Vehicle Engine Air Intake System and Method (to be accompanied by FIGS. 1 and 3) In a motor vehicle (12), an air filter housing (14) is at least partially defined by a cross-member (28) forming part of a structural front end module of the vehicle body. The cross-member (28) defines a recess (44) for receiving an air filter (90) and at least one air inlet aperture opening into the recess. An air filter enclosure assembly is mounted to the cross-member over an open face of the recess. The air filter enclosure assembly may include an air filter enclosure (42) and an air filter (90).

An intake device for an internal combustion engine, the intake device includes: a housing constituting an intake passage; a valve element including a valve portion arranged to open and close a part of the intake passage, and thereby to strengthen an intake air flow; and a receiving portion which is formed on a bottom wall of an aeration passage of the housing, and which is recessed in an arc shape along a movement trajectory of the valve portion, the valve portion including an outer side surface which confronts a bottom surface of the receiving portion, which has an arc shape, and which includes a seal portion that has a raised shape, and that extends along an edge portion on an upstream side of an intake direction.

An engine includes fuel system components provided on a cylinder head, a purge control valve that controls an amount of evaporated fuel purged to a portion of an intake passage on a downstream side of a throttle valve, and intake pipes that form the portion of the intake passage on the downstream side of the throttle valve and extend in a cylinder array direction, in which the purge control valve is disposed in front of the intake pipes and the fuel system components are disposed on an opposite side of the purge control valve across the intake pipes in vehicle front view or vehicle side view.

A screw connection system connecting a plastic component with a metal component has a bushing and a screw with a screw shank and an external thread arranged on the screw shank. The screw is captively guided in the bushing. The bushing, in a screw-connected state of the screw connection system, extends with a first section in a bore of the plastic component and with a second section in an aligned bore of the metal component aligned with the bore of the plastic component. The bore of the plastic component and the aligned bore of the metal component are positioned at an angle relative to a vertical line on joining surfaces of the plastic component and of the metal component adjoining each other in the screw-connected state. The bushing is movable out of the plastic component when screwing the screw into the metal component.

An air delivery system for an engine includes a first air filter, a second air filter, a first conduit, a second conduit, an air box, and a third conduit. Each of the first air filter and the first conduit, and each of the second air filter and the second conduit are disposed at a first angle with respect to a lateral axis of the air box. The first angle is adapted to limit restriction to flow of intake air from each of the first air filter and the second air filter toward the air box. The third conduit is disposed at a second angle with respect to a longitudinal axis of the air box. The second angle is adapted to limit restriction to the flow of intake air from the air box to the engine.

A vessel propulsion apparatus includes an engine and a propulsion unit to be driven by the engine. The engine includes a cylinder head including a combustion chamber and a pair of intake openings to communicate with the combustion chamber. The engine further includes a pair of intake ports respectively including a pair of downstream portions respectively connected to the pair of intake openings. A distance between the pair of downstream portions decreases toward the pair of intake openings.

A mounting bracket for a handlebar of a discontinued All-Terrain Vehicle (ATV) is provided. The mounting bracket includes a U-shape body, wherein a lower portion of both legs of the U-shape body are tilted at an approximately thirty-degree degree angle relative to a remaining portion of the mounting bracket; and a plurality of mounting holes only provided along said lower portions.

A kit maintains a seal of a joint of a fuel intake port member of a cylinder head and a fuel distribution port member of an intake manifold of a Harley Davidson motorcycle with panhead, ironhead or shovelhead engine. The kit includes an elastomeric band and a pair of circular clamps.

An intake device for an internal combustion engine, the intake device includes: a housing constituting an intake passage; a valve element including a valve portion arranged to open and close a part of the intake passage, and thereby to strengthen an intake air flow; and a receiving portion which is formed on a bottom wall of an aeration passage of the housing, and which is recessed in an arc shape along a movement trajectory of the valve portion, the valve portion including an outer side surface which confronts a bottom surface of the receiving portion, which has an arc shape, and which includes a seal portion that has a raised shape, and that extends along an edge portion on an upstream side of an intake direction.

An air intake apparatus includes an air intake apparatus body including an intake passage and a detection bore, a sensor holding portion holding a sensor, a pipe member constituted by an elastic member and including a first end and a second end, the first end being connected to the detection bore and the second end being connected to the sensor holding portion, the sensor holding portion including a fitting portion which includes an inner peripheral portion contactable with an outer peripheral portion of the second end, the sensor and the pipe member being fixed to the sensor holding portion by a contact of the outer peripheral portion of the second end with the inner peripheral portion of the fitting portion in a state where an insertion portion of the sensor is inserted to be positioned within the second end of the pipe member to widen the second end.