CN205047839U - 用于液压的活塞-气缸组件的密封件 - Google Patents
用于液压的活塞-气缸组件的密封件 Download PDFInfo
- Publication number
- CN205047839U CN205047839U CN201390001035.6U CN201390001035U CN205047839U CN 205047839 U CN205047839 U CN 205047839U CN 201390001035 U CN201390001035 U CN 201390001035U CN 205047839 U CN205047839 U CN 205047839U
- Authority
- CN
- China
- Prior art keywords
- sealing
- sealing lip
- seal element
- seal
- lip
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 179
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims description 24
- 230000000712 assembly Effects 0.000 claims description 20
- 238000000429 assembly Methods 0.000 claims description 20
- 230000003068 static effect Effects 0.000 claims description 2
- 239000012815 thermoplastic material Substances 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract 3
- 229920002943 EPDM rubber Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- ZEKANFGSDXODPD-UHFFFAOYSA-N glyphosate-isopropylammonium Chemical compound CC(C)N.OC(=O)CNCP(O)(O)=O ZEKANFGSDXODPD-UHFFFAOYSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- -1 silicon ketone Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
-
- 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
- F16J15/322—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction perpendicular to the surfaces
-
- 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
- F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
-
- 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
- F16J15/56—Other sealings for reciprocating rods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013200268.8 | 2013-01-10 | ||
| DE102013200268 | 2013-01-10 | ||
| PCT/DE2013/200374 WO2014108122A1 (de) | 2013-01-10 | 2013-12-17 | Dichtung für eine hydraulische kolben-zylinder-anordnung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205047839U true CN205047839U (zh) | 2016-02-24 |
Family
ID=50031108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201390001035.6U Expired - Lifetime CN205047839U (zh) | 2013-01-10 | 2013-12-17 | 用于液压的活塞-气缸组件的密封件 |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN205047839U (de) |
| DE (2) | DE212013000271U1 (de) |
| WO (1) | WO2014108122A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799752A (zh) * | 2020-06-15 | 2021-12-17 | 罗伯特·博世有限公司 | 液压总成的压力存储器 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014220015A1 (de) | 2014-10-02 | 2016-06-09 | Schaeffler Technologies AG & Co. KG | Dauerbeständige Dichtung |
| US20230366466A1 (en) * | 2022-05-10 | 2023-11-16 | Caterpillar Inc. | Hydraulic cylinder sealing arrangement |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4261583A (en) * | 1979-12-10 | 1981-04-14 | Vries Jr Donald S De | Unitary rod gland assembly |
| US4934668A (en) * | 1988-08-19 | 1990-06-19 | Chicago Rawhide Manufacturing Co. | Unitary seal for gas pressure spring assembly |
| US5163692A (en) * | 1989-07-24 | 1992-11-17 | Furon Company | One-piece composite lip seal |
| US6490964B2 (en) * | 2000-01-24 | 2002-12-10 | Delphi Technologies, Inc. | Master brake cylinders having overmolded seals |
| DE10028672A1 (de) | 2000-06-09 | 2001-12-13 | Fte Automotive Gmbh | Dichtelement für hydraulische Kolben-Zylinder-Anordnungen |
| SG10201408227PA (en) * | 2009-12-11 | 2015-02-27 | Saint Gobain Performance Plast | System, method and apparatus for spring-energized dynamic sealing assembly |
| EP2673535B1 (de) | 2011-02-10 | 2016-11-30 | Schaeffler Technologies AG & Co. KG | Dichtung für eine hydraulische kolben-zylinder-anordnung |
-
2013
- 2013-12-17 DE DE212013000271.8U patent/DE212013000271U1/de not_active Expired - Lifetime
- 2013-12-17 WO PCT/DE2013/200374 patent/WO2014108122A1/de active Application Filing
- 2013-12-17 DE DE201310226290 patent/DE102013226290A1/de not_active Ceased
- 2013-12-17 CN CN201390001035.6U patent/CN205047839U/zh not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799752A (zh) * | 2020-06-15 | 2021-12-17 | 罗伯特·博世有限公司 | 液压总成的压力存储器 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE212013000271U1 (de) | 2015-08-17 |
| WO2014108122A1 (de) | 2014-07-17 |
| DE102013226290A1 (de) | 2014-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20160224 |
|
| CX01 | Expiry of patent term |