TH47857B - Power unit intake structure - Google Patents

Abstract

DC60 (20/07/15) Power unit intake structure. Which may improve the performance of the intake system and its condition Work for Better Connection in Simple Elements The intake structure of this 5 power unit, which will be fitted to Vehicle 1 and where the internal combustion engine 2 and powertrain 3 will be assembled. The air filter 50 will be provided at a position, two of the cylinder 44 of the internal combustion engine, the throttle body 52 is positioned close to the cylinder and pot components. The air filter and the throttle body are connected together by a connection pipe 51 where the regulator assembly 54 around the axis of the intake 52a regulates the throttle body 52. To be positioned in the direction of rotation around the axis relative to the cylinder part. Body, throttle body, will be The assembly is fitted to the cylinder part via the intake manifold 53 and is strongly supported. All together And in the body, tongue, butterfly A cylindrical 60-to-pipe connection piece is supplied with an alignment element 61 for aligning the tubing to provide Connected in the direction of rotation

Claims (1)

1. The structure of the intake system of the power unit (5), which is installed on the vehicle (1) and where the internal combustion engine (2) and the transmission (3) will be integrated. The air filter housing (50) will be positioned farther away from the cylinder element (44) of the internal combustion engine (2), the throttle body (52) will be positioned. At a location close to The cylinder parts (44) and the air filter (50) and the throttle body (52) will be connected. Together by connection pipe (51) where: the regulator assembly (54) around the axis of the intake passageway (52a) regulates the body. The throttle body (52) is positioned in the direction of rotation around its axis relative to the cylinder part (44). The throttle body (52) is assembled onto the cylinder part (44) through a tube. IDs (53) are included and are supported as one piece; And in the throttle body (52), a cylindrical piece for connection (60) to the connection tube (51) is provided with an alignment piece (61) for alignment. The alignment of the connection pipe (51) in the direction of rotation 2. The power unit's intake structure, according to claim 1, where the alignment parts (61) will be positioned for coordination. With the coordinate piece (58) provided At the cylindrical part to the side connection pipe (56) of the pipe for connection (51) in the throttle body (52) 3.The intake structure of the power unit according to claim 2 at The alignment piece (61) is a relief part (61) for the idle adjustment screw (62) that has been provided on the body. Throttle valve (52) 4. Intake structure of the power unit according to claim 3, where the alignment element (61) is aligned eccentric to one side relative to the axis of the throttle. Intake passageway (52a) when viewed in a vertical direction 5. Power unit intake structure according to claim 3 or 4, where: in the body, flaps (52), cylindrical parts for Connect (60) to the pipe so that the connection (51) is formed to be eccentric to one side relative to the axis. Of the passage through the intake (52a); And a cylindrical piece to the side connection, the pipe (56) of the connection tube (51) is formed as an eccentricity on the throttle body side (52) when Against The axis of the intake side pipe (51d) with a predetermined distance on the source side from the part. Cylindrical for connecting pipe side (56) 7. Power unit intake structure according to claim 6, where the cable element (57) will be protruded on the outer surface of the piece. Linear (51d) part, on the side of which the cylindrical part For the lateral connection, the pipe (56) is eccentricized relative to the axis of the intake side-through pipe (51a), and the cable-guide element (57) is composed of a The niche (57a), in which the cable will be coordinated. 8. Power unit intake structure according to claim 7, where the cable will be a throttle cable (66), which has been folded back like a U-shaped From the throttle drum axis (65) to be assembled To the right or left end of the throttle shaft (64) that has been provided on the body Throttle (52) that has been directed in the vehicle width direction. Which will penetrate to the outside The throttle body (52) on the connecting pipe (51) and it is positioned in front of the vehicle (1). 9.The intake structure of the power unit according to claims 3 to 8. One where the vehicle's glovebox (24) (1) will be positioned above the body, throttle valve (52) and connection tubing (51) and clear examination hatch (86). ) Of the idle intake screw (62) will be provided at Bottom of the storage box (24)