CN203708043U - Motor end cover and bearing assembling structure - Google Patents
Motor end cover and bearing assembling structure Download PDFInfo
- Publication number
- CN203708043U CN203708043U CN201420022144.2U CN201420022144U CN203708043U CN 203708043 U CN203708043 U CN 203708043U CN 201420022144 U CN201420022144 U CN 201420022144U CN 203708043 U CN203708043 U CN 203708043U
- Authority
- CN
- China
- Prior art keywords
- bearing
- end cover
- axle sleeve
- assembling structure
- end cap
- 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
- 238000007789 sealing Methods 0.000 claims description 8
- 239000006071 cream Substances 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a motor end cover and bearing assembling structure. The motor end cover and bearing assembling structure comprises a motor rotating shaft, a bearing, a bearing outer cover and an end cover annular plate, wherein the bearing and the bearing outer cover are assembled on the motor rotating shaft at the inner side of the end cover annular plate; an inwardly-recessed annular groove is formed at the inner side of the end cover annular plate; a hole used for mounting a shaft sleeve is formed at the bearing outer cover; one end of the shaft sleeve is mounted in the annular groove, and the other end of the shaft sleeve is assembled in the bearing outer cover through the hole; an oil channel which is communicated with the interior of the bearing outer cover is formed in the shaft sleeve; the oil channel is connected with an oil pipe; an annular gap is formed at the top of the external side of the bearing outer cover; and a plurality of oil outlets are formed at the bottom of the annular gap. According to the motor end cover and bearing assembling structure, the bearing and the bearing outer cover are both assembled inside the end cover annular plate, and therefore, the inner space of a motor base can be fully utilized, and the total length of the motor can be shortened, and cost can be decreased, and special requirements of customers can be satisfied.
Description
Technical field
The utility model relates to a kind of motor, relates in particular to a kind of electric motor end cap and bearing assembling structure.
Background technology
At present, client, in the time of customization motor, has a requirement to the total length of motor, to adapt to the installation environment of motor.In the time finding motor overall length much smaller than the overall length of our standard electromotor, a lot of manufacturers are just helpless, structure as shown in Figure 1, Fig. 1 is traditional electric motor end cap and the schematic diagram of bearing assembling structure, traditional electric motor end cap and bearing assembling structure comprise machine shaft 10, on described machine shaft 10, be equipped with bearing 11, the outer bearing end cover 12 that is provided with of described bearing 11, on described bearing end cover 12, be connected with oil pipe 13 by oil duct, the bearing 11 of this assembly structure and bearing end cover 12 all pass electric motor end cap 14 and arrange, be the inside that a part on bearing 11 and bearing end cover 12 is positioned at electric machine stand, remainder is positioned at the outside of electric machine stand, the assembling of integral bearing has exceeded electric motor end cap 14, take the space outerpace of electric machine stand, cause motor overall length longer, cannot meet client's requirement.
Utility model content
The purpose of this utility model is to provide a kind of electric motor end cap and bearing assembling structure, and it has effectively utilized the inner space of electric machine stand, has shortened the overall length of motor.With the problems referred to above that in solution prior art, electric motor end cap and bearing assemble exist.
For reaching this object, the utility model by the following technical solutions:
A kind of electric motor end cap and bearing assembling structure, it comprises machine shaft, bearing, bearing end cover and end cap ring flat-plate, wherein, described bearing and bearing end cover are assemblied on the machine shaft of described end cap ring flat-plate inner side, described end cap ring flat-plate inner side offers the cannelure of indent, on described bearing end cover, offer the hole for axle sleeve is installed, one end of described axle sleeve is installed in described cannelure, the other end is assemblied in described bearing end cover by hole, and on described axle sleeve, offer and the oil duct being connected in bearing end cover, connected pipes on described oil duct, the outside top of described bearing end cover offers annular breach, the bottom of described annular breach offers several oil outlets.
Especially, the installed surface of described axle sleeve and cannelure and the outside of bearing end cover are in the same plane, by fastening assembly, sealing ring flat-plate are installed between the two, between described sealing ring flat-plate, axle sleeve and bearing end cover, form shoe cream room.
Especially, described fastening assembly comprises the screwed hole being opened on axle sleeve and bearing end cover, is lock onto in described screwed hole sealing ring flat-plate is installed on described axle sleeve and bearing end cover by fastening bolt.
Especially, described axle sleeve and shoe cream room cross section are inverted " L " shape structure.
The beneficial effects of the utility model are, within compared with prior art the bearing of described electric motor end cap and bearing assembling structure and bearing end cover are all assemblied in end cap ring flat-plate, take full advantage of the inner space of electric machine stand, shortened the overall length of motor, reduce cost, to meet client's specific (special) requirements.
Accompanying drawing explanation
Fig. 1 is traditional electric motor end cap and the schematic diagram of bearing assembling structure;
Fig. 2 is the electric motor end cap that provides of the utility model embodiment 1 and the structural representation of bearing assembling structure.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
Refer to shown in Fig. 2, Fig. 2 is the electric motor end cap that provides of the utility model embodiment 1 and the structural representation of bearing assembling structure.
In the present embodiment, a kind of electric motor end cap and bearing assembling structure comprise machine shaft 20, bearing 21, bearing end cover 22, axle sleeve 23 and end cap ring flat-plate 24, described bearing 21 and bearing end cover 22 are assemblied on the machine shaft 20 of described end cap ring flat-plate 24 inner sides, described end cap ring flat-plate 24 inner sides offer the cannelure 25 of indent, on described bearing end cover 22, offer the hole for axle sleeve 23 is installed, the cross section of described axle sleeve 23 is inverted " L " shape structure, one end of described axle sleeve 23 is installed in described cannelure 25, the other end is assemblied in described bearing end cover 22 by hole, and on described axle sleeve 23, offer and the oil duct 26 being connected in bearing end cover 22, connected pipes 27 on described oil duct 26, the outside top of described bearing end cover 22 offers annular breach 28, the bottom of described annular breach 28 offers several oil outlets 29.
Described axle sleeve 23 is in the same plane with the installed surface of cannelure 25 and the outside of bearing end cover 22, on described bearing end cover 22 and axle sleeve 23, all offer screwed hole, lock onto in described screwed hole sealing ring flat-plate 31 is installed on described axle sleeve 23 and bearing end cover 22 by fastening bolt 30.Between described sealing ring flat-plate 31, axle sleeve 23 and bearing end cover 22, Formation cross-section is the shoe cream room 32 of inverted " L " shape.
Above-mentioned electric motor end cap and bearing assembling structure take full advantage of the inner space of electric machine stand, have shortened the overall length of motor, have reduced cost, to meet client's specific (special) requirements.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-mentioned example; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an electric motor end cap and bearing assembling structure, it comprises machine shaft, bearing, bearing end cover and end cap ring flat-plate, it is characterized in that, described bearing and bearing end cover are assemblied on the machine shaft of described end cap ring flat-plate inner side, described end cap ring flat-plate inner side offers the cannelure of indent, on described bearing end cover, offer the hole for axle sleeve is installed, one end of described axle sleeve is installed in described cannelure, the other end is assemblied in described bearing end cover by hole, and on described axle sleeve, offer and the oil duct being connected in bearing end cover, connected pipes on described oil duct, the outside top of described bearing end cover offers annular breach, the bottom of described annular breach offers several oil outlets.
2. electric motor end cap according to claim 1 and bearing assembling structure, it is characterized in that, the installed surface of described axle sleeve and cannelure and the outside of bearing end cover are in the same plane, by fastening assembly, sealing ring flat-plate is installed between the two, between described sealing ring flat-plate, axle sleeve and bearing end cover, forms shoe cream room.
3. electric motor end cap according to claim 2 and bearing assembling structure, is characterized in that, described axle sleeve and shoe cream room cross section are inverted " L " shape structure.
4. electric motor end cap according to claim 2 and bearing assembling structure, it is characterized in that, described fastening assembly comprises the screwed hole being opened on axle sleeve and bearing end cover, is lock onto in described screwed hole sealing ring flat-plate is installed on described axle sleeve and bearing end cover by fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022144.2U CN203708043U (en) | 2014-01-14 | 2014-01-14 | Motor end cover and bearing assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022144.2U CN203708043U (en) | 2014-01-14 | 2014-01-14 | Motor end cover and bearing assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203708043U true CN203708043U (en) | 2014-07-09 |
Family
ID=51058422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420022144.2U Expired - Lifetime CN203708043U (en) | 2014-01-14 | 2014-01-14 | Motor end cover and bearing assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203708043U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746524A (en) * | 2014-01-14 | 2014-04-23 | 无锡欧瑞京机电有限公司 | Motor end cover and bearing assembling structure |
| CN104935130A (en) * | 2015-07-15 | 2015-09-23 | 南车株洲电机有限公司 | Device for adjusting assembling of motor bearing |
| CN111536406A (en) * | 2019-07-04 | 2020-08-14 | 电子科技大学中山学院 | New forms of energy electric automobile's driving motor lubricating system |
-
2014
- 2014-01-14 CN CN201420022144.2U patent/CN203708043U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746524A (en) * | 2014-01-14 | 2014-04-23 | 无锡欧瑞京机电有限公司 | Motor end cover and bearing assembling structure |
| CN103746524B (en) * | 2014-01-14 | 2017-02-15 | 无锡欧瑞京机电有限公司 | Motor end cover and bearing assembling structure |
| CN104935130A (en) * | 2015-07-15 | 2015-09-23 | 南车株洲电机有限公司 | Device for adjusting assembling of motor bearing |
| CN111536406A (en) * | 2019-07-04 | 2020-08-14 | 电子科技大学中山学院 | New forms of energy electric automobile's driving motor lubricating system |
| CN111536406B (en) * | 2019-07-04 | 2021-11-02 | 电子科技大学中山学院 | New forms of energy electric automobile's driving motor lubricating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |