CN105736581A - Bearing sealing ring - Google Patents
Bearing sealing ring Download PDFInfo
- Publication number
- CN105736581A CN105736581A CN201610324462.8A CN201610324462A CN105736581A CN 105736581 A CN105736581 A CN 105736581A CN 201610324462 A CN201610324462 A CN 201610324462A CN 105736581 A CN105736581 A CN 105736581A
- Authority
- CN
- China
- Prior art keywords
- rubber ring
- ring
- steel ring
- bottom girder
- skeleton
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
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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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
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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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
- F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Springs (AREA)
Abstract
The invention discloses a bearing sealing ring. The bearing sealing ring comprises a steel ring framework located on the outer side and a rubber ring located on the inner side, and is characterized in that the rubber ring comprises a bottom beam and a sealing lip; the steel ring framework comprises a top beam, a middle beam and a lower beam; the middle beam comprises a vertical beam and an inclined beam; and the outer side surface of the bottom beam of the rubber ring is provided with an inclined plane and a vertical plane which are matched with the inclined beam and the lower beam of the steel ring framework and are stuck together through glue.
Description
Technical field
The present invention relates to a kind of bearing sealed ring.
Background technology
Bearing sealed ring is the main seal part in bearing, is not only saved in bearing by grease, prevents again foreign debris or dust from entering in bearing simultaneously, can be effectively improved the service life of bearing.
Bearing sealed ring generally comprises steel ring skeleton and rubber ring, and described rubber ring generally comprises vertical beam and bottom girder and sealing lip, and the vertical beam of rubber ring and the side of bottom girder are generally all by being glued on the central sill of steel ring skeleton.Generally gluing contact area is more big, and overall intensity is more big, and gets over difficult drop-off between rubber ring and steel ring skeleton.
Along with the development in market, reduce the vital task that production cost has been all trades and professions.But, if sacrificing product quality to reduce cost, then it is not the selection that should make of a responsible enterprise.
Summary of the invention
The present invention is aiming at the problems referred to above, it is provided that a kind of bearing sealed ring minimized cost under ensureing the premise of product quality.For solving these problems, the present invention by the following technical solutions:
A kind of bearing sealed ring, steel ring skeleton and the rubber ring of inner side including outside, it is characterized in that, described rubber ring includes bottom girder and sealing lip, described steel ring skeleton includes back timber, central sill and underbeam, described central sill includes vertical beam and cant beam, and the lateral surface of described rubber ring bottom girder is provided with oblique and vertical face coordinating with the cant beam of steel ring skeleton and underbeam, and by glued together.
The technical characteristic of the present invention also resides in: the medial surface of described rubber ring bottom girder is provided with groove.
Adopt above technical scheme, the invention have the advantages that
1. the present invention is by the cant beam of oblique cooperation steel ring skeleton of rubber ring bottom girder lateral surface, operationally, produces counteracting force radially, and such benefit is exactly the contact area that can reduce rubber ring with steel ring skeleton, and does not reduce intensity, is not easy to come off.
2. the medial surface of rubber ring bottom girder of the present invention is provided with groove, is not so reducing rubber ring as far as possible and under the premise of the contact area of steel ring skeleton, is saving material, the useful space internal after simultaneously increasing bearing seal, and increase rubber ring elasticity radially, reduce frictional force, increase the service life.
Accompanying drawing explanation
Fig. 1 is the sectional view (only illustrating the first half) of the present invention.
Fig. 2 is the sectional view (only illustrating the first half) of steel ring skeleton of the present invention.
Fig. 3 is the sectional view (only illustrating the first half) of rubber ring of the present invention.
Fig. 4 is the sectional view (only illustrating the first half) of conventional structure.
Number in the figure: 1 steel ring skeleton, 11 back timbers, 12 central sills, 121 vertical beams, 122 cant beams, 13 underbeams, 2 rubber rings, 21 bottom girders, 211 oblique, 212 vertical face, 213 grooves, 22 sealing lips, 3 vertical beam two, 4 bottom girder two, 5 back timber two, 6 vertical beams three.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further detailed explanation:
Embodiment 1: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of bearing sealed ring, steel ring skeleton 1 and the rubber ring 2 of inner side including outside, described rubber ring 2 includes bottom girder 21 and sealing lip 22, described steel ring skeleton includes back timber 11, central sill 12 and underbeam 13, described central sill includes the vertical beam 121 on top and the cant beam 122 of bottom, and described rubber ring bottom girder 21 is provided with the oblique face 211 and vertical face 212 that coordinate with the cant beam of steel ring skeleton and underbeam, and by glued together.The angle of described cant beam 122 and horizontal plane is 45 °.This angle can be arranged according to practical situation, it is possible to arranges between 0 °～75 °.
As shown in Figure 4, in prior art, rubber ring includes vertical beam 23 and bottom girder 24, and steel ring skeleton includes back timber 25 and vertical beam 36, and is glued on the vertical beam 36 of steel ring skeleton by the vertical beam 23 of rubber ring and the side of bottom girder 4.When bearing seal works, active force, by radially transmission, now, only resists this radial forces by gluing contact portion between rubber ring and steel ring skeleton.For overall intensity and bonding firm degree, only increase gluing contact area each other.
And the steel ring skeleton of the present invention is provided with cant beam 122, rubber ring is provided with the oblique face 211 of cooperation simultaneously, can make between rubber ring and steel ring skeleton, to produce a counteracting force radially, resist radial forces during work, such that it is able to the gluing contact area reduced between rubber ring and steel ring skeleton, so that rubber ring can be not provided with vertical beam two, only need a bottom girder.
The medial surface of rubber ring bottom girder 21 of the present invention is provided with groove 213.Do so can save the material cost of rubber ring, the useful space internal after simultaneously increasing bearing seal, and do not reduce the contact area of rubber ring and steel ring skeleton as far as possible.And rubber ring elasticity radially can be increased, reduce frictional force, increase the service life.
Claims (2)
1. a bearing sealed ring, steel ring skeleton (1) and the rubber ring (2) of inner side including outside, it is characterized in that, described rubber ring includes bottom girder (21) and sealing lip (22), described steel ring skeleton (1) includes back timber (11), central sill (12) and underbeam (13), described central sill (12) includes vertical beam (121) and cant beam (122), described rubber ring bottom girder (21) is provided with oblique (211) and vertical face (212) that coordinate with the cant beam of steel ring skeleton and underbeam, and described rubber ring and steel ring skeleton are by glued together.
2. a kind of bearing sealed ring according to claim 1, it is characterised in that the medial surface of described rubber ring bottom girder (21) is provided with groove (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324462.8A CN105736581A (en) | 2016-05-17 | 2016-05-17 | Bearing sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324462.8A CN105736581A (en) | 2016-05-17 | 2016-05-17 | Bearing sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105736581A true CN105736581A (en) | 2016-07-06 |
Family
ID=56256052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610324462.8A Pending CN105736581A (en) | 2016-05-17 | 2016-05-17 | Bearing sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105736581A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386450A (en) * | 2018-04-18 | 2018-08-10 | 如皋市非标轴承有限公司 | From the multi-lip seal bearing of pressure release |
| CN112032206A (en) * | 2020-08-21 | 2020-12-04 | 湖南美蓓达科技股份有限公司 | Bearing assembly |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004332898A (en) * | 2003-05-12 | 2004-11-25 | Uchiyama Mfg Corp | Seal member for bearing |
| CN201747793U (en) * | 2010-05-19 | 2011-02-16 | 浙江新昌振新密封件有限公司 | Three-lip rubber bearing dust cap |
| CN203285857U (en) * | 2013-05-30 | 2013-11-13 | 朱爱仙 | Seal ring for bearing |
| CN203560293U (en) * | 2013-10-22 | 2014-04-23 | 浙江省新昌新轴实业有限公司 | Novel shaft-coupling bearing for agricultural machinery |
| CN203702848U (en) * | 2014-01-24 | 2014-07-09 | 浙江五洲新春集团股份有限公司 | Bearing with novel sealing cover |
| CN204025321U (en) * | 2014-06-23 | 2014-12-17 | 泛科轴承集团有限公司 | Special multi-sealed roller bearing units |
| CN204692339U (en) * | 2015-06-05 | 2015-10-07 | 安徽利达汽车轴承制造有限公司 | A kind of bearing sealed ring |
| CN205618552U (en) * | 2016-05-17 | 2016-10-05 | 安徽利达汽车轴承制造有限公司 | Bearing seal ring |
-
2016
- 2016-05-17 CN CN201610324462.8A patent/CN105736581A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004332898A (en) * | 2003-05-12 | 2004-11-25 | Uchiyama Mfg Corp | Seal member for bearing |
| CN201747793U (en) * | 2010-05-19 | 2011-02-16 | 浙江新昌振新密封件有限公司 | Three-lip rubber bearing dust cap |
| CN203285857U (en) * | 2013-05-30 | 2013-11-13 | 朱爱仙 | Seal ring for bearing |
| CN203560293U (en) * | 2013-10-22 | 2014-04-23 | 浙江省新昌新轴实业有限公司 | Novel shaft-coupling bearing for agricultural machinery |
| CN203702848U (en) * | 2014-01-24 | 2014-07-09 | 浙江五洲新春集团股份有限公司 | Bearing with novel sealing cover |
| CN204025321U (en) * | 2014-06-23 | 2014-12-17 | 泛科轴承集团有限公司 | Special multi-sealed roller bearing units |
| CN204692339U (en) * | 2015-06-05 | 2015-10-07 | 安徽利达汽车轴承制造有限公司 | A kind of bearing sealed ring |
| CN205618552U (en) * | 2016-05-17 | 2016-10-05 | 安徽利达汽车轴承制造有限公司 | Bearing seal ring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386450A (en) * | 2018-04-18 | 2018-08-10 | 如皋市非标轴承有限公司 | From the multi-lip seal bearing of pressure release |
| CN112032206A (en) * | 2020-08-21 | 2020-12-04 | 湖南美蓓达科技股份有限公司 | Bearing assembly |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |