GB2236813B - Non-contact seal - Google Patents
Non-contact sealInfo
- Publication number
- GB2236813B GB2236813B GB9019837A GB9019837A GB2236813B GB 2236813 B GB2236813 B GB 2236813B GB 9019837 A GB9019837 A GB 9019837A GB 9019837 A GB9019837 A GB 9019837A GB 2236813 B GB2236813 B GB 2236813B
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact seal
- seal
- contact
- 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
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
- F16J15/4472—Labyrinth packings with axial path
- F16J15/4474—Pre-assembled packings
-
- 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
- F16J15/54—Other sealings for rotating shafts
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/80—Labyrinth sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893930280 DE3930280A1 (en) | 1989-09-11 | 1989-09-11 | CONTACTLESS SEAL |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9019837D0 GB9019837D0 (en) | 1990-10-24 |
GB2236813A GB2236813A (en) | 1991-04-17 |
GB2236813B true GB2236813B (en) | 1993-02-17 |
Family
ID=6389165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9019837A Expired - Lifetime GB2236813B (en) | 1989-09-11 | 1990-09-11 | Non-contact seal |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3930280A1 (en) |
GB (1) | GB2236813B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4226922B4 (en) * | 1992-08-14 | 2008-05-08 | Küma Werkzeugmaschinenfabrik GmbH & Co KG | Spindle head with arrangement for supply of coolant and / or lubricant |
DE4403776C2 (en) * | 1994-02-01 | 1998-04-09 | Aeg Westinghouse Transport | Seal with labyrinthine sealing gap |
GB9713045D0 (en) * | 1997-06-21 | 1997-08-27 | Perkins Ltd | A rotary shaft sealing system |
DE19928450C2 (en) * | 1999-06-23 | 2002-03-14 | Daimlerchrysler Rail Systems | labyrinth seal |
DE102007014657A1 (en) * | 2007-03-27 | 2008-10-09 | Siemens Ag | Shaft sealing device |
WO2010099914A1 (en) * | 2009-03-03 | 2010-09-10 | Sew-Eurodrive Gmbh & Co. Kg | Assembly for contactlessly sealing a rotatably mounted shaft with respect to a housing, and gearbox |
EP2335859A1 (en) | 2009-12-21 | 2011-06-22 | Honda Motor Co., Ltd. | Welding gun |
CA2791812C (en) | 2010-03-03 | 2016-12-20 | Sew-Eurodrive Gmbh & Co. Kg | Arrangement for contactlessly sealing off a rotatably mounted shaft from a housing, and gearing |
DE102019215239A1 (en) * | 2019-10-02 | 2021-04-08 | Zf Friedrichshafen Ag | E-machine and drive device |
DE102022002580A1 (en) | 2022-07-14 | 2024-01-25 | C&U Europe Holding GmbH | Sealing device for a bearing arrangement and bearing arrangement with the sealing device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4743034A (en) * | 1987-03-27 | 1988-05-10 | Durametallic Corporation | Labyrinth bearing protector seal |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH61581A (en) * | 1912-06-19 | 1913-10-01 | Kugellagerwerke J Schmidt Roos | Sealing on vehicle bearings |
US1978739A (en) * | 1930-03-08 | 1934-10-30 | Gen Motors Corp | Seal or guard |
AT263635B (en) * | 1966-07-15 | 1968-07-25 | Binder Co Ag | Sealing device for conveyor belt rollers |
DE3535445A1 (en) * | 1985-10-04 | 1987-04-16 | Goetze Ag | SHAFT SEALING SYSTEM |
DE8715621U1 (en) * | 1987-11-25 | 1988-02-18 | Siemens AG, 1000 Berlin und 8000 München | Labyrinth seal |
-
1989
- 1989-09-11 DE DE19893930280 patent/DE3930280A1/en active Granted
-
1990
- 1990-09-11 GB GB9019837A patent/GB2236813B/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4743034A (en) * | 1987-03-27 | 1988-05-10 | Durametallic Corporation | Labyrinth bearing protector seal |
Also Published As
Publication number | Publication date |
---|---|
GB9019837D0 (en) | 1990-10-24 |
DE3930280A1 (en) | 1991-03-28 |
GB2236813A (en) | 1991-04-17 |
DE3930280C2 (en) | 1993-07-29 |
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