CN106594060A - Bearing module capable of dissipating heat - Google Patents
Bearing module capable of dissipating heat Download PDFInfo
- Publication number
- CN106594060A CN106594060A CN201610986445.0A CN201610986445A CN106594060A CN 106594060 A CN106594060 A CN 106594060A CN 201610986445 A CN201610986445 A CN 201610986445A CN 106594060 A CN106594060 A CN 106594060A
- Authority
- CN
- China
- Prior art keywords
- bearing
- breather
- base plate
- gland
- chamber
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C37/00—Cooling of bearings
- F16C37/007—Cooling of bearings of rolling bearings
Abstract
The invention relates to a bearing module, in particular to a bearing module capable of dissipating heat. The bearing module capable of dissipating heat comprises a bearing base, an end cover, a bearing gland, a bearing and a mandrel; the end cover and the bearing gland are both fixedly connected to the bearing base, and form a bearing chamber with the bearing base; the bearing is fixedly extruded in the bearing chamber by the bearing gland; the mandrel penetrates through the bearing gland, and is fixedly connected to an inner ring of the bearing; a ventilation pipe is arranged on the inner wall of the bearing base, is a hollow cylinder structure, and is communicated with the bearing chamber; an upper opening of the ventilation pipe is a horn port; a structure for dissipating heat and reducing pressure in the bearing chamber is arranged on the inner wall of the bearing base; the heat dissipating and pressure reducing structure includes a sealing cover, a connecting rod and a baseplate; and one end of the connecting rod is connected to a sealing plate, and the other end is connected to the baseplate. The bearing module capable of dissipating heat is simple in structure, can autonomously exhaust hot air, relieves friction between an oil seal and a shaft, further prolongs the grease adding period, and prolongs the working life thereof.
Description
Technical field
The present invention relates to bearing assembly, and in particular to a kind of bearing assembly for radiating.
Background technology
Bearing is the part commonly used in life, and the ester that adds of bearing lubricates, and is performance, the key of service life for ensureing bearing
Factor.At present, parts of bearings is all-sealed, and the radiating in bearing room does not have convection current this approach, and radiating effect is poor, with
Temperature in bearing room is raised, and the temperature for making axle and oil sealing is raised, and further improves the temperature of bearing chamber, and the rising of temperature makes
Press tighter and tighter between the lip and axle of oil sealing, reduce the use time of oil sealing, while reducing the service life of bearing.
In Chinese patent application prospectus, the patent document of CN203477105U discloses a kind of bearing for radiating
Component, although the hot-air in bearing room can be allow by the logical of breather plug by the breather plug that is arranged at the top of bearing block
Pore is discharged, and makes the pressure inside and outside bearing chamber identical, but cannot ensure sealing while pressure release, for a long time using easy
Passage is easily blocked.
The content of the invention
For the problem that prior art is present, the dropping equipment the invention provides one kind can independently be radiated.Specifically
Technical scheme is as follows：
One kind can radiate bearing assembly, including bearing block (1), end cap (2), bearing gland (3), bearing (4) and mandrel
(5), the end cap (2) and bearing gland (3) are fixedly connected with bearing block (1) and constitute bearing chamber, institute with bearing block (1)
State bearing (4) to be fixed in bearing room by bearing gland (3) extruding, the mandrel (5) is through bearing gland (3) and is fixedly connected
On bearing (4) inner ring, bearing block (1) inwall is provided with breather (6), and the breather (6) is hollow cylinder knot
Structure, the breather (6) is connected with bearing chamber, and the place suitable for reading of the breather (6) is bell mouth shape, is set in the breather
The structure for having the radiating buck configuration of flexible connection, the radiating blood pressure lowering includes closure (7), connecting rod (8) and base plate (9), described
Connecting rod (8) one end fixed connection and sealing lid (7), the other end is fixed on base plate (9), and the base plate is contacted with breather medial wall
And do piston movement.
Further, the base plate (9) is coaxially disposed with breather (6), diameter and the breather (6) of the base plate (9)
Diameter it is identical.
Further, the mouth of pipe of the breather (6) positioned at bearing chamber side is in upside down funnel shape.
Beneficial effect：
Customer service frictional force promotes base plate to move upwards when the present invention higher pressure occurs in bearing room, when base plate is moved to
During the horn-like place suitable for reading of breather, base plate forms pressure release gap with breather medial wall, reduces inside and outside pressure difference, works as intraventricular pressure
During strong step-down, the friction between bearing and oil sealing diminishes, and thermal losses also diminishes, and naturally also just reduces the temperature in bearing room,
In addition, the breather mouth of pipe that upside down funnel shape is arranged is conducive to increasing the contact area of gas, gas is set easier to discharge axle
Hold chamber interior.After the completion of pressure release, because action of gravity is moved downward along breather, closure covers breather close base plate
Envelope.This decompressor simple structure, while ensure that sealing, reduces the high temperature damage that bearing chamber inner high voltage brings by force,
Extend the stuffing cycle, extend bearing assembly working life.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1：The structural representation of the radiated bearing assembly in embodiment 1.
Reference is as follows：
1：Bearing block 1,2：End cap, 3：Bearing gland, 4：Bearing, 5：Mandrel, 6：Breather, 7：Closure, 8：Connecting rod, 9：
Base plate.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in the embodiment of the present invention
Technical scheme is clearly and completely described, it is clear that described embodiment is a part of embodiment of the invention, rather than entirely
The embodiment in portion.Based on the embodiment in the present invention, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of protection of the invention.
Embodiment 1：
One kind can radiate bearing assembly, including bearing block 1, end cap 2, bearing gland 3, bearing 4 and mandrel 5, the end cap 2
It is fixedly connected with bearing block 1 with bearing gland 3 and constitutes bearing chamber with bearing block 1, the bearing 4 is squeezed by bearing gland 3
Pressure is fixed in bearing room, and the mandrel 5 is through bearing gland 3 and is fixedly connected on the inner ring of bearing 4, in the bearing block 1
Wall is provided with breather 6, and the breather 6 is hollow cylindrical structure, and the breather 6 is connected with bearing chamber, described logical
The place suitable for reading of trachea 6 is bell mouth shape, and being additionally provided with the inwall of the breather 6 carries out the structure of radiating blood pressure lowering to bearing chamber interior,
The radiating buck configuration includes closure 7, connecting rod 8 and base plate 9, and the one end of the connecting rod 8 is connected to sealing plate 7, another
End is connected on base plate 9.
In the embodiment, the base plate 9 is oblate column structure, and the base plate 9 is coaxially disposed with breather 6, the bottom
The diameter of plate 9 is identical with the diameter of breather 6, and the base plate 9 can in the breather upper and lower relative motion.
In order that the breather mouth of pipe is conducive to increasing the contact area of gas, gas is set easier to discharge in bearing room
Portion, the breather 6 is located at the mouth of pipe of bearing chamber side and arranges in upside down funnel shape.
Customer service frictional force promotes base plate to move upwards when the present invention higher pressure occurs in bearing room, when base plate is moved to
During the horn-like place suitable for reading of breather, base plate forms pressure release gap with breather medial wall, reduces inside and outside pressure difference, works as intraventricular pressure
During strong step-down, the friction between bearing and oil sealing diminishes, and thermal losses also diminishes, and naturally also just reduces the temperature in bearing room,
In addition, the breather mouth of pipe that upside down funnel shape is arranged is conducive to increasing the contact area of gas, gas is set easier to discharge axle
Hold chamber interior.After the completion of pressure release, because action of gravity is moved downward along breather, closure covers breather close base plate
Envelope.This decompressor simple structure, while ensure that sealing, reduces the high temperature damage that bearing chamber inner high voltage brings by force,
Extend the stuffing cycle, extend bearing assembly working life.
Above example only to illustrate technical scheme, rather than a limitation；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：It still can be to aforementioned each enforcement
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these modification or
Replace, do not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.Implement above
Example only to illustrate technical scheme, rather than a limitation；Although having carried out in detail to the present invention with reference to the foregoing embodiments
Thin explanation, it will be understood by those within the art that：It still can be to the technical side described in foregoing embodiments
Case is modified, or carries out equivalent to which part technical characteristic；And these modifications or replacement, do not make corresponding skill
The essence of art scheme departs from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (3)
1. one kind can radiate bearing assembly, including bearing block (1), end cap (2), bearing gland (3), bearing (4) and mandrel (5),
The end cap (2) and bearing gland (3) are fixedly connected with bearing block (1) and constitute bearing chamber, the axle with bearing block (1)
Hold (4) to be fixed in bearing room by bearing gland (3) extruding, the mandrel (5) is through bearing gland (3) and is fixedly connected on axle
Hold on (4) inner ring, it is characterised in that：Bearing block (1) inwall is provided with breather (6), and the breather (6) is open circles
Column structure, the breather (6) is connected with bearing chamber, and the place suitable for reading of the breather (6) is bell mouth shape, the ventilation
The radiating buck configuration of flexible connection is provided with pipe, the structure of the radiating blood pressure lowering includes closure (7), connecting rod (8) and base plate
(9), the connecting rod (8) one end fixed connection and sealing lid (7), the other end is fixed on base plate (9), in the base plate and breather
Sidewall contact simultaneously does piston movement.
2. the bearing assembly that radiates according to claim 1, it is characterised in that：The base plate (9) is coaxial with breather (6)
Arrange, the diameter of the base plate (9) is identical with the diameter of breather (6).
3. the bearing assembly that radiates according to claim 1, it is characterised in that：The breather (6) is positioned at bearing chamber one
The mouth of pipe of side is in upside down funnel shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986445.0A CN106594060A (en) | 2016-11-09 | 2016-11-09 | Bearing module capable of dissipating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986445.0A CN106594060A (en) | 2016-11-09 | 2016-11-09 | Bearing module capable of dissipating heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106594060A true CN106594060A (en) | 2017-04-26 |
Family
ID=58589952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610986445.0A Pending CN106594060A (en) | 2016-11-09 | 2016-11-09 | Bearing module capable of dissipating heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106594060A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707749A (en) * | 2018-12-07 | 2019-05-03 | 广州市昊志机电股份有限公司 | A kind of bearing orientation air-cooling apparatus |
| CN109888965A (en) * | 2019-04-26 | 2019-06-14 | 南通森玛特电机有限公司 | Bearing internal pressure cover attaching structure on motor |
| CN111677770A (en) * | 2020-06-18 | 2020-09-18 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Synchronizer of roller brush connecting shaft of snow remover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010216651A (en) * | 2009-02-23 | 2010-09-30 | Nsk Ltd | Roller bearing and rotating shaft cooling structure |
| CN202087848U (en) * | 2011-03-28 | 2011-12-28 | 广州市昊志机电股份有限公司 | Upper bearing support structure of high-speed electric spindle |
| CN204200865U (en) * | 2014-10-27 | 2015-03-11 | 杭州恩斯克万达电动转向系统有限公司 | A kind of bearing unit |
| CN204200869U (en) * | 2014-10-27 | 2015-03-11 | 杭州恩斯克万达电动转向系统有限公司 | A kind of bearing unit dispelled the heat |
| CN204878376U (en) * | 2015-06-11 | 2015-12-16 | 诸暨市德宏轴承有限公司 | Quick radiating thrust bearing |
| CN205260612U (en) * | 2015-12-15 | 2016-05-25 | 谷家菊 | Automobile bearing |
-
2016
- 2016-11-09 CN CN201610986445.0A patent/CN106594060A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010216651A (en) * | 2009-02-23 | 2010-09-30 | Nsk Ltd | Roller bearing and rotating shaft cooling structure |
| CN202087848U (en) * | 2011-03-28 | 2011-12-28 | 广州市昊志机电股份有限公司 | Upper bearing support structure of high-speed electric spindle |
| CN204200865U (en) * | 2014-10-27 | 2015-03-11 | 杭州恩斯克万达电动转向系统有限公司 | A kind of bearing unit |
| CN204200869U (en) * | 2014-10-27 | 2015-03-11 | 杭州恩斯克万达电动转向系统有限公司 | A kind of bearing unit dispelled the heat |
| CN204878376U (en) * | 2015-06-11 | 2015-12-16 | 诸暨市德宏轴承有限公司 | Quick radiating thrust bearing |
| CN205260612U (en) * | 2015-12-15 | 2016-05-25 | 谷家菊 | Automobile bearing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707749A (en) * | 2018-12-07 | 2019-05-03 | 广州市昊志机电股份有限公司 | A kind of bearing orientation air-cooling apparatus |
| CN109707749B (en) * | 2018-12-07 | 2021-07-09 | 广州市昊志机电股份有限公司 | Bearing directional air cooling device |
| CN109888965A (en) * | 2019-04-26 | 2019-06-14 | 南通森玛特电机有限公司 | Bearing internal pressure cover attaching structure on motor |
| CN111677770A (en) * | 2020-06-18 | 2020-09-18 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Synchronizer of roller brush connecting shaft of snow remover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
|
| RJ01 | Rejection of invention patent application after publication |