CN103742645A - Assembly-type seal ring - Google Patents
Assembly-type seal ring Download PDFInfo
- Publication number
- CN103742645A CN103742645A CN201310716417.3A CN201310716417A CN103742645A CN 103742645 A CN103742645 A CN 103742645A CN 201310716417 A CN201310716417 A CN 201310716417A CN 103742645 A CN103742645 A CN 103742645A
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- CN
- China
- Prior art keywords
- seal ring
- assembly
- shaped
- type seal
- ring
- 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
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Abstract
The invention relates to an assembly-type seal ring. The assembly-type seal ring comprises a ring-shaped sleeve body, and the end surface of one end of the ring-shaped sleeve body is provided with a U-shaped groove which is filled with an O-shaped seal ring. By means of the mode of filling the O-shaped seal ring inside the U-shaped groove of the ring-shape sleeve body, the assembly-type seal ring achieve a dual-sealing effect; meanwhile, under the compression force of connecting parts, a pressure oil film can be formed between the gap of the U-shaped groove and the O-shaped seal ring and lubricant oil, so that the sealing performance can be effectively enhanced; under multiple sealing, the assembly-type seal ring can meet the use requirements without being replaced frequently.
Description
Technical field
The present invention relates to the field of seal ring, especially a kind of spliced seal ring.
Background technique
Seal ring is generally used for sealing to be had on the parts of seal request, as oil pump, lathe, the connection of axle class etc., higher at some seal requests, be not easy to frequent demolition and maintenance change in the situation that, often needs to have that sealability is better, longer seal ring of life-span.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome the problem of above-mentioned middle existence, provide a kind of spliced seal ring.
The technical solution adopted for the present invention to solve the technical problems is: a kind of spliced seal ring, comprise annular body, and on the end face of the one end on described annular body, be provided with U-groove bevel, in described U-groove bevel, be filled with O RunddichtringO.
The invention has the beneficial effects as follows: described a kind of spliced seal ring, in the U-groove bevel of annular body, load the mode of O RunddichtringO, realized the effect of double seal, simultaneously under the impacting force of connected element, mineralization pressure oil film between gap between U-groove bevel and O RunddichtringO and lubricant oil, can effectively lift-off seal performance, under multi-sealed measure, also make seal ring not need frequent replacing also can meet the requirement of use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the overall structure schematic diagram of a kind of spliced seal ring of the present invention.
Accompanying drawing acceptance of the bid note is described below: 1, annular body, 1-1, U-groove bevel, 2, O RunddichtringO.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only show the formation relevant with the present invention.
A kind of spliced seal ring as shown in Figure 1, comprises annular body 1, on the end face of the one end on described annular body 1, is provided with U-groove bevel 1-1, in described U-groove bevel 1-1, is filled with O RunddichtringO 2.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (1)
1. a spliced seal ring, is characterized in that: comprise annular body (1), on the end face of the one end on described annular body (1), be provided with U-groove bevel (1-1), be filled with O RunddichtringO (2) in described U-groove bevel (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716417.3A CN103742645A (en) | 2013-12-20 | 2013-12-20 | Assembly-type seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716417.3A CN103742645A (en) | 2013-12-20 | 2013-12-20 | Assembly-type seal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103742645A true CN103742645A (en) | 2014-04-23 |
Family
ID=50499696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310716417.3A Pending CN103742645A (en) | 2013-12-20 | 2013-12-20 | Assembly-type seal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103742645A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486088A (en) * | 2020-04-22 | 2020-08-04 | 宁波大隆机器制造有限公司 | Hydraulic end of reciprocating pump body |
| TWI805413B (en) * | 2022-06-20 | 2023-06-11 | 新加坡商鴻運科股份有限公司 | Waterproof ring |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6007070A (en) * | 1997-07-17 | 1999-12-28 | Heathcott; Joe William | Pressure actuated packing assembly |
| CN2549267Y (en) * | 2002-05-28 | 2003-05-07 | 陈社会 | U-shape slip ring sealing ring |
| CN2683943Y (en) * | 2004-03-27 | 2005-03-09 | 陈社会 | High-performance Y shaped slip-ring sealing ring |
| US20050184468A1 (en) * | 2004-02-25 | 2005-08-25 | Mitsubishi Cable Industries, Ltd. | Sealing material |
| CN201093073Y (en) * | 2007-11-02 | 2008-07-30 | 铁岭桦林浮动油封有限公司 | Water rotary seal assembly |
| CN201363423Y (en) * | 2009-03-03 | 2009-12-16 | 丹东克隆集团有限责任公司 | High-pressure resistance spring type mechanical sealing device |
| CN201539563U (en) * | 2009-10-20 | 2010-08-04 | 青岛开世密封工业有限公司 | Improved piston rod seal U-shaped ring |
| CN201575147U (en) * | 2009-12-09 | 2010-09-08 | 天津市富赛克阀门有限公司 | U-shaped combined seal ring |
| CN101975322A (en) * | 2010-10-19 | 2011-02-16 | 无锡市金羊管道附件有限公司 | Dual-seal large-deflection compensating joint |
| CN201795036U (en) * | 2010-09-26 | 2011-04-13 | 山西泰宝密封有限公司 | Y-shaped combined piston rod seal with support |
| CN102367873A (en) * | 2011-10-26 | 2012-03-07 | 太仓市明宇密封件有限公司 | Combined seal ring for MBD shaft |
| CN102367874A (en) * | 2011-10-26 | 2012-03-07 | 太仓市明宇密封件有限公司 | Combined seal ring for MBA shaft |
| CN203322251U (en) * | 2013-06-28 | 2013-12-04 | 刘磊 | Piston seal ring |
-
2013
- 2013-12-20 CN CN201310716417.3A patent/CN103742645A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6007070A (en) * | 1997-07-17 | 1999-12-28 | Heathcott; Joe William | Pressure actuated packing assembly |
| CN2549267Y (en) * | 2002-05-28 | 2003-05-07 | 陈社会 | U-shape slip ring sealing ring |
| US20050184468A1 (en) * | 2004-02-25 | 2005-08-25 | Mitsubishi Cable Industries, Ltd. | Sealing material |
| CN2683943Y (en) * | 2004-03-27 | 2005-03-09 | 陈社会 | High-performance Y shaped slip-ring sealing ring |
| CN201093073Y (en) * | 2007-11-02 | 2008-07-30 | 铁岭桦林浮动油封有限公司 | Water rotary seal assembly |
| CN201363423Y (en) * | 2009-03-03 | 2009-12-16 | 丹东克隆集团有限责任公司 | High-pressure resistance spring type mechanical sealing device |
| CN201539563U (en) * | 2009-10-20 | 2010-08-04 | 青岛开世密封工业有限公司 | Improved piston rod seal U-shaped ring |
| CN201575147U (en) * | 2009-12-09 | 2010-09-08 | 天津市富赛克阀门有限公司 | U-shaped combined seal ring |
| CN201795036U (en) * | 2010-09-26 | 2011-04-13 | 山西泰宝密封有限公司 | Y-shaped combined piston rod seal with support |
| CN101975322A (en) * | 2010-10-19 | 2011-02-16 | 无锡市金羊管道附件有限公司 | Dual-seal large-deflection compensating joint |
| CN102367873A (en) * | 2011-10-26 | 2012-03-07 | 太仓市明宇密封件有限公司 | Combined seal ring for MBD shaft |
| CN102367874A (en) * | 2011-10-26 | 2012-03-07 | 太仓市明宇密封件有限公司 | Combined seal ring for MBA shaft |
| CN203322251U (en) * | 2013-06-28 | 2013-12-04 | 刘磊 | Piston seal ring |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486088A (en) * | 2020-04-22 | 2020-08-04 | 宁波大隆机器制造有限公司 | Hydraulic end of reciprocating pump body |
| CN111486088B (en) * | 2020-04-22 | 2022-03-15 | 宁波大隆机器制造有限公司 | Hydraulic end of reciprocating pump body |
| TWI805413B (en) * | 2022-06-20 | 2023-06-11 | 新加坡商鴻運科股份有限公司 | Waterproof ring |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140423 |