CN203166729U - Novel eddy current retarder - Google Patents
Novel eddy current retarder Download PDFInfo
- Publication number
- CN203166729U CN203166729U CN 201320200528 CN201320200528U CN203166729U CN 203166729 U CN203166729 U CN 203166729U CN 201320200528 CN201320200528 CN 201320200528 CN 201320200528 U CN201320200528 U CN 201320200528U CN 203166729 U CN203166729 U CN 203166729U
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- flange
- rotating disk
- rotor
- eddy current
- current vortex
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Abstract
The utility model discloses a novel eddy current retarder. The novel eddy current retarder comprises a rotor part having a certain air gap with a stator part, and the rotor part comprises front and back turntables and a flange. The front and back turntables are connected with each other, the flange is connected between the connecting ends of the front and back turntables, and positioning parts are arranged on the contact surfaces of the flange and the front and back turntables correspondingly. The novel eddy current retarder provided by the utility model is appropriate is production size and light in machine body, is convenient to install and replace, at the same time, consumes less electric energy, is affected by the surrounding ambient temperature less, and can be suitable for the large and medium commercial vehicles. In addition, with the arrangements of an elastic gasket, a stud, a hex nut and a hexagon bolt with flange, the novel eddy current retarder is firm in connection and long in service life, and is convenient to install and replace.
Description
Technical field
The utility model belongs to contactless deceleration device field, relates in particular to a kind of novel current vortex retarder.
Background technology
Current vortex retarder is a kind of novel contactless deceleration device, than traditional braking many advantages is arranged, and greatly improves the braking ability of automobile, improves running safety, ride comfort, reduces life and property loss; Sharp-pointed noise when eliminating traditional braking and dust are to the pollution of environment; Save vehicle maintenance expense and subsidiary stagnation of movement unattended time loss, prolong the useful life of brake(-holder) block and tire.
The brake apparatus of dilly has generally comprised " hand braking " (parking brake) and " foot brake " (brake pedal), and numerous bulky, car body is heavy, performance day by day superior modern heavy-duty commerial vehicle (be exactly the bus that is commonly called as, heavily card) for (mountain area) traffic safety, also general on the basis of preceding two kinds of traditional approachs, install various auxiliary braking system additional, comprised mode approach such as exhaust auxiliary braking, current vortex retarder, liquid vortex flow retarder, engine braking apparatus.The purpose of heavy type commercial vehicle auxiliary braking system all is to be 2 points: the one, guarantee under various operating modes and road conditions condition effective control of vehicle speed, and the 2nd, reduce the wearing and tearing of motor vehicle braking system hardware, especially very harmful to the mountain area safe driving (brake drum, friction facing) heat fading phenomenon as far as possible.
In four big auxiliary braking system, homemade passenger vehicle is the main current vortex retarder that adopts at present.Its principle is that the kinetic energy that utilizes electromagnetic induction that vehicle is travelled is converted into heat energy and vapors away, and design feature is equivalent to install one " generator " additional at the power transmission shaft of heavy type commercial vehicle, and mechanical device has partly comprised stator, rotor and fixed mount.During no power, contactless nothing wearing and tearing, after braking circuit was connected, power transmission shaft just was subjected to the resistance of electromagnetic field, reaches the braking purpose.The electric control part branch comprises hand (pin) control switch, indicator light, braking pressure transducer, relay etc., and it mainly acts on then is that the driver passes through the adjusting to exciting current, thus the size of control braking moment.Current vortex retarder has low price, simple in structure, characteristics that reliability is high, easy to maintenance, and comparing Retarder has outstanding advantage in the response time.
The major defect of traditional electrical eddy current retarder is that size is huge, body is heavy, consumed power and influenced by ambient temperature bigger, only is applicable to the large commercial vehicle at present.
The utility model content
The purpose of this utility model is to provide a kind of novel current vortex retarder, is intended to solve that traditional electrical eddy current retarder size sensor is huge, maintenance difficult, consumed power and be subjected to ambient temperature to influence bigger problem.
The utility model is to realize like this, a kind of novel current vortex retarder, comprise: certain air gap is arranged between rotor part and the stator component, described rotor part comprises forward and backward rotating disk and flange, forward and backward rotating disk interconnects, flange is connected between the link of forward and backward rotating disk, the setting of corresponding location division on the contact-making surface of flange and forward and backward rotating disk.
As the utility model one prioritization scheme, this novel current vortex retarder also comprises: elastic washer is regulated pad with hexagon-headed bolt, rotor and is cooperated a back rotating disk to fixedly connected with the rotor adpting flange; Spring washer, stud and hex nut cooperate fixedlys connected the rotor adpting flange with preceding rotating disk; The cooperation that stator is adjusted pad 8 is field frame assembly and be connected the support connection; Hexagon-headed bolt and spring washer are being connected support and sensor stand is connected; Hexagon bolt with flange and hex nut cooperate the fixation of sensor support.
The novel current vortex retarder that the utility model provides, the production size is suitable, body light and installation and replacing convenience; Simultaneously, consumed power is less and influenced by ambient temperature less, goes for big-and-middle-sized commerial vehicle.In addition, the setting of spring washer, stud, hex nut and hexagon bolt with flange, it is convenient to make that the utility model connects firm, long service life, installation and replacing.
Description of drawings
Fig. 1 is the half sectional view of the novel current vortex retarder that provides of the utility model;
Fig. 2 is the structural representation of the novel current vortex retarder that provides of the utility model.
Among the figure: 1, elastic washer; 2, hexagon-headed bolt; 3, spring washer; 4, stud; 5, hex nut; 6, preceding rotating disk; 7, field frame assembly; 8, stator is adjusted pad; 9, connect support; 10, back rotating disk; 11, rotor adpting flange; 12, rotor is regulated pad; 13, sensor stand; 14, hexagon bolt with flange.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The novel current vortex retarder that the utility model provides, a kind of novel current vortex retarder, comprise: certain air gap is arranged between rotor part and the stator component, described rotor part comprises forward and backward rotating disk and flange, forward and backward rotating disk interconnects, flange is connected between the link of forward and backward rotating disk, the setting of corresponding location division on the contact-making surface of flange and forward and backward rotating disk.
As the utility model one prioritization scheme, this novel current vortex retarder also comprises: elastic washer is regulated pad with hexagon-headed bolt, rotor and is cooperated a back rotating disk to fixedly connected with the rotor adpting flange; Spring washer, stud and hex nut cooperate fixedlys connected the rotor adpting flange with preceding rotating disk; The cooperation that stator is adjusted pad is field frame assembly and be connected the support connection; Hexagon-headed bolt and spring washer are being connected support and sensor stand is connected; Hexagon bolt with flange and hex nut cooperate the fixation of sensor support.
Fig. 1 shows the half sectional view of the novel current vortex retarder that the utility model provides, and Fig. 2 shows the structural representation of the novel current vortex retarder that the utility model provides.For convenience of explanation, only show the part relevant with the utility model.
The novel current vortex retarder that the utility model provides, a kind of novel current vortex retarder, comprise: certain air gap is arranged between rotor part and the stator component, described rotor part comprises forward and backward rotating disk and flange, forward and backward rotating disk interconnects, flange is connected between the link of forward and backward rotating disk, the setting of corresponding location division on the contact-making surface of flange and forward and backward rotating disk.
As the utility model one prioritization scheme, this novel current vortex retarder also comprises: elastic washer 1 is regulated pad 12 with hexagon-headed bolt 2, rotor and is cooperated a back rotating disk 10 to fixedly connected with rotor adpting flange 11; Spring washer 3, stud 4 cooperate with hex nut 5 fixedlys connected rotor adpting flange 11 with preceding rotating disk 6; The cooperation that stator is adjusted pad 8 is field frame assembly 7 and be connected support 9 connections; Hexagon-headed bolt and spring washer are being connected support 9 and sensor stand 13 is connected; Hexagon bolt with flange 14 and hex nut cooperate fixation of sensor support 13.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (2)
1. novel current vortex retarder, it is characterized in that, this novel current vortex retarder comprises: certain air gap is arranged between rotor part and the stator component, described rotor part comprises forward and backward rotating disk and flange, forward and backward rotating disk interconnects, flange is connected between the link of forward and backward rotating disk, the setting of corresponding location division on the contact-making surface of flange and forward and backward rotating disk.
2. novel current vortex retarder as claimed in claim 1 is characterized in that, this novel current vortex retarder also comprises: elastic washer is regulated pad with hexagon-headed bolt, rotor and is cooperated a back rotating disk to fixedly connected with the rotor adpting flange; Spring washer, stud and hex nut cooperate fixedlys connected the rotor adpting flange with preceding rotating disk; The cooperation that stator is adjusted pad 8 is field frame assembly and be connected the support connection; Hexagon-headed bolt and spring washer are being connected support and sensor stand is connected; Hexagon bolt with flange and hex nut cooperate the fixation of sensor support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200528 CN203166729U (en) | 2013-04-19 | 2013-04-19 | Novel eddy current retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200528 CN203166729U (en) | 2013-04-19 | 2013-04-19 | Novel eddy current retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166729U true CN203166729U (en) | 2013-08-28 |
Family
ID=49027885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320200528 Expired - Fee Related CN203166729U (en) | 2013-04-19 | 2013-04-19 | Novel eddy current retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166729U (en) |
-
2013
- 2013-04-19 CN CN 201320200528 patent/CN203166729U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20190419 |