ES423704A1 - Perfeccionamientos en circuitos de control de motores de fluido a presion. - Google Patents
Perfeccionamientos en circuitos de control de motores de fluido a presion.Info
- Publication number
- ES423704A1 ES423704A1 ES423704A ES423704A ES423704A1 ES 423704 A1 ES423704 A1 ES 423704A1 ES 423704 A ES423704 A ES 423704A ES 423704 A ES423704 A ES 423704A ES 423704 A1 ES423704 A1 ES 423704A1
- Authority
- ES
- Spain
- Prior art keywords
- conduit
- main
- connection
- fluid
- pressurized fluid
- 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
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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4148—Open loop circuits
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
- F16H61/452—Selectively controlling multiple pumps or motors, e.g. switching between series or parallel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Fluid Gearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7306942A FR2219691A5 (es) | 1973-02-27 | 1973-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES423704A1 true ES423704A1 (es) | 1976-04-01 |
Family
ID=9115482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES423704A Expired ES423704A1 (es) | 1973-02-27 | 1974-02-27 | Perfeccionamientos en circuitos de control de motores de fluido a presion. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3895490A (es) |
JP (1) | JPS506978A (es) |
BE (1) | BE810702A (es) |
DE (1) | DE2409089A1 (es) |
ES (1) | ES423704A1 (es) |
FR (1) | FR2219691A5 (es) |
GB (1) | GB1447567A (es) |
IT (1) | IT1009179B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2440211C2 (de) * | 1974-08-22 | 1986-01-30 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hydraulische Rückeinrichtung zum Rücken einer Hobelführung od.dgl. |
CA1050857A (en) * | 1975-07-21 | 1979-03-20 | Charles J. Bowden | System for providing auxiliary power |
US4138202A (en) * | 1976-12-03 | 1979-02-06 | Eller J Marlin | Hydraulic motor system for driving a submersible impeller pump in which reversal of hydraulic flow is prevented |
DE3174300D1 (en) * | 1980-06-06 | 1986-05-15 | Kawasaki Heavy Ind Ltd | Hydraulic circuit arrangement |
DE3513890A1 (de) * | 1985-04-17 | 1986-10-23 | Oerlikon-Boehringer GmbH, 7320 Göppingen | Hydraulische positionierantriebseinrichtung |
DE3523373A1 (de) * | 1985-06-29 | 1987-01-08 | Teves Gmbh Alfred | Pumpenaggregat fuer eine hydraulische bremsanlage fuer kraftfahrzeuge |
US5197284A (en) * | 1989-07-21 | 1993-03-30 | Cartner Jack O | Hydraulic motor deceleration system |
US6145312A (en) | 1998-12-30 | 2000-11-14 | Hydro-Gear Limited Partnership | Electro-mechanical bypass for hydrostatic transmission |
US7275371B1 (en) | 1998-12-30 | 2007-10-02 | Hydro-Gear Limited Patnership | Bypass for a hydraulic device |
US6735943B1 (en) | 1998-12-30 | 2004-05-18 | Hydro-Gear Limited Partnership | Bypass for a hydraulic device |
US7007467B1 (en) | 1998-12-30 | 2006-03-07 | Hydro-Gear Limited Partnership | Bypass for a hydraulic device |
ES2427729T3 (es) * | 2007-06-29 | 2013-10-31 | Vermeer Manufacturing Company | Sistema hidráulico con protección contra choque térmico |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3018902A (en) * | 1955-12-06 | 1962-01-30 | Manning Maxwell & Moore Inc | Hydraulic crane |
US2940263A (en) * | 1958-08-29 | 1960-06-14 | Cudnohufsky Sylvester | Tracer control circuit for machine tools |
LU47926A1 (es) * | 1965-02-06 | 1965-04-06 | ||
US3452397A (en) * | 1965-10-07 | 1969-07-01 | Rockford Machine Tool Co | Hydraulic actuator for an injection molding machine |
US3480091A (en) * | 1968-03-18 | 1969-11-25 | Ingersoll Rand Co | Feed apparatus for rock drills |
US3636708A (en) * | 1970-04-13 | 1972-01-25 | Scott Equipment Co | Fluid makeup system |
US3744244A (en) * | 1971-07-30 | 1973-07-10 | Automation Equipment Inc | Hydrostatic drive |
US3835647A (en) * | 1972-01-27 | 1974-09-17 | Gen Signal Corp | Multiple speed hydraulic drive circuit |
GB1417606A (en) * | 1972-02-24 | 1975-12-10 | Daikin Ind Ltd | Fluid controlling apparatus |
-
1973
- 1973-02-27 FR FR7306942A patent/FR2219691A5/fr not_active Expired
-
1974
- 1974-02-07 BE BE2053407A patent/BE810702A/xx unknown
- 1974-02-13 US US442043A patent/US3895490A/en not_active Expired - Lifetime
- 1974-02-20 GB GB780074A patent/GB1447567A/en not_active Expired
- 1974-02-26 DE DE2409089A patent/DE2409089A1/de active Pending
- 1974-02-27 JP JP49022418A patent/JPS506978A/ja active Pending
- 1974-02-27 ES ES423704A patent/ES423704A1/es not_active Expired
- 1974-03-06 IT IT67541/74A patent/IT1009179B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2219691A5 (es) | 1974-09-20 |
GB1447567A (en) | 1976-08-25 |
JPS506978A (es) | 1975-01-24 |
BE810702A (fr) | 1974-05-29 |
US3895490A (en) | 1975-07-22 |
IT1009179B (it) | 1976-12-10 |
DE2409089A1 (de) | 1974-09-05 |
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