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Matches 201 - 250 out of 2,288

Document Document Title
WO/2009/096117
A hydraulic pump motor comprises a portion to be detected (52) formed on the outer circumferential surface of a cylinder block (14), and a rotation sensor (50) arranged opposite to the portion to be detected (52) and having a detecting p...  
WO/2009/096118
A hydraulic motor (10) has a portion (52) to be detected formed on the outer circumferential surface of a cylinder block (14), and a rotation sensor (50) arranged opposite to the portion (52) to be detected and detecting the portion (52)...  
WO/2009/096100
A hydraulic switching valve (30) has a spool (40) responding to pilot pressure led from a pilot fluid path (82). The spool (40) moves between a first section (E) for supplying brake pressure to a brake device (20) and a second section (D...  
WO/2009/095580
The invention relates to a hydraulic engine device that comprises a hydraulic engine (500) with a cylinder block (10) and a cam (20) mounted so as to be capable of relative rotation, wherein the engine further includes a fluid dispenser ...  
WO/2009/095580
The invention relates to a hydraulic engine device that comprises a hydraulic engine (500) with a cylinder block (10) and a cam (20) mounted so as to be capable of relative rotation, wherein the engine further includes a fluid dispenser ...  
WO/2009/083153
The invention relates to a pivoting-base mounting of an axial piston machine having a housing (1, 1'), a pivoting base (3, 3') and a pivoting bearing region (5) which is formed by the housing (1, 1') and the pivoting base (3, 3'). Here, ...  
WO/2009/079460
A microactuator for displacing a platform vertically with respect to a substrate includes a first rigid frame, a first flexible bimorph beam connecting the first frame to the substrate, a second rigid frame, a second flexible bimorph bea...  
WO/2009/049879
In a hydraulic motor (1) with a three-piece housing (2) which is composed of a motor head housing (3), a rotor housing (4) and a motor housing (5), according to the invention the distributor plate (30) which is used for the inflow and/or...  
WO/2009/049879
In a hydraulic motor (1) with a three-piece housing (2) which is composed of a motor head housing (3), a rotor housing (4) and a motor housing (5), according to the invention the distributor plate (30) which is used for the inflow and/or...  
WO/2009/037151
The invention relates to a hydraulic drive, in particular for driving a vehicle which is propelled by muscle power and which has a hydraulic pumping means for providing a hydraulic flow of pressure medium and at least one hydraulic motor...  
WO/2009/028510
[PROBLEMS] A rotation torque generation device that can efficiently generate large torque. [MEANS FOR SOLVING PROBLEMS] The rotation torque generation device has an output shaft (2) and first and second rotating machines (3a, 3b) arrange...  
WO/2009/018934
The invention relates to a hydrostatic machine having an actuating device for adjusting a displacement volume of the hydrostatic machine, wherein the actuating device has a return element (3) for actuating a control valve (15) as a funct...  
WO/2008/153891
A Moineau style stator includes a helical cavity component having reinforced helical lobes. The lobes are reinforced with a three-dimensional network of physically bonded aggregate particles. The network of bonded aggregate provides a po...  
WO/2008/129349
A rotary fluid pressure device (11) includes a plate assembly (17) having a plate member (71) and at least one cover plate (105), which defines a mounting surface (107) adapted for sealing engagement with an exterior surface (77) of the ...  
WO/2008/129349
A rotary fluid pressure device (11) includes a plate assembly (17) having a plate member (71) and at least one cover plate (105), which defines a mounting surface (107) adapted for sealing engagement with an exterior surface (77) of the ...  
WO/2008/125779
The invention relates to a hydraulic engine that comprises a cam (4) connected to a casing (1A, 1B, 1C, 1D), a cylinder block (10) and an internal fluid dispenser (22) provided in the casing, as well as an output shaft (34). The cylinder...  
WO/2008/114843
A first swash plate (30) and a second swash plate (40) are arranged on the two sides of a cylinder block (4), and a plurality of cylinders (6) are arranged in the cylinder block (4) on a circumference around the center axis (O40) of the ...  
WO/2008/109002
A float (1 ) suitable for use as a buoy or as a component for a wave-powered vehicle. The float (1 ) includes an upper member (12) whose height can be changed and/or which remained substantially vertical even when the float is in wave-be...  
WO/2008/109002
A float (1 ) suitable for use as a buoy or as a component for a wave-powered vehicle. The float (1 ) includes an upper member (12) whose height can be changed and/or which remained substantially vertical even when the float is in wave-be...  
WO/2008/089714
The invention relates to an adjustable coolant pump for internal combustion engines. The object of the invention is to develop a continuously adjustable coolant pump for motor vehicles, driven by a hydraulic motor/oil motor, wherein the ...  
WO/2008/088368
A device comprising a float and lever arm combination attached to a beam such that the float and lever arm can unfold and change orientation to the ocean surface. The float and lever arm pivot and the float can be rotated to a vertical p...  
WO/2008/080313
A top rotating engine includes a rotating disc (1) used as a cylinder block and a cylinder cap (2); an inlet (21) for introducing fluid and an outlet (23) for discharging fluid are spacedly provided in said cylinder cap, more than two an...  
WO/2008/079131
A three rotor screw compressor is provided with a bearing cover, and an integral discharge case having a divider wall formed integrally with the bearing cover. The bearing cover closes bearing chambers for each of three rotor shafts, and...  
WO/2008/075547
A shoe ring is prevented from falling out without coming into sliding contact with its adjacent component. In a radial pump/motor arranged where slide contact portions (27b) of piston shoes (27) are held to be in contact with the inner p...  
WO/2008/072338
[PROBLEMS] To enhance the wear resistance and seizure resistance of the sliding surfaces of a swash plate and a swash plate support base while improving productivity. [MEANS FOR SOLVING THE PROBLEMS] In the swash plate type piston pump m...  
WO/2008/069773
A compressor (20) has an unloading slide valve (100) . The valve has a valve element (102) having a range between a first condition and a second condition, the second condition being unloaded relative to the first condition. A first surf...  
WO/2008/059760
A dual speed swash plate motor in which long lifetime can be achieved by reducing abrasion occurring in a tilt-turn piston and a cylinder hole for the tilt-turn piston and by enhancing endurance. The dual speed swash plate motor comprise...  
WO/2008/054589
A fluid motor (10) including an inner race (14) and an outer race (12) is disclosed. The inner and outer races are configured to rotate about a substantially common axis (18). The motor also includes at least one fluid actuator (34) conf...  
WO/2008/046423
The invention relates to an arrangement for transmitting torsional forces between a first part (11) which has an essentially planar, first bearing face, and a second part (12) which has an essentially planar, second bearing face (25) aga...  
WO/2008/031012
A telescoping gear pump comprises a bolt, a Bellville washer, a wear plate, a seal housing, a seal spring, a spur gear including a wear lobe, a seal ring and a case drain path, a shaft, a ring gear including a wear lobe, seal ring, and a...  
WO/2008/030228
A blending pump assembly for accurately maintaining the proper ratio of two fluid components (12, 15). Flow of a first fluid is utilized to drive a fluid motor, which in turn drives a pumping mechanism to inject a proportional amount of ...  
WO/2008/029052
Hydraulic device such as a motor or a pump comprising a first part (IC; IA) and a second part (ID; IB) fixed together, one of these parts being part of the casing. The fastening means connecting these two parts comprises at least one sec...  
WO/2008/026501
A hydraulic rotation machine having a rotating shaft provided in a casing, a cylinder block connected to the rotating shaft and having cylinder holes formed in it, and pistons slidably installed in the cylinders. The pistons reciprocate ...  
WO/2008/024505
The present disclosure includes an engine having a torodial piston chamber, at least one piston positioned in the torodial piston chamber, and at least one engine valve positioned to interact with the torodial piston chamber.  
WO/2008/020103
The present invention consists of harnessing the energy available in the water stored in a tank at a height of at least 5 metres by means of installation of various vertical pipes which include at their lower end a 180º bend, at the fre...  
WO/2008/017766
The mechanism comprises a cylinder block (10) with radial pistons, the block rotating in a fixed casing (1A, 1B), a distribution cover (1A) forming part of the casing and having admission and exhaust pipes (3A, 3B) extending between an o...  
WO/2008/012577
The present invention provides a method of controlling a fluid working machine (12) having a plurality of working cylinders (14) having pistons (16) therein and arranged to drive a shaft (18), in which said cylinders are supplied with pr...  
WO/2008/012577
The present invention provides a method of controlling a fluid working machine (12) having a plurality of working cylinders (14) having pistons (16) therein and arranged to drive a shaft (18), in which said cylinders are supplied with pr...  
WO/2008/009131
The present invention relates to a way to adapt a wave transducer to the actual amplitude of incident waves, so as to improve the efficiency of energy conversion. The adaptation includes a variable-energy piston assembly and a tapered fl...  
WO/2007/146999
A gerotor device having a rotor and a stator, the rotor including a plurality of teeth defining a profile, each tooth being divided by a tooth axis. At least one tooth includes an inner recess and an outer recess spaced from the inner re...  
WO/2007/146999
A gerotor device having a rotor and a stator, the rotor including a plurality of teeth defining a profile, each tooth being divided by a tooth axis. At least one tooth includes an inner recess and an outer recess spaced from the inner re...  
WO/2007/146542
A wave energy conversion system which includes a hull that serves as a float, moving up and down with incoming waves The hull comprises a longitudinal main rotary shaft upon which a seπes different diameter sets of dual samediameter pin...  
WO/2007/146542
A wave energy conversion system which includes a hull that serves as a float, moving up and down with incoming waves The hull comprises a longitudinal main rotary shaft upon which a seπes different diameter sets of dual samediameter pin...  
WO/2007/140867
An axial piston machine comprises a housing (1), the housing interior of which receives an eccentric disc (3) and a rotatably mounted cylinder drum (6) having cylinders (26, 28) and pistons (29) which can move to and fro in said cylinder...  
WO/2007/140869
The invention relates to a hydrostatic piston machine having a housing (2), a cylinder drum (3) which is mounted rotatably in the latter, a multiple disc brake (16) and a thrust ring (21) for this purpose. The cylinder drum (3) can be br...  
WO/2007/140868
An axial piston machine comprises a housing (1) which receives an eccentric disc (3) and a rotatably mounted cylinder drum (6) having cylinders (26, 28) and pistons (29) which can move to and fro in the former and the ends of which which...  
WO/2007/140096
A thermo-magnetic actuator includes a chamber within a housing; a working fluid changing phase upon heating and in the chamber; an electrical heater for heating the working fluid; a piston rod slidable between a retracted position, retra...  
WO/2007/140096
A thermo-magnetic actuator includes a chamber within a housing; a working fluid changing phase upon heating and in the chamber; an electrical heater for heating the working fluid; a piston rod slidable between a retracted position, retra...  
WO/2007/129403
Provided is a rotary type fluid machine, in which an annular actuator chamber (5) is constituted to include an annular wall portion (3a) on one side of a rotor (3) in the axial direction of a rotating shaft (4), and an annular groove (20...  
WO/2007/122643
A radial cylinder hydraulic motor having continuously variable displacement capabilities comprises: oscillating hydraulic cylinders (1) which are driven to oscillate through an eccentric crankpin (2) formed on the motor shaft (3) and car...  

Matches 201 - 250 out of 2,288