NO179758C - Device for relieving axial forces - Google Patents
Device for relieving axial forcesInfo
- Publication number
- NO179758C NO179758C NO913226A NO913226A NO179758C NO 179758 C NO179758 C NO 179758C NO 913226 A NO913226 A NO 913226A NO 913226 A NO913226 A NO 913226A NO 179758 C NO179758 C NO 179758C
- Authority
- NO
- Norway
- Prior art keywords
- axial forces
- relieving axial
- relieving
- forces
- axial
- Prior art date
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C39/00—Relieving load on bearings
- F16C39/04—Relieving load on bearings using hydraulic or pneumatic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
- F01D3/04—Machines or engines with axial-thrust balancing effected by working-fluid axial thrust being compensated by thrust-balancing dummy piston or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
- F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
- F04D29/0416—Axial thrust balancing balancing pistons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mechanical Operated Clutches (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3906961 | 1989-03-04 | ||
DE3929750A DE3929750A1 (en) | 1989-03-04 | 1989-09-07 | AXIAL DISCHARGE RELIEF DEVICE |
PCT/EP1990/000332 WO1990010161A1 (en) | 1989-03-04 | 1990-02-28 | Device for relieving axial thrusts |
Publications (4)
Publication Number | Publication Date |
---|---|
NO913226D0 NO913226D0 (en) | 1991-08-19 |
NO913226L NO913226L (en) | 1991-08-30 |
NO179758B NO179758B (en) | 1996-09-02 |
NO179758C true NO179758C (en) | 1996-12-11 |
Family
ID=25878444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO913226A NO179758C (en) | 1989-03-04 | 1991-08-19 | Device for relieving axial forces |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0461131B1 (en) |
DE (2) | DE3929750A1 (en) |
ES (1) | ES2037555T3 (en) |
NO (1) | NO179758C (en) |
WO (1) | WO1990010161A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE182961T1 (en) * | 1993-12-08 | 1999-08-15 | Ebara Corp | CAN MOTOR PUMP |
FI940630A (en) * | 1994-02-11 | 1995-08-12 | Ahlstroem Oy | centrifugal |
US6071091A (en) * | 1998-02-12 | 2000-06-06 | Lemieux; Guy B. | Integral motor/generator and pump/turbine with hydrostatic bearings |
DE102007043764B3 (en) | 2007-09-13 | 2008-10-16 | Voith Patent Gmbh | Axial thrust unloading unit for use with e.g. hydrodynamic clutch, has throttle bodies that are reciprocally opened and closed by axial relative movement between thrust compensation ring and disk-shaped throttle element |
DE102007055225A1 (en) * | 2007-11-19 | 2009-05-20 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Charging device i.e. exhaust gas turbocharger, for motor vehicle, has shaft for supporting turbine wheel and compressor wheel, where shaft is supported in axial thrust bearing via torque proof flange plate that is connected with shaft |
DE102009052225B4 (en) * | 2009-11-06 | 2019-08-14 | Volkswagen Ag | Gas seal between a shaft and a housing |
ES2683371T3 (en) | 2013-05-03 | 2018-09-26 | Grundfos Holding A/S | Pre-assembled sliding bearing unit for easy mounting on a shaft |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR402952A (en) * | 1908-06-01 | 1909-10-22 | Worthington Pump Company Ltd | Balancing device, for centrifugal pumps and other similar machines |
DE895102C (en) * | 1951-11-13 | 1953-10-29 | Siemens Ag | Device to compensate for the axial thrust in centrifugal pumps, especially in electrically driven submersible pumps |
FR1134136A (en) * | 1954-07-21 | 1957-04-08 | Westinghouse Electric Corp | Thrust bearing |
US3393947A (en) * | 1966-04-13 | 1968-07-23 | United Aircraft Corp | Two-directional axial thrust balancer |
JPS59160093A (en) * | 1983-03-04 | 1984-09-10 | Hitachi Ltd | Shaft thrust load reducing device for submergible pump |
-
1989
- 1989-09-07 DE DE3929750A patent/DE3929750A1/en not_active Withdrawn
-
1990
- 1990-02-28 ES ES199090903367T patent/ES2037555T3/en not_active Expired - Lifetime
- 1990-02-28 DE DE9090903367T patent/DE59000701D1/en not_active Expired - Lifetime
- 1990-02-28 EP EP90903367A patent/EP0461131B1/en not_active Expired - Lifetime
- 1990-02-28 WO PCT/EP1990/000332 patent/WO1990010161A1/en active IP Right Grant
-
1991
- 1991-08-19 NO NO913226A patent/NO179758C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2037555T3 (en) | 1993-06-16 |
EP0461131B1 (en) | 1992-12-30 |
DE3929750A1 (en) | 1990-09-06 |
NO179758B (en) | 1996-09-02 |
NO913226D0 (en) | 1991-08-19 |
WO1990010161A1 (en) | 1990-09-07 |
DE59000701D1 (en) | 1993-02-11 |
NO913226L (en) | 1991-08-30 |
EP0461131A1 (en) | 1991-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |