CA962130A - Variable displacement pump having pressure compensator control means - Google Patents
Variable displacement pump having pressure compensator control meansInfo
- Publication number
- CA962130A CA962130A CA142,856A CA142856A CA962130A CA 962130 A CA962130 A CA 962130A CA 142856 A CA142856 A CA 142856A CA 962130 A CA962130 A CA 962130A
- Authority
- CA
- Canada
- Prior art keywords
- control means
- variable displacement
- displacement pump
- pressure compensator
- compensator control
- 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
- 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
- F04B49/002—Hydraulic systems to change the pump delivery
-
- 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
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/26—Control
- F04B1/30—Control of machines or pumps with rotary cylinder blocks
- F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
- F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
-
- 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
- F04B2205/05—Pressure after the pump outlet
-
- 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
- F04B2205/16—Opening or closing of a valve in a circuit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15753571A | 1971-06-28 | 1971-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA962130A true CA962130A (en) | 1975-02-04 |
Family
ID=22564148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA142,856A Expired CA962130A (en) | 1971-06-28 | 1972-05-24 | Variable displacement pump having pressure compensator control means |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS56173783U (en) |
AU (1) | AU465625B2 (en) |
BE (1) | BE785525A (en) |
BR (1) | BR7204131D0 (en) |
CA (1) | CA962130A (en) |
DE (1) | DE2231003A1 (en) |
GB (1) | GB1333540A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1104033A (en) * | 1977-02-24 | 1981-06-30 | Commercial Shearing, Inc. | Pressure and flow compensated control system with constant torque and viscosity sensing over-ride |
DE3308507A1 (en) * | 1983-03-10 | 1984-09-13 | Robert Bosch Gmbh, 7000 Stuttgart | Axial piston pump |
ITRE20030032U1 (en) | 2003-12-19 | 2005-06-20 | Annovi Reverberi Spa | PERFECT HYDRAULIC PUMP |
ITRE20040015U1 (en) | 2004-08-02 | 2004-11-02 | Annovi Reverberi Spa | BODY FOR DIFFERENT PISTON PUMP |
-
1972
- 1972-05-24 CA CA142,856A patent/CA962130A/en not_active Expired
- 1972-05-30 AU AU42892/72A patent/AU465625B2/en not_active Expired
- 1972-06-14 GB GB2789472A patent/GB1333540A/en not_active Expired
- 1972-06-23 BR BR413172A patent/BR7204131D0/en unknown
- 1972-06-24 DE DE19722231003 patent/DE2231003A1/en not_active Withdrawn
- 1972-06-28 BE BE119231A patent/BE785525A/en not_active IP Right Cessation
-
1981
- 1981-05-23 JP JP7401881U patent/JPS56173783U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR7204131D0 (en) | 1973-06-26 |
JPS56173783U (en) | 1981-12-22 |
DE2231003A1 (en) | 1973-01-18 |
AU4289272A (en) | 1973-12-06 |
BE785525A (en) | 1972-12-28 |
GB1333540A (en) | 1973-10-10 |
AU465625B2 (en) | 1975-10-02 |
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