CN111371273A - Stator-free fulcrum output dual-rotor motor - Google Patents
Stator-free fulcrum output dual-rotor motor Download PDFInfo
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- CN111371273A CN111371273A CN202010327179.7A CN202010327179A CN111371273A CN 111371273 A CN111371273 A CN 111371273A CN 202010327179 A CN202010327179 A CN 202010327179A CN 111371273 A CN111371273 A CN 111371273A
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- rotor
- shell
- outer rotor
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- output shaft
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/005—Machines with only rotors, e.g. counter-rotating rotors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a stator-free fulcrum output dual-rotor motor which comprises a support and a connecting mechanism, wherein the connecting mechanism is arranged at the bottom of the support. The invention realizes a double-rotor motor without stator pivot output by the mutual matching of a shell, a motor rear cover, an outer rotor electromagnetic coil, an outer rotor cover, an inner rotor output shaft, a reverse planetary reducer, an outer rotor output shaft, a conductive slip ring, a same-direction planetary reducer and a binding post.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a stator-free fulcrum output dual-rotor motor.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, the traditional motor is composed of a stator and a rotor, the stator and a shell are fixed on equipment and used as a supporting point when the rotor does work, and therefore the motor without the stator supporting point and outputting the double rotors is provided.
Disclosure of Invention
The present invention is directed to a dual-rotor motor without stator pivot output, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a double-rotor motor without stator fulcrum output comprises a support and a connecting mechanism, wherein the connecting mechanism is arranged at the bottom of the support;
the connecting mechanism comprises an outer shell, the outer shell is arranged at the midpoint of the bottom of the support, a motor rear cover matched with the outer shell is arranged on the left side of the outer shell, an outer rotor electromagnetic coil is arranged on the inner wall of the outer shell, an outer rotor cover is arranged on the right side of the outer rotor electromagnetic coil and positioned in the outer shell, an inner rotor matched with the outer rotor electromagnetic coil is arranged on the inner wall of the outer rotor electromagnetic coil, an inner rotor output shaft is arranged on the right side of the inner rotor, the right end of the inner rotor output shaft sequentially penetrates through the outer rotor cover and the outer shell from left to right and extends to the outside of the outer shell, a reverse planetary reducer communicated with the inner rotor output shaft is arranged at the right end of the inner rotor output shaft, an outer rotor output shaft is arranged on the left side of the inner, and a conductive slip ring is arranged on the surface of the outer rotor output shaft and inside the shell, a homodromous planetary reducer communicated with the outer rotor output shaft is arranged on the left side of the outer rotor output shaft, and a wiring terminal is arranged at the bottom of the left side of the motor rear cover.
Preferably, one side of the outer rotor cover close to the inner wall of the shell is fixedly connected with the inner wall of the shell.
Preferably, one side of the reverse planetary reducer, which is close to the support, is fixedly connected with the support.
Preferably, one side of the equidirectional planetary reducer, which is close to the support, is fixedly connected with the support.
Preferably, one end of the wiring terminal close to the motor rear cover is fixedly connected with the motor rear cover.
Compared with the prior art, the invention has the following beneficial effects:
the invention realizes a double-rotor motor without the output of a stator pivot through the mutual matching of a shell, a motor rear cover, an outer rotor electromagnetic coil, an outer rotor cover, an inner rotor output shaft, a reverse planetary reducer, an outer rotor output shaft, a conductive sliding ring, a same-direction planetary reducer and a binding post.
Drawings
FIG. 1 is a structural cross-sectional view in elevation of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a front view of an embodiment of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a right side view of the present invention;
FIG. 5 is a structural cross-sectional view of a second front view of an embodiment of the present invention.
In the figure: the device comprises a support 1, a connecting mechanism 2, a shell 201, a motor rear cover 202, an outer rotor electromagnetic coil 203, an outer rotor cover 204, an inner rotor 205, an inner rotor output shaft 206, a reverse planetary reducer 207, an outer rotor output shaft 208, a conductive slip ring 209, a same-direction planetary reducer 210, a binding post 211, an outer rotor hub 3, an outer rotor end cover 4, an inner rotor electromagnetic coil 5, a planet carrier fixing shaft 6, a motor lead 7 and a planetary gear 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, a dual-rotor motor without stator fulcrum output includes a bracket 1 and a connecting mechanism 2, wherein the connecting mechanism 2 is disposed at the bottom of the bracket 1.
The connecting mechanism 2 comprises a shell 201, the shell 201 is arranged at the middle point of the bottom of the support 1, a motor rear cover 202 matched with the shell 201 is arranged at the left side of the shell 201, an outer rotor electromagnetic coil 203 is arranged on the inner wall of the shell 201, an outer rotor cover 204 is arranged at the right side of the outer rotor electromagnetic coil 203 and positioned in the shell 201, one side of the outer rotor cover 204 close to the inner wall of the shell 201 is fixedly connected with the inner wall of the shell 201, an inner rotor 205 matched with the outer rotor electromagnetic coil 203 is arranged on the inner wall of the outer rotor electromagnetic coil 203, an inner rotor output shaft 206 is arranged at the right side of the inner rotor 205, the right end of the inner rotor output shaft 206 sequentially penetrates through the outer rotor cover 204 and the shell 201 from left to right and extends to the outside of the shell 201, a reverse planetary reducer 207 communicated, an outer rotor output shaft 208 is installed on the left side of the inner rotor 205, the left end of the outer rotor output shaft 208 sequentially penetrates through the shell 201 and the motor rear cover 202 from right to left and extends to the outside of the motor rear cover 202, a conductive slip ring 209 is arranged on the surface of the outer rotor output shaft 208 and located inside the shell 201, a homodromous planetary reducer 210 communicated with the outer rotor output shaft 208 is arranged on the left side of the outer rotor output shaft 208, one side, close to the support 1, of the homodromous planetary reducer 210 is fixedly connected with the support 1, a binding post 211 is arranged at the bottom of the left side of the motor rear cover 202, one end, close to the motor rear cover 202, of the binding post 211 is fixedly connected with the motor rear cover 202, the rotating directions of the two output shafts are opposite, the output mode is suitable for a twin-paddle helicopter, and the output mode is suitable for a twin, The outer rotor output shaft 208, the conductive slip ring 209, the homodromous planetary reducer 210 and the wiring terminal 211 are mutually matched to realize a double-rotor motor without the output of a stator pivot, the device utilizes a stator of a traditional motor as an outer rotor and an inner rotor 205 to output work simultaneously, the conductive slip ring 209 or a carbon brush is utilized to supply power to the motor, the two rotors rotate in opposite directions to output work when the motor is started, and obviously, the rotating speed of the inner rotor 205 and the rotating speed of the outer rotor of the motor of the device are equal to the torque of the rotor of the traditional motor, the inner rotor and the outer rotor hardly generate reaction force on the shell 201 in the structure, and the force of the pivot is output at the same time when the angle is changed.
Example two
Referring to fig. 5, a dual-rotor motor without stator fulcrum output includes an outer rotor hub 3, an outer rotor end cover 4 adapted to the outer rotor hub 3 is disposed on the right side of the outer rotor hub 3, an inner rotor electromagnetic coil 5 is disposed on the inner wall of the outer rotor hub 3, a planet carrier fixing shaft 6 adapted to the inner rotor electromagnetic coil 5 is disposed on the inner wall of the inner rotor electromagnetic coil 5, the left end of the planet carrier fixing shaft 6 penetrates through the outer rotor hub 3 and extends to the outside of the outer rotor hub, a motor lead 7 is mounted at the left end of the planet carrier fixing shaft 6, a conductive slip ring 209 is disposed on the surface of the planet carrier fixing shaft 6 and inside the inner rotor electromagnetic coil 5, and two planet gears 8 adapted to the inner rotor electromagnetic coil 5 are disposed at.
From the above, it can be seen that: the first embodiment is a motor with a shell, the second embodiment is a hub motor without a shell, the motor of the device is basically different from the traditional motor in the connection mode of the shell 201 and a stator, the stator of the traditional motor is used as an outer rotor and rotates relative to the inner rotor 205 in the device, so the stator of the traditional motor has two output shafts, obviously the rotating speed of the inner rotor 205 and the rotating speed of the outer rotor of the motor of the device are the same as the torque of the rotor of the traditional motor, the inner rotor and the outer rotor hardly generate reaction force on the shell 201 in the structure, the force which is a fulcrum is also output at the same time when the angle is changed, the device is used on a double-layer propeller helicopter, the rotating directions of the double-layer propellers are opposite, the airflow directions are the same, the device is very suitable for the characteristics of the motor of the device, the structure is simple, the inner rotor and the outer rotor drive the double-layer propeller to be used for automobile, the inner rotor and the outer rotor of the motor of the device are respectively provided with a planetary transmission with the same proportion, the directions of the inner rotor and the outer rotor of the motor are opposite, so the device can rotate in the same direction and can rotate in the opposite direction, the motion mode of the motor and the reverse transmission has the function of a differential mechanism, and compared with the traditional motor driving mode, the device has the advantages that the structure is simple, the loss is small, if the three-phase permanent magnet motor mode is adopted, the inner rotor and the outer rotor of the motor of the device can simultaneously move in the opposite directions in the aspect of electronic braking, and the motor with the traditional structure moves in a single rotor mode, so the braking efficiency under the condition of low speed is doubled, namely, the braking effect under the condition of.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a no stator fulcrum output birotor motor, includes support (1) and coupling mechanism (2), its characterized in that: the connecting mechanism (2) is arranged at the bottom of the bracket (1);
the connecting mechanism (2) comprises a shell (201), the shell (201) is installed at the midpoint of the bottom of the support (1), a motor rear cover (202) matched with the shell is arranged on the left side of the shell (201), an outer rotor electromagnetic coil (203) is installed on the inner wall of the shell (201), an outer rotor cover (204) is arranged on the right side of the outer rotor electromagnetic coil (203) and located inside the shell (201), an inner rotor (205) matched with the outer rotor electromagnetic coil is arranged on the inner wall of the outer rotor electromagnetic coil (203), an inner rotor output shaft (206) is installed on the right side of the inner rotor (205), the right end of the inner rotor output shaft (206) sequentially penetrates through the outer rotor cover (204) and the shell (201) from left to right and extends to the outside of the shell (201), and a reverse planetary reducer (207) communicated with the outer rotor output shaft (206) is, outer rotor output shaft (208) is installed in the left side of inner rotor (205), the left end of outer rotor output shaft (208) from right to left runs through behind shell (201) and the motor lid (202) in proper order and extends to the outside of lid (202) behind the motor, the surface of outer rotor output shaft (208) and the inside that is located shell (201) are provided with electrically conductive sliding ring (209), the left side of outer rotor output shaft (208) is provided with syntropy planetary reducer (210) rather than intercommunication, the left bottom of lid (202) is provided with terminal (211) behind the motor.
2. The stator-less fulcrum output dual-rotor motor according to claim 1, wherein: one side of the outer rotor cover (204) close to the inner wall of the shell (201) is fixedly connected with the inner wall of the shell (201).
3. The stator-less fulcrum output dual-rotor motor according to claim 1, wherein: one side of the reverse planetary reducer (207) close to the support (1) is fixedly connected with the support (1).
4. The stator-less fulcrum output dual-rotor motor according to claim 1, wherein: one side of the homodromous planetary reducer (210) close to the support (1) is fixedly connected with the support (1).
5. The stator-less fulcrum output dual-rotor motor according to claim 1, wherein: and one end of the binding post (211) close to the motor rear cover (202) is fixedly connected with the motor rear cover (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010327179.7A CN111371273A (en) | 2020-04-23 | 2020-04-23 | Stator-free fulcrum output dual-rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010327179.7A CN111371273A (en) | 2020-04-23 | 2020-04-23 | Stator-free fulcrum output dual-rotor motor |
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| Publication Number | Publication Date |
|---|---|
| CN111371273A true CN111371273A (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010327179.7A Pending CN111371273A (en) | 2020-04-23 | 2020-04-23 | Stator-free fulcrum output dual-rotor motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398268A (en) * | 2020-11-25 | 2021-02-23 | 丽水学院 | Inner rotor motor with adjustable output shaft angle and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035211A (en) * | 1988-09-13 | 1989-08-30 | 曾剑良 | Double-rotor machine |
| CN101286681A (en) * | 2008-02-05 | 2008-10-15 | 杜文达 | Electric powered magnetic differential driver |
| CN102427289A (en) * | 2011-10-31 | 2012-04-25 | 江苏星马力科技有限公司 | Permanent magnet synchronous counter-rotating dual-rotor motor driving device |
| CN110571996A (en) * | 2019-10-22 | 2019-12-13 | 青岛厚德新能源科技开发有限公司 | Double-rotor motor |
| CN211791192U (en) * | 2020-04-23 | 2020-10-27 | 陈思科 | Stator-free fulcrum output double-rotor motor |
-
2020
- 2020-04-23 CN CN202010327179.7A patent/CN111371273A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035211A (en) * | 1988-09-13 | 1989-08-30 | 曾剑良 | Double-rotor machine |
| CN101286681A (en) * | 2008-02-05 | 2008-10-15 | 杜文达 | Electric powered magnetic differential driver |
| CN102427289A (en) * | 2011-10-31 | 2012-04-25 | 江苏星马力科技有限公司 | Permanent magnet synchronous counter-rotating dual-rotor motor driving device |
| CN110571996A (en) * | 2019-10-22 | 2019-12-13 | 青岛厚德新能源科技开发有限公司 | Double-rotor motor |
| CN211791192U (en) * | 2020-04-23 | 2020-10-27 | 陈思科 | Stator-free fulcrum output double-rotor motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112398268A (en) * | 2020-11-25 | 2021-02-23 | 丽水学院 | Inner rotor motor with adjustable output shaft angle and use method thereof |
| CN112398268B (en) * | 2020-11-25 | 2021-11-05 | 丽水学院 | Inner rotor motor with adjustable output shaft angle and use method thereof |
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