CN103001344A - Shaftless motor - Google Patents
Shaftless motor Download PDFInfo
- Publication number
- CN103001344A CN103001344A CN2012104200192A CN201210420019A CN103001344A CN 103001344 A CN103001344 A CN 103001344A CN 2012104200192 A CN2012104200192 A CN 2012104200192A CN 201210420019 A CN201210420019 A CN 201210420019A CN 103001344 A CN103001344 A CN 103001344A
- Authority
- CN
- China
- Prior art keywords
- rotor
- ring
- stator
- motor
- annulus
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a shaftless motor which comprises a rotor, a stator and a shell. A stamped sheet of the stator is in the shape of a ring, tooth sockets wound with a winding are arranged at the inner peripheral edge of the ring, and through holes are arranged on a plane of the ring; a stamped sheet of the rotor is in the shape of a ring, and tooth sockets wound with a winding are arranged at the outer peripheral edge of the ring of the rotor; and two axial ends of the rotor extend out of the stator to be fixedly connected with the shell by bearings. The rotor of the shaftless motor is in the shape of the corresponding ring, is connected with the shell by the bearings directly, and rotates under the action of a magnetic field after being electrified, and accordingly power for delivering fluid can be generated in the center of the rotor. The shaftless motor has the advantages that only blades need to be arranged on the inner peripheral surface of the rotor, two ends of the motor can be directly connected with pipelines so as to form a fluid pump, other transmission connectors are omitted, and materials and the cost are saved.
Description
Technical field
The present invention is a kind of without spindle motor.
Background technology
Fluid pump mostly adopts blade wheel structure is installed on the axle at present, directly or indirectly is with the moving axis rotation through motor, realizes carrying the fluid purpose.Such mechanism's Shortcomings part needs extra transmission connection piece, the waste material.
Summary of the invention
The purpose of this invention is to provide a kind ofly without spindle motor, solve the problem of existing fluid pump waste of material.
Purpose of the present invention is come specific implementation by the following technical programs: a kind of without spindle motor, comprise rotor, stator and housing, this stator punching is made as circular, is provided with the teeth groove of wrap wire group at the inner rim of this annulus, and is provided with through hole on the plane of this annulus; This rotor punching is made as circular, establishes the teeth groove of wrap wire group in the neighboring of rotor annulus; These rotor axial two ends are stretched out stator and are fixedly connected with housing through bearing.
Further, this rotor punching is provided with through hole.
A kind of fluid pump comprises as mentioned above without spindle motor, is provided with blade at the inner periphery of rotor.
Further, described blade arranges along the rotor axial multilayer.
The present invention is made as rotor without spindle motor circular, directly is connected with housing by bearing, and energising rotates by magnetic fields, will form the power of carrying fluid in rotor central authorities.Adopt the present invention without spindle motor, only need at the rotor inner peripheral surface blade to be set, the motor two ends can directly be connected with pipeline, namely form fluid pump, need not other transmission connection piece, economical with materials and cost.
Description of drawings
The below is described in further detail the present invention with embodiment with reference to the accompanying drawings.
Fig. 1 is the described structure chart without spindle motor of the embodiment of the invention;
Fig. 2 is that the present invention is without the structural representation of spindle motor.
Embodiment
As shown in Figure 1, the embodiment of the invention is described without spindle motor, comprises rotor 3, stator 2 and housing 1, and this stator punching is made as circular, as shown in Figure 2, is provided with the teeth groove 21 of wrap wire group at the inner rim of this annulus, and is provided with through hole 22 on the plane of this annulus; This rotor punching is made as circular, establishes the teeth groove (corresponding with tooth slot structure in the stator punching, among the figure for drawing) of wrap wire group in the neighboring of rotor annulus; These rotor axial two ends are stretched out stator and are fixedly connected with housing 1 through bearing 31.
Selectively, establish through hole at rotor punching; Two kinds of punchings through hole being set is to be convenient to heat radiation.
Because it is cylindric that rotor 3 is formed by stacking for circular punching, adds blade on its inner periphery, can play the effect of carrying fluid.Therefore, comprise above-mentioned fluid pump without spindle motor, only need at the inner periphery of rotor 3 blade to be set, can obtain carrying the kinetic pump of fluid, easy to connect with fluid line, saved other drive apparatus.
Claims (4)
1. one kind without spindle motor, comprises rotor, stator and housing, and it is characterized in that: this stator punching is made as circular, is provided with the teeth groove of wrap wire group at the inner rim of this annulus, and is provided with through hole on the plane of this annulus; This rotor punching is made as circular, establishes the teeth groove of wrap wire group in the neighboring of rotor annulus; These rotor axial two ends are stretched out stator and are fixedly connected with housing through bearing.
2. blower motor as claimed in claim 1, it is characterized in that: this rotor punching is provided with through hole.
3. fluid pump is characterized in that: comprise as claimed in claim 1 without spindle motor, be provided with blade at the inner periphery of rotor.
4. fluid pump as claimed in claim 3, it is characterized in that: described blade arranges along the rotor axial multilayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104200192A CN103001344A (en) | 2012-10-29 | 2012-10-29 | Shaftless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104200192A CN103001344A (en) | 2012-10-29 | 2012-10-29 | Shaftless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103001344A true CN103001344A (en) | 2013-03-27 |
Family
ID=47929604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104200192A Pending CN103001344A (en) | 2012-10-29 | 2012-10-29 | Shaftless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103001344A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076256A (en) * | 1992-03-11 | 1993-09-15 | 付英杰 | Multipurpose asynchronous motor axial-flow pump |
| CN1103931A (en) * | 1992-09-02 | 1995-06-21 | 洛伦茨·伯恩特 | Blade machine |
| JP2001201429A (en) * | 2000-01-18 | 2001-07-27 | Mitsubishi Chemicals Corp | Method and device for inspecting defect in inspected base body |
| CN201243254Y (en) * | 2008-08-21 | 2009-05-20 | 吴志文 | Ring magneto |
-
2012
- 2012-10-29 CN CN2012104200192A patent/CN103001344A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1076256A (en) * | 1992-03-11 | 1993-09-15 | 付英杰 | Multipurpose asynchronous motor axial-flow pump |
| CN1103931A (en) * | 1992-09-02 | 1995-06-21 | 洛伦茨·伯恩特 | Blade machine |
| JP2001201429A (en) * | 2000-01-18 | 2001-07-27 | Mitsubishi Chemicals Corp | Method and device for inspecting defect in inspected base body |
| CN201243254Y (en) * | 2008-08-21 | 2009-05-20 | 吴志文 | Ring magneto |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2717435A3 (en) | Electric motor | |
| US20120129644A1 (en) | Transmission member including an electric motor having an integrated differential | |
| EP1835597A3 (en) | Brushless Electric Motor | |
| AU2013349341B2 (en) | Machine with two co-axial rotors | |
| US20170054336A1 (en) | Axial gap motor | |
| CN101978574A (en) | Motor | |
| CN102355101A (en) | Core-free permanent magnet direct current motor with axial magnetic field for electric vehicle | |
| EP2544335A3 (en) | Rotating electrical machine | |
| CN204858787U (en) | Rotor punching and permanent -magnet machine who uses thereof | |
| CN205070681U (en) | Lead to axle inner rotor in -wheel motor | |
| CN203206003U (en) | Stator punching sheet and motor provided therewith | |
| CN105958679A (en) | Hybrid magnetic flux permanent magnetic wheel hub motor for driving of electric automobile | |
| CN202949294U (en) | Shaft-less motor | |
| CN103001344A (en) | Shaftless motor | |
| CN201230250Y (en) | Motor | |
| CN202946543U (en) | Permanent magnet biased magnetic bearing | |
| CN108141102B (en) | Electric machine | |
| CN102263457B (en) | Brushed motor | |
| CN204030848U (en) | Inner-rotor-type wheel hub motor | |
| ES1126730U (en) | Rotating electrical machine (Machine-translation by Google Translate, not legally binding) | |
| CN201956872U (en) | Stepping motor | |
| CN207968269U (en) | A kind of mixing magnetic material wheel hub motor | |
| CN104426290A (en) | Flywheel Power Generation Structure | |
| CN205566055U (en) | Shaftless external rotor permanent magnet brushless DC motor | |
| CN203166721U (en) | Outer rotor torque motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130327 |