Abstract: A container of a material supply apparatus is configured of a crucible and an orifice. The crucible has a cylindrical shape, a rectangular-column shape or the like, and is hollow. Heat sources such as heaters are disposed around the crucible. The orifice including an opening is provided on a side of the crucible in a material element supplying direction. The orifice includes a pipe portion that extends in the material element supplying direction. The opening is formed on a tip of the pipe portion. An opening area of the pipe portion is formed to become gradually narrower towards the material element supplying side, namely in a direction of the opening.

Abstract: A dual pattern shim assembly, for use in conjunction with hot melt adhesive dispensing systems, permits various different overlapping or overlying deposition or application patterns, having different length dimensions, different width dimensions, different coating thicknesses, and different longitudinal positional locations or dispositions with respect to each other, to be achieved during a single pass of the underlying substrate with respect to the hot melt adhesive contact die applicator or head. In this manner, different or multiple adhesive deposition or application procedures are able to effectively be accomplished simultaneously so as to effectively simplify and shorten the overall assembly lines and production times required for the fabrication or manufacture of various different particular products.

Abstract: A marking system may hold a container from which markers are dispensed and identify a marker characteristic regarding the markers in the container. The marking system may also receive activation of a trigger, dispense a marker from the container when the trigger is activated, and store the marker characteristic and time data when the trigger is activated.

Abstract: A device and a method for coating of a sheet-like substrate that can be moved with respect to an evaporator bench in a running direction, whereby the evaporator bench has a number of heatable evaporator boats arranged directly adjacent to each other in the evaporator bench and their longitudinal axes enclose an angle with respect to the running direction, whose absolute value lies between 1° and 89°, and whereby the device has an arrangement for supplying wire of a material being evaporated to the evaporator boats, where the evaporator boats are arranged alternating next to each other, so that an evaporator boat, whose longitudinal axis is rotated counterclockwise with respect to the running direction is situated next to an evaporator boat, whose longitudinal axis is rotated clockwise with respect to the running direction.

Abstract: The invention includes deposition methods and apparatuses which can be utilized during atomic layer deposition or chemical vapor deposition. A heated surface is provided between a stack of semiconductor substrates and a precursor inlet, and configured so that problematic side reactions occur proximate the heated surface rather than proximate the semiconductor substrates. The precursor inlet can be one of a plurality of precursor inlets, and the heated surface can be one of a plurality of heated surfaces.

Abstract: A chemical vapor deposition (CVD) system and method for applying an aluminide coating constituted by two or more extrinsic metal components on a jet engine component. The aluminide coating is capable of forming a protective complex oxide upon subsequent heating in an oxidizing environment. At least one of the extrinsic metals in the aluminide coating is provided as a first vapor phase reactant from a receptacle coupled by a closed communication path with the reaction chamber of the CVD system and free of a carrier gas. The aluminide coating is formed by the chemical combination of the first vapor phase reactant with a second vapor phase reactant either created in situ in the reaction chamber or supplied by a carrier gas to the reaction chamber from a precursor source.

Abstract: The manufacturing method of a semiconductor apparatus has a step for carrying in the substrate into the processing chamber; a step for heating the processing chamber and the substrate to the predetermined temperature; and a gas supply and exhaust step for supplying and exhausting desired gas into and from the processing chamber, wherein the gas supply and exhaust step repeats by the predetermined times a first supply step for supplying silicon-type gas and hydrogen gas into the processing chamber; a first exhaust step for exhausting at least said silicon-type gas from the processing chamber; a second supply step for supplying chlorine gas and hydrogen gas into the processing chamber; and a second exhaust step for exhausting at least the chlorine gas from the processing chamber.

Abstract: A system is described for selectively depositing materials to surfaces at preselected locations and at controlled thicknesses. Materials can be further selectively deposited to sub-surfaces of composite or structured silicon wafers, e.g., for the deposition of barrier films on silicon wafer surfaces, e.g., to fill substrate feature patterns (vias). The invention finds application in such commercial processes as semiconductor chip manufacturing. The system is envisioned to provide alternatives to, or decreased need for, chemical mechanical planarization in semiconductor chip manufacturing.

Abstract: A metal evaporation boat having improved wettability to a molten metal and having a prolonged life, and a method for evaporating a metal employing it. A metal evaporation heating element characterized by having one or more grooves in a direction not in parallel with a current direction, on an upper surface of a ceramic sintered body comprising titanium diboride (TiB2) and/or zirconium diboride (ZrB2), and boron nitride (BN). It is preferred that the direction not in parallel with the current collection is from 20 to 160° C. to the current direction, that the ceramic sintered body has a cavity and the groove is formed on the bottom surface thereof, and that a predetermined pattern is drawn by a plurality of grooves on the upper surface of the ceramic sintered body and/or on the upper surface of the cavity.

Abstract: A vaporizer for generating a process gas from a liquid material includes a heat-exchange lower block having a hollow internal space and disposed below the spray port of an injector inside the container. A run-up space for the atomized liquid material is defined between the spray port and the heat-exchange lower block, and an annular space continuous to the run-up space is defined between an inner surface of the container and the heat-exchange lower block. An internal heater is disposed in the internal space of the heat-exchange lower block and includes a carbon wire formed of woven bundles of carbon fibers and sealed in a ceramic envelope. The internal heater is configured to heat the atomized liquid material flowing through the annular space to generate the process gas.

Abstract: The present invention refers to a cleaning method in a milking system (9) comprising a plurality of teat cups (19), each of which is connected to a respective milk line, wherein, during milking of the teats of a milking-animal, the plurality of teat cups (19) are attached to the teats of the animal, and vacuum is supplied to the respective milk lines in order to draw milk from the teats of the milking animal. The cleaning comprises the steps of removing milk or other residues present at each of said plurality of teat cups by means of flushing (37) each of said plurality of teat cups with a cleaning fluid supplied via a supply line (36, 34c); evacuating cleaning fluid from each of said plurality of teat cups or from the supply line, and disinfecting at least one of said plurality of teat cups by means of exposing (60) said at lest one of said plurality of teat cups to steam.

Abstract: A ground supported poultry fountain includes a basin with an annular drinking trough, a bell shaped reservoir detachable mounted atop the basin and a heating element affixed to the bottom of the basin. The heating element covers the bottom surface of the basin under the reservoir and along the inner wall of the drinking trough. The heating element prevents the water in the reservoir, as well as the water in the trough from freezing when ambient temperatures drop below freezing.

Abstract: A dog toilet is provided by a receptacle having a base and a rear wall and which presents an opening through which a dog may enter and leave the receptacle. The base presents a floor that has a drain opening therein adjacent the rear wall. A urinating post mounted above the drain opening and generally aligned therewith has a lower end in sufficiently close proximity to the drain opening to prevent a dog from stepping into the drain. A flushing system directs liquid along the floor to flush excrement to the drain opening when the dog leaves the receptacle.

Abstract: An adjustable apparatus for fish spawning that is suspended below a buoyant float system at a predetermined depth. The apparatus is resistant to vertical motion by surface waves, and may provide additional aeration for egg species that require a high level of dissolved oxygen in order to incubate successfully. The apparatus may be constructed so as to provide maximum or minimum sunlight exposure to spawning bed nests and to accommodate the spawning depth and/or preferred bed slopes of certain fish species.

Abstract: A pet seat for comparatively small pets which pet seat may be detachably mounted on the console structure of a vehicle.

Abstract: The invention relates generally to a device designed for the comfort of a pet or other small animal during travel. More specifically, the present invention relates to a device that can function a pet carrier designed and sized for travel on a public or private transportation vehicle that comprises one or more reversibly expandable and collapsible sections that, when expanded, increase the interior space of the pet carrier and, when collapsed, are substantially flush with the sides or top of the carrier to which they are attached.

Abstract: A pet crate is provided having a blow molded polymeric base along with side, front and top panels made with strong, lightweight polymeric frame members and grates. The grates are used in the front, back and side panels to provide strength as well as a large open mesh area for better visibility and pet comfort. The mesh preferably is provided as hinged access panels at least on the sides. The front and top of the crate are also openable for access to the pet crate. The pet crate is collapsible to a folded, flat condition by unlatching the front panel and stowing it along the inside of the top panel and releasing latches between the top and back panels and the side panels. The side panels, back panel and top panel can then be collapsed inwardly onto one another to form a generally flat, stowed configuration for the pet crate.

Abstract: Assemblies in accordance with the invention can lead to an exceptionally easy to use, safe, and convenient system and method of applying a fixed dosage of chemicals to which a user might wish to avoid contact, such as parasiticides. In the present invention, a fluid, such as a pesticide or parasiticide, glue, solvent, lubricant, medicament and the like is loaded into a fluid reservoir and the reservoir sealed. The reservoir can be attached to a cap-applicator structure which is in an inactive configuration. In the inactive configuration, a piercing tip remains poised over the reservoir in an inactive configuration without forming an opening in the reservoir. The cap-applicator can have a sharp intsernal piercing tip capable of piercing the reservoir when the assembly is converted into an active configuration. This will allow the user to dispense the liquid out of the reservoir through the applicator.

Abstract: A multilayer laminated collar design provides exceptionally good protection against undesirable contact with the pesticide-bearing surface, together with suitably effective pesticidal activity. The insecticidal animal collar is formed by covering a flexible pesticidal strip component with a top cover layer that is impermeable to the pesticide. When secured around the animal, such laminated arrangement help present pesticide residue from being present on the surface of the collar that is likely to come into contact with humans, furniture, or other animals.

Abstract: A system for controlling pets utilizes a low power transmitter to create avoidance zones in which one pet wearing an animal control receiver can enter but in which a second pet is deterred from entering.

Abstract: A pet restraint uses the animal's own weight to secure the animal to the restraint. The animal is rotatably tethered to a base and the tether is rotatably connected to the base. The tether is a length that keeps the animal on the base.

Abstract: It is an object of the present invention to improve the mixability of liquid hydrocarbon fuel and hydrogen gas and reduce the number of parts required for fuel supply means that supplies the two types of fuel. Disclosed is a hydrogen-fueled internal combustion engine that uses liquid hydrocarbon fuel and hydrogen gas as fuel. The hydrogen-fueled internal combustion engine comprises a fuel injection device for injecting hydrocarbon fuel; fuel supply means for supplying hydrocarbon fuel to the fuel injection device; and a microbubble generation device for generating microbubbles of hydrogen gas and mixing the generated microbubbles of hydrogen gas into liquid hydrocarbon fuel in the fuel supply means. The hydrogen gas microbubbles are supplied, for instance, to a fuel supply path (second fuel supply path) and fuel tank, which constitute the fuel supply means.

Abstract: A heat storage tank 10 comprises a plastic container 11 for storing engine cooling water, an inflow pipe 30 and an outflow pipe 31 communicating with the interior of plastic container 11 and formed to project from plastic container 11, and a heat-insulating layer 13 arranged to cover the whole periphery of plastic container 11 to insulate the heat of the engine cooling water in plastic container 11. Heat-insulating layer 13 is arranged to cover the roots of pipes 30, 31. Therefore, the heat radiation of the engine cooling water from the bases of pipes 30, 31 can be suppressed thereby preventing a reduction in heat insulation effect.

Abstract: A cylinder block has a cylinder bore and a water jacket provided about the cylinder bore. The cylinder block is divided at the water jacket into a cylinder liner portion and a cylinder outer wall portion. The cylinder liner portion has a wall defining the cylinder bore. The cylinder outer wall portion surrounds the wall of the cylinder liner portion, thereby defining the water jacket between the cylinder outer wall portion and the wall of the cylinder liner portion. The cylinder liner portion includes an upper deck portion integrally formed with the cylinder liner portion. The upper deck portion contacts the cylinder head assembled to the cylinder block. The cylinder outer wall portion has a top surface that functions as a receiving surface that contacts and supports the upper deck portion.

Abstract: A vertical type engine includes: an engine body having a crank chamber and a cylinder bore; and a timing transmission chamber provided above the engine body and housing a timing transmission device that connects between a crankshaft and a cam shaft which are vertically placed, respectively, wherein a generator driven by the crankshaft is placed above the timing transmission device, and a breather chamber communicating with the crank chamber and an intake silencer box is provided between the generator and the crank chamber placed below the generator on the side opposite from the cam shaft with respect to the crankshaft. Hence, a vertical type engine that includes a breather chamber dedicated for gas-liquid separation and is compact can be achieved.

Abstract: A valvetrain control arrangement for an internal combustion engine. A fluid-working machine (1) has working chambers (3) of cyclically varying volume, each connected to a piston actuator (4) which is capable of moving an intake or exhaust valve in the internal combustion engine. The engine crankshaft (2) drives a crankshaft of the fluid-working machine at the same speed as the engine. Each working chamber (3) is linked to a low-pressure manifold (7) by a venting valve (6), the venting valve being normally open but electromagnetically closable by a signal from an electronic sequencing means (8) which operates in timed relationship to the engine crankshaft phase.

Abstract: A pump system for supplying pressurized hydraulic fluid to a hydraulic valve actuation system for operating engine valves of an internal combustion engine comprises a conventional pump, driven by the engine, which supplies the necessary volume of pressurized hydraulic fluid when the engine is running. The system further comprises a booster pump which is driven by the starter motor of the engine and which supplies the necessary volume of hydraulic fluid during starting/cranking of the engine. The conventional pump is preferably designed and constructed for operating efficiency during engine operating conditions while the booster pump is preferably designed and constructed for operating efficiency during cranking/starting of the engine.

Abstract: A control valve (101) for the control of a hydraulic device for changing the control times of gas exchange valves of an internal combustion engine is provided, The control valve (101) is located in a valve housing (106) and an elastic seal element (124) is provided at an axial end thereof. The elastic seal element (124) secures function by prevention of leakage flow between pressure medium channels (113) and the pressure medium channels (113) and the drain connector (T). Also provided is an elastic seal ring (124) provided as a sealing ring with two conical regions (129, 131).

Abstract: The invention relates to an internal combustion engine (1) comprising a valve drive (2) which is arranged in the region of the cylinder head and is used to actuate a valve (10). Said internal combustion engine comprises a first drive means (16) that can be rotated about a first rotational axis (14), a connecting rod (30) that is connected to the first drive means (16) in an articulated manner by means of a first connecting rod articulation (34), and a guiding element (60) which is used to guide the connecting rod (30), can be pivoted about a guiding axis (66), and is connected to a second articulation (16) of the connecting rod (30) in an articulated manner. The position of the first rotational axis (14) can be modified in relation to the cylinder head.

Abstract: The invention relates to a switchable cam follower of a valve train of an internal combustion engine, comprising an outer follower and an inner follower interposed between the lateral walls thereof. A roller extends between arms of the inner follower, float-mounted on a pin, as the counter face for an eccentric disk. The followers are disposed on one end on a common axis. On the distal end, they have elongate seats that, at the base of the cam, are mutually aligned. A coupling element is located in the seat of the outer follower and can be displaced step by step into the seat (here follower surface) of the inner follower. The pin on the inner follower slightly projects over the arms of the inner follower with one projection each. When coupled, upper sides of the projections rest against lower sides of stop surfaces that are mounted on the inner surfaces of the lateral walls of the outer follower.

Abstract: The invention proposes a valve train (1) of an internal combustion engine (2), said valve train (1) comprising a support element (10) and a finger lever (5) or a rocker arm for operating a gas exchange valve, said finger lever (5) or rocket arm comprising a joint socket (8) comprising a semispherical portion (12) for mounting the finger lever (5) or rocker arm on a joint head (9) of the support element and further comprising, adjacent to the semispherical portion, a depression (13) from which a spray bore (20) starts to extend through the joint socket. This spray bore (20) is in hydraulic communication with a supply bore (19) that extends through the joint head. The invention provides a valve body (15a, 15b) that is arranged for displacement in the depression and comprises a projection (18), so that, in the closed position of the gas exchange valve, the spray bore and the supply bore are substantially or entirely separated hydraulically from each other by a snapping of the projection into the supply bore.

Abstract: A first rotor integrally fixes a housing having the bearing of a camshaft, a case, which internally has a plurality of projecting shoes and which forms hydraulic chambers between these shoes, and a cover, which covers the hydraulic chambers, and the first rotor rotates integrally with a crank shaft. A second rotor has a plurality of vanes each dividing the hydraulic chamber into an advanced-angle hydraulic chamber and a retarded-angle hydraulic chamber, can rotate by a predetermined angle within the first rotor, and is integrally fixed with an intake or exhaust camshaft. A groove accommodating an energizing part, opposed to the shoe of the first rotor and to the vane of the second rotor, is provided on the opposite side to the housing.

Abstract: A device for adjusting the position of the angle of rotation of the camshaft of a reciprocating piston internal combustion engine relative to the crankshaft in a motor vehicle is provided, which includes an adjusting gear mechanism in the form of a triple shaft gear mechanism having a drive shaft fixed to the crankshaft, an output shaft fixed to the camshaft and an adjustment shaft which is drivingly connected to an electric motor which can be positioned using an electric control device. The ignition of the internal combustion engine is connected to the motor vehicle battery via an ignition switch. The motor vehicle also includes at least one device which can be adjusted by a user of the vehicle. A monitoring circuit provided with at least one sensor for detecting a change of state of the at least one device. The monitoring circuit is connected to the control device when the latter is switched off, such that the control device is switched on when a change in state is detected.

Abstract: A finger follower assembly (30) for variably activating a valve of an internal combustion engine having a camshaft with at least one lobe (40). The finger follower assembly includes a follower body (54), a shaft (78), a cam follower (56), and a latching mechanism (58). The cam follower is supported by the shaft and is configured for engagement with the at least one lobe. The cam follower is configured to pilot on the camshaft to maintain an alignment of the cam follower with respect to the at least one lobe. The latching mechanism selectively latches and unlatches the cam follower to the follower body to provide first valve lift capability and a second valve lift capability.

Abstract: An engine includes a choke valve for varying the opening of an intake passage. When a variation in an engine operating state per unit time during the operation of the engine becomes a predetermined value or greater, the choke valve is automatically moved to the fully open position to thereby bring the engine back to the normal operating state immediately.

Abstract: The invention concerns a method applicable to a motor vehicle parallel hybrid drive train, comprising a heat engine, at least one electrical machine, a variable speed ratio transmission member, a first clutch linking the heat engine to the electrical machine, and a second clutch linking the transmission member to the electrical machine or to the heat engine. The method includes the following successive steps which consist in: a) placing the first clutch in open position; b) after positioning the second clutch in slip control, powering the electrical machine so as to drive same with kinetic energy higher than the energy required for starting the heat engine; and c) closing the first clutch so as to transmit, from the electrical machine to the heat engine, an energy at least sufficient to compensate the resisting torque of the heat engine shaft, and drive same at a starting speed.

Abstract: A four stroke engine with piston strokes all of equal length whereby the intake stroke displacement and the compression stroke displacement are smaller than the expansion stroke displacement and the exhaust stroke displacement. This is accomplished using the fuel saving sleeve that has a projection on one end. A magnetic force is used to keep the fuel saving sleeve at the top of the engine cylinder during the intake and compression strokes. This makes the sleeve act as an air displacer during the intake and compression strokes. The projection transfers the pressure of burning gases on the sleeve to the piston during the expansion stroke. It also transfers force from the piston to the sleeve during the exhaust stroke. This makes the sleeve act as an enlargement of the piston during the expansion and exhaust strokes.

Abstract: A cylinder block 3 of an engine 1 is formed by assembling an inner block member 10 and an outer block member 15. The inner block member 10 includes an upper deck portion 7 integrated with a cylinder liner portion 8. The outer block member 15 includes a cylinder outer wall portion 12. The cylinder head 2 is fastened to an upper deck portion 7 with head bolts 31. The cylinder outer wall portion 12 is fastened to the upper deck portion 7 with block fastening bolts 32 at an opposite side of the upper deck portion 7 with respect to the cylinder head 2. The head bolts 31 and the block fastening bolts 32 are threaded with the upper deck portion 7 from the opposite sides with respect to each other. As a result, deformation of the upper deck portion 7 and inclination of the cylinder liner portion 8 due to fastening of the bolts 31, 32 are reliably prevented.

Abstract: A piston for an internal combustion engine, comprising a piston head having a piston crown, a circumferential top land, and a circumferential ring belt having ring grooves. At least one ring groove is provided with a ring insert. A circumferential depression is provided in the top land, above the ring belt.

Abstract: The invention comprises lubricating compositions and hydraulic fluids containing N,N?-diaryl-p-phenylene diamine compounds that impart good levels of oxidation inhibition in the lubricants and hydraulic fluids.

Abstract: A system for dampening combustor dynamics within a turbomachine. The system may include at least one resonator installed adjacent a head-end region of a combustion can. The at least one resonator may include a first side having a plurality of holes forming a cold side hole pattern; a second side having a plurality of holes forming a hot side hole pattern; and a cavity substantially defined by the first side and the hot side. The cold side hole pattern may be oriented such that each of the plurality of holes in the cold side hole pattern allows for a jet of a cooling air to substantially impinge a second side facing surface; and wherein the hot side hole pattern is oriented such that each of the plurality of holes in the hot side hole pattern allows for a jet of a working fluid to substantially impinges a first side facing surface.

Abstract: A method for consumption-optimized operation of an internal combustion engine of a motor vehicle is described, an engine output of the internal combustion engine being set as a function of a position of a gas pedal according to a manipulated variable, the gas pedal being adjustable in a first mechanically defined adjustment range between an initial position and a specific gas pedal position, the internal combustion engine being controlled with a consumption-optimized engine output with regard to the instantaneous engine speed by adjusting the gas pedal to the specific gas pedal position, the consumption-optimized engine output causing a minimal fuel consumption at the instantaneous engine speed.

Abstract: An auto choke device for an engine includes a choke valve for varying the opening of an intake passage of the engine, and a starter motor for starting the engine. Upon activation of the starter motor, the choke valve starts valve opening motion from a fully closed position. The choke valve continues the valve opening motion at a certain valve opening speed until it achieves a start opening set based on the temperature of the engine.

Abstract: A combustion seal for a fuel injector assembly mountable within a cylinder head of an internal combustion engine is provided. The combustion seal is energized by combustion gases within a combustion chamber to effect sealing of an injector tip portion of the fuel injector assembly with respect to the cylinder head, thereby preventing the leakage or escape of combustion gases from the combustion chamber. A cylinder head assembly including the combustion seal is also disclosed.

Abstract: A system and/or method of controlling smoke or noise emanating from a diesel engine wherein a throttle is drivingly coupled to the diesel engine, and wherein an operator of the engine changes a throttle position. The system may comprise a high pressure fuel pump in fluid communication with a fuel reservoir, a fuel accumulator, in fluid communication with the high pressure fuel pump, one or more injectors that are in fluid communication with the fuel accumulator and each of the fuel injectors. A main controller transmits a signal in response to a change in the throttle position. A fuel injection controller, in electrical communication with the main controller, in response to one or more signals relative to a transient operation, transmits one or more signals relative to fuel injection parameters of a fuel injection made during the transient operation.

Abstract: In a method for cold-running or warm-up operation of a spark-ignition, direct-injection 4-stroke internal combustion engine having an exhaust gas catalytic converter, wherein fuel is injected into the cylinders of the internal combustion engine by means of injectors and is externally ignited by means of spark plugs, in an intake stroke fuel injection a lean, combustible but non-ignitable lean mixture is produced in the cylinders, in a compression stroke fuel injection following the intake stroke injection, by a compression stroke fuel injection, a combustible and ignitable fuel/air mixture is formed in the combustible but non-ignitable lean mixture in the cylinders and, subsequently, in a stratified fuel injection which is close in timing to an ignition time, a rich fuel/air mixture is locally formed in the region of the spark plug and is then ignited by the spark plug so as to provide for rapid heat up of the cold exhaust gas catalytic converter with reliable combustion and smooth engine operation.

Abstract: In a method for operating a fuel pump in order to guide fuel from the fuel container of an internal combustion engine, the electric energy, which is in the form of pulses, is periodically guided to the fuel pump and the duration of the pulses is controlled according to the fuel required by the internal combustion engine. The frequency of the pulses is controlled in such a manner that, in the event of low pump capacity of the fuel pump, the frequency is controlled to a higher level than in the even of a high pump capacity.

Abstract: It is an object of the present invention to provide a fuel feed system for a vehicle in which, even if a small fuel quantity remains in a fuel pump, an air inhaling phenomenon is not generated when a vehicle jumps or runs on an upward slope. In the fuel feed system, a fuel pump unit is accommodated in a fuel tank, and the fuel pump unit includes a fuel pump and a fuel filter connected to a lower-end fuel suction portion of the fuel pump. The fuel filter is shaped so as to extend outward from a region of the fuel pump as seen from the above, and a filter housing for covering at least one of an upper portion and a lower portion of the fuel filter, front and rear portions of the fuel filter, and right and left portions of the fuel filter is provided with the fuel pump unit.

Abstract: An oscillating piston engine comprises an internal combustion engine part having a housing part in which there are arranged a first and at least a second piston which can jointly revolve in the housing part about an axis of rotation fixed in relation to the housing and which, when revolving about the axis of rotation, perform reciprocating oscillating movements in opposition to one another about an axis of oscillation extending perpendicularly to the axis of rotation. The first piston has a first end face and the at least second piston has a second end face facing the first end face, the end faces delimiting a working chamber in the direction of oscillation of the pistons. The internal combustion engine part is adjoined in the direction of the axis of rotation by an electromotive part having at least one rotor which is arranged concentrically with the axis of rotation and which is arranged in a housing part adjoining the housing part of the internal combustion engine part.

Abstract: A fuel supply apparatus particularly for the outboard motor is capable of decreasing the need to change the layout, etc., according to the specification of an engine to reduce the cost of production by preventing vapor from being discharged into an intake pipe. A low pressure fuel pump has its discharge flow rate adjusted to be greater than that of a high pressure fuel pump, and surplus fuel accumulating in a volumetric chamber is caused to circulate through the volumetric chamber, a first return passage, fuel piping, and an inflow passage under the action of the low pressure fuel pump, a check valve and a relief valve, whereby fuel remaining in the volumetric chamber is prevented from being locally warmed.