CN104214343A - Combined sealing structure - Google Patents
Combined sealing structure Download PDFInfo
- Publication number
- CN104214343A CN104214343A CN201410403589.XA CN201410403589A CN104214343A CN 104214343 A CN104214343 A CN 104214343A CN 201410403589 A CN201410403589 A CN 201410403589A CN 104214343 A CN104214343 A CN 104214343A
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- sealing
- face
- sealing structure
- oil circuit
- cushion rubber
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Abstract
The invention relates to a combined sealing structure which comprises a sealing structure main body 3, an end face sealing rubber ring 5 and a radial sealing rubber ring 4, wherein a large-diameter inner diameter is arranged on an end part of an oil path of a first part 1; the sealing structure main body 3 is mounted between the end part of the oil path of the first part 1 and the end face of a second part 2; the radial sealing rubber ring 4 is arranged on the outer diameter of the sealing structure main body 3; the end face sealing rubber ring 5 is arranged in a position being in contact with the end face of the second part; an extending part along the direction of the second part is arranged in the oil path on the sealing structure main body. The combined sealing structure has the advantages of simple structure, space-saving effect and good oil-guide sleeve conductivity and is widely applied to end face sealing structures.
Description
Technical field
The present invention relates to a kind of combined sealing structure.
Background technique
In mechanical system, performance, volume and the safety in operation arranged product of oil circuit has important impact.Sometimes as required, oil circuit is designed between mechanical part, as on housing.Therefore an oil circuit can run through multiple part sometimes, and oil circuit will realize normal Oil Guide effect, needs the sealing of oil circuit between each part and normal Oil Guide function.Generally, need to arrange sealing configuration between two parts, two end faces of this structure to realize sealing, then place an Oil Guide cover with feature contacts, realize Oil Guide function.Because sealing configuration and Oil Guide cover all will be arranged on the contact position of two parts, complex structure, installs inconvenience, simultaneously again due to the volume of part and the restriction of oil circuit size, too complicated structure can cause the reliability of product to reduce, and affects the normal use of product.
Summary of the invention
The object of this invention is to provide a kind of combined sealing structure, this structure not only can realize sealing effect, also has good Oil Guide function simultaneously, and it is simple to have structure, feature easy for installation.
Concrete technological scheme of the present invention is, described combined sealing structure is positioned at the contact position of two parts on oil circuit, comprise sealing configuration body, end face seal cushion rubber, radial seal cushion rubber, the oil circuit end of first part is provided with large diameter internal diameter, between described large diameter internal diameter and the end face of second part, sealing configuration body is installed, described this body diameter of sealing configuration is provided with circular groove, be provided with radial seal cushion rubber in groove, the position contacted with second part end face is provided with end face seal cushion rubber; Described sealing configuration body is provided with to the extension on second part direction in oil circuit.
The sealing configuration of the present invention's design, a body portion and two O-ring seals are only included, structure is simple, easy for installation, simultaneously by sealing that is radial and end face, achieve the sealing function between two parts, the extension that sealing configuration body is arranged, there is the effect of Oil Guide cover, make this structure namely achieve sealing function, achieve again Oil Guide function.Structure of the present invention is simple, both conserve space, has again Oil Guide to overlap the good advantage of guided bone, can be widely used in end face seal structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in the figure, combined sealing structure is positioned at the contact position of two parts on oil circuit, comprise sealing configuration body 3, end face seal cushion rubber 5, radial seal cushion rubber 4, the oil circuit end of first part 1 is provided with large diameter internal diameter, between described large diameter internal diameter and the end face of second part 2, sealing configuration body 3 is installed, described sealing configuration body 3 external diameter is provided with circular groove, be provided with radial seal cushion rubber 4 in groove, the position contacted with second part end face is provided with end face seal cushion rubber 5; Described sealing configuration body is provided with to the extension on second part direction in oil circuit.
Claims (1)
1. a combined sealing structure, it is characterized in that, described combined sealing structure is positioned at the contact position of two parts on oil circuit, comprise sealing configuration body (3), end face seal cushion rubber (5), radial seal cushion rubber (4), the oil circuit end of first part (1) is provided with large diameter internal diameter, sealing configuration body (3) is installed between the end face of described large diameter internal diameter and second part (2), described sealing configuration body (3) external diameter is provided with circular groove, radial seal cushion rubber (4) is installed in groove, the position of second part (2) end contact is provided with end face seal cushion rubber (5), described sealing configuration body (1) is provided with to the extension on second part (2) direction in oil circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403589.XA CN104214343A (en) | 2014-08-15 | 2014-08-15 | Combined sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403589.XA CN104214343A (en) | 2014-08-15 | 2014-08-15 | Combined sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104214343A true CN104214343A (en) | 2014-12-17 |
Family
ID=52096119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410403589.XA Pending CN104214343A (en) | 2014-08-15 | 2014-08-15 | Combined sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104214343A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6322086B1 (en) * | 1998-12-03 | 2001-11-27 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Seal structure of compressor, and the compressor |
| CN2674240Y (en) * | 2003-11-07 | 2005-01-26 | 安徽国祯环保节能科技股份有限公司 | Combination type moving tube sealing |
| CN201034198Y (en) * | 2007-06-01 | 2008-03-12 | 苏州纽威阀门有限公司 | Heavy caliber ball valve body cap sealing structure |
| CN101517242A (en) * | 2006-09-18 | 2009-08-26 | 罗伯特·博世有限公司 | Valve arrangement for a hydrostatic machine, in particular for an axial piston machine |
| CN202002542U (en) * | 2011-01-11 | 2011-10-05 | 江苏超力电器有限公司 | Automobile heat radiator water chamber and water inlet and outlet pipe combined sealing connector |
| CN203082536U (en) * | 2013-01-22 | 2013-07-24 | 上海减压器厂有限公司 | Top pressure type differential motion seal connecting interface |
| CN204083224U (en) * | 2014-08-15 | 2015-01-07 | 哈尔滨东安发动机（集团）有限公司 | A kind of combined sealing structure |
-
2014
- 2014-08-15 CN CN201410403589.XA patent/CN104214343A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6322086B1 (en) * | 1998-12-03 | 2001-11-27 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Seal structure of compressor, and the compressor |
| CN2674240Y (en) * | 2003-11-07 | 2005-01-26 | 安徽国祯环保节能科技股份有限公司 | Combination type moving tube sealing |
| CN101517242A (en) * | 2006-09-18 | 2009-08-26 | 罗伯特·博世有限公司 | Valve arrangement for a hydrostatic machine, in particular for an axial piston machine |
| CN201034198Y (en) * | 2007-06-01 | 2008-03-12 | 苏州纽威阀门有限公司 | Heavy caliber ball valve body cap sealing structure |
| CN202002542U (en) * | 2011-01-11 | 2011-10-05 | 江苏超力电器有限公司 | Automobile heat radiator water chamber and water inlet and outlet pipe combined sealing connector |
| CN203082536U (en) * | 2013-01-22 | 2013-07-24 | 上海减压器厂有限公司 | Top pressure type differential motion seal connecting interface |
| CN204083224U (en) * | 2014-08-15 | 2015-01-07 | 哈尔滨东安发动机（集团）有限公司 | A kind of combined sealing structure |
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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: 20141217 |