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Patent Searching and Data


Matches 501 - 550 out of 10,571

Document Document Title
WO/2014/139799A1
The present invention concerns a diphasic fluid loop with mechanical pumping that requires very continuous fluid injection. A diphasic fluid loop (200) with mechanical pumping according to the invention comprising a dynamic evaporator (2...  
WO/2014/135303A1
The invention relates to a pump (1), in particular a fuel pump of an internal combustion engine, having a pump cylinder (3) and a pump plunger (5) that can be moved up and down in the pump cylinder (3) in a translatory manner while formi...  
WO/2014/135313A1
The invention relates to a high-pressure pump for a fuel injection system, particularly a common rail injection system, comprising a pump housing (1) in which at least two pump elements (3, 3') are received and arranged radially about a ...  
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/2014/135304A1
The invention relates to a high-pressure pump (1), in particular a high-pressure fuel pump of an internal combustion engine, comprising a housing which receives a roller tappet (4) of the high-pressure pump (1) and comprising a pump tapp...  
WO/2014/128024A1
The invention concerns a hydraulic swash block positioning system for positioning a swash block to set a variable displacement, the hydraulic device comprising a rotor with pistons and piston chambers, the positioning system comprising b...  
WO/2014/129926A1
´╗┐An axial piston pump with energy recovery comprising a rotor having a cylinder block provided with channels for pumped liquid which are connected to the piston cavity of the cylinders, and channels for a liquid which is used for energ...  
WO/2014/124720A1
The invention relates to an assembly (10) comprising a pump element (11) and a fastening flange (12) for installation in a housing. According to the invention, the pump element (11) and the fastening flange (12) of the assembly (10) are ...  
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/2014/121774A1
The invention relates to a tappet (1) for a high-pressure fuel pump, comprising a housing (2), at the input-side annular end face (3) of which two flats (6), which are inset from an outer jacket (4) of the housing (2) and each form a win...  
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/2014/118906A1
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/2014/118478A1
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/2014/117787A1
The invention relates to a hydraulic pump having axial pistons (10, 11) and a grooved sliding shaft (6) that is contained in a dispensing throat (22). Said grooved shaft (6) is a mediator between the pump and gearbox for the power takeof...  
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/2014/117762A1
The invention relates to a plunger (1) for a fuel injection pump, comprising a housing (2) that has a drive-side annular end face (3) at which two flat sections (5), recessed in relation to an outer shell (4) of the housing (2), lie diam...  
WO/2014/113152A1
A pump system has a piston pump. The piston pump has a cylinder block with an inlet port, an outlet port, and a plurality of cylinders. Each cylinder in the plurality of cylinders is connected to the inlet port by an inlet passage and to...  
WO/2014/111360A1
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/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/2014/102923A1
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/2014/096175A1
High pressure pump, in particular for compressing fuel to pressures above 3000 bar, having a first pump assembly (2) for pre-compressing a medium, having an inlet (2a) for the medium to be pre-compressed and an outlet (2b) for the medium...  
WO/2014/096129A1
A sensor arrangement for determining an actual swashplate angle of a swashplate (1) pivotally attached to a variable displacement hydraulic pump, comprises: a control piston (2) operable to control an angle of the swashplate (1) relative...  
WO/2014/096162A1
A plug-in pump (1) having a cylinder (2) and having a pump housing (3), wherein the cylinder (2) has a cavity (4) in which a movable piston (5) is accommodated, wherein a first end (5a) of the piston (5) delimits a pump chamber (6), and ...  
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/2014/090542A1
The invention relates to an axial piston machine (1), comprising pistons (5), a pivot cradle (8), which is coupled to setting devices (21, 22), and a retracting device (30), which together with a hold-down device (40) prevents undesired ...  
WO/2014/091266A1
The subject invention provides a fluid flow apparatus for transporting a fluid to inflate and deflate a device including a pumping device (54) and a housing (12) defining a chamber (36), an inlet port (38), a fill port (40), and an exhau...  
WO/2014/090458A1
According to the invention, a piston (30) of a piston pump (10) for a vehicle braking system is produced from a flexible sheet metal part (56).  
WO/2014/090478A1
A cylinder (12) of a piston pump (10) for a vehicle braking system extends along a cylinder axis (16) and is designed with a cylinder base (44), in which a valve seat (46) of an outlet valve (48) is arranged. The outlet valve (48) furthe...  
WO/2014/091690A1
This regulator (10) is provided with a feedback lever (24) which moves a compensator sleeve (32) in the axial direction of a compensator spool (30). The compensator spool (30) and the compensator sleeve (32) form an autogenous pressure i...  
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/2014/086698A1
Roller tappet, comprising a preferably cylindrical tappet housing (2) and a roller (3), wherein the tappet housing (2) has a first front-side end (9) with an opening for receiving a piston spring (5) and a second front-side end (10) whic...  
WO/2014/088879A1
A method includes driving a fluid pumping unit having a plurality of pumping cylinders via a plurality of hydraulic cylinders respectively of a hydraulic power unit. The method further includes controlling activation of the hydraulic pow...  
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/2014/082865A1
The invention relates to a pump (1), particularly an axial piston pump. The pump is provided with an incline-adjustable swash plate (4) and at least one scanning system (22) for determining this incline (8). The scanning system (22) comp...  
WO/2014/070605A1
A piston-slipper assembly and method for assembling a piston-slipper assembly for use in a hydraulic apparatus such as a piston motor or piston pump. The assembly contains a piston and a slipper, and at least one of the piston or the sli...  
WO/2013/160149A3
A radial piston machine is disclosed, in which the axial forces which act on a cylinder block are compensated for by a compensation plate.  
WO/2014/063966A1
The invention relates to a pump element for a hydraulic unit of a vehicle braking system comprising a pump piston (10) having two piston parts (12, 14), of which a first piston part (12) is produced from a sintering material.  
WO/2013/160145A3
A radial piston engine is disclosed with cylinder/piston units which are arranged in a star shape, a housing and an output shaft. At least sections of a brake, in particular the discs thereof, are arranged between an inner axial sleeve-l...  
WO/2013/150046A3
A housing is disclosed for a hydraulic radial piston motor, with a first housing part and with a second housing part, between which a cam ring is arranged, which thus forms a centre housing part. During operation of the radial piston mot...  
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/2013/068377A3
The present application relates to a system for creating a dynamic seal of a hydrostatic motor (M) which is intended to be mounted on a shaft (1), said system being characterized in that it comprises: a sealing element comprising a carri...  
WO/2014/058120A1
The present invention relates to a swashplate for a hydrostatic speed change device for selectively working valve devices corresponding to a piston assembly (106) by contacting a shoe plate according to the motion of an operational lever...  
WO/2014/056975A1
Disclosed is a tappet assembly comprising a piston (2), a spring (3) enclosing the piston, a shoe (4) configured to accommodate a roller (5) and a roller clip (6). The roller clip comprises a piston holding portion, a spring supporting s...  
WO/2014/053291A1
The invention relates to a housing for a high-pressure pump (13), particularly a high-pressure fuel pump, for an internal combustion engine, having a pump cylinder (14) in which a pump piston (17) is arranged movably in a translational m...  
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/2014/048608A1
The invention relates to a pump, in particular a high-pressure fuel pump for a fuel injection device of an internal combustion engine, having at least one pump element (10) which has a pump piston (12) which is driven in a stroke movemen...  
WO/2014/052399A1
A rotating group of a bent-axis axial piston pump/motor is assembled as a subassembly with a removable stabilizing component that holds together and compresses the subassembly while it is outside of the pump/motor case. A yoke that carri...  
WO/2014/048421A1
The invention relates to a method for mounting a plunger (1) for an injection pump. The plunger (1) has a tube-like housing (2), at the drive-side annular end face (3) of which a pin (7) carrying a roller (6) is mounted, wherein an inner...  

Matches 501 - 550 out of 10,571