AU2023225877A1 - Followability enhancer for a rotational seal - Google Patents
Followability enhancer for a rotational seal Download PDFInfo
- Publication number
- AU2023225877A1 AU2023225877A1 AU2023225877A AU2023225877A AU2023225877A1 AU 2023225877 A1 AU2023225877 A1 AU 2023225877A1 AU 2023225877 A AU2023225877 A AU 2023225877A AU 2023225877 A AU2023225877 A AU 2023225877A AU 2023225877 A1 AU2023225877 A1 AU 2023225877A1
- Authority
- AU
- Australia
- Prior art keywords
- rotational seal
- section
- enhancer
- followability
- rotating component
- 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
- 239000003623 enhancer Substances 0.000 title claims abstract description 51
- 239000012530 fluid Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 230000002028 premature Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000010959 steel 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
- F16J15/32—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
- 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
- F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
-
- 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
- F16J15/3216—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction parallel 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
- F16J15/322—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
- F16J15/3224—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations
-
- 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
- F16J15/3228—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip formed by deforming a flat ring
-
- 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
- F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
- F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
- F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
-
- 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
- F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
- F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
- F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
- F16J15/3264—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals the elements being separable from each other
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Mechanical Sealing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/652,342 | 2022-02-24 | ||
| US17/652,342 US11852240B2 (en) | 2022-02-24 | 2022-02-24 | Followability enhancer for a rotational seal |
| PCT/US2023/062028 WO2023164363A1 (en) | 2022-02-24 | 2023-02-06 | Followability enhancer for a rotational seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2023225877A1 true AU2023225877A1 (en) | 2024-09-12 |
Family
ID=85476238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2023225877A Pending AU2023225877A1 (en) | 2022-02-24 | 2023-02-06 | Followability enhancer for a rotational seal |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11852240B2 (https=) |
| EP (1) | EP4483081A1 (https=) |
| JP (1) | JP2025506647A (https=) |
| CN (1) | CN118715391A (https=) |
| AU (1) | AU2023225877A1 (https=) |
| CL (1) | CL2024002464A1 (https=) |
| MX (1) | MX2024010021A (https=) |
| WO (1) | WO2023164363A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833101A (zh) * | 2021-01-18 | 2021-05-25 | 舍弗勒技术股份两合公司 | 轴承及密封装置 |
| US20260022769A1 (en) * | 2024-07-19 | 2026-01-22 | Caterpillar Inc. | Wear sleeve and lip seal positionable upon a machine component |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1969797A (en) * | 1932-07-30 | 1934-08-14 | Garlock Packing Co | Oil sealing device |
| US2076747A (en) * | 1935-10-19 | 1937-04-13 | Garlock Packing Co | Self-adjusting oil retainer |
| US2316941A (en) * | 1941-04-19 | 1943-04-20 | Gen Tire & Rubber Co | Oil seal |
| US2804325A (en) * | 1954-07-16 | 1957-08-27 | Gen Motors Corp | Fluid seal |
| US2882074A (en) * | 1955-06-14 | 1959-04-14 | Chicago Allis Mfg Corp | Unitized, pre-stressed seal unit |
| US2998987A (en) * | 1958-01-30 | 1961-09-05 | Koppers Co Inc | Teflon lip seal |
| US3099454A (en) * | 1961-05-05 | 1963-07-30 | Victor Mfg & Gasket Co | Fluid seal |
| US3576328A (en) * | 1968-03-22 | 1971-04-27 | Robert W Vose | High pressure seals |
| US3771799A (en) * | 1971-08-20 | 1973-11-13 | Mather Co | Multi-element fluctuating pressure seal |
| GB2066384B (en) * | 1979-12-21 | 1983-08-17 | Fenner Co Ltd J H | Shaft seals |
| US6170833B1 (en) * | 1997-10-24 | 2001-01-09 | Stemco Inc | Hub seal with machinable thrust ring and lay-down sealing lip |
| CA2249916A1 (en) | 1998-03-11 | 1999-09-11 | Freudenberg-Nok General Partnership | Polytetrafluoroethylene and elastomer seal |
| DE10109320C2 (de) * | 2001-02-27 | 2003-07-10 | Bruss Dichtungstechnik | Radialwellendichtring |
| US7854433B2 (en) | 2005-02-24 | 2010-12-21 | Freudenberg-Nok General Partnership | Dynamic seal |
| CN201810776U (zh) | 2010-09-08 | 2011-04-27 | 广州机械科学研究院 | 高随动性的旋转轴油封 |
| DE102011077015A1 (de) * | 2011-06-06 | 2012-12-06 | Elringklinger Ag | Radialwellendichtung |
| CN213271011U (zh) | 2020-08-18 | 2021-05-25 | 青岛海力威新材料科技股份有限公司 | 一种自补偿油封 |
-
2022
- 2022-02-24 US US17/652,342 patent/US11852240B2/en active Active
-
2023
- 2023-02-06 AU AU2023225877A patent/AU2023225877A1/en active Pending
- 2023-02-06 JP JP2024547261A patent/JP2025506647A/ja active Pending
- 2023-02-06 MX MX2024010021A patent/MX2024010021A/es unknown
- 2023-02-06 EP EP23709080.8A patent/EP4483081A1/en active Pending
- 2023-02-06 CN CN202380021756.1A patent/CN118715391A/zh active Pending
- 2023-02-06 WO PCT/US2023/062028 patent/WO2023164363A1/en not_active Ceased
-
2024
- 2024-08-16 CL CL2024002464A patent/CL2024002464A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2025506647A (ja) | 2025-03-13 |
| WO2023164363A1 (en) | 2023-08-31 |
| EP4483081A1 (en) | 2025-01-01 |
| CN118715391A (zh) | 2024-09-27 |
| US20230265925A1 (en) | 2023-08-24 |
| CL2024002464A1 (es) | 2024-12-20 |
| MX2024010021A (es) | 2024-08-22 |
| US11852240B2 (en) | 2023-12-26 |
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