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Matches 1 - 50 out of 10,265

Document Document Title
WO/2018/122005A1
The invention relates to a pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine, comprising at least one cylinder (14), a piston (15) which is displaceably arranged in the cylinder (14), and a pressure val...  
WO/2018/122007A1
The invention relates to a pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine, comprising at least one cylinder (14), a piston (15) which is displaceably arranged in the cylinder (14), and a pressure val...  
WO/2018/124727A1
A piston pump comprises: a sleeve housing having a discharge hole and having a bore formed therein; a piston having an inlet flow path for introducing oil into the bore and inserted into the bore so as to reciprocate; an inlet flow valve...  
WO/2018/114141A1
Displacement control device (1) for variably adjusting the displacement of an axial piston hydraulic pump comprising a rotary shaft (10) mounted in a housing (20) and rotatable around a shaft axis (13) of the rotary shaft (10). The rotar...  
WO/2018/108894A1
The invention relates to a piston pump in particular an axial piston pump (1) or a radial piston pump (42) with a high delivery rate at a low rotational speed, comprising the following: a frame (2, 2'); a control element (10, 10') which ...  
WO/2018/109692A1
Pump (1) comprising a first hollow cylindrical body (2) therein containing: a second hollow body (11) with a cylindrical outer profile and internally shaped in a cam-like manner, the second hollow body (11) being associated to drive mean...  
WO/2018/108350A1
A pump (1), in particular a high-pressure pump of a fuel injection system, having a cylinder head assembly (3) and a tappet assembly (9). The tappet assembly (9) has a pump piston (13) which, in interaction with a drive device, is moved ...  
WO/2018/100845A1
Provided is a staking affixation structure for a plunger pump, which is characterized in that: a housing is deformed and staked to a member to which the housing is to be staked, thereby enabling a plunger pump accommodated within a hole ...  
WO/2018/091366A1
A pumping assembly for feeding fuel, preferably diesel fuel, to an internal combustion engine, has a pump body (4, 9), at least one cylinder (14) formed in the pump body (4, 9), a closing lid (29) defining, together with the pump body (4...  
WO/2018/091488A1
A high pressure fuel pump (12) has a housing (38) in which a camshaft (18) is arranged rotatable between a front bearing (20) and a rear bearing (22), the camshaft (18) cooperating with a piston sliding in a bore to alternatively vary th...  
WO/2018/088487A1
This cylinder block has formed therein a plurality of cylinder bores which open in a piston insertion side end surface, and is configured such that when caused to rotate, pistons inserted into each cylinder bore slide in a reciprocating ...  
WO/2018/087376A1
The present invention relates to a volumetric pump that comprises an inlet section and an outlet section. The pump also comprises a first volume with variable geometry that is connected through a first suction valve to said inlet section...  
WO/2018/078255A1
This cryogenic pump comprises: – a pump body (2) inside which is a piston (26) mounted so as to be mobile in translation along an axis (24), referred to as the longitudinal axis, and bounding a pumping chamber (31), – means for suppl...  
WO/2018/077652A1
The present application discloses a plunger-type pump (100) and a cam driven element (10) thereof. The plunger-type pump (100) comprises a housing (4), a camshaft (5), a plunger (6) and a cam driven element (10). A pin (2) of the cam dri...  
WO/2018/072933A1
The invention relates to a high pressure pump (100) for conveying fluid which is under high pressure, wherein the high pressure pump (100) comprises a variable-volume compression chamber (6) and a pressure valve (101). The pressure valve...  
WO/2018/073298A1
A high pressure pump for feeding fuel, preferably diesel fuel, to an internal combustion engine; the pump (1) comprising: a cylinder (4); a pumping piston (5) coupled to the cylinder (4) and comprising a head (18) and an opposite base po...  
WO/2018/069134A1
Roller tappet (1) for a piston pump, in particular for a high-pressure fuel pump, for supporting a reciprocating pump piston (2) on a cam (3) or eccentric of an input shaft (4), comprising a tappet member (5) that has a front recess (6) ...  
WO/2018/070187A1
Provided is a plunger pump having improved durability without resulting in reduced productivity. This pump device is provided with a sliding part provided between a stopper part and an eccentric cam in the direction of an eccentric shaft...  
WO/2018/069138A1
Roller tappet (1) for a piston pump, in particular for a high-pressure fuel pump, for supporting a reciprocating pump piston (2) on a cam (3) or eccentric of an input shaft (4), comprising a tappet member (5) that has a front recess (6) ...  
WO/2018/064060A1
A pump system includes a first pump and a second pump each having a plunger assembly. The plunger assembly includes a crosshead, a plunger, and a sleeve. The sleeve at least partially surrounds the plunger and an end of the crosshead. Th...  
WO/2018/058755A1
A medical pressure-stabilizing pump, comprising a pump body (10), a first flow channel conversion element (11a), a second flow channel conversion element (11b), a check valve (12) and a switchover valve (13). The pump body is provided wi...  
WO/2018/059900A1
The invention relates to a roller tappet (1) for a piston pump, in particular for a high-pressure fuel pump, for supporting a pump piston (2) which can move in a reciprocating motion on a cam (3) or eccentric of a drive shaft (4), compri...  
WO/2018/060158A1
The invention relates to a tappet assembly (1) for supporting a reciprocating pump piston (2) of a radial piston pump, in particular a high-pressure fuel pump, on a cam (3) of a drive shaft (4), comprising a hollow-cylindrical tappet bod...  
WO/2018/055301A2
The invention relates to a method for controlling a fuel pump for a motor vehicle, whereby the fuel pump can deliver a minimum volume of fuel. The method comprises the following steps (for each iteration): determining a set amount of fue...  
WO/2018/055301A3
The invention relates to a method for controlling a fuel pump for a motor vehicle, comprising determining if a set amount of fuel to be compressed is less than the minimum volume that can be delivered by the pump and, if this is the case...  
WO/2018/056027A1
Provided is a plunger pump capable of ensuring quietness. The plunger pump is provided with a cylinder, a piston, a discharge valve, and a plug member. The plug member is provided with: a recessed part which is formed on a circumferentia...  
WO/2018/011767A1
The present invention concerns a pump for high-density powder transfer. The pump for high-density powder transportation according to the present invention has four-stroke operation, in which four pumping chambers in reality constitute a ...  
WO/2018/008209A1
The swashplate type piston pump (1, 90) comprises: a cylinder block (3) which rotates with the rotation of a drive shaft (5); multiple pistons (8) which are accommodated inside multiple cylinders (6) disposed in the cylinder block (3); a...  
WO/2018/001912A1
A water part module (12) for attaching to a piston pump, which comprises a support unit (14) that can be releasably attached to the piston pump and at least respectively one suction module (16) and pressure module (18) that is or can be ...  
WO/2017/220696A1
A disc-like shape gasket (42) with a front face (46) and a rear face (44) radially extending about a main axis (X) from a peripheral outer edge (48) to an inner edge (50), surrounding a central opening (52), shaped (62) so as to be sligh...  
WO/2017/222799A1
An inlet baffle chamber (40) is provided in the port cover (26) of a piston pump. The inlet baffle chamber (26) fluidly connects a compressed piston chamber to an adjacent lower pressure piston chamber while the lower pressure piston cha...  
WO/2017/217834A1
The invention relates to a device for converting inertial rotational energy in situ into linear movement with the ability to perform work, which is formed by: a kinetic part (1) having a shape and assembly that allow the centrifugal rota...  
WO/2017/215819A1
The invention relates to a delivery pump (10) for cryogenic fuels (1), comprising a pump casing (11) inside which a pump piston (25) is arranged in such a way as to be able to reciprocate within a pump chamber (30); the pump piston (25) ...  
WO/2017/215820A1
The invention relates to a delivery pump (10) for cryogenic fuels (1), comprising a pump casing (11) inside which a pump piston (25) is arranged in such a way as to be able to reciprocate within a pump chamber (30); the pump piston (25) ...  
WO/2017/216142A1
A pumping assembly to feed fuel, preferably diesel fuel, to an internal combustion engine has at least one cylinder (14), a piston (15) engaged slidingly in the cylinder (14), and a delivery valve (30) for selectively controlling the fee...  
WO/2017/216321A1
The invention relates to a piston (1) having a roller (120) designed to receive a roller (120) and to slide in a cylinder (2) along a sliding axis (C-C'), said piston (1) comprising: – a body (110) having a guiding surface (111), – a...  
WO/2017/215818A1
The invention relates to a feed pump (10; 10a) for cryogenic fuels (1), comprising a suction inlet (32) which is at least indirectly connectable to a tank container (2; 2a) for the fuel (1), a pressure outlet (33) which is preferably con...  
WO/2017/211480A1
A shoe guide member (30) for a high pressure fuel pump is provided with a guiding bore (56) opening in a top face (52) and in a bottom face (54) of the shoe guide member. The guiding bore (56) defines lateral guiding faces (58,60,62,64) ...  
WO/2017/198718A1
A hydraulic device (1) comprises a housing (27), a shaft (2) which is mounted in the housing (27) and rotatable about a first axis of rotation (4), wherein the shaft (2) has a flange (8) extending transversely to the first axis (4), a pl...  
WO/2017/198719A1
A hydraulic device (1) comprises a housing (26), a shaft (2) which is mounted in the housing (26) and rotatable about a first axis of rotation (4). The shaft (2) has a flange (9) extending transversely to the first axis (4). The hydrauli...  
WO/2017/198720A1
A hydraulic device (1) comprises a housing (27), a shaft (2) which is mounted in the housing (27) and rotatable about a first axis of rotation (4), wherein the shaft (2) has a flange (8) extending perpendicularly to the first axis (4), a...  
WO/2017/195589A1
This tilt angle control device for a hydraulic rotary machine is provided with: a servo piston that moves in the flow rate increasing direction and the flow rate decreasing direction; a first housing that forms a first pressure receiving...  
WO/2017/190212A1
There is provided a wobble plate piston water pump for use in a pressure washer and driven by a driving source, the water pump includes a pump body, a wobble plate, four or more pistons and a water passage defined by a water inlet and a ...  
WO/2017/187228A1
A hydraulic pump assembly includes a stationery pump body with a back panel, at least one compression chamber in the pump body, a piston slidably disposed in the compression chamber, an input shaft, an actuator means for reciprocating th...  
WO/2017/186905A1
The present invention relates to a hydraulic machine with radial pistons comprising a casing (110) defining a first assembly and a shaft (130) defining a second assembly, which are rotatably free relative to one another, a multi-lobed ca...  
WO/2017/186214A1
Known multiple sample processors designed as multiple sample collectors having a plurality of syringes as piston pumps, the pistons of which can be displaced by spring force, are suitable for exclusively sucking samples in. In the case o...  
WO/2017/183330A1
Provided is a rolling cylinder-type positive displacement compressor comprising: an orbiting piston having a slide groove; a rolling cylinder having a cylinder groove; a stationary cylinder having an affixed pin; a piston orbiting drive ...  
WO/2017/177936A1
Disclosed is an axial plunger pump. The axial plunger pump comprises a casing (1), an input main shaft (2) rotatably mounted inside the casing (1) and comprising an intermediate oblique bent section (22), a swash plate (5) rotatably moun...  
WO/2017/174405A1
A fuel pump (110) comprising a pumping plunger (116) comprising a first plunger part (116a) and a second plunger part (116b) and a pump head (112) defining a first barrel (114) in which the first plunger part (116a) is reciprocable to pr...  
WO/2017/167474A1
A variable displacement axial piston pump including a cylinder block defining a plurality of cylinder bores, each receiving a piston. A swash plate having a piston-supporting surface is pivotally supported relative to the cylinder block....  

Matches 1 - 50 out of 10,265