CN209692582U - A kind of central electric eddy speed damper - Google Patents
A kind of central electric eddy speed damper Download PDFInfo
- Publication number
- CN209692582U CN209692582U CN201920113753.1U CN201920113753U CN209692582U CN 209692582 U CN209692582 U CN 209692582U CN 201920113753 U CN201920113753 U CN 201920113753U CN 209692582 U CN209692582 U CN 209692582U
- Authority
- CN
- China
- Prior art keywords
- stator skeleton
- mounting bracket
- skeleton
- electric eddy
- central electric
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
A kind of central electric eddy speed damper of the utility model, it is made of field frame assembly and rotor assembly, field frame assembly is made of left stator skeleton, mounting bracket, magnet exciting coil, iron core, bearing block, magnetic conductive board, rotor assembly is made of left rotor disk, right-hand rotation sub-disk, ring flange, bearing, splined shaft, the left stator skeleton, right stator skeleton bending forming and are set on rotor assembly in parallel respectively, mounting bracket is set between the left stator skeleton, right stator skeleton, and left stator skeleton, right stator skeleton are bolted between mounting bracket.The utility model is combined using stainless steel stator skeleton with cast steel mounting bracket, compared with the former retarder for using stainless steel or iron casting frame, framework deformation is small, stator skeleton deformation is small, mounting hole without being combined processing, and it is with short production cycle, processing cost is low, is remarkably improved central electric eddy speed damper performance advantage.
Description
Technical field
The utility model belongs to technical field of automobile parts, is related to a kind of central electric eddy speed damper.
Background technique
The mostly traditional stainless steel punching press of the existing central electric eddy speed damper stator skeleton in home and abroad or cast steel skeleton structure,
Cast steel field frame assembly mostly uses 16 coils, the heavy current vortex retarder used suitable for truck；And Stainless Steel stator skeleton
It is used in middle-size and small-size car and school electric eddy current rail brake for vehicle more.It uses stainless steel insert for proof strength, need to be welded, welded
It is larger to connect deformation, to guarantee installation dimension, overall processing need to be carried out after stator module assembly with the connecting hole of mounting bracket, it is raw
The production period is long, and processing efficiency is low.
Utility model content
In view of this, the purpose of this utility model is to provide set electricity in one kind to solve above-mentioned the deficiencies in the prior art
Eddy current retarder solves the problems, such as that simple stainless steel stator skeleton mounting hole needs overall processing, improves assembly efficiency, protects
The precision for having demonstrate,proved mounting hole, reduces production cost.
To achieve the above object, the technical scheme adopted by the utility model is
A kind of central electric eddy speed damper, is made of field frame assembly and rotor assembly, and field frame assembly is by left stator skeleton, peace
Bracket, magnet exciting coil, iron core, bearing block, magnetic conductive board composition are filled, rotor assembly is by left rotor disk, right-hand rotation sub-disk, ring flange, axis
It holds, splined shaft composition, the left stator skeleton, right stator skeleton bending forming and are set on rotor assembly, In in parallel respectively
Mounting bracket is set between the left stator skeleton, right stator skeleton, left stator skeleton, right stator skeleton, between mounting bracket
It is bolted.
Further, the left stator skeleton, right stator skeleton are bent by stainless steel.
Further, the mounting bracket uses cast steel mounting bracket.
Further, the mounting bracket is equipped with multiple mounting holes.
Further, internal screw thread is arranged in the inner surface of the mounting hole, and the outer surface of the bolt is equipped with and internal screw thread phase
The external screw thread of cooperation.
The beneficial effects of the utility model are:
A kind of central electric eddy speed damper of the utility model, using stainless steel stator skeleton, mounting bracket uses cast steel
Mounting bracket, stator skeleton are connected by screw bolts with mounting bracket, and mounting bracket upper installing hole time processing in place, solves list
The problem of pure stainless steel stator skeleton mounting hole needs overall processing, improves assembly efficiency, ensure that the precision of mounting hole, drop
Low production cost.It is combined using stainless steel stator skeleton with cast steel mounting bracket, with former using stainless steel or iron casting frame
Retarder is compared, and framework deformation is small, and stator skeleton deformation is small, and mounting hole is without being combined processing, and with short production cycle, processing
It is at low cost, be remarkably improved central electric eddy speed damper performance advantage.Specifically have:
1, the structure current vortex retarder reduces the welding of stainless steel insert, reduces welding deformation, improves adding for skeleton
Work efficiency rate；
2, solving central electric eddy speed damper field frame assembly needs Combined machining mounting hole to guarantee mounting hole dimensional accuracy
The problem of；
3, the production cycle is shortened, is reduced costs, the competitiveness of product is improved.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the schematic diagram of internal structure of Fig. 2；
Marked in the figure: 1, field frame assembly, 2, rotor assembly, 3, right stator skeleton, 4, mounting bracket, 5, bolt, 6, Zuo Ding
Sub- skeleton, 7, left rotor disk, 8, magnetic conductive board, 9, right-hand rotation sub-disk, 10, bearing block, 11, splined shaft, 12, ring flange, 13, bearing,
14, magnet exciting coil, 15, iron core.
Specific embodiment
Specific embodiment is given below, the technical solution of the utility model is made further clear, complete, in detail
It is bright.The present embodiment is the most preferred embodiment premised on technical solutions of the utility model, but the protection scope of the utility model is not
It is limited to following embodiments.
A kind of central electric eddy speed damper is made of field frame assembly 1 and rotor assembly 2, and field frame assembly 1 is by left stator skeleton
6, mounting bracket 4, magnet exciting coil 14, iron core 15, bearing block 10, magnetic conductive board 8 form, and rotor assembly 2 is by left rotor disk 7, right-hand rotation
Sub-disk 9, ring flange 12, bearing 13, splined shaft 11 form, the left stator skeleton 6, right stator skeleton 3 distinguish bending forming and
It is set on rotor assembly 2 in parallel, mounting bracket 4, left stator bone is set between the left stator skeleton 6, right stator skeleton 3
It is frame 6, right stator skeleton 3, fixed by bolt 5 between mounting bracket 4.
Further, the mounting bracket 4 is equipped with multiple mounting holes, and is processed and formed at one time, and solves merely not
Welding deformation is big after embroidering the bending of steel stator skeleton, and if stator skeleton mounting hole processes before assembly, stator module dress
Not the problem of not can guarantee with rear installation accuracy.
Further, internal screw thread is arranged in the inner surface of the mounting hole, and the outer surface of the bolt 5 is equipped with and internal screw thread phase
The external screw thread of cooperation.
Further, the left stator skeleton 6, right stator skeleton 3 are bent by stainless steel, without welding.
Further, the mounting bracket 4 uses cast steel mounting bracket.
Further, which is installed between transmission shaft, and field frame assembly 1 is pacified by mounting bracket 4
Loaded on automotive frame, forward and backward rotor is connected with forward and backward transmission shaft respectively, and rotor turns together with transmission shaft when the vehicle is running
Dynamic, forward and backward rotor runs power by the connection transmitting vehicle of splined shaft 11, the retarder stator when vehicle needs to slow down or brake
Coil is powered, and generates current vortex, rotor cutting magnetic line generates opposing torque, to reduce the rotor of transmission shaft, vehicle deceleration.
Current vortex buffer is set in this and is mainly installed on the longer bus with front-mounted engine of transmission shaft and truck, due to installation
Between transmission shaft, gearbox and rear axle are influenced less；Since the central electric eddy speed damper is prior to vehicle active, mention
The high severity of braking of vehicle, shortens the distance of vehicle braking, improves the safety of vehicle driving, comfort.
In conclusion a kind of central electric eddy speed damper of the utility model, using stainless steel stator skeleton, mounting bracket
Using cast steel mounting bracket, stator skeleton is connected by screw bolts with mounting bracket, mounting bracket upper installing hole time processing in place,
It solves the problems, such as that simple stainless steel stator skeleton mounting hole needs overall processing, improves assembly efficiency, ensure that mounting hole
Precision, reduce production cost.It is combined using stainless steel stator skeleton with cast steel mounting bracket, uses stainless steel or casting with original
The retarder of iron skeleton is compared, and framework deformation is small, and stator skeleton deformation is small, and mounting hole produces week without being combined processing
Phase is short, processing cost is low, is remarkably improved central electric eddy speed damper performance advantage.
The advantages of main feature, basic principle and the utility model of the utility model has been shown and described above.This
Industry technology personnel are described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
There can be various changes and modifications according to the actual situation, these changes and improvements both fall within the scope of the claimed invention
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. a kind of central electric eddy speed damper is made of, it is characterised in that: field frame assembly field frame assembly (1) and rotor assembly (2)
(1) by left stator skeleton (6), mounting bracket (4), magnet exciting coil (14), iron core (15), bearing block (10), magnetic conductive board (8) group
At rotor assembly (2) is made of left rotor disk (7), right-hand rotation sub-disk (9), ring flange (12), bearing (13), splined shaft (11), institute
It states left stator skeleton (6), right stator skeleton (3) and bending forming and is set on rotor assembly (2) in parallel respectively, described left fixed
Mounting bracket (4) are set between sub- skeleton (6), right stator skeleton (3), left stator skeleton (6), right stator skeleton (3), installation branch
It is fixed by bolt (5) between frame (4).
2. a kind of central electric eddy speed damper according to claim 1, it is characterised in that: the left stator skeleton (6), the right side
Stator skeleton (3) is bent by stainless steel.
3. a kind of central electric eddy speed damper according to claim 1, it is characterised in that: the mounting bracket (4) uses
Cast steel mounting bracket.
4. a kind of central electric eddy speed damper according to claim 1, it is characterised in that: set on the mounting bracket (4)
There are multiple mounting holes.
5. a kind of central electric eddy speed damper according to claim 4, it is characterised in that: the inner surface of the mounting hole is set
Internal screw thread is set, the outer surface of the bolt (5) is equipped with the external screw thread matched with internal screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920113753.1U CN209692582U (en) | 2019-01-23 | 2019-01-23 | A kind of central electric eddy speed damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920113753.1U CN209692582U (en) | 2019-01-23 | 2019-01-23 | A kind of central electric eddy speed damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209692582U true CN209692582U (en) | 2019-11-26 |
Family
ID=68599790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920113753.1U Active CN209692582U (en) | 2019-01-23 | 2019-01-23 | A kind of central electric eddy speed damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209692582U (en) |
-
2019
- 2019-01-23 CN CN201920113753.1U patent/CN209692582U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207328119U (en) | A kind of electric automobile deflecting roller direct-drive type wheel motor drive device | |
| CN202663275U (en) | Retarder with automatic power generation function for vehicles | |
| CN204845516U (en) | A in -wheel motor driving system for electric vehicle | |
| CN204605437U (en) | A kind of electronlmobil suspension system based on hub direct-drive motor | |
| CN110356223A (en) | The commercial automobile-used driving axis of new energy | |
| CN109649139A (en) | A kind of coaxial electric car rear axle assy | |
| CN209692582U (en) | A kind of central electric eddy speed damper | |
| CN102785532B (en) | A kind of Trailer axle with retarder | |
| CN109572417B (en) | Integrated two-gear electric drive assembly | |
| CN203537208U (en) | Eddy current retarder | |
| CN201142630Y (en) | Central eddy current retarder | |
| CN201504167U (en) | Mounting structure for eddy current brake | |
| CN206542274U (en) | A kind of electric machine casing of new-energy automobile | |
| CN104842733A (en) | Electric vehicle suspension system based on hub direct drive motor | |
| CN201682360U (en) | Electric automobile in-wheel motor | |
| CN202132466U (en) | Speed reducer with motor, brake and gear case integrated | |
| CN105751886B (en) | New forms of energy automobile wheel hub motor power assembly actuating system | |
| CN213151828U (en) | High-voltage permanent magnet traction motor and hydraulic pump connecting mechanism | |
| CN214788693U (en) | Magnetic retarder of wound iron core coil for mining dump truck | |
| CN202679143U (en) | Connection structure of single-turnplate eddy current retarder and gearbox | |
| CN221477090U (en) | Power system | |
| CN2656242Y (en) | Auxiliary slow speed brake device for vehicle | |
| CN201570971U (en) | Electric eddy speed damper | |
| CN202535250U (en) | Middle-mounted heavy-duty eddy current retarder | |
| CN205078726U (en) | 485 driven spiral bevel gear of series combination forging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |