CN202172312U - Armature for starter - Google Patents
Armature for starter Download PDFInfo
- Publication number
- CN202172312U CN202172312U CN2011202101719U CN201120210171U CN202172312U CN 202172312 U CN202172312 U CN 202172312U CN 2011202101719 U CN2011202101719 U CN 2011202101719U CN 201120210171 U CN201120210171 U CN 201120210171U CN 202172312 U CN202172312 U CN 202172312U
- Authority
- CN
- China
- Prior art keywords
- armature
- groove
- starter
- slot
- insulating paper
- 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 - Lifetime
Links
- 239000007858 starting material Substances 0.000 title claims abstract description 11
- 238000009413 insulation Methods 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses an armature for a starter, which comprises a plurality of teeth and a plurality of armature slots formed between adjacent teeth. A groove is respectively formed on two lateral walls in the middle of the armature slots, the overlapping portion of insulation paper is installed in the groove, the depth of the groove ranges from 0.2 to 0.3mm, and gaps between an armature wire and the armature slots can be reduced to the greatest extent. The overlapping portion of the insulation paper is installed in the groove, thereby reducing the gaps between the armature wire and the armature slots, increasing groove filling factor and improving the performance of a motor. A new structure of the armature for the starter can decrease the sectional area of the armature wire and reduce cost.
Description
Technical field
The utility model belongs to the transformation to starter inner body structure, especially relates to the armature structure that a kind of automobile starter is used.
Background technology
At present, the armature structure of most actuating motors is as shown in Figure 1: armature comprises a plurality of teeth; A plurality of armature slots that are formed between the adjacent tooth; And be wrapped in the armature line in the armature slot through insulating paper.For armature slot; Generally all adopt the straight channel type structure now; Can to produce paper paper overlapping for the insulating paper meet during right parcel armature line, when adopting above-mentioned straight channel type structure, can produce between armature line and the armature slot more than or equal to two gaps that insulating paper is wide; Greatly reduce copper factor like this, thereby influenced the electrical property of motor.
Summary of the invention
For overcoming the deficiency of prior art, provide a kind of under same specification high, the good armature structure of assembling rear motor performance of copper factor.
For realizing above-mentioned purpose, the utility model is realized through following technical scheme: a kind of armature that is used for starter comprises: a plurality of teeth; A plurality of armature slots that are formed between the adjacent tooth; And be wrapped in the armature line in the armature slot through insulating paper, in armature slot, the groove width of the corresponding armature slot of said insulating paper lap is greater than other local groove width of armature slot.
Preferred embodiment as the utility model: on the two side, middle part of armature slot, form a groove respectively, said insulating paper lap is installed in the groove.
Further improvement as the utility model: the degree of depth of said groove is 0.2-0.3mm, and it is the thickness of an insulating paper basically, under the situation that does not influence the parcel effect, can reduce the gap between armature line and the armature slot as far as possible.
The utility model lets the insulating paper lap be installed in the groove, thereby has reduced the gap between armature line and the armature slot through the improvement to armature slot, increases copper factor, has improved motor performance.As adopt same armature line, and adopt original structure then to need bigger armature slot groove width, copper factor is low, the armature poor performance; As to satisfy same motor performance, the new construction of the utility model can reduce the sectional area of armature line, reduces cost.
Description of drawings
Fig. 1 is the assembly structure sketch map of armature slot in original armature structure;
Fig. 2 is the rotor assembly structural representation of the utility model;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the structural representation of armature slot in the utility model armature structure;
Fig. 5 is the assembly structure sketch map of armature slot in the utility model armature structure.
Among the figure, 1 is armature; 11 is armature slot; 11-1 is a groove; 12 is tooth; 2 is the armature line; 3 is insulating paper; 4 is the gap.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further detailed description.
Embodiment, like Fig. 2, Fig. 3, shown in Figure 4: the utility model relates to a kind of armature that is used for starter, comprising: a plurality of teeth 12; A plurality of armature slots 11 that are formed between the adjacent tooth 12; And be wrapped in the armature line 2 in the armature slot 11 through insulating paper 3, and the groove 11-1 that to offer a groove depth respectively at the middle part, two side of armature slot 11 be 0.2mm, the groove width d of groove is greater than armature slot 11 other local groove width h; Insulating paper 3 thickness that adopt in the present embodiment are 0.2mm; As shown in Figure 5 during installation, overlapping insulating paper is placed in the groove, like this with insulating paper and and the gap that produces between the armature slot be hidden in the groove; Thereby the increase copper factor has improved motor performance.
Claims (3)
1. an armature that is used for starter comprises: a plurality of teeth; A plurality of armature slots that are formed between the adjacent tooth; And be wrapped in the armature line in the armature slot through insulating paper, it is characterized in that: in armature slot, the groove width of the corresponding armature slot of said insulating paper lap is greater than the groove width at other position of armature slot.
2. the armature that is used for starter according to claim 1 is characterized in that: on the two side, middle part of armature slot, form a groove respectively, said insulating paper lap is installed in the groove.
3. the armature that is used for starter according to claim 2 is characterized in that: the degree of depth of said groove is 0.2-0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202101719U CN202172312U (en) | 2011-06-21 | 2011-06-21 | Armature for starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202101719U CN202172312U (en) | 2011-06-21 | 2011-06-21 | Armature for starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202172312U true CN202172312U (en) | 2012-03-21 |
Family
ID=45830498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202101719U Expired - Lifetime CN202172312U (en) | 2011-06-21 | 2011-06-21 | Armature for starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202172312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270889A (en) * | 2011-06-21 | 2011-12-07 | 裴亚军 | Armature in starter |
| DE102020215913A1 (en) | 2020-12-15 | 2022-06-15 | Valeo Siemens Eautomotive Germany Gmbh | Stator core assembly with a stator core and slot liners, stator, electric machine and vehicle |
-
2011
- 2011-06-21 CN CN2011202101719U patent/CN202172312U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270889A (en) * | 2011-06-21 | 2011-12-07 | 裴亚军 | Armature in starter |
| CN102270889B (en) * | 2011-06-21 | 2013-11-06 | 裴亚军 | Armature in starter |
| DE102020215913A1 (en) | 2020-12-15 | 2022-06-15 | Valeo Siemens Eautomotive Germany Gmbh | Stator core assembly with a stator core and slot liners, stator, electric machine and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU CHANGWU CRANKING MOTOR CO., LTD. Free format text: FORMER OWNER: PEI YAJUN Effective date: 20130312 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130312 Address after: 213000 Jiangsu province Changzhou city Wujin District Hutang town sand pond shore village Patentee after: Jiangsu Changwu starter motor Co., Ltd. Address before: 213000, Jiangsu Province, Changzhou Town, Wujin District, Hutang town sand village village committee No. 111 Patentee before: Pei Yajun |
|
| ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU TIANFA POWER ASSEMBLY MANUFACTURE CO., L Free format text: FORMER OWNER: JIANGSU CHANGWU CRANKING MOTOR CO., LTD. Effective date: 20130403 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130403 Address after: 213000, Jiangsu District, Changzhou City, Wujin province cattle town, Lu West Village Industrial Concentration Area Patentee after: CHANGZHOU TIANFA POWER ASSEMBLY MANUFACTURE CO., LTD. Address before: 213000 Jiangsu province Changzhou city Wujin District Hutang town sand pond shore village Patentee before: Jiangsu Changwu starter motor Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120321 Effective date of abandoning: 20131106 |
|
| RGAV | Abandon patent right to avoid regrant |