IT1217728B - Gruppo di tenuta al fluido su elementi cilindrici coassiali assialmente scorrevoli - Google Patents
Gruppo di tenuta al fluido su elementi cilindrici coassiali assialmente scorrevoliInfo
- Publication number
- IT1217728B IT1217728B IT20747/88A IT2074788A IT1217728B IT 1217728 B IT1217728 B IT 1217728B IT 20747/88 A IT20747/88 A IT 20747/88A IT 2074788 A IT2074788 A IT 2074788A IT 1217728 B IT1217728 B IT 1217728B
- Authority
- IT
- Italy
- Prior art keywords
- group
- axial sliding
- fluid sealing
- cylindrical elements
- coaxial cylindrical
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
- 238000007789 sealing Methods 0.000 title 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
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
-
- 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
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
-
- 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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20747/88A IT1217728B (it) | 1988-05-26 | 1988-05-26 | Gruppo di tenuta al fluido su elementi cilindrici coassiali assialmente scorrevoli |
GB8911398A GB2219050B (en) | 1988-05-26 | 1989-05-18 | Fluid-tight sealing assembly for axially slidable cylindrical coaxial parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20747/88A IT1217728B (it) | 1988-05-26 | 1988-05-26 | Gruppo di tenuta al fluido su elementi cilindrici coassiali assialmente scorrevoli |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8820747A0 IT8820747A0 (it) | 1988-05-26 |
IT1217728B true IT1217728B (it) | 1990-03-30 |
Family
ID=11171471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20747/88A IT1217728B (it) | 1988-05-26 | 1988-05-26 | Gruppo di tenuta al fluido su elementi cilindrici coassiali assialmente scorrevoli |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2219050B (it) |
IT (1) | IT1217728B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2231104B (en) * | 1989-03-11 | 1993-08-25 | Dowty Seals Ltd | Seal for a hydraulic ram |
JP2817963B2 (ja) * | 1989-08-30 | 1998-10-30 | 日本発条株式会社 | ダイスプリング装置 |
GB8925358D0 (en) * | 1989-11-09 | 1989-12-28 | Hallite Seals Int Ltd | Buffer seals |
US6113108A (en) * | 1998-03-11 | 2000-09-05 | Caterpillar Inc. | Buffer seal |
DE19938785A1 (de) * | 1999-08-16 | 2001-03-22 | Cr Elastomere Gmbh | Dichtungsanordnung zur Abdichtung eines stangenförmigen Elements |
DE10020870A1 (de) * | 2000-04-28 | 2001-10-31 | Bosch Gmbh Robert | Common-Rail-Injektor |
EP1931898B1 (en) * | 2005-10-05 | 2010-03-31 | Gefran S.p.A. | Sensor |
CN112901774B (zh) * | 2021-01-13 | 2022-12-30 | 西安近代化学研究所 | 一种可以补偿同轴圆柱面间隙的叠层径向环形密封装置 |
US20230366466A1 (en) * | 2022-05-10 | 2023-11-16 | Caterpillar Inc. | Hydraulic cylinder sealing arrangement |
-
1988
- 1988-05-26 IT IT20747/88A patent/IT1217728B/it active
-
1989
- 1989-05-18 GB GB8911398A patent/GB2219050B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2219050B (en) | 1992-05-06 |
GB8911398D0 (en) | 1989-07-05 |
GB2219050A (en) | 1989-11-29 |
IT8820747A0 (it) | 1988-05-26 |
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