GB1211343A - Valve plate for an hydraulic pump or motor - Google Patents
Valve plate for an hydraulic pump or motorInfo
- Publication number
- GB1211343A GB1211343A GB5264066A GB5264066A GB1211343A GB 1211343 A GB1211343 A GB 1211343A GB 5264066 A GB5264066 A GB 5264066A GB 5264066 A GB5264066 A GB 5264066A GB 1211343 A GB1211343 A GB 1211343A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve plate
- recesses
- motor
- parts
- pressure balancing
- 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
- 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
- F04B1/2042—Valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Abstract
1,211,343. Hydraulic reciprocating pumps and motors. JOSEPH LUCAS (INDUSTRIES) Ltd. Feb. 9, 1968 [Nov. 24, 1966], No. 52640/66. Heading F1A. The valve plate of a swash-plate or radial piston pump or motor comprises two parts 10a, 10b with kidney ports formed by aligned apertures 11, 12 and 13, 14 of different sizes, the recesses defined in part 10b by the overlap of the different sized apertures accommodating resilient compressible seal assemblies 15, 16 which engage the pump or motor housing Fig. 1 (not shown). The valve plate is held against rotation by dowels passing through holes in the valve plate, Fig. 4 (not shown). Pressure balancing of the valve plate relative to the cylinder block and housing is provided by seal assemblies 15, 16 and pressure balancing between parts 10a and 10b of the valve plate is provided by recesses in part 10a facing part 10b and connected sequentially to the working cylinders by ports in the valve plate face, sealing assemblies being provided in the recesses, Fig. 4 (not shown).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5264066A GB1211343A (en) | 1966-11-24 | 1966-11-24 | Valve plate for an hydraulic pump or motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5264066A GB1211343A (en) | 1966-11-24 | 1966-11-24 | Valve plate for an hydraulic pump or motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1211343A true GB1211343A (en) | 1970-11-04 |
Family
ID=10464708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5264066A Expired GB1211343A (en) | 1966-11-24 | 1966-11-24 | Valve plate for an hydraulic pump or motor |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1211343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2606462A1 (en) * | 1986-11-10 | 1988-05-13 | Karl Marx Stadt Ind Werke | DISTRIBUTION PLATE FOR HYDROSTATIC PISTONS WITH LEFT OR RIGHT ROTATION PISTON |
-
1966
- 1966-11-24 GB GB5264066A patent/GB1211343A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2606462A1 (en) * | 1986-11-10 | 1988-05-13 | Karl Marx Stadt Ind Werke | DISTRIBUTION PLATE FOR HYDROSTATIC PISTONS WITH LEFT OR RIGHT ROTATION PISTON |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1074166A (en) | Improvements in reciprocating hydraulic pumps and motors | |
| GB1291984A (en) | Multiple piston hydraulic pump or motor | |
| GB1398272A (en) | Flow-control arrangements in axial-cylinder pumps | |
| GB920555A (en) | Improvements in hydraulic pumps or motors | |
| GB1524247A (en) | Radial piston machine | |
| GB1244640A (en) | Improvements in or relating to fluid pumps and motors | |
| GB1525483A (en) | Seal assembly for fluid energy translating device | |
| GB1002872A (en) | Axial piston hydraulic pump or motor | |
| GB1069671A (en) | Hydraulic reciprocating pumps and motors | |
| GB1211343A (en) | Valve plate for an hydraulic pump or motor | |
| GB1031733A (en) | Improvements in or relating to hydraulic pumps and motors | |
| GB1350712A (en) | Axial piston machines | |
| GB1007129A (en) | Hydraulic reciprocating pumps and motors | |
| GB1185638A (en) | Fluid Proportioning Devices | |
| GB1360453A (en) | Port plate for reversible hydrostatic axial or radial cylinder piston pump or motor | |
| SE327629B (en) | ||
| GB1123375A (en) | Hydraulic pump or motor device | |
| GB1364694A (en) | Barrel type hydrostatic machines | |
| GB1390520A (en) | Piston pump for hydraulic systems | |
| GB1319406A (en) | Axial piston machines | |
| GB1089819A (en) | Hydraulic machines having reciprocatory pistons | |
| GB1095821A (en) | Hydraulic machines having reciprocatory pistons | |
| GB1169003A (en) | Hydraulic Reciprocating Pumps and Motors | |
| GB973707A (en) | Hydraulic reciprocating pumps or motors | |
| GB1260293A (en) | Hydraulic pumps or motors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |