPS5546848A (en) | Epi-motor | |
| JPS5529039A (en) | Fixing bearing of water pump | |
| JPS5568404A (en) | Automobile manual operating free wheel hub device | |
| GB1343705A (en) | Mounting axial thrust bearings on shafts | |
| JPS52114908A (en) | Linear motion electric motor | |
| JPS5386417A (en) | Motor fitted with reduction gear | |
| JPS5586923A (en) | Bearing for rotary electric machine | |
| JPS54152736A (en) | Thrust bearing | |
| JPS5523332A (en) | Motor-driven pump | |
| JPS5541213A (en) | Printing type selection mechanism | |
| JPS5524214A (en) | Bearing apparatus | |
| JPS5518878A (en) | Motor with brake | |
| FR2378206A2 (en) | Clutch bearing guide assembly - has sleeve with lip welded to cage of roller bearing retained against axial movement by housing | |
| JPS5563545A (en) | Motor | |
| JPS569687A (en) | Eccentric rotary pump | |
| JPS5710795A (en) | Motor pump unit | |
| JPS5591762A (en) | Kick starter mounting structure | |
| JPS5512208A (en) | Shrunk rotor | |
| JPS53140507A (en) | Bearing for motor |