CN201663538U - Retarder stator assembly - Google Patents
Retarder stator assembly Download PDFInfo
- Publication number
- CN201663538U CN201663538U CN2010201408049U CN201020140804U CN201663538U CN 201663538 U CN201663538 U CN 201663538U CN 2010201408049 U CN2010201408049 U CN 2010201408049U CN 201020140804 U CN201020140804 U CN 201020140804U CN 201663538 U CN201663538 U CN 201663538U
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- CN
- China
- Prior art keywords
- stator
- stator core
- rotor frame
- magnetic core
- magnetic
- 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.)
- Expired - Fee Related
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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The utility model discloses a retarder stator assembly, which comprises a stator frame, stator magnetic cores and coils. Eight stator magnetic cores are evenly mounted on the stator frame, the coils are wound on the stator magnetic cores, eight magnetic core holes evenly arranged on the stator frame are inserted onto the magnetic core holes and fixedly connected onto the stator frame, and two lateral sections, extending out of the corresponding magnetic core hole, of each stator magnetic core are symmetrically distributed on two sides of the stator frame; both two ends of each stator magnetic core are fixedly connected with magnetic guide plates; and coiling frames are fixed onto both the lateral sections, extending out of the corresponding magnetic core hole, of each stator magnetic core, and the coils are wound on the coiling frame. The retarder stator assembly has the advantages of large torque force and convenient coiling.
Description
Technical field
The utility model relates to a kind of automobile-used brake apparatus, and particularly a kind of heavy goods vehicles is with the eddy current retarder of strong moment of torsion.
Background technology
Retarder is a kind of device that is used for the automobile auxiliary braking, along with the speed of automobile is more and more faster, the brake load of automobile is also increasing, particularly on the automobile of frequent local bus that stops and mountain area enforcement, the excessive problem of brake load is more outstanding, if these brake loads are all born by service braking system, will cause brake drum and brake strip overheated, thereby cause the braking efficiency to descend, even stopping power complete obiteration.
Retarder is to adopt around stator core directly to be wound with coil mostly at present, and operation easier is big, and workload is big; And stator core is installed in a side of rotor frame, and the magnetic force of generation is inhomogeneous, and magnetic force is little, thereby the torsion of retarder is little, causes braking force not enough, influences security performance.
Summary of the invention
The retarder that the purpose of this utility model is to provide a kind of and winds the line conveniently, torsion is big.
In order to achieve the above object, the technical solution of the utility model is: a kind of retarder field frame assembly, comprise rotor frame, stator core and coil, 8 stator cores evenly are housed on the rotor frame, be wound with coil on the stator core, evenly offer 8 magnetic core holes on the rotor frame, stator core is inserted on the magnetic core hole and is fixedly connected on the rotor frame, and two side sections of stretching out the magnetic core hole of stator core are symmetrically distributed in the both sides of rotor frame; The two ends of each stator core all are fixedly connected with magnetic conductive board; Two side Duan Shangjun that stretch out the magnetic core hole of stator core are fixed with bobbin, and coil is on bobbin.
Also be provided with the junction block that at least one is used to connect wires on the outer of described rotor frame, and have installing hole on the junction block.
Also be provided with at least two hangers on the outer of described rotor frame.
Described hanger is two, is evenly arranged in the outer of rotor frame.
Described magnetic conductive board is connected by screw with stator core, and has location hole on the stator core, also has location hole on the magnetic conductive board, and the alignment pin two ends are installed in respectively in the location hole of the location hole of stator core and magnetic conductive board.
After adopting said structure, because the two ends of each stator core all are fixedly connected with magnetic conductive board; Two side Duan Shangjun that stretch out the magnetic core hole of stator core are fixed with bobbin, and coil makes things convenient for rich line on bobbin, and the magnetic force of generation is big, and torsion is big.
Description of drawings
The embodiment that provides below in conjunction with accompanying drawing is described in further detail the utility model.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left-hand schematic diagram of Fig. 1.
Embodiment
Shown in Fig. 1～2, a kind of retarder field frame assembly of the present utility model, comprise rotor frame 1, stator core 2 and coil 3,8 stator cores 2 evenly are housed on the rotor frame 1, be wound with coil 3 on the stator core 2, evenly offer 8 magnetic core hole 1-1 on the rotor frame 1, stator core 2 is inserted in magnetic core hole 1-1 and goes up and be fixedly connected on the rotor frame 1, and two side sections of stretching out magnetic core hole 1-1 of stator core 2 are symmetrically distributed in the both sides of rotor frame 1; The two ends of each stator core 2 all are fixedly connected with magnetic conductive board 7; Two side Duan Shangjun that stretch out magnetic core hole 1-1 of stator core 2 are fixed with bobbin 4, and coil 3 is on bobbin 4.
As shown in Figure 1, 2, also be provided with at least one junction block that is used to connect wires 5 on the outer of described rotor frame 1, and have installing hole 5-1 on the junction block 5, when mounted only need be with first plug-in mounting insulating case, binding post is installed again,, is not needed to pass through terminal box by terminal-connecting lead.
As shown in Figure 2, lifting transportation for convenience and installation also are provided with at least two hangers 6 on the outer of described rotor frame 1.In order to lift by crane balance, described hanger 6 is two, is evenly arranged in the outer of rotor frame 1.
As shown in Figure 1, described magnetic conductive board 7 is fixedlyed connected by screw 8 with stator core 2, and has location hole 2-1 on the stator core 2, also has location hole 7-1 on the magnetic conductive board 7, alignment pin 9 two ends are installed in respectively in the location hole 7-1 of the location hole 2-1 of stator core 2 and magnetic conductive board 7, can effectively prevent magnetic conductive board 7 relatively rotating with respect to stator core 2.
Claims (5)
1. a retarder field frame assembly comprises rotor frame (1), stator core (2) and coil (3), and 8 stator cores (2) evenly are housed on the rotor frame (1), is wound with coil (3) on the stator core (2), it is characterized in that:
Evenly offer 8 magnetic core holes (1-1) on a, the rotor frame (1), stator core (2) is inserted in magnetic core hole (1-1) and goes up and be fixedly connected on the rotor frame (1), and two side sections of stretching out magnetic core hole (1-1) of stator core (2) are symmetrically distributed in the both sides of rotor frame (1);
The two ends of b, each stator core (2) all are fixedly connected with magnetic conductive board (7);
Two side Duan Shangjun that stretch out magnetic core hole (1-1) of c, stator core (2) are fixed with bobbin (4), and coil (3) is on bobbin (4).
2. retarder field frame assembly according to claim 1 is characterized in that: also be provided with at least one junction block that is used to connect wires (5) on the outer of described rotor frame (1), and have installing hole (5-1) on the junction block (5).
3. retarder field frame assembly according to claim 1 is characterized in that: also be provided with at least two hangers (6) on the outer of described rotor frame (1).
4. retarder field frame assembly according to claim 3 is characterized in that: described hanger (6) is two, is evenly arranged in the outer of rotor frame (1).
5. retarder field frame assembly according to claim 1, it is characterized in that: described magnetic conductive board (7) is fixedlyed connected by screw (8) with stator core (2), and has location hole (2-1) on the stator core (2), also have location hole (7-1) on the magnetic conductive board (7), alignment pin (9) two ends are installed in respectively in the location hole (7-1) of the location hole (2-1) of stator core (2) and magnetic conductive board (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201408049U CN201663538U (en) | 2010-03-25 | 2010-03-25 | Retarder stator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201408049U CN201663538U (en) | 2010-03-25 | 2010-03-25 | Retarder stator assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663538U true CN201663538U (en) | 2010-12-01 |
Family
ID=43233956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201408049U Expired - Fee Related CN201663538U (en) | 2010-03-25 | 2010-03-25 | Retarder stator assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201663538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114499103A (en) * | 2022-01-25 | 2022-05-13 | 北京裕峻汽车技术研究院有限公司 | Electric eddy speed damper |
-
2010
- 2010-03-25 CN CN2010201408049U patent/CN201663538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114499103A (en) * | 2022-01-25 | 2022-05-13 | 北京裕峻汽车技术研究院有限公司 | Electric eddy speed damper |
| CN114499103B (en) * | 2022-01-25 | 2023-01-24 | 北京裕峻汽车技术研究院有限公司 | Electric eddy speed damper |
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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: 20101201 Termination date: 20160325 |