CN110149029A - Electric vortex speed reducer rotor - Google Patents
Electric vortex speed reducer rotor Download PDFInfo
- Publication number
- CN110149029A CN110149029A CN201910473407.9A CN201910473407A CN110149029A CN 110149029 A CN110149029 A CN 110149029A CN 201910473407 A CN201910473407 A CN 201910473407A CN 110149029 A CN110149029 A CN 110149029A
- Authority
- CN
- China
- Prior art keywords
- flange
- speed reducer
- rotor
- electric vortex
- cooling fin
- 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.)
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 239000002356 single layer Substances 0.000 claims abstract description 5
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The present invention discloses a kind of electric vortex speed reducer rotor, including, flange connection, connecting hole, connecting bar, large flange face structure, cooling fin, flange seam allowance, flange seam allowance are located at the medial center of flange connection, connecting hole is uniformly arranged on around flange seam allowance, one end connecting flange connection structure of connecting bar, the other end connect large flange face structure, and cooling fin is distributed in the structure of large flange face, it is characterized in that, the main body of electric vortex speed reducer rotor is set as single layer structure.The present invention has simple for structure compared to the prior art, and radiating efficiency is high, and windage is small, and endurance quality is good, manufactures simple, the low advantage of maintenance cost.
Description
Technical field
This patent is related to a kind of current vortex retarder more particularly to a kind of electric vortex speed reducer rotor.
Background technique
Currently, the safety problem of road driving is increasingly by the highest attention of people from all walks of life.GB12676-2014 simultaneously
In the 5.8.1 clause of page 26 be distinctly claimed: M3 car must satisfy IIA type test requirements document.However domestic bus coating enterprise peace
The auxiliary braking for filling exhaust brake, has been unable to meet the requirement of statutes test, it is seen that new small-sized central electric eddy speed damper is
The development trend of this kind of vehicle installation.Domestic small-sized central electric eddy speed damper is substantially to set electric vortex buffering in large size at present
The scaled down version of device, rotor are also in this way, being exactly the rotor diminution large-scale central electric eddy speed damper, rotor large flange face structure
Cooling fin between small flange structure is difficult clear sand, and damage heat radiating fin structure, manufacture are easy to during clear sand
It is at high cost.
The prior art at present on the market is as shown in Figure 1, the rotor uses " double-layer structure ", mainly by 32 cooling fins
11, flange connection 12, flange seam allowance 13, large flange face structure 14, connecting bar 15, threaded hole 16, small flange structure
17 compositions.The program is excessively heavy for small torque retarder, and the production casting of rotor double-layer structure is complex, it is difficult to
It is clear husky, it is unfavorable for radiating, not easy cleaning.It may be said that manufacture and maintenance cost are all very high.
Rotor in the prior art at least has following defects that (1) rotor uses " double-layer structure ", slow for small torque
It is excessively heavy for device, and the production casting of rotor double-layer structure is complex, it is difficult to it is clear husky, it is unfavorable for radiating, not easy cleaning.It can
To say that manufacture and maintenance cost are all very high；(2) rotor in the prior art can only generally be obtained by conventional cast mode, rotor
Inside is easy to produce the defects of husky hole, leads to the reduction of internal rotor structural strength, and rotor life reduces.
In view of this, designing, a kind of contour structures are novel simple, and the manufacturing is simple, and after-sales service is simple, maintenance cost
Low electric vortex speed reducer rotor.It is that those skilled in the art have technical problem to be solved.
Summary of the invention
In order to overcome drawbacks described above, the present invention provides a kind of electric vortex speed reducer rotor, and especially by following tool
The technical solution of body is achieved.
The present invention provides a kind of electric vortex speed reducer rotor, including, flange connection, connecting hole, connecting bar,
Large flange face structure, cooling fin, flange seam allowance, the flange seam allowance is located at the medial center of the flange connection, described
Connecting hole is uniformly arranged on around the flange seam allowance, and one end of the connecting bar connects the flange connection, another
End connection large flange face structure, the cooling fin are distributed in the structure of the large flange face, which is characterized in that described novel
The main body of eddy current retarder rotor is set as single layer structure.
Further, the connecting hole is set as through-hole.So that bolt strained area is bigger compared to Design of Screw Thread, no
It is easy stress deformation.
Further, the flat horizontal surface of the connecting bar is parallel with direction of rotation.Windage is small when high speed rotation
Further, the cooling fin is along the radially uniform setting of large flange face structure.Cooling fin is all completely exposed, dissipates
Hotlist area is big, and radiating efficiency is good.
Further, the cooling fin and large flange face structural integrity form.Inside configuration stability is good, and intensity is good,
High production efficiency, and retarder rotor is easier to clean, cleaning it is cleaner.
Compared with prior art, the present invention has at least the following advantages:
The first, there is the radially uniform arrangement of multiple cooling fins on rotor of the present invention, radiating efficiency is good；
The second, the flat direction of connecting bar of the invention is parallel with direction of rotation, and windage is small when high speed rotation；
Connecting bar heat dissipation area is big when third, working rotor of the present invention, and rib deformation is small, and retarder endurance quality is good；
4th, lead to the hole site of the present invention is evenly arranged, and the bolt strained area of via design is not easy more greatly stress deformation.
5th, the present invention can be used forging means and directly produce, and inside configuration stability is good, and intensity is good, high production efficiency
6th, the present invention is easier to clean, and can clean cleaner
Detailed description of the invention
It can be further understood by patent specification below and appended attached drawing about advantages of the present invention.It is retouched
The attached drawing stated is a part of the embodiment of this patent, rather than whole embodiments.Those skilled in the art is not paying wound
Under the premise of the property made is worked, it can also be obtained according to these attached drawings other technologies scheme and come under protection scope of the present invention.
Fig. 1 is a kind of eddy current retarder rotor schematic diagram of the prior art；
Fig. 2 is a kind of electric vortex speed reducer rotor front schematic view provided by the invention；
Fig. 3 is a kind of electric vortex speed reducer rotor radial cross section provided by the invention；
Fig. 4 is a kind of electric vortex speed reducer rotor schematic rear view provided by the invention；
The corresponding relationship of serial number and title is as follows in figure:
1- flange connection 4- large flange face structure
2- through-hole 5- cooling fin
3- connecting bar 6- flange seam allowance.
Specific embodiment
The specific embodiment that the invention will now be described in detail with reference to the accompanying drawings.However, the present invention should be understood as to not office
It is limited to this embodiment described below, and technical concept of the invention can be with other well-known techniques or function and those
The identical other technologies combination of well-known technique is implemented.
In the explanation of following specific embodiments, structure and working method of the invention in order to clearly demonstrate will be by all
Multidirectional word is described, but should by "front", "rear", "left", "right", "outside", "inner", " outside ", " inside ",
The Word Understandings such as " axial direction ", " radial direction " are not construed as word of limitation for convenience of term.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also be indirectly connected with by intermediary, be can be in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Technical solution of the present invention is illustrated below in conjunction with Fig. 2-Fig. 4.Wherein,
Rotor uses " single layer structure ", mainly by flange connection (1), through-hole (2), connecting bar (3), large flange face
Structure (4), cooling fin (5), flange seam allowance (6) composition.Wherein, flange connection (1) heart position in the rotor, with retarder
Flanged joint transmits torque；Through-hole (2) passes through bolt on flange connection (1), so that realization device is fixed；Connection
Rib (3) connects large flange face structure (4) and flange connection (1), transmits torque, prevents rotor deformation；Cooling fin (5) point
Cloth is in large flange face structure (4)；Flange seam allowance (6) cooperates with flange male half coupling and connects on flange connection (1) inner hole
It connects；
Preferably, 16 cooling fin (5) radially uniform arrangements are set on rotor, and cooling fin is all completely exposed, and radiate table
Area is big, and radiating efficiency is good.
Preferably, using 5 connecting bars (3), and the flat horizontal surface of connecting bar (3) is parallel with direction of rotation, thus real
Small windage under existing high speed rotation state.Heat dissipation area is big when working rotor, and connecting bar (3) deforms small, retarder durability
It can be good.
Preferably, the through-hole (2) that connecting hole uses 5 positions to be evenly arranged, since via design is mostly face contact, and one
As Design of Screw Thread be line contact, thus through-hole (2) design so that bolt strained area is bigger compared to Design of Screw Thread, it is not easy to
Stress deformation.
Preferably, cooling fin (5) can be used forging means with large flange face structure (4) and directly integrally produce, inside configuration
Stability is good, and intensity is good, high production efficiency, and retarder rotor is easier to clean, cleaning it is cleaner.
The parameter of above-mentioned selection each constituent component is obtained by calculating research and verification experimental verification, is guaranteeing novel current vortex
While retarder rotor mechanical braking effect, it is simple to can be realized structure novel, manufactures simple, and after-sales service is simple,
Manufacture the low purpose of maintenance cost.The rotor of " single layer structure " of the invention is mainly used on small-sized current vortex retarder,
It has already passed through inventor and verifies no adverse effect.
Unless otherwise instructed, the herein presented qualifier similar to " first ", " second " is not meant that suitable to the time
The restriction of sequence, quantity or importance, and be used for the purpose of the technical characteristic and another technology in the technical program
Feature is mutually distinguished.Similarly, the herein presented qualifier similar to " one " does not mean that the restriction to quantity, but describes
The technical characteristic not occurred above.Similarly, what is occurred before number herein is similar to " about ", " approximatively "
Modifier generally comprises this number, and its specific meaning should understand in conjunction with context meaning.Similarly, only have specific
Otherwise the noun of quantity quantifier modification should be regarded as again including plural form comprising singular, herein in the technology
It can include the odd number technical characteristic in scheme, also may include a plurality of technical characteristics.
It is preferred embodiment of the invention described in this specification, above embodiments are only to illustrate the present invention
Technical solution rather than limitation of the present invention.All those skilled in the art pass through logic analysis, reasoning under this invention's idea
Or the limited available technical solution of experiment, it all should be within the scope of the present invention.
Claims (5)
1. a kind of electric vortex speed reducer rotor, including, flange connection, connecting hole, connecting bar, large flange face knot
Structure, cooling fin, flange seam allowance, the flange seam allowance are located at the medial center of the flange connection, and the connecting hole is uniform
It is arranged around the flange seam allowance, one end connection flange connection of the connecting bar, described in other end connection
Large flange face structure, the cooling fin are distributed in the structure of the large flange face, which is characterized in that the novel electric vortex buffering
The main body of device rotor is set as single layer structure.
2. electric vortex speed reducer rotor according to claim 1, which is characterized in that the connecting hole is set as logical
Hole.
3. electric vortex speed reducer rotor according to claim 1, which is characterized in that the flat horizontal surface of the connecting bar
It is parallel with direction of rotation.
4. electric vortex speed reducer rotor according to claim 1, which is characterized in that the cooling fin is along large flange face
The radially uniform setting of structure.
5. electric vortex speed reducer rotor according to claim 1, which is characterized in that the cooling fin and large flange face
Structural integrity molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473407.9A CN110149029A (en) | 2019-05-31 | 2019-05-31 | Electric vortex speed reducer rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910473407.9A CN110149029A (en) | 2019-05-31 | 2019-05-31 | Electric vortex speed reducer rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110149029A true CN110149029A (en) | 2019-08-20 |
Family
ID=67589868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910473407.9A Withdrawn CN110149029A (en) | 2019-05-31 | 2019-05-31 | Electric vortex speed reducer rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110149029A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1403682A (en) * | 1972-01-14 | 1975-08-28 | Frenos Iruna Sa | Construction of eddy-current brakes |
| CN202413456U (en) * | 2012-01-11 | 2012-09-05 | 江西波星机械泵阀制造有限公司 | Retarder impeller |
| CN103368356A (en) * | 2012-03-27 | 2013-10-23 | 泰乐玛汽车制动系统（上海）有限公司 | Current vortex retarder and traffic device employing same |
| CN206347035U (en) * | 2016-12-30 | 2017-07-21 | 宰晓伟 | A kind of air-cooling coupling |
| CN209881595U (en) * | 2019-05-31 | 2019-12-31 | 泰乐玛汽车制动系统（上海）有限公司 | Novel electric eddy current retarder rotor |
-
2019
- 2019-05-31 CN CN201910473407.9A patent/CN110149029A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1403682A (en) * | 1972-01-14 | 1975-08-28 | Frenos Iruna Sa | Construction of eddy-current brakes |
| CN202413456U (en) * | 2012-01-11 | 2012-09-05 | 江西波星机械泵阀制造有限公司 | Retarder impeller |
| CN103368356A (en) * | 2012-03-27 | 2013-10-23 | 泰乐玛汽车制动系统（上海）有限公司 | Current vortex retarder and traffic device employing same |
| CN206347035U (en) * | 2016-12-30 | 2017-07-21 | 宰晓伟 | A kind of air-cooling coupling |
| CN209881595U (en) * | 2019-05-31 | 2019-12-31 | 泰乐玛汽车制动系统（上海）有限公司 | Novel electric eddy current retarder rotor |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190820 |