DE2131576A1 - Dichtungs-Anordnung fuer einen Schaft - Google Patents
Dichtungs-Anordnung fuer einen SchaftInfo
- Publication number
- DE2131576A1 DE2131576A1 DE19712131576 DE2131576A DE2131576A1 DE 2131576 A1 DE2131576 A1 DE 2131576A1 DE 19712131576 DE19712131576 DE 19712131576 DE 2131576 A DE2131576 A DE 2131576A DE 2131576 A1 DE2131576 A1 DE 2131576A1
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- sealing element
- area
- sealing
- cylindrical
- 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
Links
- 238000007789 sealing Methods 0.000 title claims description 86
- 239000004033 plastic Substances 0.000 claims description 22
- 229920003023 plastic Polymers 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012360 testing method Methods 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
- F16K5/0257—Packings
- F16K5/0264—Packings in the housing
-
- 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
- F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
- F16K5/0257—Packings
- F16K5/0285—Packings spindle sealing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/935—Seal made of a particular material
- Y10S277/944—Elastomer or plastic
- Y10S277/945—Containing fluorine
- Y10S277/946—PTFE
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6640070A | 1970-08-24 | 1970-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2131576A1 true DE2131576A1 (de) | 1972-03-02 |
Family
ID=22069278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712131576 Pending DE2131576A1 (de) | 1970-08-24 | 1971-06-25 | Dichtungs-Anordnung fuer einen Schaft |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3682490A (OSRAM) |
| CA (1) | CA943940A (OSRAM) |
| DE (1) | DE2131576A1 (OSRAM) |
| FR (1) | FR2104544A5 (OSRAM) |
| GB (1) | GB1338484A (OSRAM) |
| NL (1) | NL7108119A (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3638180A1 (de) * | 1986-11-08 | 1988-05-19 | Fluehs Drehtechnik Gmbh | Ventiloberteil |
| DE4110700A1 (de) * | 1991-04-03 | 1992-10-08 | Wunsch Eckart | Dichtungsanordnung |
| US5284319A (en) * | 1993-08-20 | 1994-02-08 | Baumann Hans D | Eccentrically rotatable sleeve valve |
| WO2010113006A1 (en) * | 2009-03-30 | 2010-10-07 | Saint-Gobain Performance Plastics Pampus Gmbh | Seal ring for exhaust gas recirculation system |
| US9476518B2 (en) * | 2012-01-18 | 2016-10-25 | Marshall Excelsior Co. | Valve assembly and method |
| CN105156706A (zh) * | 2015-10-08 | 2015-12-16 | 西诺威阀门控制（苏州）有限公司 | 旋塞阀 |
| US11644112B2 (en) * | 2021-06-25 | 2023-05-09 | Robert Bosch Llc | Seal for rotary plug valve |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US963230A (en) * | 1909-10-11 | 1910-07-05 | Pelton Water Wheel Co | Means for controlling the valve movement of gate-valves. |
| US2567527A (en) * | 1948-07-06 | 1951-09-11 | Asbury S Parks | Packing assembly |
| US2643147A (en) * | 1948-09-01 | 1953-06-23 | Gen Motors Corp | Packing |
| US2765185A (en) * | 1951-10-24 | 1956-10-02 | Honeywell Regulator Co | Shaft seal |
| US2872220A (en) * | 1952-09-02 | 1959-02-03 | Crane Packing Co | Fluid seal |
| US2982296A (en) * | 1959-02-20 | 1961-05-02 | Mission Mfg Co | Grease seal |
-
1970
- 1970-08-24 US US66400A patent/US3682490A/en not_active Expired - Lifetime
-
1971
- 1971-04-23 CA CA111,248A patent/CA943940A/en not_active Expired
- 1971-05-04 GB GB1286371*[A patent/GB1338484A/en not_active Expired
- 1971-06-14 NL NL7108119A patent/NL7108119A/xx unknown
- 1971-06-25 DE DE19712131576 patent/DE2131576A1/de active Pending
- 1971-08-19 FR FR7130258A patent/FR2104544A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2104544A5 (OSRAM) | 1972-04-14 |
| US3682490A (en) | 1972-08-08 |
| CA943940A (en) | 1974-03-19 |
| GB1338484A (en) | 1973-11-21 |
| NL7108119A (OSRAM) | 1972-02-28 |
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