An injector clamp is constructed to retain the position thereof against fuel pressure of a fuel system. The injector clamp includes an outer shell and a chamber interior to the outer shell. An inlet port is formed on the outer shell and in fluid communication with an injector source port formed on…
An engine system includes an engine housing having an intake port to convey an incoming flow of intake air to a first intake valve opening and a second intake valve opening located downstream of the first intake valve opening. A port fuel injector assembly is supported in the engine housing and…
An engine system includes an engine housing including a plurality of intake valve openings, an intake port extending to the plurality of intake valve openings and an injector bore extending to the intake port. The engine system also includes a fuel system having a port fuel injector, and a fuel…
A fuel injection valve support structure simple in structure is provided which is capable of preventing a fuel injection valve from rotating about an axis of a valve housing thereof without providing a special rotation-preventing piece on an elastic support member. In this support structure, a base…
A two-stroke engine includes a cylinder having an intake port, a piston configured to open and close the intake port by reciprocating in the cylinder, a crankcase connected to the cylinder and including a crank chamber, a crank assembly located in the crank chamber, a connecting rod having a first…
A bracket for clamping an injector onto a cylinder head of an internal combustion engine, comprising a clamp section, arranged for providing a clamping force onto the injector to clamp the injector onto the cylinder head; a mount section, extending from the clamp section and arranged for mounting…
An object of the present invention is to provide a fuel injection system capable of suppressing an occurrence of distortion in an injector during assembly of components. A fuel injection system () includes: a bracket () which is fixed to a cylinder head () of an engine (); a fuel accumulator ()…
This disclosure is directed to a fuel injector dust seal comprising: a sleeve arranged between a fuel injector and a fuel injector receiving aperture of a cylinder head, the sleeve defining a longitudinal axis with a first axial end and a second axial end; the sleeve further comprising: a first…
A boot includes an annular body that defines a thru-bore with a thru-bore diameter, and a bore axis. The boot further defines an overall axial length, an exterior, a first axial end, a second axial end, and an aperture that radially extends from the thru-bore to the exterior.
A charge forming device for a combustion engine includes a throttle body having a throttle bore, an air passage having at least a portion in which air flows separate from the throttle bore and a throttle valve with a valve head movable relative to the throttle body. A nozzle body has a fuel passage…
The disclosure relates to a fuel injection and combustion system in an internal combustion engine, comprising: a main injector comprising at least one main injector outlet configurable to direct a volume of fuel therethrough; a side injector comprising a side injector outlet configurable to direct…
A fluid distributor. The fluid distributor includes a base body, a high pressure output, and a connecting piece which is joined to the base body and is used for the high pressure output. The base body is formed by a forging operation. An interior space of the base body is formed at the base body by…
An axisymmetric injector hold-down load ring includes an annular body and an odd numbered plurality of resilient arms integrally extending from the annular body. Each resilient arm has a curvature concentric with the annular body and extends in a first circumferential direction along an outer…
Apparatuses for immobilizing fuel injection apparatuses are disclosed. A coupling member couples a fuel injection apparatus with an injector body of an engine. The coupling member includes a top surface, a bottom surface, a side surface, and an opening extending from the top surface to the bottom…
A fuel injector assembly includes a fuel injector defining a longitudinal axis extending between a first axial injector end, and a second axial injector end. The fuel injector further includes, between the first axial injector end and the second axial injector end, a first clamp face and a second…
A throttle body has a throttle bore with an inlet, an outlet and an air passage. A throttle valve has a valve head received within the throttle bore. A fuel metering valve is mounted on the throttle body and has a valve element and a fuel outlet, the valve element is movable relative to a valve…
An insert device includes a first coupling body inserted into an engine cylinder head. The first coupling body extends around a center axis to define a first interior volume of the first coupling body that is shaped to receive a distal tip of a fuel injector. The insert device includes a second…
A bracket for clamping an injector onto a cylinder head of an internal combustion engine, comprising a clamp section, arranged for providing a clamping force onto the injector to clamp the injector onto the cylinder head; a mount section, extending from the clamp section and arranged for mounting…
A fuel injector cup includes a body having a first opening configured to receive fuel into the body and a second opening configured to receive a fuel injector for dispensing fuel. The cup further includes a mounting flange coupled with the body and extending therefrom, the mounting flange…
An internal combustion engine, in particular a diesel engine, in particular of a motor vehicle, includes at least one working cylinder and one cylinder head closing the working cylinder, in which an injector for injecting fuel is situated for the working cylinder. The engine includes a clamping…
The invention relates to an injector arrangement () having an injector nozzle () for injecting medium into a combustion chamber (), particularly for injecting fuel into a combustion chamber () of an internal combustion engine, and having a sealing ring (), which is pre-loaded in order to seal…
Various embodiments include a fuel injection assembly comprising: a fuel injector; an injector cup comprising a cylindrical body with a cavity at the lower end to receive a fuel inlet port of the injector; a holding element for securing the injector to the cup; a spring clip; and a first opening…
A fuel injection device includes at least one fuel injector and a receiving bore in a cylinder head as well as a receiving opening of a fuel rail for the fuel injector. The fuel injector is sealed using at least one sealing ring against the walls of the receiving opening and secured in the…
A fuel injector mounting assembly in an opposed-piston engine allows for mounting of a fuel injector in a cylinder block without significantly deforming the wall of the cylinder into which the injector is configured to deliver fuel. The fuel injector mounting assembly includes a clamping…
A fuel injector retention arrangement includes an interior space which extends into a fuel rail socket along an axis. A retention flange of a fuel injector extends radially outward therefrom such that the retention flange is disposed within the interior space. A slot extends radially from the…
The invention relates to an arrangement for mounting an injector (28) on a cylinder head (10) of a heat engine of a motor vehicle, the injector (28) comprising at least two lateral notches (42) that are transversely opposed, the arrangement comprising a fastening flange (50) which comprises: - two…
An injector cup assembly (1) comprising an injector cup (3) and at least one bolt (7) and an elastic element (11) for mechanically coupling the injector cup (3) to a cylinder head (5) is disclosed. The bolt (7) is arrangeable through a penetrating first opening (9) of the injector cup (3) and in an…
An assembly (1) for a combustion engine is disclosed. It comprises a coupling element (5) with a penetrating opening (17), a retaining element (13), and a bolt (3). The bolt (3) extends through the penetrating opening (17) which is shaped by a circumferential surface (18) extending between a first…
This device for fastening at least one fuel injection nozzle for an internal combustion engine, which fuel injection nozzle is introduced into a bore of a cylinder head and supplies fuel with a nozzle tip to a combustion chamber between a cylinder head and a reciprocating piston, wherein the fuel…