CN106151254A - Hot type needle bearing - Google Patents
Hot type needle bearing Download PDFInfo
- Publication number
- CN106151254A CN106151254A CN201610675996.5A CN201610675996A CN106151254A CN 106151254 A CN106151254 A CN 106151254A CN 201610675996 A CN201610675996 A CN 201610675996A CN 106151254 A CN106151254 A CN 106151254A
- Authority
- CN
- China
- Prior art keywords
- needle roller
- hot type
- ring
- needle bearing
- type needle
- 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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/44—Needle 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/40—Application independent of particular apparatuses related to environment, i.e. operating conditions
- F16C2300/52—Application independent of particular apparatuses related to environment, i.e. operating conditions low temperature, e.g. cryogenic temperature
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The present invention relates to technical field of bearings, especially a kind of hot type needle bearing, including outer ring, inner ring and needle roller, described needle roller is located between outer ring and inner ring, and described needle roller center is provided with heating ring.Use safely the when that this device can freezing in the winter time, protect service life of a machine, increase safety.
Description
Technical field
The present invention relates to technical field of bearings, especially a kind of hot type needle bearing.
Background technology
Bearing is the important foundation parts of all kinds of mechanized equipment, and its precision, performance, life and reliability are to main frame
Precision, performance, life and reliability play conclusive effect.In engineering goods, bearing belongs to high-precision product, not only needs
Want the comprehensive support that the subjects such as mathematics, physics is theoretical, and need material science, heat treatment technics, Precision Machining and survey
Amount technology, Numeric Control Technology and the effective subjects such as numerical method and powerful computer technology service, therefore for it
Bearing is again a product representing national science and technology strength.
Can freeze under existing bearing cold conditions in the winter time.
Summary of the invention
In order to overcome the deficiency that can freeze under existing bearing cold conditions in the winter time, the invention provides a kind of hot type
Needle bearing.
The technical solution adopted for the present invention to solve the technical problems is: a kind of hot type needle bearing, including outer ring, interior
Circle and needle roller, described needle roller is located between outer ring and inner ring, and described needle roller center is provided with heating ring.
The invention has the beneficial effects as follows, use safely the when that this device can freezing in the winter time, protect service life of a machine, increase
Add safety.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
1. outer ring in figure, 2. inner ring, 3. needle roller, 4. heating ring.
Detailed description of the invention
If Fig. 1 is the structural representation of the present invention, a kind of hot type needle bearing, including outer ring 1, inner ring 2 and needle roller 3,
Described needle roller 3 is located between outer ring 1 and inner ring 2, and described needle roller 3 center is provided with heating ring 4.
After machine icing in winter, ice is melted in heating ring 4 work, has a machine in operation normal.
Described above it is merely exemplary for the purpose of the present invention, and nonrestrictive, and those of ordinary skill in the art understand,
In the case of the spirit and scope limited without departing from claims, many amendments can be made, change or equivalence, but all
To fall within the scope of protection of the present invention.
Claims (1)
1. a hot type needle bearing, including outer ring (1), inner ring (2) and needle roller (3), described needle roller (3) is located at outer ring (1)
And between inner ring (2), it is characterized in that, described needle roller (3) center is provided with heating ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675996.5A CN106151254A (en) | 2016-08-17 | 2016-08-17 | Hot type needle bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610675996.5A CN106151254A (en) | 2016-08-17 | 2016-08-17 | Hot type needle bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106151254A true CN106151254A (en) | 2016-11-23 |
Family
ID=57330690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610675996.5A Pending CN106151254A (en) | 2016-08-17 | 2016-08-17 | Hot type needle bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151254A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392027Y (en) * | 1999-11-05 | 2000-08-16 | 唐永健 | High temp. deep rareway and ball bearing |
| DE102007010348A1 (en) * | 2007-03-03 | 2008-09-04 | Schaeffler Kg | Radial roller bearing for shaft of wind power transmission has measurements of rings, solid rollers and hollow rollers such as to leave clearance for fitting |
| CN102471820A (en) * | 2009-07-22 | 2012-05-23 | Ntn株式会社 | Method for heat-treating a ring-shaped member, method for producing a ring-shaped member, ring-shaped member, bearing ring, rolling bearing, and method for producing a bearing ring |
| US20130287328A1 (en) * | 2010-10-21 | 2013-10-31 | Imo Holding Gmbh | Bearing arrangements and integrated cooling and/or heating devices and method for integrated heating or cooling |
| CN103423297A (en) * | 2012-05-15 | 2013-12-04 | Skf公司 | Self-maintenance rolling bearing and assembling method thereof |
| CN203614587U (en) * | 2013-09-12 | 2014-05-28 | 斯温斯机电设备(北京)有限公司 | Novel bearing |
| US20140314359A1 (en) * | 2013-03-06 | 2014-10-23 | Aktiebolaget Skf | Rolling-element bearing |
-
2016
- 2016-08-17 CN CN201610675996.5A patent/CN106151254A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2392027Y (en) * | 1999-11-05 | 2000-08-16 | 唐永健 | High temp. deep rareway and ball bearing |
| DE102007010348A1 (en) * | 2007-03-03 | 2008-09-04 | Schaeffler Kg | Radial roller bearing for shaft of wind power transmission has measurements of rings, solid rollers and hollow rollers such as to leave clearance for fitting |
| CN102471820A (en) * | 2009-07-22 | 2012-05-23 | Ntn株式会社 | Method for heat-treating a ring-shaped member, method for producing a ring-shaped member, ring-shaped member, bearing ring, rolling bearing, and method for producing a bearing ring |
| US20130287328A1 (en) * | 2010-10-21 | 2013-10-31 | Imo Holding Gmbh | Bearing arrangements and integrated cooling and/or heating devices and method for integrated heating or cooling |
| CN103423297A (en) * | 2012-05-15 | 2013-12-04 | Skf公司 | Self-maintenance rolling bearing and assembling method thereof |
| US20140314359A1 (en) * | 2013-03-06 | 2014-10-23 | Aktiebolaget Skf | Rolling-element bearing |
| CN203614587U (en) * | 2013-09-12 | 2014-05-28 | 斯温斯机电设备(北京)有限公司 | Novel bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |