CN103388678A - Sealing ring - Google Patents
Sealing ring Download PDFInfo
- Publication number
- CN103388678A CN103388678A CN2012101421507A CN201210142150A CN103388678A CN 103388678 A CN103388678 A CN 103388678A CN 2012101421507 A CN2012101421507 A CN 2012101421507A CN 201210142150 A CN201210142150 A CN 201210142150A CN 103388678 A CN103388678 A CN 103388678A
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- China
- Prior art keywords
- seal ring
- sealing
- sealing ring
- embedding point
- ring body
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Abstract
The invention provides a sealing ring which comprises a sealing ring body and an embedding point which is arranged on the inner wall of the sealing ring body and is matched with a sealing slot in an embedding manner; and the cross section of the sealing ring body is H-shaped. The sealing ring provided by the invention comprises the sealing ring body and the embedding point, and the cross section of the sealing ring body is H-shaped; compared with the conventional O-shaped sealing ring, the sealing ring provided by the invention is provided with two sealing surfaces, so that the sealing area is large, and the sealing is more reliable; the sealing effect of the sealing ring is enhanced; and furthermore, the embedding point of the sealing ring provided by the invention can be embedded into the sealing slot, so that the sealing ring can be connected with a sealed piece in a firmer manner.
Description
Technical field
The present invention relates to the motor technical field of sealing technology, more particularly, relate to a kind of sealing effect seal ring preferably.
Background technique
Current oil in engine road and the sealing means in water route, generally all adopt O-ring seals, due to O-ring seals and little by the area of contact of Sealing, resiliently deformable is little, in machine oil and the large sealing position of coolant pressure, the easy compressed distortion of O-ring seals, and then cause sealing effect poor, and traditional O-ring seals and by Sealing in conjunction with insecure, easily drop when mounted, affect installation efficiency.
Therefore, how to provide a kind of sealing effect better, and with combination by Sealing seal ring more firmly, be present those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of seal ring, with solve existing O-ring seals sealing effect poor and be combined unstable problem by Sealing.
In order to achieve the above object, the invention provides following technological scheme:
A kind of seal ring, comprise the seal ring body and be arranged on described seal ring inner body wall, is used for the embedding point that coordinates with the seal groove setting-in; The shape of cross section of described seal ring body is the H type.
Preferably, in above-mentioned seal ring, described embedding point is a plurality of, and is evenly distributed on the inwall of described seal ring body.
Preferably, in above-mentioned seal ring, described embedding point is integrated the molding and forming structure with described seal ring body.
Preferably, in above-mentioned seal ring, described embedding point is the taper type structure.
Preferably, in above-mentioned seal ring, the end that described embedding point cross-section area is less has the fillet that radius is 0.5mm.
Preferably, in above-mentioned seal ring, described embedding point is from its connecting end that is connected with the inwall of described seal ring body to the free end convergent, and the angle between its end face and bottom surface is 80 °, and the angle between side, two of left and right is 60 °.
Seal ring provided by the invention comprises seal ring body and embedding point, and the shape of cross section of seal ring body is the H type, with respect to traditional O-ring seals, have two sealing surfaces, the area of sealing is large, seals more reliably, has improved the sealing effect of seal ring, simultaneously the embedding point of seal ring provided by the invention for and the seal groove setting-in, make its be connected by Sealing more firm.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, below will the accompanying drawing of required use in the embodiment of the present invention or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the seal ring that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 be in Fig. 1 A-A to sectional view;
Fig. 3 is the structure for amplifying schematic diagram of B part in Fig. 1.
In upper Fig. 1-3:
Embodiment
The embodiment of the present invention provides a kind of seal ring, solved existing O-ring seals sealing effect poor and be combined unstable problem by Sealing.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skills obtain under the prerequisite of not making creative work every other embodiment, belong to the scope of protection of the invention.
Please refer to Fig. 1, the embodiment of the present invention provides a kind of seal ring, comprises seal ring body 1, and it is as the agent structure of whole seal ring, and shape of cross section is the H type, and it has two faces that are sealed and matched;
With the embedding point 2 that is arranged on seal ring body 1, it is used for coordinating with the seal groove setting-in by on Sealing.
The seal ring that the embodiment of the present invention provides improves existing seal ring, comprise seal ring body 1 and embedding point 2, and the shape of cross section of seal ring body 1 is the H type, with respect to traditional O-ring seals, have two sealing surfaces, the area of sealing is large, seal more reliable, improved the sealing effect of seal ring, be provided with embedding point 2 on the seal body 1 of the seal ring that while the present embodiment provides, embedding point 2 is used for coordinating with the seal groove setting-in by Sealing, make whole seal ring with by being connected of Sealing more firm.
In order to make whole seal ring and to be connected more firmly by Sealing, firmly effect is better, and above-mentioned embedding point 2 is a plurality of, and is evenly distributed on the inwall of seal ring body 1.
According to traditional technique, in the seal ring that the embodiment of the present invention provides, embedding point 2 and seal ring body 1 are integrated the molding and forming structure.
Particularly, the embedding point 2 on above-mentioned seal ring can be the taper type structure.Preferably, the less end of above-mentioned embedding point 2 cross-section areas has the fillet that radius is 0.5mm.Certainly concrete, above-mentioned embedding point 2, to the free end convergent, please refer to Fig. 2-3 from the connecting end that is connected with the inwall of seal ring body 1, and the end face of embedding point 2 and the angle between bottom surface are 80 °, and the angle between two sides of left and right is 60 °.Certain above-mentioned embedding point 2 can also be other shape and structure, is not limited to above-mentioned structure.
, to the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the present invention.Multiple modification to these embodiments will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, realization in other embodiments.Therefore, the present invention will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a seal ring, is characterized in that, comprises seal ring body (1) and be arranged on described seal ring body (1) inwall, is used for the embedding point (2) that coordinates with the seal groove setting-in; The shape of cross section of described seal ring body (1) is the H type.
2. seal ring according to claim 1, is characterized in that, described embedding point (2) is a plurality of, and be evenly distributed on the inwall of described seal ring body (1).
3. seal ring according to claim 2, is characterized in that, described embedding point (2) is integrated the molding and forming structure with described seal ring body (1).
4. seal ring according to claim 1, is characterized in that, described embedding point (2) is the taper type structure.
5. seal ring according to claim 4, is characterized in that, the end that described embedding point (2) cross-section area is less has the fillet that radius is 0.5mm.
6. seal ring according to claim 1, it is characterized in that, described embedding point (2) is from its connecting end that is connected with the inwall of described seal ring body (1) to the free end convergent, and the angle between its end face and bottom surface is 80 °, and the angle between side, two of left and right is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101421507A CN103388678A (en) | 2012-05-09 | 2012-05-09 | Sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101421507A CN103388678A (en) | 2012-05-09 | 2012-05-09 | Sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103388678A true CN103388678A (en) | 2013-11-13 |
Family
ID=49533043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101421507A Pending CN103388678A (en) | 2012-05-09 | 2012-05-09 | Sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103388678A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968072A (en) * | 2014-05-21 | 2014-08-06 | 西北工业大学 | Novel sealing element |
| CN104633126A (en) * | 2014-12-06 | 2015-05-20 | 无锡高卓流体设备有限公司 | Novel sealing element |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038169U (en) * | 1988-09-29 | 1989-05-24 | 汪荣顺 | Sead ring for duct joint |
| JP2003202080A (en) * | 2001-11-29 | 2003-07-18 | Sauer Danfoss Inc | Lathe cut face seal for sealing irregularly shaped cavity |
| US20060220326A1 (en) * | 2005-03-30 | 2006-10-05 | Andrew Corporation | Multilobe gasket and sealing groove |
| JP2010190300A (en) * | 2009-02-17 | 2010-09-02 | Mitsubishi Cable Ind Ltd | Rotary shaft seal |
| CN201875125U (en) * | 2010-10-26 | 2011-06-22 | 六安市金赛特橡塑制品有限公司 | Sealing ring |
| CN201925009U (en) * | 2011-01-19 | 2011-08-10 | 奇瑞汽车股份有限公司 | Sealing ring for engine cooling water pipe |
| CN102261464A (en) * | 2010-05-19 | 2011-11-30 | Smc株式会社 | Fluid pressure apparatus |
| CN202065469U (en) * | 2010-12-17 | 2011-12-07 | 哈尔滨东安实业发展有限公司 | O-shaped rubber seal ring for positioning structure |
| CN202195054U (en) * | 2011-09-19 | 2012-04-18 | 金坛市德博密封技术有限公司 | I-shaped damping seal ring |
| CN202646693U (en) * | 2012-05-09 | 2013-01-02 | 安徽华菱汽车有限公司 | Seal ring |
-
2012
- 2012-05-09 CN CN2012101421507A patent/CN103388678A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038169U (en) * | 1988-09-29 | 1989-05-24 | 汪荣顺 | Sead ring for duct joint |
| JP2003202080A (en) * | 2001-11-29 | 2003-07-18 | Sauer Danfoss Inc | Lathe cut face seal for sealing irregularly shaped cavity |
| US20060220326A1 (en) * | 2005-03-30 | 2006-10-05 | Andrew Corporation | Multilobe gasket and sealing groove |
| JP2010190300A (en) * | 2009-02-17 | 2010-09-02 | Mitsubishi Cable Ind Ltd | Rotary shaft seal |
| CN102261464A (en) * | 2010-05-19 | 2011-11-30 | Smc株式会社 | Fluid pressure apparatus |
| CN201875125U (en) * | 2010-10-26 | 2011-06-22 | 六安市金赛特橡塑制品有限公司 | Sealing ring |
| CN202065469U (en) * | 2010-12-17 | 2011-12-07 | 哈尔滨东安实业发展有限公司 | O-shaped rubber seal ring for positioning structure |
| CN201925009U (en) * | 2011-01-19 | 2011-08-10 | 奇瑞汽车股份有限公司 | Sealing ring for engine cooling water pipe |
| CN202195054U (en) * | 2011-09-19 | 2012-04-18 | 金坛市德博密封技术有限公司 | I-shaped damping seal ring |
| CN202646693U (en) * | 2012-05-09 | 2013-01-02 | 安徽华菱汽车有限公司 | Seal ring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968072A (en) * | 2014-05-21 | 2014-08-06 | 西北工业大学 | Novel sealing element |
| CN104633126A (en) * | 2014-12-06 | 2015-05-20 | 无锡高卓流体设备有限公司 | Novel sealing element |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131113 |
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| RJ01 | Rejection of invention patent application after publication |