CN111740536A - Coaxial standby electric machine - Google Patents
Coaxial standby electric machine Download PDFInfo
- Publication number
- CN111740536A CN111740536A CN201910207165.9A CN201910207165A CN111740536A CN 111740536 A CN111740536 A CN 111740536A CN 201910207165 A CN201910207165 A CN 201910207165A CN 111740536 A CN111740536 A CN 111740536A
- Authority
- CN
- China
- Prior art keywords
- motor
- coaxial
- rotor shaft
- stator
- electric 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.)
- Pending
Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
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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
-
- 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
- H02K7/08—Structural association with bearings
- H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
-
- 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
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
Abstract
The invention belongs to the field of electric machines, and relates to a coaxial standby electric machine (K) which comprises: the device comprises a motor (A, E), stators (a1, e1), rotor shafts (a2, e2), coaxial reducers (a3, e3), one-way bearings (a4, e4), a wireless remote control switch (8), a conductive slip ring (6), a coaxial deviator (k2) and a fixed disc (7); the electric motor (A) comprises a stator (a1), a rotor shaft (a2), a coaxial reducer (a3), a one-way bearing (a4), a conductive slip ring (6), a fixed disc (7) for fixing the rotor shaft (a2) and a stator (E1) of the electric motor (E), a stator (E1), a rotor shaft (E2), a wireless remote switch (8), and a coaxial reducer (E3), a one-way bearing (E4) and a coaxial redirector (k2), wherein the rotor shaft (a2) of the electric motor (A) and the rotor shaft (E2) of the electric motor (E) are on the same straight line (C), two motor rotating speeds are superposed by utilizing a relay principle to change the rotating speeds with fixed consumption, and the electric motor has the functions of standby, simple structure, low cost, small volume and high safety.
Description
Technical Field
The invention belongs to the field of electric machines, and relates to a coaxial standby electric machine.
Background
The motor has been developed for over 200 years, the rotating speed of one motor cannot be increased by one time on the same transmission shaft, and the motor still stays in the working state of one motor, if one motor has two power parts, one power part can be reserved for standby application, and the rotating speeds of the transmission shafts are superposed when the motor is used, so that the motor is not needed to be damaged, and the danger and the inconvenience are avoided.
Disclosure of Invention
The invention aims to provide a coaxial standby electric machine which utilizes the relay principle to superpose the rotating speeds of two motors and change the rotating speed with fixed consumption, has the standby function, simple structure, low cost, small volume and improved safety performance.
The object of the invention is achieved in that a coaxial backup electric machine (K) comprises: the device comprises a motor (A, E), stators (a1, e1), rotor shafts (a2, e2), coaxial reducers (a3, e3), one-way bearings (a4, e4), a wireless remote control switch (8), a conductive slip ring (6), a coaxial deviator (k2) and a fixed disc (7); the motor (A) stator (a1) and the rotor shaft (a2) are provided with a coaxial speed reducer (a3) and a one-way bearing (a4) to form a conductive slip ring (6), the rotor shaft (a2) and the motor (E) stator (E1) are fixed by a fixed disc (7), the stator (E1) and the rotor shaft (E2) are provided with a wireless remote control switch (8), and the coaxial speed reducer (E3) and the one-way bearing (E4) are provided with a coaxial direction changer (k2), wherein the motor (A) rotor shaft (a2) and the motor (E) rotor shaft (E2) are on the same straight line (C).
Drawings
The invention will be further explained with reference to the drawings
FIG. 1 is a schematic view of the structure of the invention
Detailed Description
As shown in fig. 1, the coaxial standby electric machine (K) comprises a motor (A, E), a stator (a1, e1), a rotor shaft (a2, e2), a coaxial reducer (a3, e3), a one-way bearing (a4, e4), a wireless remote control switch (8), a conductive slip ring (6), a coaxial deviator (K2), a fixed disc (7), an electric wire fixing tube (5), a return spring (23, 17), a shell protrusion (14), a plane bearing (21) (9) (22), a clamping sliding transmission inner gear (13), a reversing shaft (15), a transmission gear (12) (19) (20), a deviator switch (18), a right-angle triangular clamping concave gear (11), a shell (K1), a right-angle triangular clamping convex gear (10), a straight line (C) and a shaft (K3).
The motor (A) is provided with a coaxial speed reducer (a3), a one-way bearing (a4), a conductive slip ring (6) and a fixed disc (7), a rotor shaft (a2) and a stator (e1) are fixed by the fixed disc (7), the stator (a1) is fixed on a shell (k1), the rotor shaft (a2) rotates and drives the stator (e1), and the rotor shaft (e2) rotates due to the reverse resistance of the one-way bearing (e4) between the stator (e1) and the rotor shaft (e 2).
The motor (E) is provided with a coaxial speed reducer (E3) and a one-way bearing (E4), the center of the tail part of the stator (E1) is connected with the rotor shaft (a2) and fixed, and the stator (E1) resists the reverse resistance from the one-way bearing (a4), so that the rotor shaft (E2) rotates.
The motor (A, E) is driven simultaneously, the rotor shaft (a2) of the motor (A) and the rotor shaft (E2) of the motor (E) are on the same straight line (C) and are provided with motor one-way bearings (a4 and E4) of coaxial reducers (a3 and E3), the wire fixing tube (5) is fixed at the one-way bearing (a4) and the conductive slip ring (6), and the stator (E1) of the motor (E) is provided with a remote wire switch (8). The fixed disc (7) fixes the rotor shaft (a2) and the stator (E1), the stator (a1) is fixed on the casing (k1), the rotor shaft (a2) rotates and drives the stator (E1), the one-way bearing (E4) between the stator (E1) and the rotor shaft (E2) resists reversely, so that the rotor shaft (E2) rotates, when the motor (E) drives, the resistance comes from the reverse resistance of the one-way bearing (a4), so that the rotor shaft (E2) rotates again to complete the rotation speed superposition.
Coaxial deviator (k 2): the center of the clamping sliding inner gear (13) is provided with a regular bulge which is matched with the sunken part of the rotor shaft (e2) and can slide up and down but not rotate, the sunken part of the right-angle triangular clip concave gear (11) is provided with two sides, one side is at a right angle of 90 degrees and the other side is at an oblique angle of 45 degrees, the raised part is provided with two sides, one side is at a right angle of 90 degrees and the other side is at an oblique angle of 45 degrees, the cylinder of the change shaft (15) slides on the shell (k2) and the rotator body is provided with a transmission gear, two ends of a return spring (17) are provided with plane bearings (9), the change switch (18) is pressed down to the tail end of the reversing shaft (15) to be parallel and level with the coaxial change gear shell (k2), the return spring (17) is extruded, the transmission gear (12) drives the transmission gear (19) to drive the shaft (e2) to rotate, wherein the transmission gear (20) drives the clamping sliding transmission inner gear (13 The angle clamping convex gear (10) is disconnected with the right-angle triangular clamping concave gear (11).
And a power cord of the coaxial standby electric machine (K) is arranged in the direction-changing switch (18), the tail end of the reversing shaft (15) is driven to be flush with the shell (K2) when the direction-changing switch (18) is pressed down, and the power cord of the coaxial standby electric machine (K) arranged in the direction-changing switch (18) is connected with the power cord on the shell (K2) and drives the coaxial standby electric machine (K).
Claims (4)
1. A coaxial backup electric machine (K) comprising: the device comprises a motor (A, E), stators (a1, e1), rotor shafts (a2, e2), coaxial reducers (a3, e3), one-way bearings (a4, e4), a wireless remote control switch (8), a conductive slip ring (6), a coaxial deviator (k2) and a fixed disc (7), wherein the motor is connected with the stator shafts through a transmission line; motor (A) stator (a1) and rotor shaft (a2), be equipped with coaxial reduction gear (a3) one-way bearing (a4) and lead electrical slip ring (6), fixed disk (7) are fixed rotor shaft (a2) and motor (E) stator (E1), and stator (E1) and rotor shaft (E2), be equipped with wireless remote switch (8), coaxial reduction gear (E3) one-way bearing (E4) coaxial deviator (k2), its characterized in that: the rotor shaft (a2) of the motor (A) and the rotor shaft (E2) of the motor (E) are on the same straight line (C), and the motor (A, E) is provided with a coaxial speed reducer (a3, E3), a one-way bearing (a4, E4) and a coaxial direction changer (k 2).
2. According to claim 1, characterized in that: the rotor shaft (a2) of the motor (A) and the rotor shaft (E2) of the motor (E) are on the same straight line (C), and the motor (A, E) is provided with coaxial speed reducers (a3, E3) and one-way bearings (a4, E4).
3. According to claim 2, characterized in that: the rotor shaft (a2) of the motor (A) and the rotor shaft (E2) of the motor (E) are on the same straight line (C), and the motor (A, E) is provided with one-way bearings (a4, E4).
4. A method according to claims 2-3, characterized in that: the rotor shaft (a2) of the motor (A) and the rotor shaft (E2) of the motor (E) are on the same straight line (C), and the motor (A, E) is provided with one-way bearings (a4, E4) and a coaxial direction changer (k 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207165.9A CN111740536A (en) | 2019-03-07 | 2019-03-07 | Coaxial standby electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910207165.9A CN111740536A (en) | 2019-03-07 | 2019-03-07 | Coaxial standby electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111740536A true CN111740536A (en) | 2020-10-02 |
Family
ID=72645711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910207165.9A Pending CN111740536A (en) | 2019-03-07 | 2019-03-07 | Coaxial standby electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111740536A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050077800A1 (en) * | 2002-03-01 | 2005-04-14 | Tno | Electromechanical converter |
| CN101232226A (en) * | 2008-01-29 | 2008-07-30 | 韩玉金 | Generator |
| CN201252514Y (en) * | 2008-04-18 | 2009-06-03 | 王川 | Stator-rotor synchronously and reversely rotated motor |
| CN102158015A (en) * | 2011-01-21 | 2011-08-17 | 庄明 | Method and device for multi-cascade output of special high revolution speed |
| CN102170193A (en) * | 2011-03-29 | 2011-08-31 | 冯叶舟 | Internal and external double-rotation motor set |
| CN202009302U (en) * | 2011-03-17 | 2011-10-12 | 温州跃卡汽车电器有限公司 | Pedal motor |
| CN103855863A (en) * | 2012-12-06 | 2014-06-11 | 中核核电运行管理有限公司 | Tandem connection type multistage multiple-speed driving motor |
| CN207994807U (en) * | 2018-02-11 | 2018-10-19 | 佛山市顺德区美的电热电器制造有限公司 | Motor and cooking machine |
-
2019
- 2019-03-07 CN CN201910207165.9A patent/CN111740536A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050077800A1 (en) * | 2002-03-01 | 2005-04-14 | Tno | Electromechanical converter |
| CN101232226A (en) * | 2008-01-29 | 2008-07-30 | 韩玉金 | Generator |
| CN201252514Y (en) * | 2008-04-18 | 2009-06-03 | 王川 | Stator-rotor synchronously and reversely rotated motor |
| CN102158015A (en) * | 2011-01-21 | 2011-08-17 | 庄明 | Method and device for multi-cascade output of special high revolution speed |
| CN202009302U (en) * | 2011-03-17 | 2011-10-12 | 温州跃卡汽车电器有限公司 | Pedal motor |
| CN102170193A (en) * | 2011-03-29 | 2011-08-31 | 冯叶舟 | Internal and external double-rotation motor set |
| CN103855863A (en) * | 2012-12-06 | 2014-06-11 | 中核核电运行管理有限公司 | Tandem connection type multistage multiple-speed driving motor |
| CN207994807U (en) * | 2018-02-11 | 2018-10-19 | 佛山市顺德区美的电热电器制造有限公司 | Motor and cooking machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201002 |