CN113507183A - Half direct drive permanent magnet motor convenient to adjust - Google Patents
Half direct drive permanent magnet motor convenient to adjust Download PDFInfo
- Publication number
- CN113507183A CN113507183A CN202110950663.XA CN202110950663A CN113507183A CN 113507183 A CN113507183 A CN 113507183A CN 202110950663 A CN202110950663 A CN 202110950663A CN 113507183 A CN113507183 A CN 113507183A
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- China
- Prior art keywords
- gear
- clockwise
- permanent magnet
- counterclockwise
- adjust
- Prior art date
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Links
- 230000006698 induction Effects 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 10
- 229910052779 Neodymium Inorganic materials 0.000 claims abstract description 5
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/04—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving coil systems and stationary magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a semi-direct-drive permanent magnet motor convenient to adjust, which comprises a permanent magnet driving device and an adjusting one-way device, wherein the permanent magnet driving device further comprises a shell, a heat dissipation cover plate, a neodymium magnetic rotor core, induction coils and a coupler, six groups of induction coils for driving the neodymium magnetic rotor core are embedded in the inner wall of the shell, the center of the inner side of each induction coil is rotatably connected with the neodymium magnetic rotor core through the heat dissipation cover plate, and the inner wall of the shell is also fixedly connected with the adjusting one-way device. The invention realizes the self-locking function by arranging the matching of the brake turntable and the non-return column, solves the problem that the transmission effect is influenced by the rotation of the output shaft of the motor driven by the load mechanism, can eliminate the gap between the non-return column and the brake turntable by arranging the clockwise bolt and the anticlockwise bolt, and can generate electric energy by utilizing the rotation of the charging coil, thereby realizing the long-term use without external power supply.
Description
Technical Field
The invention relates to the technical field of permanent magnet motors, in particular to a semi-direct-drive permanent magnet motor convenient to adjust.
Background
The permanent magnet motor is integrally arranged on the wheel axle to form an integral direct drive system, namely, one wheel axle is a drive unit, and a gear box is omitted. The patent with the application number of CN202021845982.1 discloses a novel efficient heat-dissipation permanent magnet motor, which comprises a permanent magnet motor body; the box body is arranged outside the permanent magnet motor body; the motor shaft is arranged in the permanent magnet motor body and extends out of the box body; the heat absorption sleeve is fixedly sleeved on the outer wall of the permanent magnet motor body; the heat absorption coil is wound on the heat absorption sleeve; the water pump is fixedly arranged at the top of the box body; the water outlet pipe is fixedly arranged on a water outlet of the water pump, and one end, far away from the water pump, of the water outlet pipe extends into the box body and is fixedly connected with the heat absorption coil pipe. The prior art is only improved aiming at the heat dissipation of the motor, and does not have the self-locking function of the output shaft of the motor, so that the invention discloses a semi-direct-drive permanent magnet motor convenient to adjust, which can effectively solve the problem that the output shaft of the motor in the prior art does not have the self-locking function.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a semi-direct-drive permanent magnet motor convenient to adjust, and solves the problem that the motor output shaft in the prior art does not have a self-locking function.
In order to achieve the purpose, the invention provides the following technical scheme: a semi-direct-drive permanent magnet motor convenient to adjust comprises a permanent magnet driving device and an adjusting one-way device, wherein the permanent magnet driving device further comprises a shell, a heat dissipation cover plate, a neodymium-magnetic rotor core, induction coils and a coupler, six groups of induction coils used for driving the neodymium-magnetic rotor core are embedded in the inner wall of the shell, the center of the inner side of each induction coil is rotatably connected with the neodymium-magnetic rotor core through the heat dissipation cover plate, and the inner wall of the shell is further fixedly connected with the adjusting one-way device; adjust one-way device and include the one-way output lantern ring, brake rotor, anticlockwise bolt, clockwise bolt, dial the frame, dial the axle and the non return post, the inner wall of the one-way output lantern ring is connected with brake rotor through dialling the axle rotation, and four rectangle recesses have been seted up to brake rotor's surface, and the inner wall of four recesses has the non return post through the equal sliding connection of spring to be provided with between two adjacent opposite faces of non return post and dial the frame, dial frame fixed connection on the axis of dialling, the surface sliding connection of dialling the axle has anticlockwise bolt and clockwise bolt for fill the gap between non return post and the brake rotor.
Preferably, the stirring shaft is fixedly connected with the neodymium magnetic rotor core through a coupler.
Preferably, the brake turntable is fixedly connected with a counterclockwise gear bracket, the counterclockwise gear bracket is rotatably connected with a counterclockwise gear, the center of the counterclockwise gear is in threaded connection with a counterclockwise bolt through a counterclockwise screw rod, and the counterclockwise bolt is slidably mounted on the clockwise gear bracket through a counterclockwise polished rod.
Preferably, the side of anticlockwise gear still is provided with clockwise gear, and clockwise gear rotates through clockwise gear bracket with anticlockwise gear bracket to be connected, and clockwise gear's clockwise lead screw of center fixedly connected with, clockwise lead screw's surface has clockwise adjusting bracket through connecting block threaded connection to the both ends slidable mounting of clockwise adjusting bracket is at the surface of anticlockwise polished rod and anticlockwise lead screw, and clockwise adjusting bracket is through clockwise bolt of clockwise polished rod fixedly connected with.
Preferably, two intermediate driving gears are arranged between the clockwise gear and the counterclockwise gear, the two intermediate driving gears are rotatably installed on an intermediate adjusting frame, the side surface of the intermediate adjusting frame is connected with an intermediate supporting frame through an intermediate polished rod in a sliding mode, an intermediate adjusting motor is fixedly installed on the intermediate supporting frame, and an output shaft of the intermediate adjusting motor is in threaded connection with the intermediate adjusting frame through an intermediate lead screw.
Preferably, two transition gear in the middle of intermediate drive gear's top all is through connecting axle fixedly connected with, is provided with middle driving gear between two transition gear's the opposite face in the middle of, and slidable mounting is at the upper surface of middle alignment jig, and still fixed mounting has middle driving motor on the middle alignment jig, middle driving motor's output shaft and middle driving gear fixed connection.
Preferably, the side fixedly connected with dust cover of the one-way output lantern ring, and the one end of dialling the axis of movement and keeping away from brake disc supports the apron through dialling the axis of movement and rotates to be connected with the dust cover, the one end fixed mounting that the one-way output lantern ring was kept away from to the dust cover inner wall has a permanent magnet hoop, and the inboard of permanent magnet hoop is provided with the charging coil, and the charging coil passes through charging coil support fixed mounting on the counterclockwise gear support.
Preferably, a transceiver controller is further fixedly mounted on the counterclockwise gear bracket, and the output end of the charging coil is electrically connected with the input end of the transceiver controller.
Compared with the prior art, the invention has the beneficial effects that: compared with the prior art, the invention provides the semi-direct-drive permanent magnet motor convenient to adjust, which has the following beneficial effects: (1) the self-locking mechanism realizes the self-locking function by arranging the matching of the brake turntable and the check column, and solves the problem that the transmission effect is influenced by the rotation of the output shaft of the motor driven by the load mechanism; (2) according to the invention, the gap between the check column and the brake turntable can be eliminated by arranging the clockwise bolt and the anticlockwise bolt; (3) according to the invention, the charging coil is arranged, and the rotation of the charging coil is utilized to generate electric energy, so that the long-term use can be realized without external power supply.
Drawings
Fig. 1 and 2 are schematic structural diagrams of a permanent magnet driving device according to the present invention.
Fig. 3-8 are schematic structural views of the adjusting one-way device of the invention.
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.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, the present invention provides a technical solution: a semi-direct-drive permanent magnet motor convenient to adjust comprises a permanent magnet driving device 1 and an adjusting one-way device 2 as shown in figures 1 and 2, wherein the permanent magnet driving device 1 further comprises a shell 101, a heat dissipation cover plate 102, a neodymium magnet rotor core 103, induction coils 104 and a coupler 105, six groups of induction coils 104 used for driving the neodymium magnet rotor core 103 are embedded in the inner wall of the shell 101, the neodymium magnet rotor core 103 is rotatably connected to the center of the inner side of each induction coil 104 through the heat dissipation cover plate 102, and a dial shaft 225 is fixedly connected with the neodymium magnet rotor core 103 through the coupler 105.
As shown in fig. 2, 3, 4, 5, 6, 7 and 8, the inner wall of the casing 101 is further fixedly connected with an adjusting one-way device 2, the adjusting one-way device 2 includes a one-way output lantern ring 201, a brake dial 202, a counter-clockwise bolt 205, a clockwise bolt 222, a dial frame 224, a dial shaft 225 and a non-return column 229, the inner wall of the one-way output lantern ring 201 is rotatably connected with the brake dial 202 through the dial shaft 225, the outer surface of the brake dial 202 is provided with four rectangular grooves, the inner walls of the four grooves are slidably connected with the non-return column 229 through springs, the dial frame 224 is arranged between the opposite surfaces of the two adjacent non-return columns 229, the dial frame 224 is fixedly connected to the dial shaft 225, the outer surface of the dial shaft 225 is slidably connected with the counter-clockwise bolt 205 and the clockwise bolt 222 for filling the gap between the non-return column 229 and the brake dial 202, the counter-clockwise gear bracket 213 is fixedly connected to the brake dial 202, a counterclockwise gear 216 is rotatably connected to the counterclockwise gear bracket 213, the center of the counterclockwise gear 216 is in threaded connection with a counterclockwise bolt 205 through a counterclockwise lead screw 215, the counterclockwise bolt 205 is slidably mounted on a clockwise gear bracket 209 through a counterclockwise polish rod 207, a clockwise gear 208 is further disposed at the side of the counterclockwise gear 216, the clockwise gear 208 is rotatably connected with the counterclockwise gear bracket 213 through a clockwise gear bracket 209, a clockwise lead screw 206 is fixedly connected to the center of the clockwise gear 208, a clockwise adjusting frame 217 is threadedly connected to the outer surface of the clockwise lead screw 206 through a connecting block, both ends of the clockwise adjusting frame 217 are slidably mounted on the outer surfaces of the counterclockwise polish rod 207 and the counterclockwise lead screw 215, a clockwise bolt 222 is fixedly connected to the clockwise adjusting frame 217 through a clockwise polish rod 223, two intermediate driving gears 214 are disposed between the clockwise gear 208 and the counterclockwise gear 216, two middle driving gears 214 are rotatably mounted on a middle adjusting frame 218, the side surfaces of the middle adjusting frame 218 are connected with a middle supporting frame 231 in a sliding manner through a middle polished rod 221, a middle adjusting motor 220 is fixedly mounted on the middle supporting frame 231, the output shaft of the middle adjusting motor 220 is in threaded connection with the middle adjusting frame 218 through a middle lead screw 219, middle transition gears 210 are fixedly connected above the two middle driving gears 214 through connecting shafts, a middle driving gear 211 is arranged between the opposite surfaces of the two middle transition gears 210 and is slidably mounted on the upper surface of the middle adjusting frame 218, a middle driving motor 212 is also fixedly mounted on the middle adjusting frame 218, the output shaft of the middle driving motor 212 is fixedly connected with the middle driving gear 211, a dustproof shell 204 is fixedly connected to the side surface of the one-way output lantern ring 201, and one end of a shifting shaft 225, which is far away from the brake turntable 202, is rotatably connected with the dustproof shell 204 through a shifting shaft supporting cover plate 230, one end fixed mounting that the one-way output lantern ring 201 was kept away from to dust cover 204 inner wall has permanent magnet ring 203, and permanent magnet ring 203's inboard is provided with charging coil 226, and charging coil 226 passes through charging coil support 227 fixed mounting on counterclockwise needle gear support 213, and still fixed mounting has transceiver controller 228 on counterclockwise gear support 213 to the output of charging coil 226 is connected with transceiver controller 228's input electricity.
The invention discloses a semi-direct-drive permanent magnet motor convenient to adjust, which has the following working principle: when the induction coil 104 is powered on by a user, the induction coil 104 generates a magnetic field to push the neodymium-magnetic rotor core 103 to rotate, the neodymium-magnetic rotor core 103 rotates to drive the shifting shaft 225 to rotate through the coupler 105, the shifting shaft 225 rotates to drive the brake turntable 202 to rotate through the shifting frame 224, the brake turntable 202 rotates to output torque to the outside, but sometimes the output shaft needs to be self-locked to prevent the load mechanism from driving the output shaft of the motor to rotate and influence the transmission effect, at this time, when the load mechanism applies torque to the convex shaft of the brake turntable 202, the brake turntable 202 drives the check column 229 to move for a distance 229, then the check column 229 is clamped with the inner wall of the unidirectional output lantern ring 201, at this time, the brake turntable 202 and the unidirectional output lantern ring 201 form a locking mechanism, so that the load mechanism cannot apply torque to the shifting shaft 225, when the motor outputs torque to the outside, the shifting shaft 225 drives the brake dial 202 to rotate through the shifting frame 224, wherein the shifting frame 224 first compresses the spring connected with the non-return column 229 on one side, and the spring connected with the non-return column 229 on the other side is compressed under the resistance of the inner wall of the unidirectional output lantern ring 201, and at this time, the non-return columns 229 on both sides and the inner wall of the unidirectional output lantern ring 201 are in a slipping state, so the brake dial 202 is driven to rotate, thereby applying work outwards, but in the process of compressing the spring, due to the characteristics of the spring, the non-return column 229 is firstly displaced by one end distance and then applies an acting force to the brake dial 202, so that the shifting frame 224 idles for an angle and then applies an acting force to the brake dial 202 through the non-return column 229, at this time, the middle adjusting motor 220 is started through the transceiver controller 228, and the middle adjusting motor 220 drives the middle adjusting frame 218 to move linearly through the middle lead screw 219, thereby adjusting the distance of the middle driving gear 214 meshing with the clockwise gear 208 or the counterclockwise gear 216, then starting the middle driving motor 212 through the transceiver controller 228, the output shaft of the middle driving motor 212 driving the middle driving gear 211 to rotate, the rotation of the middle driving gear 211 driving the middle transition gear 210 to rotate, the rotation of the middle transition gear 210 driving the middle driving gear 214 to rotate, the rotation of the middle driving gear 214 driving the clockwise pin gear 208 or the counterclockwise gear 216 to rotate, the rotation of the clockwise gear 208 driving the clockwise adjusting rack 217 to move through the clockwise screw 206, the clockwise adjusting rack 217 moving driving the clockwise bolt 222 to insert into or separate from the gap between the check column 229 and the brake turntable 202 through the clockwise polish rod 223, the rotation of the counterclockwise pin gear 216 driving the counterclockwise bolt 205 to insert into or separate from the gap between the check column 229 and the brake turntable 202 through the counterclockwise screw 215, because the motor rotates in one direction during operation, the idle rotation of the dialing rack 224 in one direction can be eliminated only by inserting one of the counterclockwise pin 205 and the clockwise pin 222 into the gap between the check column 229 and the brake dial 202, when the motor needs to rotate frequently in the forward and reverse directions, the counterclockwise pin 205 and the clockwise pin 222 are inserted into the gap between the check column 229 and the brake dial 202, the idle rotation of the dialing rack 224 in two directions can be eliminated, meanwhile, the charging coil support 227 is driven to rotate by the counterclockwise gear support 213 while the brake dial 202 rotates, the charging coil support 227 rotates to drive the charging coil 226 to rotate, the charging coil 226 rotates to cut the magnetic induction line of the permanent magnet ring 203, so that current is generated, and the transceiver controller 228 is charged.
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 (8)
1. The utility model provides a half directly drives permanent-magnet machine convenient to adjust, includes permanent magnet drive arrangement, adjusts one-way device, its characterized in that: the permanent magnet driving device further comprises a shell, a heat dissipation cover plate, a neodymium magnet rotor core, induction coils and a coupler, wherein six groups of induction coils used for driving the neodymium magnet rotor core are embedded in the inner wall of the shell, the center of the inner side of each induction coil is rotatably connected with the neodymium magnet rotor core through the heat dissipation cover plate, and the inner wall of the shell is further fixedly connected with an adjusting one-way device;
adjust one-way device and include the one-way output lantern ring, brake rotor, anticlockwise bolt, clockwise bolt, dial the frame, dial the axle and the non return post, the inner wall of the one-way output lantern ring is connected with brake rotor through dialling the axle rotation, and four rectangle recesses have been seted up to brake rotor's surface, and the inner wall of four recesses has the non return post through the equal sliding connection of spring to be provided with between two adjacent opposite faces of non return post and dial the frame, dial frame fixed connection on the axis of dialling, the surface sliding connection of dialling the axle has anticlockwise bolt and clockwise bolt for fill the gap between non return post and the brake rotor.
2. The half direct drive permanent magnet motor convenient to adjust of claim 1, wherein: the stirring shaft is fixedly connected with the neodymium magnetic rotor core through a coupler.
3. The half direct drive permanent magnet motor convenient to adjust of claim 1, wherein: the brake turntable is fixedly connected with a counterclockwise gear support, the counterclockwise gear support is rotatably connected with a counterclockwise gear, the center of the counterclockwise gear is connected with a counterclockwise bolt through a counterclockwise screw thread, and the counterclockwise bolt is slidably mounted on the clockwise gear support through a counterclockwise polished rod.
4. The half direct drive permanent magnet motor convenient to adjust of claim 3, wherein: the side of anticlockwise gear still is provided with clockwise gear, and clockwise gear passes through clockwise gear support rotation with anticlockwise gear support and is connected, clockwise gear's clockwise lead screw of center fixedly connected with in the same direction as, and clockwise lead screw's surface has clockwise alignment jig through connecting block threaded connection to clockwise alignment jig's both ends slidable mounting is at the surface of anticlockwise polished rod and anticlockwise lead screw, and clockwise alignment jig is through clockwise bolt of clockwise polished rod fixedly connected with.
5. The half direct drive permanent magnet motor convenient to adjust of claim 4, wherein: two intermediate driving gears are arranged between the clockwise gear and the counterclockwise gear, the two intermediate driving gears are rotatably installed on an intermediate adjusting frame, the side surface of the intermediate adjusting frame is connected with an intermediate supporting frame through an intermediate polished rod in a sliding mode, an intermediate adjusting motor is fixedly installed on the intermediate supporting frame, and an output shaft of the intermediate adjusting motor is in threaded connection with the intermediate adjusting frame through an intermediate lead screw.
6. The half direct drive permanent magnet motor convenient to adjust of claim 5, wherein: two transition gear in the middle of all through connecting axle fixedly connected with in the top of middle drive gear, be provided with middle driving gear between two transition gear's the opposite face in the middle of, slidable mounting is at the upper surface of middle alignment jig, and it has middle driving motor still to go back fixed mounting on the middle alignment jig, middle driving motor's output shaft and middle driving gear fixed connection.
7. The half direct drive permanent magnet motor convenient to adjust of claim 1, wherein: the side fixedly connected with dust cover of the one-way output lantern ring, and the one end of dialling the axis of movement and keeping away from brake disc supports the apron through dialling the axis of movement and rotates to be connected with dust cover, the one end fixed mounting that the one-way output lantern ring was kept away from to the dust cover inner wall has a permanent magnet ring, and the inboard of permanent magnet ring is provided with the charging coil, and the charging coil passes through charging coil support fixed mounting on the reverse hour hand gear support.
8. The half direct drive permanent magnet motor convenient to adjust of claim 7, wherein: still fixed mounting has the receiving and dispatching controller on the anticlockwise gear support to the output of charging coil is connected with the input electricity of receiving and dispatching controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110950663.XA CN113507183B (en) | 2021-08-18 | 2021-08-18 | Half direct drive permanent magnet motor convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110950663.XA CN113507183B (en) | 2021-08-18 | 2021-08-18 | Half direct drive permanent magnet motor convenient to adjust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113507183A true CN113507183A (en) | 2021-10-15 |
| CN113507183B CN113507183B (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110950663.XA Active CN113507183B (en) | 2021-08-18 | 2021-08-18 | Half direct drive permanent magnet motor convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113507183B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180028A (en) * | 1996-10-14 | 1998-04-29 | 杨泰和 | Compound power system and device making use of active electric machine speed control |
| US20070108003A1 (en) * | 2003-09-24 | 2007-05-17 | Ingo Drewe | Device for maintaining the position of a rotatably or displaceably mounted shaft |
| US20150034353A1 (en) * | 2012-03-09 | 2015-02-05 | Positec Power Tools (Suzhou) Co., Ltd | Oscillating power tool |
| CN106931121A (en) * | 2017-04-11 | 2017-07-07 | 大庆市晟威机械制造有限公司 | Directly drive extracting device of oil in screw pump ground |
| CN207518426U (en) * | 2017-11-12 | 2018-06-19 | 佛山市南海区平洲夏南五金电器厂 | Magneto with single non-return device |
| CN212627492U (en) * | 2020-06-30 | 2021-02-26 | 宁波海仕凯驱动科技有限公司 | One-way self-locking mechanism for motor |
| CN212627508U (en) * | 2020-07-03 | 2021-02-26 | 宁波海仕凯驱动科技有限公司 | Motor self-locking mechanism and linear actuator |
| CN212660071U (en) * | 2020-08-30 | 2021-03-05 | 杭州新恒力电机制造有限公司 | Novel high-efficient radiating permanent-magnet machine |
| CN212726723U (en) * | 2020-09-11 | 2021-03-16 | 浙江捷昌线性驱动科技股份有限公司 | Motor centrifugal self-locking mechanism |
| CN212875583U (en) * | 2020-06-27 | 2021-04-02 | 宁波奉化天一电机有限公司 | One-way motor |
-
2021
- 2021-08-18 CN CN202110950663.XA patent/CN113507183B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180028A (en) * | 1996-10-14 | 1998-04-29 | 杨泰和 | Compound power system and device making use of active electric machine speed control |
| US20070108003A1 (en) * | 2003-09-24 | 2007-05-17 | Ingo Drewe | Device for maintaining the position of a rotatably or displaceably mounted shaft |
| US20150034353A1 (en) * | 2012-03-09 | 2015-02-05 | Positec Power Tools (Suzhou) Co., Ltd | Oscillating power tool |
| CN106931121A (en) * | 2017-04-11 | 2017-07-07 | 大庆市晟威机械制造有限公司 | Directly drive extracting device of oil in screw pump ground |
| CN207518426U (en) * | 2017-11-12 | 2018-06-19 | 佛山市南海区平洲夏南五金电器厂 | Magneto with single non-return device |
| CN212875583U (en) * | 2020-06-27 | 2021-04-02 | 宁波奉化天一电机有限公司 | One-way motor |
| CN212627492U (en) * | 2020-06-30 | 2021-02-26 | 宁波海仕凯驱动科技有限公司 | One-way self-locking mechanism for motor |
| CN212627508U (en) * | 2020-07-03 | 2021-02-26 | 宁波海仕凯驱动科技有限公司 | Motor self-locking mechanism and linear actuator |
| CN212660071U (en) * | 2020-08-30 | 2021-03-05 | 杭州新恒力电机制造有限公司 | Novel high-efficient radiating permanent-magnet machine |
| CN212726723U (en) * | 2020-09-11 | 2021-03-16 | 浙江捷昌线性驱动科技股份有限公司 | Motor centrifugal self-locking mechanism |
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| Publication number | Publication date |
|---|---|
| CN113507183B (en) | 2022-04-12 |
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Denomination of invention: A semi direct drive permanent magnet motor that is easy to adjust Granted publication date: 20220412 Pledgee: Dongying Branch of China Postal Savings Bank Co.,Ltd. Pledgor: SHENGLI OILFIELD SUNTEK ENERGY SAVING TECHNOLOGIES CO.,LTD. Registration number: Y2024980004383 |
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