GB1176621A - Improvements in or relating to Reciprocating Hydraulic Pumps or Motors - Google Patents
Improvements in or relating to Reciprocating Hydraulic Pumps or MotorsInfo
- Publication number
- GB1176621A GB1176621A GB128768A GB128768A GB1176621A GB 1176621 A GB1176621 A GB 1176621A GB 128768 A GB128768 A GB 128768A GB 128768 A GB128768 A GB 128768A GB 1176621 A GB1176621 A GB 1176621A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motors
- pistons
- relating
- hydraulic pumps
- sum
- 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
- 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
- F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
- F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
- F01B1/0641—Details, component parts specially adapted for such machines
- F01B1/0655—Details, component parts specially adapted for such machines cylinders
-
- 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
- F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F01B3/0035—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons
-
- 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
- F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
- F01B3/0052—Cylinder barrel
-
- 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
- F01B3/0082—Details
- F01B3/0085—Pistons
-
- 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
- F04B1/0404—Details or component parts
- F04B1/0421—Cylinders
-
- 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
- F04B1/047—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders
-
- 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
- F04B1/20—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 having rotary cylinder block
- F04B1/2014—Details or component parts
- F04B1/2035—Cylinder barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,176,621. Recipricating pumps and motors. INDUSTRIEWERKE KARL-MARX-STADT VEB. Jan. 9, 1968. No.1287/68. Heading F1A. In a radial cylinder or axial piston pump or motor the angular spacing of the cylinders about the axis is unequal and the pistons are of different cross-sectional areas and/or have different stroke volumes. The angular spacing is obtained from the product of half the sum of the active areas of adjacent pistons or half their stroke volume and 360 degrees divided by the sum of the active areas of all the pistons or their total stroke volume respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB128768A GB1176621A (en) | 1968-01-09 | 1968-01-09 | Improvements in or relating to Reciprocating Hydraulic Pumps or Motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB128768A GB1176621A (en) | 1968-01-09 | 1968-01-09 | Improvements in or relating to Reciprocating Hydraulic Pumps or Motors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1176621A true GB1176621A (en) | 1970-01-07 |
Family
ID=9719362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB128768A Expired GB1176621A (en) | 1968-01-09 | 1968-01-09 | Improvements in or relating to Reciprocating Hydraulic Pumps or Motors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1176621A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0044070A1 (en) * | 1980-07-15 | 1982-01-20 | Linde Aktiengesellschaft | Axial piston pump with two delivery streams |
GB2192240A (en) * | 1986-07-02 | 1988-01-06 | Linde Ag | An axial piston machine with a revolving cylinder drum |
GB2258889A (en) * | 1991-08-22 | 1993-02-24 | Daimler Benz Ag | A displacer unit , especially a piston pump. |
FR2712351A1 (en) * | 1993-11-11 | 1995-05-19 | Luk Fahrzeug Hydraulik | Hydraulic pumps. |
EP2749768A1 (en) * | 2012-12-28 | 2014-07-02 | Mitsubishi Heavy Industries, Ltd. | Radial piston hydraulic machine and wind turbine generator |
FR3033370A1 (en) * | 2015-03-02 | 2016-09-09 | Peugeot Citroen Automobiles Sa | VANE PUMP |
-
1968
- 1968-01-09 GB GB128768A patent/GB1176621A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0044070A1 (en) * | 1980-07-15 | 1982-01-20 | Linde Aktiengesellschaft | Axial piston pump with two delivery streams |
US4449444A (en) * | 1980-07-15 | 1984-05-22 | Linde Aktiengesellschaft | Axial piston pumps |
GB2192240A (en) * | 1986-07-02 | 1988-01-06 | Linde Ag | An axial piston machine with a revolving cylinder drum |
FR2601080A1 (en) * | 1986-07-02 | 1988-01-08 | Linde Ag | AXIAL PISTON MACHINES WITH A ROTARY CYLINDRICAL DRUM OF WHICH RADIUSED NOISE IS ATTENUATED. |
GB2258889A (en) * | 1991-08-22 | 1993-02-24 | Daimler Benz Ag | A displacer unit , especially a piston pump. |
FR2680549A1 (en) * | 1991-08-22 | 1993-02-26 | Daimler Benz Ag | PUMPING APPARATUS, ESPECIALLY PISTON PUMP. |
FR2712351A1 (en) * | 1993-11-11 | 1995-05-19 | Luk Fahrzeug Hydraulik | Hydraulic pumps. |
GB2284021A (en) * | 1993-11-11 | 1995-05-24 | Luk Fahrzeug Hydraulik | Hydraulic pump |
EP2749768A1 (en) * | 2012-12-28 | 2014-07-02 | Mitsubishi Heavy Industries, Ltd. | Radial piston hydraulic machine and wind turbine generator |
FR3033370A1 (en) * | 2015-03-02 | 2016-09-09 | Peugeot Citroen Automobiles Sa | VANE PUMP |
WO2016139400A3 (en) * | 2015-03-02 | 2016-10-27 | Peugeot Citroen Automobiles Sa | Pump with vanes |
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