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Matches 251 - 300 out of 5,459

Document Document Title
WO/2014/191654A1
The invention concerns a method and a device for controlling/commanding a hydraulic module installed in a hybrid vehicle, the module comprising at least one hydraulic engine driving a differential incorporated in the module, the engine h...  
WO/2014/187518A1
The invention relates to a joint arrangement (110), in particular for a piston/sliding shoe assembly of an axial piston engine, having a receiving part (142) for receiving a head part (138) which is provided at least partially with a sph...  
WO/2014/181737A1
In the present invention, a gap (e) between the inner peripheral surface (1a) of a housing (1) and the outer peripheral surface (4a) of a cylinder block (4) is at a set amount that reduces stirring resistance of hydraulic fluid. As a res...  
WO/2014/180092A1
A pressure-difference boost-type energy recycling apparatus based on a reverse osmosis system comprises: a two-position four-way solenoid valve (3), a first hydraulic cylinder (1), and a second hydraulic cylinder (2). The first hydraulic...  
WO/2014/174776A1
In the present invention, a piston (61) is provided to a hydraulic rotator (72) that is used as a pump or a motor and in which in the circumferential direction thereof a plurality of the pistons (61) are disposed at a cylinder block (9) ...  
WO/2014/171178A1
The front-edge end part of a piston (5) has crowning with a 1.2-order to 2.5-order curved line, such that the length of the end part is 10-80% of the length of a cylindrical part (20) and the height is 10-160% of a clearance. The rear-ed...  
WO/2014/166691A1
The invention relates to an axial piston machine having pistons which are guided so as to be movable back and forth in a substantially axial direction in cylinder chambers of a cylinder, and having a pivot cradle (28) which is pivotable ...  
WO/2014/162083A1
A hydraulic pump with double direction of rotation comprises axial pistons bearing against a swash plate, the pump comprising a cylinder head comprising two chambers intended to be connected respectively to a high-pressure circuit and to...  
WO/2014/164785A1
Embodiments include a modular fuel pump apparatus for an aircraft refueling chassis and related devices, systems and methods. In one exemplary embodiment, a pump module includes a hydraulic motor driven by a hydraulic pump connected to a...  
WO/2014/156547A1
An opposed-swash-plate-type liquid pressure rotary machine in which first and second pistons which project from both ends of a cylinder block move back and forth inside the cylinder and follow, respectively, first and second swash plates...  
WO/2014/156548A1
A piston motor equipped with: a bush which has a curved-plate shape and slides along the rear surface of a swash plate for tilting; an intake/exhaust channel formed in a casing and extending from the piston to the swash plate, and having...  
WO/2014/156539A1
An opposed swashplate-type piston motor in which a first piston and a second piston protruding from both ends of a cylinder block reciprocate in conjunction with a first swashplate and a second swashplate, respectively, said piston motor...  
WO/2014/154465A1
The invention relates to a hydrostatic piston machine, which can be used as a pump or as a motor, is formed in particular as a hydrostatic axial piston machine and has a cylinder drum in which there are formed a multiplicity of cylinder ...  
WO/2014/141849A1
According to the present invention, an inclined rotation control mechanism (8) of an axial piston motor controls the inclined rotation angle of a swash plate (7). In this inclined rotation control mechanism (8), the internal space in one...  
WO/2014/136214A1
A radial piston hydraulic machine equipped with: one or more cylinders; one or more pistons each of which is provided so as to be capable of sliding within one of the cylinders; a cam, which has a cam surface formed by multiple lobes ali...  
WO/2014/136198A1
This rotary drive device (10A) is equipped with: a housing (12) in which an installation hole (30) for installing a cylindrical rotating body (16) is formed; a working fluid path (28) in which a working fluid for applying fluid pressure ...  
WO/2014/136186A1
A gear pump is provided with: an externally meshing gear pair (1) which comprises a driving helical gear (6) and a driven helical gear (7), which mesh with each other; a casing (2) which has therein a gear housing chamber (2a) for housin...  
WO/2014/125644A1
This fluid machine of a renewable energy generator has: a rotary shaft; at least one cylinder that extends in the radial direction of the rotary shaft; a piston that is disposed inside the cylinder, and forms a working chamber with the c...  
WO/2014/122856A1
A piston (5) is provided with a piston main body (50) comprising a hollow section (50a) and an insertion member (60) that is inserted in the hollow section (50a) of the piston main body (50). An oil passage (70) is provided between the i...  
WO/2014/123490A2
Gearbox (1) with continuously variable parameters comprises at least one pump (2) and at least one hydraulic motor (3), wherein at least one pump (2), or a hydraulic motor (3) is with the continuously variable parameters. It consists of ...  
WO/2014/118906A1
A hydraulic system is provided with a radial piston-type first hydraulic machine mounted on a structure and also with a radial piston-type second hydraulic machine mounted on the structure. Each of the first hydraulic machine and the sec...  
WO/2014/118876A1
Provided is a rotary fluid machine which is capable of improving responsiveness and reducing leaks in a gear pump or the inner part of a gear motor. A seal member which is arranged between a side plate and a case and which creates a pres...  
WO/2014/118270A1
Hydraulic motor (1) integrated in a vehicular wheel comprising a hub (200) having a cylindrical symmetry supported by a articulated stub axle (100) and defining a development axis (X) of the hub (200) and of the hydraulic motor, a motor ...  
WO/2014/118478A1
The invention concerns an hydraulic motor pump (1) which has a fixed or variable cylinder capacity and comprises a central motor pump rotor (3) accommodating an hydraulic cylinder (14), the rotor (3) being in sealed contact with an input...  
WO/2014/118477A1
The invention concerns an hydraulic motor pump (1) having a fixed or variable cylinder capacity and comprising a central motor pump rotor (3) in which is disposed an hydraulic cylinder (14), the rotor (3) being in sealed contact with an ...  
WO/2014/118479A1
The invention concerns an hydraulic motor pump (1) having a fixed or variable cylinder capacity and comprising a central motor pump rotor (3) which accommodates an hydraulic cylinder (14), the rotor (3) being in sealed contact with an in...  
WO/2014/118119A1
A volumetric hydraulic machine for water supply in pressure (1) comprising a rotating slide valve (6) integral with a crankshaft (7) which rotates around an axis (V), said rotating slide valve (6) is rotatably mounted on a distribution b...  
WO/2014/108616A1
A hydraulic machine comprising a barrel (12) driven in rotation by an input shaft (6), comprising cylinders (14) each receiving a piston (16) bearing on one side on a tiltable tray (20) that can pivot about an axis perpendicular to the i...  
WO/2014/103741A1
With M [g] denoting the sum mass of a piston (5) and a shoe, Mref [g] denoting the sum mass of the shoe and a virtually solid piston filled without gaps with a material constituting the outer peripheral surface of a mating part (106) in ...  
WO/2014/103590A1
A nozzle (21) for spraying hydraulic oil is provided at the inner surface of a housing (1) at a position facing the outer peripheral surface of a cylinder block (4). During the rotation of the cylinder block (4), hydraulic oil is applied...  
WO/2014/102923A1
The present invention addresses the problem of providing a swash-plate hydraulic motor or a swash-plate hydraulic pump having a structure in which the swash plate can be stably held without mounting a shoe to the swash plate-side end of ...  
WO/2014/094024A1
The invention relates to a bent-axis machine (1), comprising a housing (2) having a control cover (9) and a piston drum (4) which is rotatably mounted in the housing (2) on a valve plate (3) and which has axial cylinders (5), of which ea...  
WO/2014/087119A1
It is intended to provide a vehicle comprising a fluid working machine which can reduce wear of parts and be produced at low cost. The fluid working machine (11, 12) is provided with an eccentric cam (17), a piston 18A to 18F, a cylinder...  
WO/2014/087201A1
It is intended to provide a wind turbine generator comprising a fluid working machine which can reduce wear of parts and be produced at low cost. The fluid working machine 11, 12 is provided with an eccentric cam 17, a piston 18A to 18F,...  
WO/2014/087459A1
A fluid working machine is provided with a cylinder 19, a piston 18, a cam 17 rotating with a rotation shaft, a cam chamber 63 for housing the cam 17, and a drive rod 20 having one end engaged with the piston 18 and the other end contact...  
WO/2014/083164A1
A fluid inlet/outlet interface for an axial piston motor or pump comprising a rotatable cylinder block defining a plurality of cylinder bores each having a respective piston mounted for reciprocal movement therein, the interface comprisi...  
WO/2014/076532A1
The invention relates to a method for an engine having pistons propelled by hydraulic pressure and flow, air, gas and vacuum, characterised in that same is based on the principle of the piston head (19, figure A N. 7.7/16) receiving the ...  
WO/2014/065855A1
A piston water jet propulsor for propelling marine vehicles employs the concept of the Side-Intake of water and generates thrust through piston's reciprocating motion in cylinder. The concept of the Side-Intake opens water intake holes o...  
WO/2014/062680A2
A computing device includes a user interface module operable by at least one processor to output, for display, a graphical user interface of an application, the graphical user interface including a plurality of elements, each respective ...  
WO/2014/061608A1
A sliding layer (21) of a sintered copper alloy is formed in the sliding surface (12A) of a valve plate (12). That is, the valve plate (12) is formed of a ferrous material such as cast iron or steel, while the sliding surface (12A) const...  
WO/2014/058426A1
A system located in a subsea environment is disclosed comprising a submersible pump positioned in a well, a hydraulic motor that is operatively coupled to the submersible pump and a pressurized fluid supply pump that is positioned on or ...  
WO/2014/048842A1
The invention relates to a hydraulic apparatus (1) including: a casing (6) defining a first assembly; a shaft (2) defining a second assembly; said first and second assemblies being freely rotatable relative to one another; a multi-lobe c...  
WO/2014/044460A1
The invention relates to a method for operating a brush roll (1) on a roll stand (2), wherein the brush roll (1) comprises at least one rotating brush (3) which can be brought into engagement with a working roll (4) on the roll stand (2)...  
WO/2014/043276A1
The ribbon transducer and pump apparatuses, methods and systems include, in various embodiments, a variety of mechanisms comprised of components that include flexible elements with persistently strained deformations. Under operation, the...  
WO/2014/032120A1
There is provided a gear assembly (10) comprising a housing (12) having an internal cavity (18); at least three gears disposed within the internal cavity, each of the gears meshing with an adjacent one of the gears at a respective meshin...  
WO/2014/028782A2
An improved double-acting Sprague gear transmission is disclosed capable of converting reciprocating power inputs in both the forward and backward directions to a continuous rotational output in one direction while always maintaining an ...  
WO/2014/027542A1
A hydraulic rotary machine is fixed on a rotation axis, and is provided with a cylinder block having a plurality of cylinder bores, pistons slideably positioned inside the cylinder bores so as to demarcate a volume chamber, a swash plate...  
WO/2014/024874A1
This control system for a hybrid construction machine is equipped with: a swing motor that is provided on a turning circuit; a pressure detector for detecting a turning pressure of the swing motor; a variable-capacity type fluid pressure...  
WO/2014/016054A1
The invention relates to a hydrostatic axial piston engine having a housing which has a drum section and a drive section angled towards a first side of the drum section. Working chambers of the axial piston engine can be connected altern...  
WO/2014/014985A2
The present disclosure relates to a hydraulic drive having a stationary housing. The hydraulic drive also has a drive shaft that extends through the stationary housing. Furthermore, the hydraulic drive has a hydraulic motor for rotating ...  

Matches 251 - 300 out of 5,459