EP3550148C0 - ROTARY PUMP - Google Patents
ROTARY PUMPInfo
- Publication number
- EP3550148C0 EP3550148C0 EP18382236.0A EP18382236A EP3550148C0 EP 3550148 C0 EP3550148 C0 EP 3550148C0 EP 18382236 A EP18382236 A EP 18382236A EP 3550148 C0 EP3550148 C0 EP 3550148C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotary pump
- rotary
- pump
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0071—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/0078—Fixing rotors on shafts, e.g. by clamping together hub and shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/0085—Prime movers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/60—Shafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES18382236T ES3000811T3 (en) | 2018-04-06 | 2018-04-06 | Rotary pump |
| EP18382236.0A EP3550148B1 (en) | 2018-04-06 | 2018-04-06 | Rotary pump |
| CN201810734858.9A CN110345066A (en) | 2018-04-06 | 2018-07-06 | Rotary pump |
| PCT/EP2019/058571 WO2019193127A1 (en) | 2018-04-06 | 2019-04-04 | Rotary pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18382236.0A EP3550148B1 (en) | 2018-04-06 | 2018-04-06 | Rotary pump |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3550148A1 EP3550148A1 (en) | 2019-10-09 |
| EP3550148B1 EP3550148B1 (en) | 2024-10-30 |
| EP3550148C0 true EP3550148C0 (en) | 2024-10-30 |
Family
ID=62063474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18382236.0A Active EP3550148B1 (en) | 2018-04-06 | 2018-04-06 | Rotary pump |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3550148B1 (en) |
| CN (1) | CN110345066A (en) |
| ES (1) | ES3000811T3 (en) |
| WO (1) | WO2019193127A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2026544B1 (en) * | 2020-09-25 | 2022-05-30 | Dmn Machf Noordwykerhout B V | A rotary valve |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1526356A (en) * | 1922-02-06 | 1925-02-17 | American Cellulose And Chemica | Rotary pump |
| US1685815A (en) * | 1926-04-13 | 1928-10-02 | Irving C Jennings | Universal coupling |
| US3113527A (en) * | 1962-08-01 | 1963-12-10 | Ingersoll Rand Co | Pump or motor shaft and rotor coupling means |
| US3240156A (en) * | 1965-03-29 | 1966-03-15 | Hartley Ezra Dale | Rotary vane pump |
| FR2278011A1 (en) * | 1974-07-11 | 1976-02-06 | Whittingham Ltd Geoffrey | Universal joint for angular torque transmission - has cross head with rollers to reduce friction of axial movement |
| KR100385683B1 (en) * | 1998-12-14 | 2003-05-27 | 미쓰비시덴키 가부시키가이샤 | Vehicular vane-type vacuum pump |
| CN2389243Y (en) * | 1999-09-24 | 2000-07-26 | 柳振新 | Shuttle valve rotor pump |
| FR2847315B1 (en) * | 2002-11-14 | 2005-02-25 | Peugeot Citroen Automobiles Sa | RETENTION SYSTEM IN TRANSLATION OF TWO ROTARY PIECES AND METHOD FOR MOUNTING THESE TWO PIECES |
| DE102005020232A1 (en) * | 2004-05-07 | 2005-12-01 | Luk Fahrzeug-Hydraulik Gmbh & Co. Kg | Pump, with a drive shaft and rotor, has meshing teeth at the shaft and rotor to key them together using teeth with an axial camber and which are radially off-center |
| CN101813085A (en) * | 2010-03-22 | 2010-08-25 | 黄武源 | Self-suction energy-saving high-efficiency water pump |
| DE102010043118A1 (en) * | 2010-10-29 | 2012-05-03 | Robert Bosch Gmbh | Arrangement for transmitting a torque between a shaft and a hub |
| DE112013005784B4 (en) * | 2012-12-04 | 2020-06-10 | Hanon Systems Efp Deutschland Gmbh | Motor vehicle motor vehicle vacuum pump and drive shaft for a motor vehicle vacuum pump |
| DE102014220205A1 (en) * | 2014-10-07 | 2016-04-07 | Robert Bosch Gmbh | Pump arrangement with main pump and auxiliary pump |
| CN106321671A (en) * | 2015-06-18 | 2017-01-11 | 江苏荣基重工科技有限公司 | Telescopic universal joint |
-
2018
- 2018-04-06 ES ES18382236T patent/ES3000811T3/en active Active
- 2018-04-06 EP EP18382236.0A patent/EP3550148B1/en active Active
- 2018-07-06 CN CN201810734858.9A patent/CN110345066A/en active Pending
-
2019
- 2019-04-04 WO PCT/EP2019/058571 patent/WO2019193127A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| ES3000811T3 (en) | 2025-03-03 |
| EP3550148B1 (en) | 2024-10-30 |
| WO2019193127A1 (en) | 2019-10-10 |
| EP3550148A1 (en) | 2019-10-09 |
| CN110345066A (en) | 2019-10-18 |
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