CN203456976U - Wear-resistant shockproof motor - Google Patents
Wear-resistant shockproof motor Download PDFInfo
- Publication number
- CN203456976U CN203456976U CN201320533542.6U CN201320533542U CN203456976U CN 203456976 U CN203456976 U CN 203456976U CN 201320533542 U CN201320533542 U CN 201320533542U CN 203456976 U CN203456976 U CN 203456976U
- Authority
- CN
- China
- Prior art keywords
- wear
- bearing
- against shock
- motor
- spring
- 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
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a wear-resistant shockproof motor which comprises a shaft sleeve and a lower bearing, and further comprises a spring made of SWPB material, wherein a step hole is disposed inside the shaft sleeve; the spring is positioned inside the shaft sleeve and is positioned between a lower wall surface of the step hole and the lower bearing. The brushless motor can be used as a ventilation motor of an air cleaning system of an automobile; effect of vibrations such as jolt, sudden stop, sudden running of the automobile in complex road conditions, on the ventilation motor can be effectively reduced through the buffer action of the spring; the spring helps to buffer fan blades and stator windings in the jolt of the ventilation motor; fault probability of the ventilation motor is effectively reduced; after the vibration of the ventilation motor, the spring can enable the bearing to be automatically centered, and thus the wear between the rotation shaft and the bearing is effectively reduced, and the service life of the ventilation motor is prolonged.
Description
Technical field
The utility model belongs to technical field of motors, relates to a kind of wear-resisting against shock motor.
Background technology
Along with the raising of people's living standard, the air cleaning in automobile is more and more subject to people's attention, and country is also slowly putting into effect relevant standard and file.The smell of the particulate of automobile purification system in can filtered air, dust, germ car decorations etc.
In air cleaning system in automobile, the motor that exhausting is used is crucial parts.Owing to being loaded in automotive interior, motor moves with automobile, and motoring condition is complicated: road conditions are jolted, automobile emergency stops, start fast etc., and motor easily goes wrong, even damaged, and motor shockproof wear-resisting becomes a new difficult problem.
Utility model content
The purpose of this utility model is to provide the wear-resisting against shock motor of the air cleaning system in a kind of automobile, can effectively adapt to the transport condition of Automobile Complex, has shockproof wear-resisting effect, effectively reduces the probability that motor goes wrong.
The utility model is realized by the following technical solutions.
A wear-resisting against shock motor, comprises axle sleeve and lower bearing, also comprises the spring of SWPB material, and the inside of axle sleeve arranges stepped hole; Spring is positioned at the inside of axle sleeve, and spring is between the lower wall surface and lower bearing of stepped hole.
SWPB is magnesium barium alloy, and specification number is: JIS G3522, and material consists of: below the following Cu:0.2 of the following S:0.025 of C:0.80-0.85Si:0.12-0.32Mn:0.3-0.6P:0.025; Hardness range is all 41-60, and allowable temperature is 120 °.
Preferably, spring and axle sleeve matched in clearance.
Wherein, also comprise base, rotating shaft, snap ring, lower bearing and base socket, the bottom of rotating shaft coordinates with lower bearing, clamping snap ring between the lower end of rotating shaft and the lower surface of lower bearing.
Preferably, between lower bearing and snap ring, be provided with bearing shim or O type ring.
Wherein, also comprise driving control board, drive the middle part of control board to be provided with via hole, drive control board to be connected with base by the first bolt group.
Wherein, also comprise upper bearing (metal), upper bearing sleeve is connected to the top of rotating shaft, and upper bearing (metal) is positioned at the inside of axle sleeve, and upper bearing (metal) is positioned at the top of stepped hole; Upper wall surface and the rotating shaft between upper bearing (metal) of stepped hole are provided with SUS304(304 stainless steel) corrugated gasket of material.
Preferably, upper bearing (metal) and axle sleeve are matched in clearance or interference fits.
Wherein, also comprise rotor case, magnetic stripe, stator winding; The middle part of rotor case connects the upper end of rotating shaft; Ringwise, magnetic stripe is positioned at the outside of stator winding to magnetic stripe; The outside clamping rotor case of magnetic stripe; Stator winding is connected in the outside of axle sleeve.
Wherein, between upper bearing (metal) and rotor case, be provided with that ASP(powder metallurgy ASP technique manufactures, antifriction alloy) the flabellum pad of material.
Wherein, also comprise flabellum, flabellum connects rotor case by the second bolt group.
The beneficial effects of the utility model are: a kind of wear-resisting against shock motor, comprise axle sleeve and lower bearing, and also comprise the spring of SWPB material, the inside of axle sleeve arranges stepped hole; Spring is positioned at the inside of axle sleeve, and spring is between the lower wall surface and lower bearing of stepped hole.This brushless electric machine is applicable to the exhausting motor as the air cleaning system of automobile, and the cushioning effect by spring can effectively reduce automobile jolting under complex road condition, the anxious effect of vibration to exhausting motor such as stop, whip; Spring plays cushioning effect to flabellum and stator winding when exhausting motor jolts; Effectively reduce the probability that exhausting motor breaks down; Exhausting motor is after vibration, and spring can make bearing automatic centering, thereby effectively reduces the wearing and tearing between rotating shaft and bearing, extends the useful life of exhausting motor.
Accompanying drawing explanation
For technical scheme clearer, that the utility model embodiment is described effectively, the accompanying drawing of required use in embodiment is briefly described, self-explantoryly be, accompanying drawing in the following describes is only embodiment more of the present utility model, for those skilled in the art, without paying under the prerequisite of creative work, can also make other accompanying drawing according to these accompanying drawings.
Fig. 1 is the explosive view of a kind of wear-resisting against shock motor of the utility model.
Fig. 2 is the partial view of the explosive view of a kind of wear-resisting against shock motor of the utility model.
1-the second bolt group; 2-flabellum; 3-rotor case; 4-magnetic stripe; 5-flabellum pad; 6-upper bearing (metal); 7-corrugated gasket; 8-stator winding; 9-axle sleeve; 10-spring; 11-the first bolt group; 12-drives control board; 13-base; 14-lower bearing; 15-bearing shim; 16-snap ring; 17-stepped hole; 18-rotating shaft.
Embodiment
The utility model provides a kind of wear-resisting against shock motor, in order to make, those of skill in the art are clearer understands the utility model scheme, and make the above-mentioned object of the utility model, feature, beneficial effect can more understand, understandable, below in conjunction with accompanying drawing 1～2 and embodiment, the utility model is described in further detail.
A wear-resisting against shock motor, comprises axle sleeve 9 and lower bearing 14, also comprises the spring 10 of SWPB material, and the inside of axle sleeve 9 arranges stepped hole 17; Spring is positioned at the inside of axle sleeve 9, and spring 10 is between the lower wall surface and lower bearing 14 of stepped hole 17.
SWPB is magnesium barium alloy, and specification number is: JIS G3522, and material consists of: below the following Cu:0.2 of the following S:0.025 of C:0.80-0.85Si:0.12-0.32Mn:0.3-0.6P:0.025; Hardness range is all 41-60, and allowable temperature is 120 °.
In the present embodiment, spring 10 and axle sleeve 9 matched in clearance.
In the present embodiment, also comprise base 13, rotating shaft 18, snap ring 16, lower bearing 14 and base 13 sockets, the bottom of rotating shaft 18 coordinates with lower bearing 14, clamping snap ring 16 between the lower end of rotating shaft 18 and the lower surface of lower bearing 14.Between lower bearing 14 and snap ring 16, be provided with bearing shim 15, bearing shim 15 can reduce the vibrations of exhausting motor lower portion effectively for the impact of exhausting motor.As alternative, bearing shim 15 can be also O type ring.Bearing shim 15 can reduce the effect of collision friction between lower bearing 14 and snap ring 16, and prevents that accident and dust from entering bearing, increases bearing life.
In the present embodiment, also comprise and drive control board 12, drive the middle part of control board 12 to be provided with via hole, drive control board 12 to be connected with base 13 by the first bolt group 11.
In the present embodiment, also comprise upper bearing (metal) 6, upper bearing (metal) 6 is positioned at the inside of axle sleeve 9, and upper bearing (metal) 6 is positioned at the top of stepped hole 17; Between the upper wall surface of stepped hole 17 and upper bearing (metal) 6, be provided with SUS304(304 stainless steel) corrugated gasket 7 of material.Corrugated gasket 7 has good cushioning effect, and wear-resisting effect is also fine, and corrugated gasket 7 can reduce collision friction between bearing and axle sleeve 9, increases bearing life, reduces the effect of bearing friction noise.Corrugated gasket 7 is all right, effectively reduces in vehicle traveling process, and the vibrations on exhausting motor top, for the destruction of exhausting motor, improve its wear resistance.
Upper bearing (metal) 6 is matched in clearance with axle sleeve 9, and as alternative, upper bearing (metal) 6 also can adopt interference fits with axle sleeve 9.
In the present embodiment, also comprise rotor case 3, magnetic stripe 4, flabellum 2 and stator winding 8; The middle part of rotor case 3 connects the upper end of rotating shaft 18; Ringwise, magnetic stripe 4 is positioned at the outside of stator winding 8 to magnetic stripe 4; The outside clamping rotor case 3 of magnetic stripe 4; Stator winding 8 is connected in the outside of axle sleeve 9.Flabellum 2 connects rotor case by the second bolt group 1.
In the present embodiment, also comprise upper bearing (metal) 6, upper bearing (metal) 6 is socketed on the top of rotating shaft 18, is provided with the flabellum pad 5 of ASP material (powder metallurgy ASP technique is manufactured, antifriction alloy) between upper bearing (metal) 6 and rotor case 3.Flabellum pad 5 effectively reduces the effect of vibration at other position of motor for the impact of flabellum 2, improves the stability of flabellum 2 operations, improves the useful life of flabellum 2, thereby improves the performance of exhausting motor complete machine.Flabellum pad 5 can reduce the effect of the collision friction between flabellum 2 and upper bearing (metal) 6, and prevents that foreign matter and dust from entering bearing.
Above-mentioned brushless electric machine is applicable to the exhausting motor as the air cleaning system of automobile, and the cushioning effect by spring 10 can effectively reduce automobile jolting under complex road condition, the anxious effect of vibration to exhausting motor such as stop, whip; Spring 10 when exhausting motor jolts to flabellum 2 and 8 cushioning effects of stator winding; Thereby effectively reduce the probability that exhausting motor breaks down; Exhausting motor is after vibration, and spring 10 can make bearing automatic centering, thereby effectively reduces the wearing and tearing between rotating shaft 18 and bearing, extends the useful life of exhausting motor.Corrugated gasket 7 is protected exhausting motor from the top of exhausting motor, and bearing shim 15 can reduce the vibrations of exhausting motor lower portion effectively for the impact of exhausting motor; Flabellum pad 5 effectively reduces the effect of vibration at other position of motor for the impact of flabellum 2; Overall plan has formed three-dimensional protection to exhausting motor.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection range.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, within these modes all will fall into protection range of the present utility model.
Claims (10)
1. a wear-resisting against shock motor, comprises axle sleeve (9) and lower bearing (14), it is characterized in that, also comprises the spring (10) of SWPB material, and the inside of described axle sleeve (9) arranges stepped hole (17); Described spring (10) is positioned at the inside of described axle sleeve (9), and described spring (10) is positioned between the lower wall surface and lower bearing (14) of stepped hole (17).
2. wear-resisting against shock motor as claimed in claim 1, is characterized in that, described spring (10) and described axle sleeve (9) matched in clearance.
3. wear-resisting against shock motor as claimed in claim 1, it is characterized in that, also comprise base (13), rotating shaft (18), snap ring (16), described lower bearing (14) and described base (13) socket, the bottom of described rotating shaft (18) coordinates with lower bearing (14), clamping snap ring (16) between the lower end of described rotating shaft (18) and the lower surface of lower bearing (14).
4. wear-resisting against shock motor as claimed in claim 3, is characterized in that, is provided with bearing shim (15) or O type ring between described lower bearing (14) and snap ring (16).
5. wear-resisting against shock motor as claimed in claim 3, it is characterized in that, also comprise and drive control board (12), the middle part of described driving control board (12) is provided with via hole, and described driving control board (12) is connected with base (13) by the first bolt group (11).
6. wear-resisting against shock motor as claimed in claim 3, it is characterized in that, also comprise upper bearing (metal) (6), described upper bearing (metal) (6) is socketed on the top of rotating shaft (18), described upper bearing (metal) (6) is positioned at the inside of described axle sleeve (9), and described upper bearing (metal) (6) is positioned at the top of stepped hole (17); Rotating shaft (18) between the upper wall surface of described stepped hole (17) and upper bearing (metal) (6) is provided with the corrugated gasket (7) of SUS304 material.
7. wear-resisting against shock motor as claimed in claim 6, is characterized in that, described upper bearing (metal) (6) is matched in clearance or interference fits with described axle sleeve (9).
8. wear-resisting against shock motor as claimed in claim 6, is characterized in that, also comprises rotor case (3), magnetic stripe (4), stator winding (8); The middle part of described rotor case (3) connects the upper end of rotating shaft (18); Ringwise, described magnetic stripe (4) is positioned at the outside of stator winding (8) to described magnetic stripe (4); The outside clamping rotor case (3) of magnetic stripe (4); Described stator winding (8) is connected in the outside of described axle sleeve (9).
9. wear-resisting against shock motor as claimed in claim 8, is characterized in that, is provided with the flabellum pad (5) of ASP material between described upper bearing (metal) (6) and rotor case (3).
10. wear-resisting against shock motor as claimed in claim 9, is characterized in that, also comprises flabellum (2), and described flabellum (2) connects rotor case (3) by the second bolt group (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533542.6U CN203456976U (en) | 2013-08-29 | 2013-08-29 | Wear-resistant shockproof motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320533542.6U CN203456976U (en) | 2013-08-29 | 2013-08-29 | Wear-resistant shockproof motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456976U true CN203456976U (en) | 2014-02-26 |
Family
ID=50136827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320533542.6U Expired - Lifetime CN203456976U (en) | 2013-08-29 | 2013-08-29 | Wear-resistant shockproof motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441604A (en) * | 2013-08-29 | 2013-12-11 | 福尔斯通电子(昆山)有限公司 | Abrasion-resistant vibration-proof motor |
| CN104104201A (en) * | 2014-06-27 | 2014-10-15 | 甘琪 | Three-phase brushless direct-current fan motor |
-
2013
- 2013-08-29 CN CN201320533542.6U patent/CN203456976U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441604A (en) * | 2013-08-29 | 2013-12-11 | 福尔斯通电子(昆山)有限公司 | Abrasion-resistant vibration-proof motor |
| CN104104201A (en) * | 2014-06-27 | 2014-10-15 | 甘琪 | Three-phase brushless direct-current fan motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101044035B (en) | Vehicle ground connection comprising a wheel and a suspension integrated therein | |
| EP2658096A3 (en) | Electric motors | |
| JP2007196904A (en) | In-wheel motor | |
| US20080210479A1 (en) | Vehicular wheel assembly with improved load distribution | |
| JP6976083B2 (en) | Vehicle power assist system and vehicle driven wheel regeneration system | |
| GB2459061B (en) | Electric motors | |
| CN203456976U (en) | Wear-resistant shockproof motor | |
| CN103441604A (en) | Abrasion-resistant vibration-proof motor | |
| JP6541319B2 (en) | Breather structure of in-wheel motor drive | |
| CN201869070U (en) | Built-in hub motor for electric goods and passenger vehicles | |
| CN2621123Y (en) | Hub bearing unit with ABS sensor | |
| CN102328579A (en) | Vehicle driving motor with electric antilock braking device | |
| JP2007126065A (en) | Bearing device for motor rotary shaft in hybrid prime mover | |
| CN108025591B (en) | Wheel bearing arrangement with a generator | |
| CN105605104A (en) | Support bearing for shafting hanger of automobile | |
| JP3163449U (en) | Railroad type overhead wire work vehicle | |
| CN216356218U (en) | Driving motor and new forms of energy commodity circulation transport vechicle | |
| CN205265436U (en) | Built -in electric automobile in -wheel motor | |
| CN206124731U (en) | In -wheel motor and electric motor car thereof | |
| CN206345623U (en) | Hand-held towing capstan | |
| CN206426839U (en) | It is a kind of wear-resisting and can anti-sticking stone Electricmotor car wheel | |
| CN219268604U (en) | Driving motor for vehicle-mounted man-machine interaction robot | |
| CN103206476B (en) | Transmission of automobile chassis axle dampening arrangement | |
| JP6420580B2 (en) | Vehicle motor drive device | |
| CN204316245U (en) | With the brushless dc motor-car slowspeed machine of clutch structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |