CN108071659A - A kind of electric motor of automobile shaft core - Google Patents
A kind of electric motor of automobile shaft core Download PDFInfo
- Publication number
- CN108071659A CN108071659A CN201711085953.2A CN201711085953A CN108071659A CN 108071659 A CN108071659 A CN 108071659A CN 201711085953 A CN201711085953 A CN 201711085953A CN 108071659 A CN108071659 A CN 108071659A
- Authority
- CN
- China
- Prior art keywords
- shaft core
- telescopic
- transition axis
- core body
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
- F16C3/023—Shafts; Axles made of several parts, e.g. by welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/1204—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon with a kinematic mechanism or gear system
- F16F15/1205—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon with a kinematic mechanism or gear system with a kinematic mechanism, i.e. linkages, levers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/123—Wound springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
-
- 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
- H02K7/003—Couplings; Details of shafts
Abstract
The invention discloses a kind of electric motor of automobile shaft cores, including shaft core body, the lateral wall of the shaft core body is equipped with firm spiral lamination, one end of shaft core body is connected with fixing axle, the fixing axle is welded with a circle fixed block on the one side outer wall of shaft core body, multiple limiting slots being obliquely installed are offered on fixed block, the other end of the shaft core body is connected with transition axis, the both sides of transition axis are equipped with fixing sleeve and telescopic, fixing sleeve offers bearing docking groove close to the mutually separate one side of telescopic, and fixing sleeve and telescopic are equipped with buffer gear between the outer wall of transition axis, the one end of the transition axis away from shaft core body is connected with adjusting rod, the transition axis offers loose slot close to the one side of adjusting rod, loose slot is internally provided with adjusting mechanism.Layout of the present invention is reasonable, and motor shaft core can be protected without damage, facilitates and carries out free adjustment according to the installation requirements of motor, effectively improves use quality and the service life of electric motor of automobile.
Description
Technical field
The present invention relates to electric motor of automobile technical field more particularly to a kind of electric motor of automobile shaft cores.
Background technology
Motor：Refer to mechanical energy can be made to be converted into electric energy, electric energy is converted into all machines of mechanical energy.Due to electric vehicle
Using power battery as vehicular energy, capacity is restricted, for extending driving range as far as possible, most of drive systems
All employ energy feedback technology, i.e., in automobile brake, the kinetic energy feedback that wheel is lost by controller into battery, and
Motor is made to be in generating state, the electricity sent is transported in battery.Therefore, the driving machine of electric vehicle should be known as motor,
Rather than we are accustomed to the motor of address.It is different from conventional industrial motor for the driving motor of electric vehicle.Electronic vapour
The driving motor of vehicle requires high torque (HT) when usually requiring that frequent startup/parking, acceleration/deceleration, low speed or climbing, runs at high speed
Shi Yaoqiu low torques, and require slewing range big.
The existing shaft core for electric motor of automobile is simple in structure, and performance is more single, usually extends one section to electricity
The outside of machine is connected with equipment, when being easily subject to the float force generated in running car and motor work in actual use
The vibration force of generation influences, and shaft core extension is caused to be easily damaged, and reduces the service life of shaft core, and shaft core is typically solid
The structure of fixed pattern can not be finely adjusted according to the installation requirements of motor in itself, and flexibility is poor, and there are certain limitations on
Property.
The content of the invention
It is easily damaged based on shaft core extension existing for background technology, reduces the service life of shaft core, and shaft core is led to
It is often fixed structure, can not be finely adjusted according to the installation requirements of motor in itself, the technical issues of flexibility is poor, this hair
It is bright to propose a kind of electric motor of automobile shaft core.
A kind of electric motor of automobile shaft core proposed by the present invention, including shaft core body, the lateral wall of the shaft core body is equipped with
Firm spiral lamination, one end of shaft core body are connected with fixing axle, and the fixing axle is welded on the one side outer wall of shaft core body
There is a circle fixed block, multiple limiting slots being obliquely installed are offered on fixed block, the other end of the shaft core body was connected with
Axis is crossed, the both sides of transition axis are equipped with telescopic fixing sleeve and telescopic, and fixing sleeve is opened close to the mutually separate one side of telescopic
Equipped with bearing docking groove, and fixing sleeve and telescopic are equipped with buffer gear between the outer wall of transition axis；
The one end of the transition axis away from shaft core body is connected with the adjusting rod being located along the same line with transition axis,
The transition axis offers loose slot close to the one side of adjusting rod, and loose slot is internally provided with adjusting mechanism, wherein adjusting mechanism
Including the fixed plate being arranged between the both sides inner wall of loose slot, the one side of fixed plate is connected to the guiding vertical with fixed plate
Bar and screw rod, guide rod are located at the both sides of screw rod, and the movable plate parallel with fixed plate is connected between guide rod and screw rod, and living
Movable plate is connected with screw flight, and the one side of movable plate is connected with multiple motion bars, and one end of multiple motion bars is connected with adjustable plate,
And adjustable plate is fixedly connected with adjusting rod, one side of the adjusting rod away from transition axis offers anticreep low water.
Preferably, the buffer gear includes locating piece and limited block, and wherein locating piece is welded in outside the both sides of transition axis
On wall, limited block is arranged at the fixing sleeve one side mutually close with telescopic two-by-two, and is connected with slide bar between two limited blocks, sliding
It is slidably installed on the outside of bar there are two movable sleeving, the spring being sheathed on outside slide bar is connected between two movable sleevings, movable sleeving
Buffer bar is rotatably connected on outer wall, and corresponding and locating piece is rotatablely connected respectively for one end of buffer bar.
Preferably, the locating piece and two movable sleevings form isosceles triangular structure, and the total length of two buffer bars
Less than the length of slide bar.
Preferably, the fixing sleeve offers placing groove close to the both ends of telescopic, and placing groove is close to the two of telescopic
Protruding block is equipped on the inner wall of side, the wherein both ends of telescopic are extended to by the gap between protruding block in placing groove respectively,
And telescopic is slidably connected with protruding block, the both ends of telescopic are additionally provided with fixture block, and the width of fixture block is more than between two protruding blocks
Gap width.
Preferably, a side roof part of the transition axis away from adjusting rod offers groove, and bolt is equipped in groove, groove
Lower section is equipped with the adjusting cavity connected with loose slot, and intermeshing first umbrella tooth and the second umbrella tooth, and first are equipped in adjusting cavity
Umbrella tooth is fixedly connected with one end of bolt, and the second umbrella tooth is fixedly connected with one end of screw rod.
Preferably, the top many places level height of the bolt is less than the top many places level height of groove.
Preferably, between movable plate and adjustable plate, fixed plate offers the fixed plate close to the one side of movable plate
Card slot, wherein card slot and screw rod are T-shaped structure, and the inside of card slot is equipped with bearing, and one end of fixed plate extends to card slot
It is interior, and screw rod is rotatablely connected by bearing and fixed plate.
Preferably, the loose slot is equipped with block on the both sides inner wall of adjusting rod, and between two blocks between
Gap width is less than the width of adjustable plate.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention promotes movable sleeving using buffer bar by adding buffer gear outside transition axis under the effect of elasticity
It moves left and right, while telescopic is driven to stretch back and forth in fixing sleeve, alleviate the float force generated in running car and motor
The vibration force generated during work can not only protect motor shaft core without damage, improve the service life of motor shaft core, can also
Improve the rotation precision of motor；
2nd, the shaft core of motor extended spot is designed to telescopic by the present invention by the indoor design adjusting mechanism in transition axis
, utilize specific purpose tool rotating bolt so that two umbrella tooths and screw rod rotate successively, and then drive rotation of the movable plate in screw thread
It moves along a straight line under the orientation of power and guide rod, it can be according to the installation requirements of motor in itself, to the total of transition axis and adjusting rod
Length is finely adjusted, and flexibility is strong, and regulative mode is simple, facilitates installation, effectively improves the use quality of electric motor of automobile.
In the present invention, a kind of electric motor of automobile shaft core layout is reasonable, easy to operate, can protect motor shaft core not
It is damaged, facilitates and carry out free adjustment according to the installation requirements of motor, effectively improve use quality and the service life of electric motor of automobile.
Description of the drawings
Fig. 1 is a kind of overlooking the structure diagram of electric motor of automobile shaft core proposed by the present invention；
Fig. 2 is a kind of side structure schematic view of the buffer gear of electric motor of automobile shaft core proposed by the present invention；
Fig. 3 is that a kind of vertical view of adjusting mechanism of electric motor of automobile shaft core proposed by the present invention dissects structure diagram；
Fig. 4 is that a kind of side view of adjusting mechanism of electric motor of automobile shaft core proposed by the present invention dissects structure diagram.
In figure：1 shaft core body, 2 firm spiral laminations, 3 fixing axles, 4 fixed blocks, 5 limiting slots, 6 transition axises, 7 fixing sleeves, 8
Telescopic, 9 bearing docking grooves, 10 adjusting rods, 11 anticreep low waters, 12 grooves, 13 bolts, 14 adjusting cavities, 15 first umbrella tooths, 16
Two umbrella tooths, 61 loose slots, 62 fixed plates, 63 guide rods, 64 screw rods, 65 movable plates, 66 motion bars, 67 adjustable plates, 71 placing grooves,
72 locating pieces, 73 limited blocks, 74 slide bars, 75 movable sleevings, 76 springs, 77 buffer bars.
Specific embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment
With reference to Fig. 1-4, a kind of electric motor of automobile shaft core, including shaft core body 1, the lateral wall of shaft core body 1, which is equipped with, to be consolidated
Spiral lamination 2, one end of shaft core body 1 are connected with fixing axle 3, and fixing axle 3 is welded with one on the one side outer wall of shaft core body 1
Fixed block 4 is enclosed, offers multiple limiting slots 5 being obliquely installed on fixed block 4, the other end of shaft core body 1 is connected with transition axis
6, the both sides of transition axis 6 are equipped with telescopic fixing sleeve 7 and telescopic 8, and fixing sleeve 7 is equal close to the mutually separate one side of telescopic 8
Bearing docking groove 9 is offered, and fixing sleeve 7 and telescopic 8 are equipped with buffer gear between the outer wall of transition axis 6；
The one end of transition axis 6 away from shaft core body 1 is connected with the adjusting rod being located along the same line with transition axis 6
10, transition axis 6 offers loose slot 61 close to the one side of adjusting rod 10, and loose slot 61 is internally provided with adjusting mechanism, wherein adjusting
Saving mechanism includes the fixed plate 62 being arranged between the both sides inner wall of loose slot 61, and the one side of fixed plate 62 is connected to fixing
The vertical guide rod 63 of plate 62 and screw rod 64, guide rod 63 are located at the both sides of screw rod 64, are connected between guide rod 63 and screw rod 64
There is the movable plate 65 parallel with fixed plate 62, and movable plate 65 is threadedly coupled with screw rod 64, the one side of movable plate 65 is connected with more
A motion bar 66, one end of multiple motion bars 66 is connected with adjustable plate 67, and adjustable plate 67 is fixedly connected with adjusting rod 10, adjusts
One side of the bar 10 away from transition axis 6 offers anticreep low water 11.
In the present embodiment, buffer gear includes locating piece 72 and limited block 73, and wherein locating piece 72 is welded in transition axis 6
On the outer wall of both sides, limited block 73 is arranged at the one side mutually close with telescopic 8 of fixing sleeve 7 two-by-two, and between two limited blocks 73
It is connected with slide bar 74, the outside of slide bar 74 is slidably installed there are two movable sleeving 75, is connected with and is sheathed between two movable sleevings 75
Spring 76 outside slide bar 74 is rotatably connected to buffer bar 77 on the outer wall of movable sleeving 75, and one end of buffer bar 77 corresponds to respectively
It being rotatablely connected with locating piece 72, locating piece 72 and two movable sleevings 75 form isosceles triangular structures, and two buffer bars 77
Total length is less than the length of slide bar 74.
Fixing sleeve 7 offers placing groove 71 close to the both ends of telescopic 8, and placing groove 71 is in the both sides of telescopic 8
Protruding block is equipped on wall, the wherein both ends of telescopic 8 are extended to by the gap between protruding block in placing groove 71 respectively, and
Telescopic 8 is slidably connected with protruding block, and the both ends of telescopic 8 are additionally provided with fixture block, and the width of fixture block is more than between two protruding blocks
Gap width, it is movable that telescopic 8 is merely able in fixing sleeve 7, can not depart from, ensure fixing sleeve 7 and telescopic 8 on motor
Bearing be fitted close.
A side roof part of the transition axis 6 away from adjusting rod 10 offers groove 12, and bolt 13 is equipped in groove 12, groove 12
Lower section is equipped with the adjusting cavity 14 connected with loose slot 61, and intermeshing first umbrella tooth, 15 and second umbrella tooth is equipped in adjusting cavity 14
16, and the first umbrella tooth 15 is fixedly connected with one end of bolt 13, the second umbrella tooth 16 is fixedly connected with one end of screw rod 64, bolt 13
Top many places level height be less than groove 12 top many places level height, avoid bolt 13 protrusion influence 6 turns of transition axis
Dynamic, loose slot 61 is equipped with block on the both sides inner wall of adjusting rod 10, and the gap width between two blocks is less than tune
The width of plate 67 is saved, prevents transition axis 6 from being completely disengaged with adjusting rod 10, ensures that entire mechanism consolidates.
For fixed plate 62 between movable plate 65 and adjustable plate 67, fixed plate 62 offers card close to the one side of movable plate 65
Slot, wherein card slot and screw rod 64 is T-shaped structure, and the inside of card slot is equipped with bearing, and one end of fixed plate 62 extends to card
In slot, and screw rod 64 is rotatablely connected by bearing and fixed plate 62 so that screw rod 64 being capable of flexible rotating.
In the present embodiment, it is connected in use, reinforcing shaft core using firm spiral lamination 2 and fixed block 4 with motor, utilizes anticreep
Low water 11 is reinforced shaft core and is connected with driven equipment, in the indoor design adjusting mechanism of transition axis 6, by the shaft core of motor extended spot
It is designed to telescopic, motor housing can be opened, utilize specific purpose tool rotating bolt 13 so that the first umbrella tooth 15, the second umbrella
Tooth 16 and screw rod 64 rotate successively, and then the straight line under the rotary power of screw thread and the orientation of guide rod 63 of movable plate 64 is driven to transport
It is dynamic, motion bar 66, adjustable plate 67 and adjusting rod 10 one end successively are promoted, it can be according to the installation requirements of motor in itself, to transition
The total length of axis 6 and adjusting rod 10 is finely adjusted, and flexibility is strong, and regulative mode is simple, facilitates installation, effectively improves automobile electricity
The use quality of machine；
Simultaneously in use, by adding buffer gear outside transition axis 6, using buffer bar 77 spring 76 bullet
Property effect under, movable sleeving 75 is promoted to slidably reciprocate outside slide bar 74 so that two groups of buffer bars 77 are with expansion or shrink, and drive
Telescopic 8 stretches back and forth in fixing sleeve 7, alleviates the vibration generated when the float force generated in running car and motor work
Power can not only protect motor shaft core without damage, improve the service life of motor shaft core, can also improve the rotation essence of motor
Degree.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of electric motor of automobile shaft core, including shaft core body (1), the lateral wall of the shaft core body (1) is equipped with firm spiral
Line (2), one end of shaft core body (1) are connected with fixing axle (3), and the fixing axle (3) is close to the one side outer wall of shaft core body (1)
On be welded with a circle fixed block (4), multiple limiting slots (5) being obliquely installed are offered on fixed block (4), which is characterized in that institute
The other end for stating shaft core body (1) is connected with transition axis (6), and the both sides of transition axis (6) are equipped with telescopic fixing sleeve (7) and stretch
Contracting set (8), fixing sleeve (7) offer bearing docking groove (9) close to the mutually separate one side of telescopic (8), and fixing sleeve (7) and
Telescopic (8) is equipped with buffer gear between the outer wall of transition axis (6)；
The one end of the transition axis (6) away from shaft core body (1) is connected with the tune being located along the same line with transition axis (6)
Pole (10), the transition axis (6) offer loose slot (61) close to the one side of adjusting rod (10), and the inside of loose slot (61) is set
There is adjusting mechanism, wherein adjusting mechanism includes the fixed plate (62) between the both sides inner wall of loose slot (61), fixed plate
(62) one side is connected to the guide rod (63) vertical with fixed plate (62) and screw rod (64), and guide rod (63) is located at screw rod
(64) both sides are connected with the movable plate (65) parallel with fixed plate (62), and activity between guide rod (63) and screw rod (64)
Plate (65) is threadedly coupled with screw rod (64), and the one side of movable plate (65) is connected with multiple motion bars (66), multiple motion bars (66)
One end be connected with adjustable plate (67), and adjustable plate (67) is fixedly connected with adjusting rod (10), and the adjusting rod (10) is away from mistake
The one side for crossing axis (6) offers anticreep low water (11).
2. a kind of electric motor of automobile shaft core according to claim 1, which is characterized in that the buffer gear includes locating piece
(72) it is welded in limited block (73), wherein locating piece (72) on the both sides outer wall of transition axis (6), limited block (73) is set two-by-two
In fixing sleeve (7) one side mutually close with telescopic (8), and slide bar (74), slide bar are connected between two limited blocks (73)
(74) it is slidably installed on the outside of there are two movable sleeving (75), is connected between two movable sleevings (75) and to be sheathed on slide bar (74) outside
Spring (76), is rotatably connected to buffer bar (77) on the outer wall of movable sleeving (75), and one end of buffer bar (77) respectively it is corresponding with
Locating piece (72) is rotatablely connected.
3. a kind of electric motor of automobile shaft core according to claim 2, which is characterized in that the locating piece (72) and two movements
It covers (75) and forms isosceles triangular structure, and the total length of two buffer bars (77) is less than the length of slide bar (74).
4. a kind of electric motor of automobile shaft core according to claim 1, which is characterized in that the fixing sleeve (7) is close to telescopic
(8) both ends offer placing groove (71), and placing groove (71) is equipped with protruding block on the both sides inner wall of telescopic (8),
Wherein the both ends of telescopic (8) are extended to by the gap between protruding block in placing groove (71) respectively, and telescopic (8) with it is convex
Bittiness to be slidably connected, the both ends of telescopic (8) are additionally provided with fixture block, and the width of fixture block is more than the relief width between two protruding blocks
Degree.
5. a kind of electric motor of automobile shaft core according to claim 1, which is characterized in that the transition axis (6) is away from adjusting rod
(10) a side roof part offers groove (12), and bolt (13) is equipped in groove (12), and the lower section of groove (12) is equipped with and activity
The adjusting cavity (14) of slot (61) connection, adjusting cavity (14) is interior to be equipped with intermeshing first umbrella tooth (15) and the second umbrella tooth (16),
And first umbrella tooth (15) be fixedly connected with one end of bolt (13), the second umbrella tooth (16) is fixedly connected with one end of screw rod (64).
A kind of 6. electric motor of automobile shaft core according to claim 5, which is characterized in that the top many places water of the bolt (13)
Flat height is less than the top many places level height of groove (12).
7. a kind of electric motor of automobile shaft core according to claim 1, which is characterized in that the fixed plate (62) is located at movable plate
(65) between adjustable plate (67), fixed plate (62) offers card slot, wherein card slot and screw rod close to the one side of movable plate (65)
(64) it is T-shaped structure, the inside of card slot is equipped with bearing, and one end of fixed plate (62) is extended in card slot, and screw rod
(64) it is rotatablely connected by bearing and fixed plate (62).
8. a kind of electric motor of automobile shaft core according to claim 1, which is characterized in that the loose slot (61) is close to adjusting rod
(10) block is equipped on both sides inner wall, and the gap width between two blocks is less than the width of adjustable plate (67).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711085953.2A CN108071659B (en) | 2017-11-07 | 2017-11-07 | Automobile motor core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711085953.2A CN108071659B (en) | 2017-11-07 | 2017-11-07 | Automobile motor core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108071659A true CN108071659A (en) | 2018-05-25 |
| CN108071659B CN108071659B (en) | 2020-02-18 |
Family
ID=62159664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711085953.2A Active CN108071659B (en) | 2017-11-07 | 2017-11-07 | Automobile motor core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108071659B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955368A (en) * | 2022-05-19 | 2022-08-30 | 华能曲阜热电有限公司 | Spiral drill type coal blockage dredging tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201086220Y (en) * | 2007-09-04 | 2008-07-16 | 广东科达机电股份有限公司 | Direct connection grinding wheel device of electric motor |
| CN101972984A (en) * | 2010-10-14 | 2011-02-16 | 莱芜市数控机床研究所 | Machining angle adjustable type universal grinding head |
| CN204921658U (en) * | 2015-09-15 | 2015-12-30 | 宁波艾德轴业有限公司 | Novel motor shaft |
| CN206397910U (en) * | 2016-12-23 | 2017-08-11 | 宁波恒源轴业有限公司 | A kind of machine shaft |
-
2017
- 2017-11-07 CN CN201711085953.2A patent/CN108071659B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201086220Y (en) * | 2007-09-04 | 2008-07-16 | 广东科达机电股份有限公司 | Direct connection grinding wheel device of electric motor |
| CN101972984A (en) * | 2010-10-14 | 2011-02-16 | 莱芜市数控机床研究所 | Machining angle adjustable type universal grinding head |
| CN204921658U (en) * | 2015-09-15 | 2015-12-30 | 宁波艾德轴业有限公司 | Novel motor shaft |
| CN206397910U (en) * | 2016-12-23 | 2017-08-11 | 宁波恒源轴业有限公司 | A kind of machine shaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955368A (en) * | 2022-05-19 | 2022-08-30 | 华能曲阜热电有限公司 | Spiral drill type coal blockage dredging tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108071659B (en) | 2020-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106185730B (en) | A kind of floor truck of all-around mobile | |
| CN103591202B (en) | A kind of pinion and-rack rotary electrification vehicle shock absorber | |
| DE102010008009A1 (en) | Regenerative damping device for vehicles | |
| EP2698530A2 (en) | Windturbine rotor blade transportation system | |
| CN103580371A (en) | Ball screw type vehicle vibration absorber capable of realizing rotary power generation | |
| CN203612044U (en) | Car rack assisted electric power steering system | |
| CN208053435U (en) | A kind of 360 degree of transfers of electric vehicle | |
| CN106185146B (en) | A kind of walking in a horizontal state driving mechanism | |
| CN109080508A (en) | A kind of novel motor direct-connected screw rod electric sliding rail | |
| CN104723820A (en) | Energy-feed damping device capable of producing energy and energy capture method thereof | |
| CN108071659A (en) | A kind of electric motor of automobile shaft core | |
| CN103696909B (en) | There is the wind proof TMD system of electricity generate function | |
| CN103603515B (en) | A kind of stereo parking facility | |
| CN203460716U (en) | Brake energy recovery device for floating caliper disc brake | |
| CN101497309A (en) | Independent suspension type electric vehicle drive axle | |
| CN204947822U (en) | A kind of self-lock electric push rod | |
| CN101947937B (en) | Energy-saving device of automobile | |
| CN108407637A (en) | A kind of charging pile with heat dissipation grid based on new energy field | |
| CN204053365U (en) | Heavy L-type twin shaft deflection machine | |
| CN207229299U (en) | A kind of electric car wind power charger | |
| CN105034790A (en) | Electric automobile torsion girder type driving system and driving method of same | |
| CN202765178U (en) | Electric bicycle frame and electric bicycle | |
| CN104875797B (en) | Linear motor controlled retractable obstacle-crossing support arm and obstacle-crossing robot | |
| CN103982613A (en) | Linear motion device for charged environment | |
| CN109347245A (en) | A kind of fire-proof motor protective device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automobile motor shaft core Effective date of registration: 20221202 Granted publication date: 20200218 Pledgee: Ningbo Zhenhai Rural Commercial Bank Co.,Ltd. Development Zone sub branch Pledgor: NINGBO MINGLONG PRECISION MACHINERY CO.,LTD. Registration number: Y2022330003361 |