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Match Document Document Title
8133083 Water jet propulsion boat  
A water jet propulsion boat is constructed such that a fuel pressure detection device is free from a detection error or breakdown and a restart ability of an engine is protected against...
6766789 Injector driving control apparatus  
An injector driving control apparatus operates with minimum power consumption, while ensuring linearity (proportionality between the current supply duration and fuel injection volume of the...
6705297 Fuel pump for an internal combustion engine  
A fuel pump for an internal combustion engine that transmits fuel with pressure by a lifting movement of a plunger that is caused to lift by a movement of a cam includes a lift amount changing...
6102001 Variable displacement pump fuel metering system and electrohydraulic servo-valve for controlling the same  
A variable displacement pump fuel metering system wherein an electrohydraulic servo-valve powers a pump actuator to control pump displacement and variably bypasses fuel as an integrally related...
5445019 Internal combustion engine with on-board diagnostic system for detecting impaired fuel injectors  
The present invention is directed to an on-board diagnostic system for detecting impaired fuel injectors in an internal combustion engine during engine operation. A fuel injector control means is...
5245971 Fuel-injection pump for internal-combustion engines  
A fuel-injection pump, especially a direct fuel injection in spark-ignition internal-combustion engines, with at least one pump for generating a fuel flow under pressure and with a rotary slide...
5215060 Fuel system for rotary distributor fuel injection pump  
A rotary distributor fuel injection pump having a fuel system for circulating fuel continuously from a fuel supply pump via an end chamber at one end of the distributor rotor and an annular fuel...
5020493 Distributor fuel injection pump for internal combustion engines  
A distributor fuel injection pump for internal combustion engines, having a cam ring which drives at least one radial piston and having a distributor piston disposed transversely to the cam ring...
5000151 Method for improving the operation of a motor vehicle driven with an internal combustion engine and motor vehicle with an internal combustion engine  
A method is proposed for improving the operating behavior of motor vehicles driven by an internal combustion engine and especially to reduce jerking or bucking. The jerking, caused by rapid changes...
4971012 Distributor fuel injection radial piston pump  
A distributor fuel injection radial piston pump comprising a distributor piston movable between first and second axial positions to communicate a pump working space with an injection nozzle and to...
4953515 Diesel engine secondary fuel injection system  
A method of operating a diesel engine. Diesel fuel is controllably injected into the engine. An engine performance parameter such as turbo-charger boost pressure, fuel pressure in the diesel fuel...
4913632 Fuel injection pump  
A rotary distributor fuel injection pump includes a rotary distributor member movable axially in a body part. The distributor member has a transverse bore in which is mounted a pumping plunger. At...
4909219 Hydromechanical fuel pump system  
A hydromechanical fuel pump system of supplying timing fluid and fuel to high pressure fuel injectors utilizing a hydromechanical fuel control circuit to control the flow of fuel that is withdrawn...
4903661 Fuel injection pumping apparatus  
A fuel pumping apparatus for supplying fuel to an engine has a high pressure pump which includes a component movable to determine the maximum amount of fuel which can be supplied to the engine. The...
4889092 Fuel viscosity/density compensation device  
Apparatus and a method for effecting fuel viscosity/density compensation are disclosed. A combination of fuel flow through a viscosity sensitive annular orifice and a swirl-type orifice are...
4884543 Fuel injection pump for combustion engines  
Fuel injection pump having a pump piston including a working space that is connected via a check valve with a reservoir closed off by a movable wall. A control line leads from this reservoir to a...
4870889 Hydraulic device for fuel pumping apparatus  
A hydraulic device includes a piston slidable within a cylinder. Fluid under pressure is admitted to one end of the cylinder through an inlet which contains a restrictor. The piston is formed with...
4815434 Hydraulic inertia governor  
An inertia governor mechanism applicable to a power unit providing a uniform preselected RPM when the power unit is subjected to variable loads. A pump means provides a constant supply of fluid at...
4811710 Fuel injection pump for internal combustion engines  
A fuel injection pump for internal combustion engines having a hydraulic control mechanism includes a control cylinder with a control piston actuating a control member, a hydraulic work chamber and...
4811711 Fuel injection pump for internal combustion engines  
A fuel injection pump for internal combustion engines, in particular an in-line injection pump for Diesel engines, is proposed having an injection quantity governor and an electrically driven feed...
4770141 Fuel pumping apparatus  
A fuel pumping apparatus for supplying fuel to an internal combustion engine includes a spring loaded fuel quantity control member which is moved by increasing fluid pressure in a chamber to reduce...
4751903 Fuel pumping apparatus  
A fuel pumping apparatus of the rotary distributor type has a spill control sleeve mounted on the distributor member. The sleeve is axially movable to vary the quantity of fuel delivered by the...
4699108 Fuel injection pumping apparatus  
A fuel injection pumping apparatus of the rotary distributor type includes a rotary distributor member which is biased axially in one direction by a spring and is movable in the opposite direction...
4652220 Liquid fuel pumping apparatus  
A liquid fuel pumping apparatus for supplying fuel to an internal combustion engine has a rotary distributor member in which is mounted a plurality of pumping plungers which are engaged at their...
4546745 Fuel pumping apparatus  
A fuel pumping apparatus includes a high pressure pump and a low pressure pump which supplies fuel thereto. A further low pressure pump supplies fuel at a pressure which is modified to provide a...
4522181 Fuel injection pump for internal combustion engines  
A fuel injection pump for internal combustion engines is proposed which has a hydraulic injection instant adjuster, which is exposed to an rpm-dependent pressure established with the aid of a...
4520782 Fuel pumping apparatus  
A fuel pumping apparatus for supplying fuel to an internal combustion engine includes a throttle member having a groove which can register with a port to control the fuel flow to an injection pump...
4512308 Device for adjusting the full-load injection quantity of a fuel injection pump for internal combustion engines  
A fuel injection pump in which the quantity adjustment member has a travel limitation in the form of an adjustable stop, which is adjusted in accordance with the displacement of an adjusting piston...
4503820 Fuel injection quantity sensing apparatus for an internal combustion engine  
A piezoelectric sensor produces a first signal indicative of the pressure of fuel in a working chamber defined by the plunger housing and the inner end of a fuel distributing plunger reciprocating...
4495916 Fuel injection pump control system in diesel engine  
A piston mechanism is driven in accordance with fuel pressure from a feed pump by a control valve controlled in response to a control signal from a control device. A spill ring of a fuel injection...
4475519 Fuel injection system for internal combustion engines  
A fuel injection system is proposed which serves to inject fuel into the combustion chambers of internal combustion engines. The fuel injection system includes at least one inlet and one outlet...
4474157 Fuel injection pumping apparatus  
A fuel injection pumping apparatus of the rotary distributor type has pumping plungers located in a bore in the distributor member. A cup shaped member surrounds the distributor member and has...
4470393 Injection pumps for internal-combustion engines  
This invention relates to the injection pumps for internal-combustion engines to which the fuel is supplied by a feed pump and aims at obtaining a speed signal by adjusting the pressure within a...
4459957 Fuel injection pump  
The invention relates to a fuel injection pump having a governor which functions in accordance with rpm, wherein springs engage an adjusting member, of which one spring acts as the starting spring...
4457277 Fuel injection pumping apparatus  
A fuel injection pumping apparatus for supplying fuel to an internal combustion engine includes a rotary distributor member which is also axially movable to determine the amount of fuel supplied by...
4453520 Liquid fuel pumping apparatus  
A liquid fuel pumping apparatus includes a centrifugal weight mechanism 14 which is coupled to a fuel control member through a lever. A spring is provided to oppose the action of the weight...
4446835 Liquid fuel injection pumping apparatus  
A liquid fuel injection pumping apparatus of the rotary distributor type has stop means defined by complementary inclined surfaces on a rotary portion, coupled to a drive shaft and on the cam...
4445484 Mechanical fuel injection devices, mainly for diesel engines  
A mechanical fuel injection device having a pumping piston and a pressure chamber ahead of the piston and connected to at least one injector by means of a linking channel. A slide valve is fitted...
4429672 Device for controlling the rate of delivery of a fuel-injection for an internal-combustion engine  
This invention relates to a device for controlling the rate of delivery of a fuel-injection pump (2) for an internal-combustion engine. The device is composed of a tridimensional planar cam (8)...
4421084 Fuel injection pumping apparatus  
A fuel injection pumping apparatus includes a governor which controls the size of an orifice through which fuel is supplied to an injection pump to determine the amount of fuel supplied by the pump...
4418667 Fuel injection pump for internal combustion engines  
There is proposed a fuel injection pump wherein the full load feed quantity is defined by a speed-dependent correction of the maximum full load quantity. The pump comprises a control device which...
4406264 Governor for engines  
A two speed governor for a fuel pumping apparatus which supplies fuel to an internal combustion engine comprises a source of fuel under pressure which varies in accordance with the speed of the...
4399793 Fuel injector  
A fuel injector for use on an internal combustion engine which includes a housing enclosing a cylindrical barrel having a bore formed therein. The barrel cooperates with the housing to form an...
4393847 Low pressure sealing arrangement for a fuel injector  
A low pressure sealing arrangement for a fuel injector which includes a housing containing a cylindrical barrel having a bore formed therein. Within the bore is positioned an axially movable...
4393826 Liquid fuel injection pumping apparatus  
A liquid fuel injection pumping apparatus of the axially slidable rotor type includes a low pressure supply pump which supplies fuel to an injection pump including pumping plungers mounted in a...
4392469 RPM Regulating device for the fuel injection system of an internal combustion engine  
A regulator shaft, rotary centrifugal weights, and a governor member which is slidable on the regulator shaft, are arranged in a pressurized, fuel-filled inner chamber of a fuel injection...
4384560 Fuel injection system for Diesel engines, in particular for Diesel motor vehicle engines  
A fuel injection system is proposed for Diesel type internal combustion engines, by means of which the ignition conditions of a Diesel engine are kept optimal even during operation at high...
4380223 Liquid fuel injection pumping apparatus  
A liquid fuel injection pumping apparatus includes a plunger movable inwardly in a bore to deliver fuel, by the action of a roller and a cam. An adjustable stop ring is provided to limit the extent...
4362140 Liquid fuel injection pumps  
A fuel injection pump of the rotary distributor type including a pump plunger the outward movement of which can be limited by an angularly adjustable stop ring to determine the maximum amount of...
4347818 Externally controlled fuel delivery curve adjustment mechanism for a fuel injection pump  
A fuel injection pump with a metering valve for metering the fuel charge delivered by the pump and a torque cam piston to set a maximum fuel charge limit, the torque cam piston being axially...
Matches 1 - 50 out of 97 1 2 >