ATE319006T1 - Rückkoppelungsregelkreis für einen hydromotor variabler drehzahl - Google Patents
Rückkoppelungsregelkreis für einen hydromotor variabler drehzahlInfo
- Publication number
- ATE319006T1 ATE319006T1 AT99202332T AT99202332T ATE319006T1 AT E319006 T1 ATE319006 T1 AT E319006T1 AT 99202332 T AT99202332 T AT 99202332T AT 99202332 T AT99202332 T AT 99202332T AT E319006 T1 ATE319006 T1 AT E319006T1
- Authority
- AT
- Austria
- Prior art keywords
- drive shaft
- hydromotor
- variable speed
- feedback circuit
- propulsors
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
- F04B49/123—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
- F04B49/128—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the cylinders, e.g. by moving a cylinder block
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/0447—Controlling
- F03C1/0457—Controlling by changing the effective piston stroke
- F03C1/046—Controlling by changing the effective piston stroke by changing the excentricity of one element relative to another element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/06—Control
- F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/10—Control of working-fluid admission or discharge peculiar thereto
- F01B3/103—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block
- F01B3/104—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block by turning the valve plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating Pumps (AREA)
- Rotary Pumps (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Hydraulic Motors (AREA)
- Control Of Electric Motors In General (AREA)
- Valve Device For Special Equipments (AREA)
- Fluid-Pressure Circuits (AREA)
- Nozzles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998MI001719A IT1301862B1 (it) | 1998-07-24 | 1998-07-24 | Dispositivo di regolazione dell'anticipo di motori/pompe di tipoidraulico. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE319006T1 true ATE319006T1 (de) | 2006-03-15 |
Family
ID=11380512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99202332T ATE319006T1 (de) | 1998-07-24 | 1999-07-15 | Rückkoppelungsregelkreis für einen hydromotor variabler drehzahl |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0974752B1 (it) |
AT (1) | ATE319006T1 (it) |
DE (1) | DE69930051T2 (it) |
IT (1) | IT1301862B1 (it) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2052472A (en) * | 1935-02-04 | 1936-08-25 | Jack Moody | Fluid engine |
JPS4820082Y1 (it) * | 1970-09-24 | 1973-06-09 | ||
US4347778A (en) * | 1979-08-17 | 1982-09-07 | Murray Jerome L | Reversible fluid unit |
IT1266639B1 (it) * | 1993-10-29 | 1997-01-09 | Riva Calzoni Spa | Gruppo rotante di distribuzione di fluido in pressione particolarmente per motori idraulici a doppia serie di propulsori agenti in controfase |
-
1998
- 1998-07-24 IT IT1998MI001719A patent/IT1301862B1/it active IP Right Grant
-
1999
- 1999-07-15 AT AT99202332T patent/ATE319006T1/de not_active IP Right Cessation
- 1999-07-15 DE DE69930051T patent/DE69930051T2/de not_active Expired - Fee Related
- 1999-07-15 EP EP99202332A patent/EP0974752B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT1301862B1 (it) | 2000-07-07 |
ITMI981719A0 (it) | 1998-07-24 |
DE69930051D1 (de) | 2006-04-27 |
EP0974752B1 (en) | 2006-03-01 |
ITMI981719A1 (it) | 2000-01-24 |
EP0974752A3 (en) | 2000-10-04 |
DE69930051T2 (de) | 2006-09-28 |
EP0974752A2 (en) | 2000-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60129581D1 (de) | Windmotor mit senkrechter drehachse | |
EP1690784A3 (en) | Apparatus for inhibiting undesirable movement of a bicycle electrical component | |
MA27239A1 (fr) | Moteur eolien | |
ATE259480T1 (de) | Antriebsvorrichtung | |
CA2425051A1 (en) | Liquid-cooled electromotor | |
EP1589387A3 (en) | Method and device for synchronously controlling multiple printing presses or multiple units in printing press | |
EP1057585A3 (en) | Elevation and index apparatus of water hydraulic driven type | |
JP2001522962A5 (it) | ||
DK0736702T3 (da) | Hydraulisk drivindretning med variabel hastighed | |
CA2462656A1 (en) | Apparatus and method for return actuator | |
HUP0000971A2 (hu) | Helyzetjelző | |
WO1998045619A3 (en) | Method and apparatus for converting reciprocating motion to single directional rotational motion | |
BR9711005A (pt) | Processo e dispositivo para atuar e controlar motores elétricos | |
DE102004048450A1 (de) | Hybridkompressorvorrichtung | |
ATE319006T1 (de) | Rückkoppelungsregelkreis für einen hydromotor variabler drehzahl | |
WO1997047884A3 (en) | Apparatus for providing pressurized liquid to a device, high speed flood cooled motor/generator therefor | |
EP1084898A3 (en) | Rotary drive mechanism | |
RU2002130156A (ru) | Привод станка-качалки с компенсацией неравномерности рабочей нагрузки | |
EP0901980A3 (de) | Antrieb für Aufzüge | |
CA2321585A1 (en) | Linear/rotary motor and method of use | |
CA2305602A1 (en) | Linear sander | |
GB2196699A (en) | Wind or water powered rotor | |
JPS56138469A (en) | Motor device utilizing supersonic vibration | |
ATE260413T1 (de) | Rotationsanlage mit antriebsmotor | |
ATE197021T1 (de) | Steuerungssystem für eine fahrzeugklimaanlage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |