| Patents for F04B 1 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (10,723) |
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| 09/02/1986 | CA1210641A1 Recirculating roller bearing rocker cam support |
| 08/28/1986 | WO1986004961A1 Radial piston rotary machine capable of forming a pump or an engine |
| 08/28/1986 | WO1986004953A1 Axial piston pump shoe retainer |
| 08/20/1986 | EP0191674A1 Pressurized-fluid mechanism for a rotor |
| 08/20/1986 | CN85100544A Binary digital control axial plunger variable pump |
| 08/12/1986 | US4605359 Radial plunger pump |
| 08/12/1986 | US4604784 Cam follower shoe |
| 08/06/1986 | EP0189786A2 Axial-piston machine |
| 07/29/1986 | US4602554 Axial piston machine, more particularly axial piston pump of the inclined disc or skew axis type |
| 07/22/1986 | US4601641 Discharge pressure-dependant variable-capacity radial plunger pump |
| 07/22/1986 | CA1208263A1 Self regulating hydrostatic pad bearings |
| 07/22/1986 | CA1208077A1 Precompression valve for hydraulic pumps |
| 07/22/1986 | CA1208075A1 Output speed droop compensating pump control |
| 07/22/1986 | CA1207993A1 Method of manufacturing a swash plate assembly |
| 07/15/1986 | US4600149 Apparatus for producing ultrahigh pressure water jet |
| 07/09/1986 | EP0186856A1 Joint having ball and shaft coupled through plastic deformation |
| 07/09/1986 | CN85109278A Connector jointing the sphere and shafts with plastic variable-shap |
| 07/08/1986 | US4599050 Device for controlling displacement of variable displacement hydraulic pump |
| 07/08/1986 | US4598627 Fluid motors |
| 07/01/1986 | US4597483 Hydrostatic clutch |
| 06/24/1986 | US4596063 Device for delivering portions of a doughy substance |
| 06/24/1986 | CA1206420A1 Parallel cylinder internal combustion engine |
| 06/19/1986 | WO1986003548A1 Swashplate leveling & holddown device |
| 06/19/1986 | WO1986003547A1 Unitary bearing retainer for a swashplate bearing |
| 06/11/1986 | CN85201143U Axial flow distributed mechanism for hydraulic pressure transmission device |
| 06/10/1986 | US4593604 Driving device of a rotating cylinder block of a pump or hydraulic motor |
| 06/10/1986 | CN85103289A Axial plunger pump with oiling from double end-plane |
| 05/28/1986 | EP0182354A2 Swash plate swivel bearing for a hydraulic axial piston machine |
| 05/27/1986 | CA1204965A1 Filled piston with central oil tube |
| 05/20/1986 | US4589329 Piston machine having at least two pistons |
| 05/13/1986 | USRE32144 For water desalination, using semi-permeable membrane |
| 05/13/1986 | CA1204387A1 Method and apparatus for reducing operating noise in axial piston pumps and motors |
| 05/10/1986 | CN85104096A Fluid operated pump displacement control system |
| 05/10/1986 | CN85101345A Crankshaft-type axial piston pump or motor |
| 05/07/1986 | EP0180510A1 Hydraulic piston pump with positively driven inlet valves |
| 04/29/1986 | US4584927 Swash plate mechanism, particularly for a pump drive |
| 04/29/1986 | US4584926 For a variable displacement hydraulic unit |
| 04/29/1986 | CA1203711A1 Barrel mechanis for piston pump |
| 04/22/1986 | US4583921 Plunger pump |
| 04/16/1986 | CN85202466U Model zb port mating parts for hydraulic pump which is durable and efficient |
| 04/15/1986 | US4581980 Hydrostatic axial piston machine with swivelling inclined disc |
| 04/01/1986 | US4579043 Hydrostatic machine with fixed or variable displacement |
| 03/26/1986 | EP0175206A1 Fluid machine |
| 03/18/1986 | US4576554 Swashplate axial piston pump |
| 03/18/1986 | CA1201935A1 Rotary hydrostatic radial piston machines |
| 03/12/1986 | CN85202048U Combined pintle for distributtng flowing liquid used in hydraulic machine |
| 02/26/1986 | EP0172421A2 Reciprocating pump |
| 02/19/1986 | EP0172076A1 Metering-dosing device for fluids |
| 02/11/1986 | US4569630 Axial piston machine having a control flow fluid line passing through a medial shaft portion |
| 02/11/1986 | CA1200435A1 Servo control variable displacement pressure compensated pump |
| 01/30/1986 | WO1986000670A1 Variable displacement hydraulic pressure intensifier |
| 01/16/1986 | WO1986000377A1 Axial-piston oscillating-plate hydraulic pump |
| 01/15/1986 | EP0168302A1 Device for driving a rotating cylinder block of a hydraulic pump or motor |
| 01/15/1986 | EP0168040A2 Axial piston pump or motor |
| 01/07/1986 | US4562770 Radial piston motor or pump |
| 01/07/1986 | CA1198934A1 Valve piston for constant displacement pump |
| 12/27/1985 | EP0165876A1 Multipiston pump with blade valves |
| 12/17/1985 | US4558593 Failure detection system for hydraulic pumps |
| 12/11/1985 | EP0163995A1 Hydrostatic axial-piston machine with a tiltable swash plate |
| 12/10/1985 | US4557669 Pumping apparatus |
| 12/05/1985 | WO1985005332A1 Hydrostatic vehicle control |
| 12/03/1985 | US4556371 Constant flow positive displacement pump |
| 11/27/1985 | EP0162238A1 Axial piston machine, especially a pump of the inclined plate type |
| 11/26/1985 | US4555223 Radial piston machine |
| 11/21/1985 | WO1985005147A1 Thin valve plate for a hydraulic unit |
| 11/19/1985 | CA1196837A1 Power transmission |
| 11/05/1985 | US4550645 Thin valve plate for a hydraulic unit |
| 11/05/1985 | US4550644 Drive shaft arrangement to reduce leakage in fluid machines |
| 10/29/1985 | US4549466 Split type oil hydraulic piston pump and pressurized oil feed circuit making use of the same pump |
| 10/24/1985 | WO1985004690A1 Piston pump |
| 10/22/1985 | US4548254 Method of manufacturing a die-cast wobble plate assembly |
| 10/16/1985 | EP0158084A1 Bent axis type axial piston pump or motor |
| 10/15/1985 | US4546692 Radial bearing for drive plate of inclined-axis type axial piston machine |
| 10/08/1985 | US4545732 Radial piston pump with a star-shaped connecting piece |
| 10/01/1985 | US4543876 Axial piston machine having adjustable hydrostatically supported swashplate |
| 10/01/1985 | CA1194374A1 Fuel pumping apparatus |
| 09/25/1985 | EP0155487A2 Fluid machine |
| 09/24/1985 | CA1193912A1 Rotary pump |
| 09/24/1985 | CA1193841A1 Method of sealing interfaces of bearing surfaces to steel barrels of piston pumps |
| 09/17/1985 | US4541781 Piston pump having inertial rollers mounted for radial movement |
| 09/12/1985 | WO1985003979A1 Hydraulic pump |
| 09/11/1985 | EP0153982A2 Piston machine, especially a piston pump |
| 09/10/1985 | US4540346 Diaphragm pumps |
| 09/10/1985 | US4540345 Precompression valve for hydraulic pumps |
| 09/10/1985 | US4540343 Spherical gear pump |
| 09/10/1985 | US4540221 Self regulating hydrostatic pad bearings |
| 09/03/1985 | US4538965 Hydrostatic radial piston pump |
| 08/27/1985 | US4537562 Pump |
| 08/15/1985 | WO1985003554A1 Design for a new type of hydrostatic piston pump or piston engine known as a diagonal piston pump or diagonal piston engine |
| 08/13/1985 | US4534711 Apparatus for producing ultrahigh pressure water jet |
| 08/13/1985 | US4534271 Dual machine aggregates with a connection for a consumer of mechanical energy |
| 08/06/1985 | US4532854 Selectively operative multi-displacement pump or motor |
| 07/31/1985 | EP0149787A2 Feed controlling device for a variable hydropump |
| 07/24/1985 | EP0149219A2 Piston pump |
| 07/17/1985 | EP0148627A2 Hydraulic wobble pumps |
| 07/16/1985 | US4529362 Servo pump for hydraulic systems |
| 07/16/1985 | US4528893 Powered swivel connection for turning hanging loads about an upright axis |
| 06/19/1985 | EP0144787A2 Swash plate-operated axial-piston pump |
| 06/18/1985 | US4523898 Hydraulic wobble pumps |
| 06/18/1985 | US4523892 Hydrostatic vehicle control |