DE19906690A1 - Dichtring - Google Patents
DichtringInfo
- Publication number
- DE19906690A1 DE19906690A1 DE19906690A DE19906690A DE19906690A1 DE 19906690 A1 DE19906690 A1 DE 19906690A1 DE 19906690 A DE19906690 A DE 19906690A DE 19906690 A DE19906690 A DE 19906690A DE 19906690 A1 DE19906690 A1 DE 19906690A1
- Authority
- DE
- Germany
- Prior art keywords
- sealing ring
- cylindrical
- sealing
- wall thickness
- pressure
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 75
- 239000000463 material Substances 0.000 title claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
- F04B1/124—Pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/02—Packing the free space between cylinders and pistons
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
R Balligkeitsradius
D Außendurchmesser
d Innendurchmesser
t radiale Wandstärke
F1, F2 Kraftkomponenten des Hydraulikdruckes
F3 Kraftkomponente des sich aufbauenden Gegendrucks
Claims (7)
R = 0,25 . . .0,5 D
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19906690A DE19906690B4 (de) | 1999-02-18 | 1999-02-18 | Dichtring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19906690A DE19906690B4 (de) | 1999-02-18 | 1999-02-18 | Dichtring |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19906690A1 true DE19906690A1 (de) | 2000-08-24 |
DE19906690B4 DE19906690B4 (de) | 2010-04-01 |
Family
ID=7897834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19906690A Expired - Lifetime DE19906690B4 (de) | 1999-02-18 | 1999-02-18 | Dichtring |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19906690B4 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10313371A1 (de) * | 2003-03-26 | 2004-10-07 | Continental Teves Ag & Co. Ohg | Bremszylinderdichtung für hohen Druckmittel-Druck |
WO2010108596A1 (de) * | 2009-03-26 | 2010-09-30 | Robert Bosch Gmbh | System zum abdichten eines in einer zylinderbohrung geführten kolbens |
WO2021259723A1 (de) * | 2020-06-24 | 2021-12-30 | Moog Gmbh | Axialkolbenmaschine mit einem abschnittsweise kugelförmigen dichtring |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB787434A (en) * | 1955-03-18 | 1957-12-11 | Specialloid Ltd | Piston ring |
DE1029615B (de) * | 1957-02-14 | 1958-05-08 | Krauss Maffei Ag | Kolbenring |
DE2409877B2 (de) * | 1973-03-02 | 1978-10-05 | General Motors Corp., Detroit, Mich. (V.St.A.) | Kolbenabdichtung |
DE3833322A1 (de) * | 1988-05-26 | 1989-12-07 | Cofap | Kolbenring fuer innenverbrennungsmotoren |
DE3940301A1 (de) * | 1989-12-06 | 1991-06-13 | Friedhelm Stecher | Kolbenring |
DE4300531C1 (de) * | 1993-01-12 | 1994-02-17 | Daimler Benz Ag | Verfahren zur Fertigbearbeitung von Kolbenringen |
JPH06185620A (ja) * | 1992-12-18 | 1994-07-08 | Honda Motor Co Ltd | ピストンリング |
DE4429649A1 (de) * | 1994-08-20 | 1996-02-22 | Ae Goetze Gmbh | Kolbenring |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1214957B (de) * | 1956-05-09 | 1966-04-21 | Gunnar Axel Wahlmark | Kolbendichtung |
JPS58150666U (ja) * | 1982-04-03 | 1983-10-08 | 古浜 庄一 | オイルリング |
DE3443031A1 (de) * | 1984-11-26 | 1986-05-28 | Ficht GmbH, 8011 Kirchseeon | Kolbenring-anordnung |
-
1999
- 1999-02-18 DE DE19906690A patent/DE19906690B4/de not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB787434A (en) * | 1955-03-18 | 1957-12-11 | Specialloid Ltd | Piston ring |
DE1029615B (de) * | 1957-02-14 | 1958-05-08 | Krauss Maffei Ag | Kolbenring |
DE2409877B2 (de) * | 1973-03-02 | 1978-10-05 | General Motors Corp., Detroit, Mich. (V.St.A.) | Kolbenabdichtung |
DE3833322A1 (de) * | 1988-05-26 | 1989-12-07 | Cofap | Kolbenring fuer innenverbrennungsmotoren |
DE3940301A1 (de) * | 1989-12-06 | 1991-06-13 | Friedhelm Stecher | Kolbenring |
JPH06185620A (ja) * | 1992-12-18 | 1994-07-08 | Honda Motor Co Ltd | ピストンリング |
DE4300531C1 (de) * | 1993-01-12 | 1994-02-17 | Daimler Benz Ag | Verfahren zur Fertigbearbeitung von Kolbenringen |
DE4429649A1 (de) * | 1994-08-20 | 1996-02-22 | Ae Goetze Gmbh | Kolbenring |
Non-Patent Citations (1)
Title |
---|
JP 6185620 A, In: Patents Abstracts of Japan, M-1685,Oct. 11,1994,Vol.18,No.534 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10313371A1 (de) * | 2003-03-26 | 2004-10-07 | Continental Teves Ag & Co. Ohg | Bremszylinderdichtung für hohen Druckmittel-Druck |
WO2010108596A1 (de) * | 2009-03-26 | 2010-09-30 | Robert Bosch Gmbh | System zum abdichten eines in einer zylinderbohrung geführten kolbens |
WO2021259723A1 (de) * | 2020-06-24 | 2021-12-30 | Moog Gmbh | Axialkolbenmaschine mit einem abschnittsweise kugelförmigen dichtring |
US20230228264A1 (en) * | 2020-06-24 | 2023-07-20 | Moog Gmbh | Axial piston machine having a seal ring which is spherical in sections |
Also Published As
Publication number | Publication date |
---|---|
DE19906690B4 (de) | 2010-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: INA-SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
8364 | No opposition during term of opposition | ||
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120828 Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120828 |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140217 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140217 |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150210 |
|
R071 | Expiry of right |