JPS4989202A - - Google Patents
Info
- Publication number
- JPS4989202A JPS4989202A JP48127638A JP12763873A JPS4989202A JP S4989202 A JPS4989202 A JP S4989202A JP 48127638 A JP48127638 A JP 48127638A JP 12763873 A JP12763873 A JP 12763873A JP S4989202 A JPS4989202 A JP S4989202A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- F04B49/08—Regulating by delivery pressure
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/08—Pressure difference over a throttle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Reciprocating Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Fluid Gearings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00315945A US3856436A (en) | 1972-12-18 | 1972-12-18 | Power transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4989202A true JPS4989202A (US06815460-20041109-C00097.png) | 1974-08-26 |
| JPS589276B2 JPS589276B2 (ja) | 1983-02-19 |
Family
ID=23226784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48127638A Expired JPS589276B2 (ja) | 1972-12-18 | 1973-11-13 | パイロット作動負荷補償可変容量ポンプ |
Country Status (9)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61204002U (US06815460-20041109-C00097.png) * | 1986-05-14 | 1986-12-22 | ||
| JPS62801U (US06815460-20041109-C00097.png) * | 1986-05-14 | 1987-01-07 |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3941513A (en) * | 1974-09-05 | 1976-03-02 | Parker-Hannifin Corporation | Variable displacement pump control assembly |
| DE2461897A1 (de) * | 1974-12-31 | 1976-07-08 | Bosch Gmbh Robert | Regeleinrichtung fuer eine pumpe |
| DE2528963C2 (de) * | 1975-06-28 | 1983-11-03 | Karl 7298 Loßburg Hehl | Steuervorrichtung für den hydraulischen Kreislauf einer Spritzgießmaschine |
| GB1526085A (en) * | 1975-11-04 | 1978-09-27 | Plessey Co Ltd | Hydraulic pumping arrangements |
| US4029439A (en) * | 1975-12-22 | 1977-06-14 | Abex Corporation | Control system for variable displacement pumps |
| US4017219A (en) * | 1975-12-22 | 1977-04-12 | Abex Corporation | Control system for variable displacement pumps |
| SE396239B (sv) * | 1976-02-05 | 1977-09-12 | Hytec Ab | Metod och anordning for reglering av den effekt som tillfors ett hydrauliskt, ett pneumatiskt eller ett hydraulpneumatiskt system |
| DE2723074A1 (de) * | 1977-05-21 | 1978-11-30 | Bosch Gmbh Robert | Verdraengermaschine mit einem druckregler |
| DE2840687A1 (de) * | 1978-09-19 | 1980-04-03 | Bosch Gmbh Robert | Einrichtung zur regelung des foerderstroms und zur begrenzung des foerderdrucks einer verstellbaren pumpe. |
| US4199942A (en) * | 1978-09-28 | 1980-04-29 | Eaton Corporation | Load sensing control for hydraulic system |
| DE2906166A1 (de) * | 1979-02-17 | 1980-08-28 | Bosch Gmbh Robert | Einrichtung zur regelung des foerderstroms und zur begrenzung des foerderdrucks einer verstellbaren pumpe |
| US4194363A (en) * | 1979-02-21 | 1980-03-25 | General Signal Corporation | Fluid horsepower control system |
| US4292805A (en) * | 1979-09-24 | 1981-10-06 | Rexnord Inc. | Servo-valve convertible construction |
| DE3016609A1 (de) * | 1980-04-30 | 1981-11-05 | G.L. Rexroth Gmbh, 8770 Lohr | Vorrichtung zum regeln der foerdermenge einer pumpe |
| DE3027819A1 (de) * | 1980-07-23 | 1982-02-25 | Backe, Wolfgang, Prof.Dr.-Ing., 5100 Aachen | Vorrichtung zur regelung einer verstellpumpe |
| DE3146513A1 (de) * | 1980-11-24 | 1982-06-24 | Linde Ag, 6200 Wiesbaden | Steuereinrichtung fuer ein hydrostatisches antriebssystem |
| DE3044143A1 (de) * | 1980-11-24 | 1982-06-24 | Linde Ag, 6200 Wiesbaden | Steuereinrichtung fuer ein hydrostatisches antriebssystem |
| DE3112561C2 (de) * | 1981-03-30 | 1985-09-26 | Danfoss A/S, Nordborg | Steuervorrichtung für eine Flüssigkeitspumpe mit verstellbarem Fördervolumen |
| DE3129440A1 (de) * | 1981-07-25 | 1983-02-10 | Mannesmann Rexroth GmbH, 8770 Lohr | Regeleinrichtung fuer eine verstellpumpe |
| DE3211307A1 (de) * | 1982-03-26 | 1983-09-29 | Linde Ag, 6200 Wiesbaden | Einstellbare axialkolbenpumpe mit einem regelorgan und regelorgan fuer solche |
| DE3345264A1 (de) * | 1983-12-14 | 1985-06-27 | Brueninghaus Hydraulik Gmbh, 7240 Horb | Drehmomenten-regeleinrichtung fuer eine verstellbare hydropumpe |
| DE3622939A1 (de) * | 1986-07-08 | 1988-01-14 | Linde Ag | Hydraulische steuer- oder regeleinrichtung |
| DE3805061A1 (de) * | 1988-02-18 | 1989-08-31 | Linde Ag | Hydraulische schaltanordnung |
| DE3844398C2 (de) * | 1988-12-30 | 1997-07-31 | Rexroth Mannesmann Gmbh | Hydraulische Schaltung für eine Verstellpumpe |
| DE8906826U1 (de) * | 1989-06-03 | 1989-09-07 | Keicher, Siegfried, 7906 Blaustein | Hydraulische Regeleinrichtung zur Regelung einer Regelpumpe für den Antrieb eines Hydraulikmotors |
| EP0477370B2 (en) * | 1990-01-11 | 1998-11-04 | Hitachi Construction Machinery Co., Ltd. | Hydraulic valve apparatus |
| DE4025638C1 (US06815460-20041109-C00097.png) * | 1990-08-13 | 1991-12-05 | Brueninghaus Hydraulik Gmbh, 7240 Horb, De | |
| US5319932A (en) * | 1993-04-28 | 1994-06-14 | Roche Engineering Corporation | Power sensing regenerator |
| US5454223A (en) * | 1993-05-28 | 1995-10-03 | Dana Corporation | Hydraulic load sensing system with poppet valve having an orifice therein |
| DE4337210A1 (de) * | 1993-10-30 | 1995-05-04 | Rexroth Mannesmann Gmbh | Zentralhydraulikanlage für ein Kraftfahrzeug |
| DE19713934B4 (de) * | 1997-04-04 | 2004-06-03 | Brueninghaus Hydromatik Gmbh | Lastdruckgeführter Förderstromregler mit Spülkreislauf |
| DE10209880A1 (de) * | 2002-03-06 | 2003-09-18 | Zf Lenksysteme Gmbh | System zur Steuerung einer hydraulischen Verstellpumpe |
| US20160003237A1 (en) * | 2013-03-27 | 2016-01-07 | Kayaba Industry Co., Ltd. | Pump discharge flow-rate control device |
| CN103982475B (zh) * | 2014-05-30 | 2016-03-02 | 湖南五新隧道智能装备股份有限公司 | 一种混凝土喷射车臂架液压控制系统 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2255783A (en) * | 1940-02-17 | 1941-09-16 | Manly Corp | Fluid pressure device and system |
| US2892311A (en) * | 1958-01-08 | 1959-06-30 | Deere & Co | Hydraulic apparatus |
| US3067693A (en) * | 1958-12-24 | 1962-12-11 | United Aircraft Corp | Control means for variable delivery pump |
| US3188971A (en) * | 1962-08-13 | 1965-06-15 | Bendix Corp | Control system for a pump |
| US3246471A (en) * | 1964-12-10 | 1966-04-19 | Ford Motor Co | Hydraulic drive control |
| US3444689A (en) * | 1967-02-02 | 1969-05-20 | Weatherhead Co | Differential pressure compensator control |
| DE1917488B2 (de) * | 1969-04-05 | 1977-06-23 | Robert Bosch Gmbh, 7000 Stuttgart | Steuereinrichtung fuer eine hydromaschine |
| BE757640A (fr) * | 1969-10-16 | 1971-04-16 | Borg Warner | Systemes hydrauliques, notamment pour la regulation d'une pompea debit variable |
| US3768928A (en) * | 1971-06-01 | 1973-10-30 | Borg Warner | Pump control system |
-
1972
- 1972-12-18 US US00315945A patent/US3856436A/en not_active Expired - Lifetime
-
1973
- 1973-09-13 AU AU60289/73A patent/AU473650B2/en not_active Expired
- 1973-09-13 CA CA180,910A patent/CA983314A/en not_active Expired
- 1973-10-04 IT IT52924/73A patent/IT996264B/it active
- 1973-10-08 DE DE19732350390 patent/DE2350390A1/de active Granted
- 1973-10-30 FR FR7338681A patent/FR2211054A5/fr not_active Expired
- 1973-11-13 JP JP48127638A patent/JPS589276B2/ja not_active Expired
- 1973-12-10 GB GB5706473A patent/GB1383490A/en not_active Expired
- 1973-12-17 SE SE7317029A patent/SE383190B/xx unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61204002U (US06815460-20041109-C00097.png) * | 1986-05-14 | 1986-12-22 | ||
| JPS62801U (US06815460-20041109-C00097.png) * | 1986-05-14 | 1987-01-07 | ||
| JPH021521Y2 (US06815460-20041109-C00097.png) * | 1986-05-14 | 1990-01-16 | ||
| JPH021522Y2 (US06815460-20041109-C00097.png) * | 1986-05-14 | 1990-01-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| SE383190B (sv) | 1976-03-01 |
| FR2211054A5 (US06815460-20041109-C00097.png) | 1974-07-12 |
| GB1383490A (en) | 1974-02-12 |
| DE2350390C3 (US06815460-20041109-C00097.png) | 1979-08-30 |
| DE2350390A1 (de) | 1974-07-04 |
| AU6028973A (en) | 1975-03-13 |
| US3856436A (en) | 1974-12-24 |
| DE2350390B2 (US06815460-20041109-C00097.png) | 1979-01-11 |
| AU473650B2 (en) | 1976-07-01 |
| CA983314A (en) | 1976-02-10 |
| IT996264B (it) | 1975-12-10 |
| JPS589276B2 (ja) | 1983-02-19 |
