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Matches 101 - 150 out of 6,693

Document Document Title
WO/2015/036176A1
The invention relates to a swashplate-type machine (1) as axial piston pump (2) and/or axial piston motor (3), comprising a cylinder drum (5) which is mounted so as to be rotatable or so as to rotate about an axis of rotation (8) and whi...  
WO/2015/033803A1
The purpose of the present invention is to increase the wear resistance of the tilting cylinder holes of a swash plate motor or a swash plate pump. A swash plate motor (or a swash plate pump) has tilting cylinder holes for holding in a s...  
WO/2015/021496A1
A concentric rotary fluid machine (100) has a first body (102) and a second body (104) that are rotatable relative to each other about a rotation axis (108). The bodies (102, 104) are coaxially arranged one inside the other and form a wo...  
WO/2015/018583A1
The invention relates to an inclined disc machine (1) as an axial piston pump (2) and/or axial piston motor (3), comprising a cylinder drum (5) having piston bores (6) which is mounted in a rotatable or rotating manner around a rotation ...  
WO/2015/018584A1
Swash plate machine (1) as axial piston pump (2) and/or axial piston motor (3), comprising a cylinder barrel (5) which is mounted such that it rotates or can be rotated about a rotational axis (8) and has piston bores (6), pistons (7) wh...  
WO/2015/018648A1
The invention relates to a swash plate machine (1) as axial piston pump (2) and/or axial piston motor (3), comprising a cylinder drum (5) having piston bores (6) that is pivot-mounted or rotatably mounted about an axis of rotation (8), h...  
WO/2015/021003A3
The invention is a combined motor that combines or integrates electric and hydraulic power producing technologies into a single compact motor by means of common or shared rotor and stator elements. The invention allows optimized power, t...  
WO/2014/206713A1
The invention relates to a swash plate machine (1) as an axial piston pump (2) and/or axial piston motor (3), comprising a cylindrical drum (5) which is mounted in a rotatable or rotating manner about a rotational axis (8) and which comp...  
WO/2014/202864A1
A booster device for a hydraulic circuit comprising a high-pressure circuit (12) and a low-pressure circuit (16) connected to a system generating the high pressure and to receivers, said booster device maintaining a minimum pressure in t...  
WO/2014/199489A1
 A gear wheel pump or a motor comprising a pair of meshing gear wheels, a side plate adjacent to the side surfaces of the gear wheels, a casing provided with a gear wheel accommodating chamber for accommodating the gear wheels and bear...  
WO/2014/194463A1
Disclosed is a drive device for a hydraulic motor, which device uses a hydraulic pump (6-24) driven by a radial piston type hydraulic motor as hydraulic energy, and also uses the radial piston type hydraulic motor as an executive element...  
WO/2014/191656A1
The invention concerns a method for controlling/commanding a hydraulic module of a hybrid vehicle comprising two engines housed in a right- or left-hand side portion, each engine comprising at least one piston and one cylinder, one of sa...  
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/2014/123490A3
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/2014/123490A2
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 ...  

Matches 101 - 150 out of 6,693