CA2145548C - Joint pour arbre tournant a lubrification hydrodynamique et configure pour resister a la torsion - Google Patents
Joint pour arbre tournant a lubrification hydrodynamique et configure pour resister a la torsion Download PDFInfo
- Publication number
- CA2145548C CA2145548C CA002145548A CA2145548A CA2145548C CA 2145548 C CA2145548 C CA 2145548C CA 002145548 A CA002145548 A CA 002145548A CA 2145548 A CA2145548 A CA 2145548A CA 2145548 C CA2145548 C CA 2145548C
- Authority
- CA
- Canada
- Prior art keywords
- sealing
- seal
- dynamic
- circular
- static
- 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
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
- F16J15/3244—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
- F16J15/324—Arrangements for lubrication or cooling of the sealing itself
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sealing Devices (AREA)
- Sealing Of Bearings (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1993/007017 WO1995003504A1 (fr) | 1993-07-26 | 1993-07-26 | Joint d'arbre a lubrification hydrodynamique, possedant une geometrie resistant a la torsion |
CA002145548A CA2145548C (fr) | 1993-07-26 | 1993-07-26 | Joint pour arbre tournant a lubrification hydrodynamique et configure pour resister a la torsion |
EP93918392A EP0670976B1 (fr) | 1993-07-26 | 1993-07-26 | Joint d'arbre a lubrification hydrodynamique, possedant une geometrie resistant a la torsion |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1993/007017 WO1995003504A1 (fr) | 1993-07-26 | 1993-07-26 | Joint d'arbre a lubrification hydrodynamique, possedant une geometrie resistant a la torsion |
CA002145548A CA2145548C (fr) | 1993-07-26 | 1993-07-26 | Joint pour arbre tournant a lubrification hydrodynamique et configure pour resister a la torsion |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2145548A1 CA2145548A1 (fr) | 1995-02-02 |
CA2145548C true CA2145548C (fr) | 2001-01-16 |
Family
ID=4155506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002145548A Expired - Lifetime CA2145548C (fr) | 1993-07-26 | 1993-07-26 | Joint pour arbre tournant a lubrification hydrodynamique et configure pour resister a la torsion |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2145548C (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6767016B2 (en) | 1998-05-20 | 2004-07-27 | Jeffrey D. Gobeli | Hydrodynamic rotary seal with opposed tapering seal lips |
US7052020B2 (en) | 1999-05-19 | 2006-05-30 | Kalsi Engineering, Inc. | Hydrodynamic rotary seal |
US6685194B2 (en) | 1999-05-19 | 2004-02-03 | Lannie Dietle | Hydrodynamic rotary seal with varying slope |
CN114812909B (zh) * | 2022-03-29 | 2024-03-22 | 东风柳州汽车有限公司 | 电池螺栓扭矩的确定方法、装置、设备及存储介质 |
-
1993
- 1993-07-26 CA CA002145548A patent/CA2145548C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2145548A1 (fr) | 1995-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5230520A (en) | Hydrodynamically lubricated rotary shaft seal having twist resistant geometry | |
CA2371498C (fr) | Dispositif d'etancheite hydrodynamique a resistance amelioree a l'extrusion, a l'abrasion et a la torsion | |
CA2443731C (fr) | Element d'etancheite rotatif hydrodynamique a levres d'etancheite effilees opposees | |
US6120036A (en) | Extrusion resistant hydrodynamically lubricated rotary shaft seal | |
US6036192A (en) | Skew and twist resistant hydrodynamic rotary shaft seal | |
US4610319A (en) | Hydrodynamic lubricant seal for drill bits | |
US4304409A (en) | Sealing assembly | |
US6685194B2 (en) | Hydrodynamic rotary seal with varying slope | |
US7052020B2 (en) | Hydrodynamic rotary seal | |
EP0670976B1 (fr) | Joint d'arbre a lubrification hydrodynamique, possedant une geometrie resistant a la torsion | |
US4623028A (en) | Seal assembly for drill bits | |
EP1861642A2 (fr) | Geometrie de levre hydrodynamique a faible couple pour des joints a rotation bidirectionnelle | |
US20100259015A1 (en) | Hydrodynamic seal with improved exclusion and lubrication | |
CA2145548C (fr) | Joint pour arbre tournant a lubrification hydrodynamique et configure pour resister a la torsion | |
RU57334U1 (ru) | Гидродинамически смазываемое уплотнение вращающегося вала, имеющее устойчивую к скручиванию геометрию | |
JP2702287B2 (ja) | 捻れ抵抗ゼオメトリーを有する動圧潤滑型回転軸シール | |
EP0247259B1 (fr) | Joint hydrodynamique pour lubrifiant pour trépans de forage | |
CA2601282C (fr) | Element d'etancheite rotatif hydrodynamique a levres d'etancheite effilees opposees | |
CA1238896A (fr) | Joint d'etancheite de lubrifiant hydrodynamique pour outils de forage | |
CA2699185A1 (fr) | Joint hydrodynamique avec exclusion et lubrification ameliorees |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |