CN110311502A - Oil-retaining bearing end cover for fan motor, end cover structure, fan and air conditioner - Google Patents
Oil-retaining bearing end cover for fan motor, end cover structure, fan and air conditioner Download PDFInfo
- Publication number
- CN110311502A CN110311502A CN201910610506.7A CN201910610506A CN110311502A CN 110311502 A CN110311502 A CN 110311502A CN 201910610506 A CN201910610506 A CN 201910610506A CN 110311502 A CN110311502 A CN 110311502A
- Authority
- CN
- China
- Prior art keywords
- bearing
- end cover
- fan motor
- claw
- oil
- 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.)
- Pending
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 71
- 239000003921 oil Substances 0.000 claims description 60
- 239000010705 motor oil Substances 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 18
- 230000002745 absorbent Effects 0.000 claims description 17
- 239000002250 absorbent Substances 0.000 claims description 17
- 239000010687 lubricating oil Substances 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000004378 air conditioning Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract 1
- 210000004907 gland Anatomy 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241001416181 Axis axis Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/15—Mounting arrangements for bearing-shields or end plates
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
- H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention provides an oil-retaining bearing end cover for a fan motor, an end cover structure, a fan and an air conditioner, relates to the technical field of fans, and solves the technical problems that in the prior art, the oil-retaining bearing end cover structure for the fan motor has more parts and is complex in machining and assembling procedures. The oil-retaining bearing end cover for the fan motor comprises an end cover body, wherein a bearing cavity is formed in the end cover body, and the bearing pressing claw can be directly connected with the end cover body so that the oil-retaining bearing is installed in the bearing cavity. The invention effectively reduces the oil leakage and complex assembly of the oil-containing bearing end cover.
Description
Technical field
The present invention relates to fan technology field, more particularly, to a kind of fan motor oil containing bearing end cover, end cover structure,
Fan comprising the oil containing bearing end cover and a kind of air-conditioning.
Background technique
Currently, oiliness bearing because have absorbing, it is resistance to it is extraneous hit, advantage at low cost, especially suitable for be not easy lubrication or
The working environment for not allowing oil dirty, thus be widely used in fan motor.Traditional oil bearing end cover structure includes: end
Lid, bearing gland, bearing claw, oily cotton and oiliness bearing, oiliness bearing are existed by bearing gland and the setting of bearing claw
On end cap.
Applicants have discovered that at least there is following technical problem in the prior art:
(1), traditional oil bearing end cover structure components are more, and processing assembling procedure is complicated;And bearing gland and end cap
Interference fit, allows to the case where not being overlapped there are oiliness bearing with motor rotation axis axis, fan motor low pressure is caused to open
Move bad, the larger grade exception of starting noise, to complain after sale by client.
(2), oiliness bearing is mounted on electric motor end cap, and the one end of oiliness bearing far from bearing claw is almost equal with end cap
Together, it is easy to overflow so as to cause lubricating oil in motor under high temperature environment bearing chamber, i.e., oil leakage phenomenon occurs;Oiliness bearing room profit
Lubricating oil overflows, and will lead to the friction for increasing motor rotation axis and oiliness bearing, to reduce the service life of motor.
Summary of the invention
The purpose of the present invention is to provide fan motor oil containing bearing end cover, end cover structure, fan and air-conditionings, solve
The oil bearing end cover structure components of fan motor existing in the prior art are more, process the technology of assembling procedure complexity
Problem.Many technical effects that optimal technical scheme in many technical solutions provided by the invention can be generated are as detailed below to be explained
It states.
To achieve the above object, the present invention provides following technical schemes:
A kind of fan motor oil containing bearing end cover provided by the invention, including end cap ontology, wherein the end cap ontology
On be provided with bearing bore, bearing claw can directly be connected with the end cap ontology so that oiliness bearing is mounted on the bearing bore
It is interior.
Preferably, the end cap ontology includes end cover body portion and the bearing being connected with end cover body portion installation
Portion is provided with sunk structure on the end face in the end cover body portion, and the axle bearing mount portion is located in the sunk structure, described
The bearing bore is provided in axle bearing mount portion, the bearing bore is connected to the inside in the end cover body portion, the bearing peace
Dress portion can be connected with bearing claw.
Preferably, it is provided with connecting hole on the end face in the end cover body portion, the peripheral edge of the connecting hole is along to protruding into
The direction of the end cap body interior extends to form the interconnecting piece in the end cover body portion, and the interconnecting piece and the bearing are pacified
Dress portion is connected.
Preferably, the axle bearing mount portion includes claw mounting portion, the claw mounting portion and end cover body portion phase
Connection, the claw mounting portion can be connected with the bearing claw.
Preferably, the peripheral edge that the end cover body portion is connected with the claw mounting portion is along to close to the bearing bore
Axis direction extend to form the claw mounting portion.
Preferably, it is provided with rivet on the claw mounting portion, the bearing claw is fitted in the claw mounting portion
When upper, squeezing the rivet can be clamping between the rivet and the claw mounting portion by the bearing claw.
Preferably, the number of the rivet is not less than three, and is distributed along the circumferential direction of the claw mounting portion.
Preferably, the axle bearing mount portion further includes bearing placement section, the bearing placement section and the claw mounting portion
It is connected and is located at the claw mounting portion close to the side of the end cover body end surface.
Preferably, peripheral edge of the claw mounting portion far from the end cover body portion is along to stretching out the end cover body portion
Direction extend to form the bearing placement section.
Preferably, the bearing placement section includes bearing sticking part and oil absorbent material placement section, and the oil absorbent material placement section connects
Connect the bearing sticking part and the claw mounting portion, the bearing sticking part along the direction far from the oil absorbent material placement section its
Diameter of section is gradually reduced, when the oiliness bearing is mounted in the bearing bore, the bearing sticking part medial surface and institute
State that oiliness bearing fits and the oil absorbent material placement section and the oiliness bearing have spacing.
Preferably, exist between the free end face of the bearing sticking part and the end of the oiliness bearing in the bearing bore
Spacing.
Preferably, between the free end face of the bearing sticking part and the end of the oiliness bearing in the bearing bore away from
From not less than 2mm.
Preferably, the bearing bore includes oil back chamber and the bearing placed cavity to place oiliness bearing, the oil back chamber
It is connected with the bearing placed cavity and side of the bearing placed cavity far from the bearing claw is arranged in the oil back chamber,
Lubricating oil in the oil back chamber can flow to the bearing placed cavity along the inner sidewall of the oil back chamber.
Preferably, the bearing bore punch forming.
A kind of end cover structure, including the fan motor oil containing bearing end cover.
A kind of fan, including the fan motor oil containing bearing end cover.
A kind of air-conditioning, including the fan motor oil containing bearing end cover.
Fan motor oil containing bearing end cover provided by the invention, bearing claw can directly be connected with end cap ontology so that
Oiliness bearing is mounted in bearing bore, without installing bearing gland, solves containing for fan motor existing in the prior art
Oil bearing end cover structure components are more, process the technical problem of assembling procedure complexity.
Optimal technical scheme of the present invention can also at least have the following technical effects:
The design of oil back chamber (" receive oil nozzle ") enables and overflows the lubricating oil come in motor operation course and pass through " receiving oil nozzle "
Inner sidewall reflux so that lubricating oil can be recycled repeatedly, lubricating oil is effectively prevent directly to overflow, plays the work of oil-leakage-prevention
With.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the configuration schematic diagram of the oil bearing end cover structure of traditional fan motor;
Fig. 2 is the schematic cross-sectional view of the oil bearing end cover structure of traditional fan motor;
Fig. 3 is the partial enlarged view A of Fig. 2;
Fig. 4 is the configuration schematic diagram of fan motor oil bearing end cover structure provided by the invention;
Fig. 5 is the schematic cross-sectional view of fan motor oil bearing end cover structure provided by the invention;
Fig. 6 is the partial enlarged view B of Fig. 5.
1- bearing bore in figure;2- oiliness bearing;3- bearing claw;4- end cover body portion;41- sunk structure;42- connection
Portion;5- axle bearing mount portion;51- claw mounting portion;511- rivet;52- bearing sticking part;53- oil absorbent material placement section;6- oil return
Chamber;7- tradition end cap;8- bearing gland;9- oil absorbent material.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Referring to Fig. 1-Fig. 6, the present invention provides a kind of fan motor oil containing bearing end covers, including end cap ontology, wherein
Bearing bore 1 is provided on end cap ontology, bearing claw 3 can directly be connected so that oiliness bearing 2 is mounted on axis with end cap ontology
It holds in chamber 1.Referring to figures 1-3, traditional fan motor oil-containing end cover structure, needs to use bearing gland 8, components compared with
More, processing assembling procedure is complicated;And the end cover structure of oil containing bearing end cover provided by the invention combination is used, it can directly cancel axis
Pressure cap improves production efficiency, reduces product material cost.
As optionally embodiment of the embodiment of the present invention, end cap ontology include end cover body portion 4 and with end cover body portion 4
The axle bearing mount portion 5 being connected, sunk structure 41 is provided on the end face in end cover body portion 4, and axle bearing mount portion 5 is located at recess knot
In structure 41, bearing bore 1 is provided in axle bearing mount portion 5, bearing bore 1 is connected to the inside in end cover body portion 4, axle bearing mount portion 5
It can be connected with bearing claw 3;- Fig. 5 referring to fig. 4 is realized due to the setting of the sunken end face structure 41 in end cover body portion 4
The bearing bore 1 to place oiliness bearing 2 is provided in axle bearing mount portion 5;Referring to figures 1-3, traditional fan motor is used
Oil-containing end cover structure needs the bearing for cooperating traditional end cap 7 just to be formed to place oiliness bearing 2 using bearing gland 8 to place
Space.It is provided with connecting hole on the end face in end cover body portion 4, the peripheral edge of connecting hole is along to the direction for protruding into end cap body interior
Extend to form the interconnecting piece 42 in end cover body portion 4, interconnecting piece 42 is connected with axle bearing mount portion 5.
As the embodiment of the present invention, optionally embodiment, axle bearing mount portion 5 include claw mounting portion 51, claw mounting portion
51 are connected with end cover body portion 4, and claw mounting portion 51 can be connected with bearing claw 3;End cover body portion 4 and claw mounting portion
51 peripheral edges being connected extend to form claw mounting portion 51 along to the axis direction close to bearing bore 1.Referring to figures 1-3, it passes
The fan motor of system oil-containing end cover structure, traditional end cap 7 carries rivet point and 8 riveting of bearing gland cooperates, and riveting point is located at biography
System 7 end face of end cap, because riveting is there are gap, lubricating oil can be overflowed from its gap;The present invention changes bearing claw 3 and uses oil-containing
The link position of bearing (ball) cover can effectively evade the risk from the oil leak of end cap end face.
As optionally embodiment of the embodiment of the present invention ,-Fig. 6 referring to fig. 4 is provided with rivet on claw mounting portion 51
511, when bearing claw 3 is fitted on claw mounting portion 51, squeeze rivet 511 can by bearing claw 3 it is clamping rivet 511 with
Between claw mounting portion 51, bearing claw 3 and the connection type of oil containing bearing end cover are simple, easily operated;The number of rivet 511
Not less than three, 511 quantity of rivet can be determined according to the size of bearing chamber, rivet 511 is along the circumferential direction side of claw mounting portion 51
To being uniformly distributed.
As the embodiment of the present invention, optionally embodiment, axle bearing mount portion 5 further include bearing placement section, bearing placement section
It is connected with claw mounting portion 51 and is located at claw mounting portion 51 close to the side of 4 end face of end cover body portion;Claw mounting portion 51
Peripheral edge far from end cover body portion 4 extends to form bearing placement section along to the direction for stretching out end cap main part 4;Bearing placement section
Including bearing sticking part 52 and oil absorbent material placement section 53, oil absorbent material placement section 53 connects bearing sticking part 52 and claw mounting portion
51, bearing sticking part 52 is gradually reduced along far from its diameter of section of the direction of oil absorbent material placement section 53, when oiliness bearing 2 is mounted on
When in bearing bore 1,52 medial surface of bearing sticking part fits with oiliness bearing 2 and oil absorbent material placement section 53 has with oiliness bearing 2
Spacing.- Fig. 6 referring to fig. 4, the profile of bearing sticking part 52 structure spherical in shape, it is therefore an objective to preferably cooperate with oiliness bearing 2, contain
Have appropriate oil absorbent material 9, the rivet 511 that the other end of oiliness bearing 2 is carried by bearing claw 3 and end cap 1 in 4 periphery of oil bearing
Riveting fixes oiliness bearing 2.
As optionally embodiment of the embodiment of the present invention, the free end face of bearing sticking part 52 and containing in bearing bore 1
There are spacing between the end of oil bearing 2, and referring to Fig. 5, the bearing bore 1 of the spacing section can form " receiving oil nozzle ", so that motor is transported
The lubricating oil come is overflowed during row to be flowed back by the inner sidewall of " receiving oil nozzle ", so that lubricating oil can be recycled repeatedly,
It effectively prevent lubricating oil directly to overflow, plays the role of oil-leakage-prevention, reduce the friction of oiliness bearing and rotation axis, increase motor
Service life;The distance between the end of oiliness bearing 2 in the free end face of bearing sticking part 52 and bearing bore 1 m can be with
Not less than 2mm, the oily effect of the bigger receipts of the value of distance m is more obvious, can selected distance m value according to the actual situation size.
As optionally embodiment of the embodiment of the present invention, bearing bore 1 includes oil back chamber 6 and to place oiliness bearing 2
Bearing placed cavity, oil back chamber 6 be connected with bearing placed cavity and oil back chamber 6 be arranged in bearing placed cavity far from bearing claw 3
Side, the lubricating oil in oil back chamber 6 can flow to bearing placed cavity along the inner sidewall of oil back chamber 6.When motor is in hot environment
In, bearing placed cavity spilling, which carrys out lubricating oil, to be circulated by oil back chamber 6 (receiving oil nozzle), so, common profit can be used
Lubricating oil replaces the higher lubricating oil of heatproof, to reduce cost.
As optionally embodiment of the embodiment of the present invention, 1 punch forming of bearing bore.- Fig. 5 referring to fig. 4, bearing bore 1 can
To use single-stroke mould punching press one-pass molding, formed product precision is higher.
A kind of end cover structure, including fan motor oil containing bearing end cover provided by the invention.Traditional oil containing bearing end cover
Structure includes: traditional end cap 7, bearing gland 8, bearing claw 3, oil absorbent material 9 and oiliness bearing 2, and oiliness bearing 2 passes through bearing
Gland 8 and bearing claw 3 are arranged on traditional end cap 7;And end cover structure provided by the invention include: oil containing bearing end cover,
Bearing claw 3, oil absorbent material 9 and oiliness bearing 2, bearing claw 3 is directly connected with oil containing bearing end cover so that oiliness bearing 2
It is mounted on end cap.
A kind of fan, including fan motor oil containing bearing end cover provided by the invention.Using oil-containing provided by the invention
The end cover structure that bearing (ball) cover is assembled into reduces the friction of oiliness bearing and rotation axis, increases the service life of motor.
A kind of air-conditioning, including fan motor oil containing bearing end cover provided by the invention.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (17)
1. a kind of fan motor oil containing bearing end cover, which is characterized in that including end cap ontology, wherein
It is provided on the end cap ontology bearing bore (1), bearing claw (3) can directly be connected with the end cap ontology so as to contain
Oil bearing (2) is mounted in the bearing bore (1).
2. fan motor oil containing bearing end cover according to claim 1, which is characterized in that the end cap ontology includes end
Lid main part (4) and the axle bearing mount portion (5) being connected with the end cover body portion (4), the end face of the end cover body portion (4)
On be provided with sunk structure (41), the axle bearing mount portion (5) is located in the sunk structure (41), the axle bearing mount portion
(5) it is provided with the bearing bore (1) in, the bearing bore (1) is connected to the inside of the end cover body portion (4), the bearing
Mounting portion (5) can be connected with bearing claw (3).
3. fan motor oil containing bearing end cover according to claim 2, which is characterized in that the end cover body portion (4)
End face on be provided with connecting hole, the peripheral edge of the connecting hole extends along to the direction for protruding into the end cap body interior with shape
At the interconnecting piece (42) of the end cover body portion (4), the interconnecting piece (42) is connected with the axle bearing mount portion (5).
4. fan motor oil containing bearing end cover according to claim 2 or 3, which is characterized in that the axle bearing mount portion
It (5) include claw mounting portion (51), the claw mounting portion (51) is connected with the end cover body portion (4), the claw peace
Dress portion (51) can be connected with the bearing claw (3).
5. fan motor oil containing bearing end cover according to claim 4, which is characterized in that the end cover body portion (4)
The peripheral edge being connected with the claw mounting portion (51) is described along extending to form to the axis direction close to the bearing bore (1)
Claw mounting portion (51).
6. fan motor oil containing bearing end cover according to claim 4, which is characterized in that the claw mounting portion (51)
On be provided with rivet (511), by the bearing claw (3), the when of being fitted on the claw mounting portion (51), squeeze the rivet
It (511) can be clamping between the rivet (511) and the claw mounting portion (51) by the bearing claw (3).
7. fan motor oil containing bearing end cover according to claim 4, which is characterized in that of the rivet (511)
Number is not less than three, and is distributed along the circumferential direction of the claw mounting portion (51).
8. fan motor oil containing bearing end cover according to claim 4, which is characterized in that the axle bearing mount portion (5)
It further include bearing placement section, the bearing placement section is connected with the claw mounting portion (51) and is located at the claw mounting portion
(51) close to the side of end cover body portion (4) end face.
9. fan motor oil containing bearing end cover according to claim 8, which is characterized in that the claw mounting portion (51)
Peripheral edge far from the end cover body portion (4) extends to form the bearing along to the direction for stretching out the end cover body portion (4)
Placement section.
10. fan motor oil containing bearing end cover according to claim 8 or claim 9, which is characterized in that the bearing placement section
Including bearing sticking part (52) and oil absorbent material placement section (53), the oil absorbent material placement section (53) connects the bearing sticking part
(52) with the claw mounting portion (51), the bearing sticking part (52) along far from the oil absorbent material placement section (53) direction its
Diameter of section is gradually reduced, when the oiliness bearing (2) be mounted on the bearing bore (1) it is interior when, the bearing sticking part (52)
Medial surface and the oiliness bearing (2) fit and there are spacing in the oil absorbent material placement section (53) and the oiliness bearing (2).
11. fan motor oil containing bearing end cover according to claim 10, which is characterized in that the bearing sticking part
(52) there are spacing between the end of the oiliness bearing (2) in free end face and the bearing bore (1).
12. fan motor oil containing bearing end cover according to claim 10, which is characterized in that the bearing sticking part
(52) the distance between the end of oiliness bearing (2) in free end face and the bearing bore (1) is not less than 2mm.
13. fan motor oil containing bearing end cover described according to claim 1 or 11 or 12, which is characterized in that the bearing
Chamber (1) includes oil back chamber (6) and the bearing placed cavity to place oiliness bearing (2), and the oil back chamber (6) is put with the bearing
Set that chamber is connected and the oil back chamber (6) setting is in side of the bearing placed cavity far from the bearing claw (3), described time
Lubricating oil in oil pocket (6) can flow to the bearing placed cavity along the inner sidewall of the oil back chamber (6).
14. fan motor oil containing bearing end cover according to claim 1, which is characterized in that bearing bore (1) punching press
Molding.
15. a kind of end cover structure, which is characterized in that including any fan motor oiliness bearing end claim 1-14
Lid.
16. a kind of fan, which is characterized in that including any fan motor oil containing bearing end cover of claim 1-14.
17. a kind of air-conditioning, which is characterized in that including any fan motor oil containing bearing end cover of claim 1-14.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910610506.7A CN110311502A (en) | 2019-07-08 | 2019-07-08 | Oil-retaining bearing end cover for fan motor, end cover structure, fan and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910610506.7A CN110311502A (en) | 2019-07-08 | 2019-07-08 | Oil-retaining bearing end cover for fan motor, end cover structure, fan and air conditioner |
Publications (1)
Publication Number | Publication Date |
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CN110311502A true CN110311502A (en) | 2019-10-08 |
Family
ID=68079176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910610506.7A Pending CN110311502A (en) | 2019-07-08 | 2019-07-08 | Oil-retaining bearing end cover for fan motor, end cover structure, fan and air conditioner |
Country Status (1)
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CN (1) | CN110311502A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000014080A (en) * | 1998-06-29 | 2000-01-14 | Taida Electronic Ind Co Ltd | Oil storage bearing structure |
CN1862916A (en) * | 2005-05-09 | 2006-11-15 | 乐金电子(天津)电器有限公司 | Oil containing bearing end cover of fan motor for air conditioner |
CN201038877Y (en) * | 2007-04-13 | 2008-03-19 | 许晓华 | Oil bearing end cover structure |
CN201726227U (en) * | 2010-04-29 | 2011-01-26 | 海尔集团公司 | Motor of washing machine |
CN205583900U (en) * | 2016-05-10 | 2016-09-14 | 宁波划一马达有限公司 | Novel motor supporting structure |
CN207795858U (en) * | 2018-01-18 | 2018-08-31 | 广东美的环境电器制造有限公司 | Oiliness bearing and electric motor mounting structure |
CN210183155U (en) * | 2019-07-08 | 2020-03-24 | 珠海凯邦电机制造有限公司 | Oil-retaining bearing end cover for fan motor, end cover structure, fan and air conditioner |
-
2019
- 2019-07-08 CN CN201910610506.7A patent/CN110311502A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000014080A (en) * | 1998-06-29 | 2000-01-14 | Taida Electronic Ind Co Ltd | Oil storage bearing structure |
CN1862916A (en) * | 2005-05-09 | 2006-11-15 | 乐金电子(天津)电器有限公司 | Oil containing bearing end cover of fan motor for air conditioner |
CN201038877Y (en) * | 2007-04-13 | 2008-03-19 | 许晓华 | Oil bearing end cover structure |
CN201726227U (en) * | 2010-04-29 | 2011-01-26 | 海尔集团公司 | Motor of washing machine |
CN205583900U (en) * | 2016-05-10 | 2016-09-14 | 宁波划一马达有限公司 | Novel motor supporting structure |
CN207795858U (en) * | 2018-01-18 | 2018-08-31 | 广东美的环境电器制造有限公司 | Oiliness bearing and electric motor mounting structure |
CN210183155U (en) * | 2019-07-08 | 2020-03-24 | 珠海凯邦电机制造有限公司 | Oil-retaining bearing end cover for fan motor, end cover structure, fan and air conditioner |
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