DE2147984C3 - Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor - Google Patents
Steuervorrichtung für einen Druckflüssigkeits-SchubkolbenmotorInfo
- Publication number
- DE2147984C3 DE2147984C3 DE19712147984 DE2147984A DE2147984C3 DE 2147984 C3 DE2147984 C3 DE 2147984C3 DE 19712147984 DE19712147984 DE 19712147984 DE 2147984 A DE2147984 A DE 2147984A DE 2147984 C3 DE2147984 C3 DE 2147984C3
- Authority
- DE
- Germany
- Prior art keywords
- control
- piston
- pistons
- slide
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 title claims description 41
- 239000007788 liquid Substances 0.000 claims description 20
- 230000007423 decrease Effects 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000003921 oil Substances 0.000 description 32
- 230000008859 change Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- F04B5/00—Machines or pumps with differential-surface pistons
- F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L33/00—Rotary or oscillatory slide valve-gear or valve arrangements, specially adapted for machines or engines with variable fluid distribution
- F01L33/02—Rotary or oscillatory slide valve-gear or valve arrangements, specially adapted for machines or engines with variable fluid distribution rotary
-
- 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
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/125—Reciprocating valves
- F04B53/126—Ball valves
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
- F04B9/107—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
- F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
- F04B9/1176—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
- F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
- F04B9/1176—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor
- F04B9/1178—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor the movement in the other direction being obtained by a hydraulic connection between the liquid motor cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712147984 DE2147984C3 (de) | 1971-09-25 | 1971-09-25 | Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor |
| DE19722232865 DE2232865A1 (de) | 1971-09-25 | 1972-07-05 | Hydraulischer antrieb fuer eine gruppe von hydraulisch bewegbaren arbeitseinheiten |
| GB4427072A GB1406861A (en) | 1971-09-25 | 1972-09-25 | Metering pumps |
| IT2966272A IT967854B (it) | 1971-09-25 | 1972-09-25 | Impianto di pompe di dosaggio in particolare per comandare in modo dosato diverse sostanze liquide in un determinato rapporto quan titativo |
| FR7233930A FR2153478A1 (fr) | 1971-09-25 | 1972-09-25 | Dispositif de pompes de dosage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712147984 DE2147984C3 (de) | 1971-09-25 | 1971-09-25 | Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2147984A1 DE2147984A1 (de) | 1973-04-05 |
| DE2147984B2 DE2147984B2 (de) | 1974-09-26 |
| DE2147984C3 true DE2147984C3 (de) | 1975-05-07 |
Family
ID=5820585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712147984 Expired DE2147984C3 (de) | 1971-09-25 | 1971-09-25 | Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2147984C3 (OSRAM) |
| FR (1) | FR2153478A1 (OSRAM) |
| GB (1) | GB1406861A (OSRAM) |
| IT (1) | IT967854B (OSRAM) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2751811C2 (de) * | 1977-11-19 | 1982-10-14 | Hellmuth Walter Gmbh, 2300 Kiel | Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor |
| FR2475643A1 (fr) * | 1980-02-08 | 1981-08-14 | Marteau Dautry Eric | Tete de pompe mono-piston a volume interne constant, en particulier pour alimenter en solvant les colonnes chromatographiques |
| DE3050582A1 (en) * | 1980-09-25 | 1982-09-23 | P Gavrish | Device for applying multicomponent materials |
| EP0075618A1 (en) * | 1981-09-25 | 1983-04-06 | HARBIDGE, John | Fluid pressure circuit control arrangement |
| US4676724A (en) * | 1981-10-08 | 1987-06-30 | Birdwell J C | Mud pump |
| US4527959A (en) * | 1983-05-10 | 1985-07-09 | Whiteman Manufacturing Company | Drilling fluid pump providing a uniform, controlled pressure and flow rate |
| US4543044A (en) * | 1983-11-09 | 1985-09-24 | E. I. Du Pont De Nemours And Company | Constant-flow-rate dual-unit pump |
| WO1986004383A2 (en) * | 1985-01-16 | 1986-07-31 | Birdwell J C | Fluid means for data transmission |
| SE8602651L (sv) * | 1986-06-13 | 1987-12-14 | Asea Atom Ab | Pumpanordning |
| NL2004596C2 (nl) * | 2010-04-22 | 2011-10-25 | Staring Beheer B V M | Slurriepomp. |
| CN102720647A (zh) * | 2012-06-01 | 2012-10-10 | 泸州天府液压件有限公司 | 开放式低速大流量径向柱塞泵 |
| CN113332592A (zh) * | 2021-06-04 | 2021-09-03 | 丰凯医疗器械(上海)有限公司 | 一种导管泵组件 |
-
1971
- 1971-09-25 DE DE19712147984 patent/DE2147984C3/de not_active Expired
-
1972
- 1972-09-25 GB GB4427072A patent/GB1406861A/en not_active Expired
- 1972-09-25 FR FR7233930A patent/FR2153478A1/fr active Granted
- 1972-09-25 IT IT2966272A patent/IT967854B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT967854B (it) | 1974-03-11 |
| FR2153478A1 (fr) | 1973-05-04 |
| DE2147984B2 (de) | 1974-09-26 |
| FR2153478B1 (OSRAM) | 1979-09-14 |
| DE2147984A1 (de) | 1973-04-05 |
| GB1406861A (en) | 1975-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2462651C3 (de) | Betonpumpe | |
| DE2444844C3 (de) | Hochdruckpumpe mit hydrostatisch betriebenem doppelwirkendem Einzylindermotor | |
| DE2423243A1 (de) | Hydraulisches steuerventil | |
| CH634129A5 (de) | Membranpumpe. | |
| DE3643110C2 (de) | Wegventil mit Belastungsrückmeldung | |
| DE1528550B2 (de) | Hydrostatisches getriebe mit einer pumpe und mehreren ueber je ein wegventil anschliessbaren hydromotoren sowie einem servostellgeraet | |
| DE2147984C3 (de) | Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor | |
| DE1916224B2 (de) | Hydrostatisches Getriebe | |
| DE1947641A1 (de) | Pumpe bzw. Motor mit variabler Verdraengung | |
| DE69112205T2 (de) | Hydraulisches steuersystem für ein stufenlos arbeitendes reibrollengetriebe. | |
| DE2557147B2 (de) | Druckflüssigkeitsgetriebene Gesteinsbohrmaschine | |
| DE1703347A1 (de) | Hydrostatische Axialkolbenmaschine | |
| DE1007627B (de) | Steuerventil mit Kolbenschieber fuer hydraulische Pressen | |
| DE1085389B (de) | Steuervorrichtung zur Einstellung der Neigung der Taumelscheiben stufenlos regelbarer Fluessigkeitsgetriebe | |
| DE2356414A1 (de) | Stromteiler | |
| DE2218421C3 (de) | Einrichtung zum Teilen einer Flüssigkeitsströmung von einer Strömungsquelle zu zwei Verbrauchern | |
| DE958268C (de) | Hydraulischer Umformer | |
| DE2542392A1 (de) | Hochdruckmembranpumpe | |
| DE1928083C3 (de) | Hydraulische Steuereinrichtung mit einer Pumpe veränderlichen Durchsatzes | |
| DE2249683C2 (de) | Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor | |
| DE1703974C3 (de) | Einrichtung zur Steuerung der Fördermenge einer Taumelscheiben-Axialkolbenpumpe | |
| DE2261578A1 (de) | Hydraulischer oszillator | |
| DE2249683B2 (de) | Steuervorrichtung fuer einen druckfluessigkeits-schubkolbenmotor | |
| DE173830C (OSRAM) | ||
| DE1118800B (de) | Einrichtung zur Umkehr der Drehrichtung einer als Expansionsmaschine arbeitenden Schraubenradmaschine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| AG | Has addition no. |
Ref document number: 2751811 Country of ref document: DE |
|
| 8339 | Ceased/non-payment of the annual fee |