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Matches 351 - 400 out of 15,312

Document Document Title
WO/2016/198193A1
The invention relates to a roller tappet (1) for a piston pump for supporting a reciprocating pump piston (2) on a cam (3) or an eccentric of a drive shaft (4), comprising a tappet body (5) and a hollow cylindrical roller (6) that is par...  
WO/2016/198453A1
The invention relates to a volume control valve (1) for controlling and/or metering a fluid in a motor vehicle, comprising a tappet (18) with an actuating end (24) and a free end (22), said tappet being received in a bearing bush (32) an...  
WO/2016/198314A1
The invention relates to a high-pressure fuel pump (10) comprising a housing (12) and a flange (14) by means of which the housing (12) can be fastened to an engine block or cylinder head, the flange (14) being constituted of at least two...  
WO/2016/199344A1
In this high-pressure pump, a relief valve main body (81) is formed into a rod shape. A relief valve seat part (82) is integrally formed with the relief valve main body at one end thereof so as to be capable of coming into contact with a...  
WO/2016/188651A1
The invention relates to an electromagnetic on-off valve mechanism (22) in which a driving element (50) that is connected to a valve piston (32) and can be coupled to an armature (42) is arranged separately from the armature (42); a bias...  
WO/2016/189803A1
This internal-combustion engine high-pressure pump control device is provided with a high-pressure pump (14) which is supplied with fuel discharged from a low-pressure pump (12), and a fuel injection valve (28) which is supplied with fue...  
WO/2016/190096A1
This pulsation damper is characterized by being provided with an upper diaphragm and a lower diaphragm, between which an inert gas is filled and which form a sealed space of a prescribed pressure, and with a deformation suppressing membe...  
WO/2016/188661A1
In order to improve the cycle times and to reduce the error rates during the production of a high-pressure fuel pump (28) having at least one piston (30), on which a sealing device (74) that radially surrounds the piston (30) is arranged...  
WO/2016/185681A1
The range in which a valve member (50) can move in an axial direction includes a specific range in which, as the valve member (50) moves in a direction away from a valve seat part (40), the overlap area (Sp), which is the area where a ho...  
WO/2016/186607A1
The present disclosure generally relates to a pumping element of a fuel pump for an internal combustion engine wherein the pumping element comprises a first flow chamber; a second flow chamber in fluid connection with the first flow cham...  
WO/2016/184537A1
The invention relates to an injection system (3) for an internal combustion engine (1), comprising at least one injector (15) and a high-pressure accumulator (13), which has a fluid connection to the at least one injector (15) on the one...  
WO/2016/184797A1
A pump assembly for delivering high pressure fuel to a fuel injection system comprises: at least one pumping unit having an associated pumping element; a housing (12) defining a chamber (20) for a lubricating fluid provided through a flu...  
WO/2016/185006A1
The present disclosure relates to a hydraulic head assembly (1) having a hydraulic head (2) and an adapter (21). The hydraulic head (2) has a first bore (5) and a pumping chamber (6). The adapter (21) has a second bore (31). The adapter ...  
WO/2016/181755A1
The purpose of the present invention is to suppress cavitation that occurs in a seat surface tip part when a valve body and a seat part collide. In a relief valve of a fuel pump, the point of intersection between the seat surface and a f...  
WO/2016/182572A1
A fuel pump for an internal combustion engine is provided comprising a barrel including a central bore having a longitudinal axis, a plunger disposed partially in the central bore and movable along the longitudinal axis, a spring retaine...  
WO/2016/177799A1
The present disclosure relates to a fuel pump assembly (14) for pressurizing fuel, the fuel preferably comprising dimethyl ether (DME). The fuel pump assembly (14) comprises a plunger assembly (26) and a pump block (28) defining a pumpin...  
WO/2016/177524A1
The invention discloses a high pressure diesel fuel pump comprising a pumping assembly and a drivetrain assembly (100). The pumping assembly comprises a pump housing and a plunger mounted along a pumping axis (A- A'). The drivetrain asse...  
WO/2016/177431A1
The present disclosure relates to a fuel pump assembly (14) for pressurizing fuel, the fuel preferably comprising dimethyl ether (DME). The fuel pump assembly (14) comprises a plunger assembly (26) and a pump block (28) defining a pumpin...  
WO/2016/174350A1
The present invention proposes a method for determining the relative angular timing between a combustion engine (1) and a fuel injection pump (2) driven by the engine (1), involving the step of: - determining the angular timing at least ...  
WO/2016/170744A1
A high-pressure pump control device is provided with: a pump chamber (17) having a fuel intake port (21) and discharge port (31); a plunger (18) which reciprocates within the pump chamber; a metering valve (23) which opens and closes the...  
WO/2016/170049A1
To provide a fuel injection system and a damper used in the fuel injection system, the fuel injection system being simply configured to eliminate an effect of a high pressure peak generated at a low pressure circuit at low pressure side ...  
WO/2016/165985A1
The invention relates to a high pressure diesel fuel pump comprising a drivetrain assembly within a drivetrain housing and a pumping assembly. The drivetrain assembly comprises a cam mounted in a cambox, a tappet member arranged for reci...  
WO/2016/167175A1
 A fuel supply device for supplying fuel to within the combustion chamber of an internal combustion engine, and equipped with a low-pressure fuel supply pipe through which low-pressure fuel is supplied, a high-pressure fuel supply pipe...  
WO/2016/167266A1
A fuel supply device is equipped with a linear actuator, a reciprocating pump which is provided with a pressurizing piston driven by the linear actuator and reciprocating in the axial direction and which draws in fuel when the pressurizi...  
WO/2016/165857A1
A fuel pump (10) having a head member (12) provided with a blind bore (14) in which a piston (26) is adapted to perform a pumping cycle by reciprocating along the main axis (X1) of the bore (14) between a top dead center (TDC) position a...  
WO/2016/167174A1
 A fuel supply device for supplying fuel to within the combustion chamber of an internal combustion engine is equipped with a linear actuator, a reciprocating pump which is provided with a pressurizing piston driven by the linear actua...  
WO/2016/150607A1
The invention relates to an electromagnetically actuatable rate control valve (14), in particular for controlling the delivery rate of a high-pressure pump (3), comprising an electromagnet (15), a valve element (26) movable in an axial d...  
WO/2016/152065A1
In the present invention, air-intake reduction suppression control, which is for suppressing a reduction in the amount of air taken in by an engine, is executed if a tracking delay occurs for an actual fuel pressure with respect to a tar...  
WO/2016/150650A1
The present invention provides an oil lubricated common rail diesel pump (1) comprising a pumping assembly (10) and a drivetrain assembly (20). The pumping assembly (10) comprises a pump housing (12) and a plunger (14) mounted along a pu...  
WO/2016/118012A3
An assembly at least comprising a fuel injector for dual fuel operation of an internal combustion engine. The assembly includes a nozzle holder defining a fuel circuit and provided with a nose adapted in use to be in connection with a co...  
WO/2016/145133A1
A fuel pump is provided, comprising, a first tappet assembly positioned within a first cylinder bore, the first tappet assembly having a first guide slot, a second tappet assembly positioned within a second cylinder bore and separated fr...  
WO/2016/142072A1
The pump has a housing part (20) in which a pump piston (12) is guided so as to carry out a stroke movement in a cylinder bore (18). The first end region of the pump piston delimits a pump working chamber (22), said first end region bein...  
WO/2016/131644A1
An actuator assembly of the digital inlet valve for a fuel pump adapted to cooperate with an inlet valve member, the actuator assembly comprising an actuator body in which is fixed a coil, a cover fixedly closing the body and, a magnetic...  
WO/2016/132896A1
In order for a joint unit to withstand high pressure without making a weld section thereof thick, a joint unit 60 is provided with a pump body 1 having a cylindrical space 5 therein to which pressure is applied from a medium, a discharge...  
WO/2016/128126A1
Fuel supply unit for an internal combustion engine, in particular a common rail fuel supply unit for a marine diesel internal combustion engine using fuel oil, having multiple fuel pumps connected in parallel in a pressure control circui...  
WO/2016/124212A1
The invention relates to a piston (7) for a variable intake throttle (5) for a delivery device (3), having: a wall (13) which reaches around the cavity (11) as viewed in the circumferential direction, an inlet opening (15) into the cavit...  
WO/2016/120082A1
The invention relates to a device for operating a piston pump, comprising at least one cam (8) arranged on a camshaft (9), said cam directly or indirectly cooperating with the pump piston (7) to generate a back and forth movement of a pu...  
WO/2016/121446A1
The invention solves the problem that, in a discharge valve mechanism provided to an outlet of a pressurizing chamber of a high-pressure fuel supply pump, the flow velocity of fuel is increased and cavitation is likely to occur due to ba...  
WO/2016/119951A1
A plunger assembly (106) for a high pressure fuel pump head (102), wherein an axial internal drilling (116) provided in a first plunger section (110), and a clearance (140) between the first (110) and a second plunger section (120), are ...  
WO/2016/120081A1
A valve device (2) serves to switch and/or meter fluid and has a valve seat body (15) and a valve plate (16) which can be adjusted relative to the valve seat body (15). The valve plate (16) is of plate-shaped configuration. A sealing sea...  
WO/2016/122828A1
A barrel assembly (310) for a pumping mechanism (300) includes a first end (314), a second end (312) opposite the first end (314), and a plunger bore (320) configured to receive a plunger (330) for sliding within the plunger bore (320). ...  
WO/2016/116994A1
A pump body (11) for a high-pressure pump has a pressurization chamber (15) formed in a deep section of a cylinder (10) and blocks the pressurization chamber (15) on the opposite side to a plunger (40). The plunger (40), provided inside ...  
WO/2016/116995A1
A pump body (11) for a high-pressure pump (1) has a pressurization chamber (15) formed in the deep section of the cylinder (10). The plunger (40), provided inside the cylinder (10) so as to be reciprocally movable, can change the capacit...  
WO/2016/118012A2
An assembly at least comprising a fuel injector for dual fuel operation of an internal combustion engine. The assembly includes a nozzle holder defining a fuel circuit and provided with a nose adapted in use to be in connection with a co...  
WO/2016/117400A1
 Provided is a high-pressure fuel supply device for an internal combustion engine, said device being capable of suppressing noise from collisions of a plunger rod and an air intake valve. A high-pressure fuel pump 108 comprises an in...  
WO/2016/117297A1
This high-pressure pump (1) is provided with a plunger (40) which is capable of reciprocating inside a cylinder (10). A holder (60) provided on the opposite side of a compression chamber of the cylinder has a large cylindrical section (6...  
WO/2016/113824A1
A high-pressure pump equipped with: an upper housing (15) for forming an intake channel connected to a compression chamber having a cylinder; a valve seat (43) having a seat surface (432) and a connecting channel (431) for connecting the...  
WO/2016/108846A1
An assembly comprising a fuel pump plunger and a plunger retractor. The plunger retractor includes a spring retainer, a metal retainer coupler connected to the spring retainer, and a polymer lock collar. The retainer coupler has an inner...  
WO/2016/075041A3
The invention relates to a low-pressure automatic control system for a fuel-delivery device of a fuel-injection system. The low-pressure automatic control system is designed with: a delivery line (12) which forms a supply from a delivery...  
WO/2016/102138A1
A pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine; the pump unit (1) comprising: a head (4) inside which a cylinder (12) extending along an axis (A1) is formed; a pumping piston (5) extending along th...  

Matches 351 - 400 out of 15,312