WO2013133317A1 - 鞍乗型車両の前部構造 - Google Patents

鞍乗型車両の前部構造 Download PDF

Info

Publication number
WO2013133317A1
WO2013133317A1 PCT/JP2013/056119 JP2013056119W WO2013133317A1 WO 2013133317 A1 WO2013133317 A1 WO 2013133317A1 JP 2013056119 W JP2013056119 W JP 2013056119W WO 2013133317 A1 WO2013133317 A1 WO 2013133317A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
cover
opening
head pipe
cowl
Prior art date
Application number
PCT/JP2013/056119
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
大坪　守
敬済 林
裕喜 吉野
Original Assignee
本田技研工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 本田技研工業株式会社 filed Critical 本田技研工業株式会社
Priority to CN201380012152.7A priority Critical patent/CN104144846B/zh
Priority to JP2014503879A priority patent/JP5738475B2/ja
Publication of WO2013133317A1 publication Critical patent/WO2013133317A1/ja
Priority to ZA2014/07211A priority patent/ZA201407211B/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
    • B62J17/02—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for shielding only the rider's front

Definitions

  • the present invention relates to a front structure of a straddle-type vehicle having a front opening on a front cover.
  • a saddle-ride type vehicle is conventionally known in which a head pipe that steerably supports front wheels is surrounded by a front cover, and a steering wheel cover covers a steering wheel above the front cover.
  • the front cover is provided on the upper side with an upper opening for inserting a steering stem accommodated in the head pipe and having a handle attached at the upper end.
  • the handle cover is provided at the lower side with a lower opening for inserting the steering stem.
  • a front structure in which a front opening is provided at a central portion of a front wall portion of a front cover (see, for example, Patent Document 1).
  • traveling wind introduced from the front opening of the front cover intrudes into the handle cover from the upper opening of the front cover through the lower opening of the handle cover. Therefore, depending on the shape of the wind receiving surface of the steering wheel cover that receives the traveling wind that enters, the shape of the wind receiving surface may change with the turning angle of the steering wheel, and the feeling of steering may not be uniform.
  • the internal structure can be seen from the front opening of the front cover, which affects the appearance.
  • the present invention has been made in view of the above problems, and while having a front opening in a front cover, a straddle-type vehicle that suppresses changes in the sense of steering and is hard to see an internal structure from the front opening Aims to provide the front structure of the
  • a vehicle body frame a head pipe provided at a front portion of the vehicle body frame and supporting the front wheel in a steerable manner, a steering wheel provided above the head pipe and steering the front wheel.
  • a front cover for covering the side periphery of the head pipe; a handle cover provided above the front cover, having a through hole on the grip portion side of the handle and the head pipe side, and covering the entire handle;
  • a front opening provided in a front wall portion of the front cover in front of the front cover, provided in a front cover of the front cover, behind the front opening and in front of the head pipe in the front cover;
  • an inclined surface which descends downward toward the rear, and is provided with a wind guiding wall overlapping the front opening in front view.
  • the invention according to claim 2 further includes, in addition to the configuration according to claim 1, a steering shaft connecting the steering wheel and the front wheel, and an upper wall provided above the air guide wall,
  • the front cover includes a front cowl covering the front of the head pipe, and a main frame cover covering the rear of the head pipe, the front cowl being integrally formed in a front view, the main frame cover being
  • the upper surface side is provided with an upper surface opening through which the steering shaft is inserted, and the upper surface opening is provided with a front opening portion capable of inserting and removing the steering shaft into the upper surface opening on the front side. , And is disposed within the front opening.
  • the invention according to claim 3 is characterized in that, in addition to the configuration according to claim 2, the air guide wall and the upper wall are connected to each other at an end portion in the vehicle width direction to be formed annularly.
  • the invention according to claim 4 is, in addition to the configuration according to any one of claims 1 to 3, a rib wall which protrudes from the lower surface toward an intermediate position in the vertical direction of the front opening from the lower surface.
  • the rib wall extends substantially horizontally along the vehicle width direction, and includes a rib wall opening at a central portion thereof.
  • the air guiding wall is formed in a curved shape in which the center is convex downward, and the front cover
  • the rear wall portion is characterized in that it has a first exhaust duct on the side of the air guiding wall in a front view.
  • the rear wall portion of the front cover has a second exhaust duct below the air guide wall. It is characterized by having.
  • the wind guiding wall is fastened to the front cowl at both ends in the vehicle width direction, and a front edge portion At the front cowl.
  • the front cover is provided behind the front opening and between the front of the head pipe, and has an inclined surface which descends downward as it goes back and overlaps the front opening in front view It has a wind guide wall. Therefore, the wind guiding wall guides the traveling wind introduced from the front opening downward, while preventing the traveling wind from flowing upward to the handle cover side. This makes it possible to reduce as much as possible the influence of the traveling wind that intrudes into the steering wheel cover, and suppresses the change in the sense of steering that the occupant can perceive due to the influence of the traveling wind that intrudes into the steering wheel cover. . Further, the wind guide wall is disposed behind the front opening so as to overlap with the front opening in front view. Thereby, the exposure of the internal structure can be suppressed to enhance the appearance.
  • the front cowl constituting the front side of the front cover is integrally formed in a front view. Therefore, it is not necessary to form a dividing surface on the front surface of the front cover. Thereby, the rectification effect by the front cover can be enhanced. In addition, it is possible to reduce the weight by reducing the fastening portions of the cover portions constituting the front cover as much as possible.
  • the main frame cover that constitutes the rear surface side of the front cover has an upper surface opening on the upper surface side, through which a steering stem that connects the steering wheel and the front wheel is inserted.
  • the top opening comprises on the front side a front opening through which the steering stem can be inserted into the top opening.
  • An upper wall is provided above the wind guiding wall, and the upper wall is connected to the upper edge of the front cowl and is disposed in the front opening of the upper surface opening of the mainframe cover. Therefore, the upper wall covers the space of the front opening.
  • the air guide wall and the upper wall are connected to each other at the end in the vehicle width direction and formed in an annular shape. As a result, it is possible to reduce the weight of the air guiding wall and the upper wall while securing the rigidity to withstand the wind pressure of the traveling wind.
  • the wind guiding wall includes a rib wall projecting from the lower surface toward the vertical middle position of the front opening, and the rib wall has a rib wall at a central portion along the vehicle width direction. It has an opening. Therefore, the rib wall can create a grill shape at the front opening. Moreover, even if it makes small the area
  • the air guiding wall is formed in a curved shape in which the center is convex downward, and the rear wall portion of the front cover is the first discharge sideward of the air guiding wall in front view. It has a wind duct. Therefore, the traveling wind introduced into the front cover is guided downward and laterally along the air guiding wall. The traveling wind guided to the side of the wind guiding wall is discharged from the first exhaust duct of the front cover. Thus, the traveling wind introduced into the front cover can be discharged more effectively.
  • the rear wall portion of the front cover is provided with the second exhaust air duct below the air guiding wall. Therefore, the traveling wind guided to the lower side of the wind guiding wall is discharged from the second exhaust duct of the front cover. Thus, the traveling wind introduced into the front cover can be discharged more effectively.
  • both ends in the vehicle width direction of the air guide wall are fastened to the front cowl, and the front edge is locked to the front cowl. Therefore, the wind guide wall can be closely attached to the front cowl, and the guide effect of the traveling wind can be enhanced.
  • FIG. 1 is a left side view showing a motorcycle as a straddle-type vehicle provided with a front structure according to a first embodiment of the present invention.
  • FIG. 2 is a front view of the motorcycle shown in FIG. 1; It is an enlarged front view of the principal part which abbreviate
  • FIG. 4 is a longitudinal rear view taken along line IV-IV of FIG. 1; It is a top view of the principal part which shows the front cover of the two-wheeled motor vehicle shown in FIG.
  • FIG. 6 is a vertical cross-sectional side view of the main part taken along the line VI-VI in FIG.
  • FIG. 5 is a vertical cross-sectional side view of the main part taken along the line VI-VI in FIG. 5, showing the front cowl and the main frame cover in a state in which the air guide wall and the upper wall are attached. It is a rear view of the principal part which shows the front cowl in the state which removed the wind guide wall and the upper wall. It is a rear view of the principal part which shows the front cowl in the state which attached the wind guide wall and the upper wall.
  • FIG. 2 is a perspective view of an essential part of the motorcycle shown in FIG. 1 as viewed obliquely from the left front.
  • FIG. 1 It is a perspective view which abbreviate
  • FIGS. 1 and 2 the overall configuration of a motorcycle 1 as a straddle-type vehicle provided with a front structure according to a first embodiment of the present invention will be described with reference to FIGS. 1 and 2.
  • the front, rear, left, right, upper and lower directions follow the directions as viewed from a passenger (driver) on the motorcycle 1, unless otherwise noted.
  • the arrow FR indicates the front of the vehicle
  • the arrow LH indicates the left of the vehicle
  • the arrow RH indicates the right of the vehicle
  • the arrow UP indicates the upper side of the vehicle.
  • the motorcycle 1 includes a vehicle body frame 10, a steering unit 20 supported by the vehicle body frame 10 in a steerable manner, and including a front wheel 21, a rear wheel 31, and an engine. 32, a swing arm 33, a pivot shaft 34, a chain drive 35, a rear cushion 36, an exhaust pipe 37, a silencer 38, a vehicle cover 40 for covering the vehicle body, a lighting device 80, and a seat for seating It is mainly composed of 85, a rearview mirror 86 and a stand 89.
  • the body frame 10 includes a head pipe 11, a main frame 12, a seat rail 13, a pivot plate 14, a stay 17 extending forward from the head pipe 11, and a support plate 18 fixed to the tip of the stay 17. And.
  • the head pipe 11 is disposed at the front end of the vehicle body frame 10.
  • the main frame 12 is fixed to the head pipe 11 at the front end, and extends obliquely downward from the head pipe 11 toward the rear.
  • a pair of left and right seat rails 13 extend rearward and upward from the rear of the main frame 12.
  • the pivot plate 14 is fixed to the rear of the main frame 12 at its upper part.
  • the pivot plate 14 swingably supports a swing arm 33 (described later) with a pivot shaft 34 (described later) as a fulcrum.
  • the support plate 18 supports a front cover 41 (described later) of the vehicle body cover 40.
  • the steering unit 20 includes a front wheel 21, a steering stem 22 as a steering shaft, a front fork 23, a steering wheel 24, and left and right grips 25L and 25R as gripping portions.
  • the steering stem 22 is supported rotatably to the left and right with respect to the head pipe 11.
  • the front forks 23 are respectively supported by the bottom bridge 22 a fixed to the lower end portion of the steering stem 22 and pivotally support the front wheel 21.
  • the steering wheel 24 is connected to the upper end of the steering stem 22 and extends laterally.
  • the left grip 25L is attached to the left end side of the handle 24.
  • the right grip 25R is attached to the right end side of the handle 24.
  • the engine 32 has a substantially horizontal cylinder axis and is fixed to the vehicle body frame 10.
  • the swing arm 33 is pivotally supported by the pivot plate 14 at a front end thereof about the pivot shaft 34.
  • the rear wheel 31 is pivotally supported by the rear end portion of the swing arm 33.
  • the chain drive 35 connects the output shaft of the engine 32 and the rear wheel 31 by a chain.
  • the rear cushion 36 is disposed between the rear end of the swing arm 33 and the middle of the seat rail 13.
  • the exhaust pipe 37 is connected to the lower part of the engine 32, and the exhaust pipe 37 extends rearward and is connected to the silencer 38.
  • the vehicle body cover 40 includes a front cover 41, a handlebar cover 42, a pair of left and right side covers 43, a pair of left and right rear side covers 44, a front fender 45, and a rear fender 46.
  • the front cover 41 will be described later.
  • the handle cover 42 is provided above the front cover 41.
  • the handle cover 42 covers the entire handle 24 except for the left and right grips 25L, 25R.
  • the handle cover 42 is provided with a through hole 42 a on the grips 25 L, 25 R side of the handle 24 and a through hole 42 b on the head pipe 11 side.
  • the pair of left and right side covers 43 is attached to the front cover 41 on the front end side, and is attached to the pair of left and right rear side covers 44 on the rear end side.
  • the rear end side of the rear side cover 44 is attached to a rear fender 46.
  • the front fender 45 is attached to the bottom bridge 22a.
  • the rear fender 46 is attached to the lower side of the seat rail 13.
  • the lighting apparatus 80 includes a headlight 81, a front blinker 82, a taillight 83, and a rear blinker 84.
  • the headlight 81 is fixed to the handle cover 42 and located on the front of the handle cover 42.
  • the front blinkers 82 are fixed to the front cover 41 and located on the front of the front cover 41.
  • the taillight 83 is attached to the rear of the rear fender 46.
  • the rear puncher 84 is attached to the rear fender 46.
  • the seat 85 is disposed above the seat rail 13.
  • the rearview mirror 86 is attached to the left and right of the handle 24.
  • the stand 89 is mounted to the lower end of the pivot plate 14 so as to be able to move up and down.
  • the front cover 41 of the vehicle body cover 40 includes a front cowl 50 covering the front of the head pipe 11 and a main frame cover 60 covering the rear of the head pipe 11.
  • the front cowl 50 which forms the front wall part of the front cover 41 comprises the front surface of a vehicle.
  • the front cowl 50 is integrally formed in front view.
  • the front cowl 50 is provided with three bolt through holes 51 for bolting to the support plate 18.
  • the front cowl 50 is fixed to the head pipe 11 by fastening the bolt 18 a to the support plate 18 through the bolt through holes 51.
  • the front cowl 50 is provided at the rear side (back side) with mounting holes 52 for mounting the mainframe cover 60.
  • the front cowl 50 has a front opening 55 at the upper center and a front lower wall 54 in front of the front opening 55.
  • the front opening 55 is formed in a curved shape in which the center in the vehicle width direction is convex downward.
  • the front opening 55 includes an opening upper edge 55a and an opening lower edge 55b.
  • the upper opening edge 55a of the front opening 55 is provided in front of the lower opening edge 55b.
  • the front lower wall surface 54 inclines upward as going to the rear.
  • the front cowl 50 inserts and locks the front edge of the air guide wall 71 (described later) on the rear upper side (upper side of the opening upper edge 55 a) of the front opening 55.
  • the locking rib 56 is provided.
  • the front cowl 50 is provided with a plurality of locking ribs 57 for inserting and locking a front upper flange 76 b (described later) of the upper wall 74 (described later) on the upper rear side of the front cowl 50.
  • the front cowl 50 is provided with mounting holes 58 on the left and right sides of the front opening 55 for mounting a wall member 70 (described later).
  • the main frame cover 60 forming the rear wall portion of the front cover 41, together with the pair of left and right side covers 43, is the vehicle interior behind the head pipe 11 and in front of the seat 85. Cover and cover.
  • the mainframe cover 60 is attached to the front cowl 50 by bolting to the attachment holes 52 of the front cowl 50.
  • the side cover 43 is attached to the front cowl 50.
  • the main frame cover 60 includes an upper surface opening 61 through which the steering stem 22 is inserted on the upper surface side.
  • the top opening 61 is provided on the front side with a front opening 62 through which the steering stem 22 can be inserted into and removed from the top opening 61.
  • the main frame cover 60 is provided with the first exhaust duct 63 at the upper left and right, and is provided with the second exhaust duct 64 at the lower left and right with respect to the first exhaust duct 63.
  • the front cover 41 internally includes a wall member 70.
  • the wall member 70 guides the air guide wall 71 inclined downward from the rear upper side of the front opening 55 of the front cowl 50 toward the head pipe 11;
  • an upper wall 74 extending rearward from the rear upper (i.e., upper edge of the front cowl 50) position of the wall 71 and disposed within the front opening 62 of the mainframe cover 60.
  • the air guide wall 71 and the upper wall 74 are connected to each other at an end in the vehicle width direction, and are integrally formed in an annular shape in a front view.
  • a central rib 77 connecting the air guiding wall 71 and the upper wall 74 is formed.
  • bolt through holes 78 for fixing to the front cowl 50 are formed.
  • the wall member 70 locks the front edge portion of the air guide wall 71 to the plurality of locking ribs 56 of the front cowl 50, and the front upper flange 76b (described later) of the upper wall 74 to the plurality of locking ribs of the front cowl 50 In the state of being locked at 57, the front cowl 50 is fixed at a predetermined position by bolting the bolt through hole 78 through the bolt 58a to the mounting hole 58 of the front cowl 50.
  • the air guide wall 71 is provided behind the front opening 55 of the front cowl 50 and between the front of the head pipe 11 and has an inclined surface that descends downward as it goes rearward.
  • the air guiding wall 71 overlaps the front opening 55 in front view (see FIG. 3).
  • the air guide wall 71 is formed in a curved shape in which the center in the vehicle width direction is convex downward.
  • the air guiding wall 71 includes a rib wall (fin) 72 that protrudes forward from the lower front surface toward a vertically intermediate position of the front opening 55.
  • the rib wall 72 extends substantially horizontally in a curved shape in which the center in the vehicle width direction is convex downward along the vehicle width direction, and includes a rib wall opening 73 at the center.
  • the upper wall 74 includes an upper wall 75 extending downward from the front and a rising wall 76 extending upward from the front edge of the upper wall 75.
  • the upper wall portion 75 includes stepped portions 75 a at both ends in the vehicle width direction.
  • the stepped portion 75a is formed by positioning both end portions of the upper wall portion 75 in the vehicle width direction below the central portion with a stepped portion.
  • the upstanding wall portion 76 includes stepped portions 76a at both ends in the vehicle width direction.
  • the stepped portion 76a is formed by positioning both end portions of the upstanding wall portion 76 in the vehicle width direction forward of the central portion with a step.
  • a front upper flange 76 b is formed on the upper edge of the upstanding wall 76.
  • the stepped portion 75 a of the upper wall portion 75 and the stepped portion 76 a of the upstanding wall portion 76 serve as a mating portion with the main frame cover 60 side when the upper wall 74 is disposed in the front opening portion 62 of the main frame cover 60. Function.
  • traveling wind is introduced from the front opening 55 of the front cowl 50.
  • the introduced traveling wind is guided rearward and downward by the air guiding wall 71 which is inclined downward toward the head pipe 11 from the rear upper side of the front opening 55, so the amount of traveling wind entering the handle cover 42 is It can be suppressed.
  • the traveling wind is guided to be divided left and right by a curved air guiding wall 71 whose center in the vehicle width direction is convex downward.
  • the traveling wind guided by the air guiding wall 71 so as to be divided rearward and downward from the front opening 55 and left and right is discharged rearward from the first exhaust duct 63 of the main frame cover 60, and The air is also discharged rearward from the second exhaust duct 64. Therefore, of the traveling wind introduced from the front opening 55, the amount of traveling wind passing upward through the upper surface opening 61 of the main frame cover 60 and entering the handle cover 42 through the through hole 42b of the handle cover 42 is It is further suppressed.
  • the front opening portion 62 provided for taking in and out the steering stem 22 at the upper surface opening 61 of the main frame cover 60 extends rearward from the upper edge position of the front cowl 50 above the air guiding wall 71.
  • An upper wall 75 of the upper wall 74 is disposed. Therefore, as compared with the case where the upper wall 74 is not disposed in the front opening portion 62 provided in the upper surface opening 61 of the main frame cover 60, the amount of traveling air entering the handle cover 42 can be further reduced.
  • the air guide wall 71 is disposed on the rear of the front opening 55 so as to overlap the front opening 55 in front view. Thereby, the exposure of the internal structure can be suppressed to enhance the appearance.
  • the front cowl 50 constituting the front side of the front cover 41 is integrally formed in a front view. Therefore, it is not necessary to form a dividing surface on the front surface of the front cover 41. As a result, the rectifying effect of the front cover 41 can be enhanced, and the fastening portions between the cover portions constituting the front cover 41 can be reduced as much as possible, and weight reduction can be achieved.
  • the main frame cover 60 that constitutes the rear surface side of the front cover 41 has an upper surface opening 61 through which the steering stem 22 connecting the handle 24 and the front wheel 21 is inserted on the upper surface side.
  • the top opening 61 is provided on the front side with a front opening 62 through which the steering stem 22 can be inserted into and removed from the top opening 61.
  • An upper wall 74 is provided above the air guiding wall 71, and the upper wall 74 is connected to the upper edge of the front cowl 50 and disposed in the front open portion 62 of the upper surface opening 61 of the mainframe cover 60. Therefore, the upper wall 74 covers the space of the front opening 62. This makes it possible to reduce the exposure of the internal structure around the top opening 61 as much as possible, avoiding the possibility that the space of the front opening 62 may deteriorate the appearance due to the small number of parts such as the top wall 74. .
  • the air guiding wall 71 and the upper wall 74 are connected to each other at the end in the vehicle width direction and formed annularly. As a result, it is possible to reduce the weight of the air guiding wall 71 and the upper wall 74 while securing rigidity to withstand the wind pressure of the traveling wind.
  • the air guiding wall 71 includes the rib wall 72 projecting from the lower surface toward the vertical middle position of the front opening 55, and the rib wall 72 includes the rib wall opening 73 at the center along the vehicle width direction . Therefore, the rib wall 72 can create a grille shape at the front opening 55. Further, even if the area of the air guiding wall 71 overlapping the front opening 55 is reduced, the exposure of the internal structure can be suppressed. Furthermore, the traveling wind introduced from the front opening 55 through the upper side of the rib wall 72 can also be guided downward by the air guiding wall 71 through the rib wall opening 73.
  • the air guiding wall 71 is formed in a curved shape in which the center is convex downward, and the rear wall portion of the front cover 41 is provided with the first exhaust duct 63 on the side of the air guiding wall 71 in front view . Therefore, the traveling wind introduced into the front cover 41 is guided along the air guiding wall 71 to the lower side and the side thereof. The traveling wind guided to the side of the air guiding wall 71 is discharged from the first exhaust duct 63 of the front cover 41. Thus, the traveling wind introduced into the front cover 41 can be discharged more effectively.
  • the rear wall portion of the front cover 41 includes the second exhaust duct 64 below the air guiding wall 71. Therefore, the traveling wind guided to the lower side of the air guiding wall 71 is discharged from the second exhaust duct 64 of the front cover 41. Thus, the traveling wind introduced into the front cover 41 can be discharged more effectively.
  • Both ends of the air guide wall 71 in the vehicle width direction are fastened to the front cowl 50, and the front edge is locked to the front cowl 50. Therefore, the air guide wall 71 can be closely attached to the front cowl 50, and the guide effect of the traveling wind can be enhanced.
  • FIG. 14 is a perspective view conceptually showing a second embodiment of the air guide wall 71A.
  • the same reference numerals as those in the first embodiment are added to the same reference numerals as those in the first embodiment, and the description thereof will be omitted.
  • the air guide wall 71A is formed in a flat plate shape. In this case, the traveling wind introduced from the front opening 55A is guided downward and laterally along the air guiding wall 71A.
  • FIG. 15 is a perspective view conceptually showing a third embodiment of the air guide wall 71B.
  • the air guiding wall 71B is formed with a bent portion 71Bb which is bent forward and downward along the vehicle width direction on the rear side of the flat air guiding wall 71Ba.
  • the traveling wind introduced from the front opening 55B is guided downward and laterally along the air guiding wall 71Ba, and is further guided downward and laterally along the bent portion 71Bb.
  • the same effect as the effect of the above (1) can be obtained.
  • FIG. 16 is a perspective view conceptually showing a fourth embodiment of the air guide wall 71C.
  • the same parts as in the first embodiment are indicated by adding a C to the reference numerals used in the first embodiment, and duplicate explanations are omitted.
  • the air guiding wall 71C is bent rearward and downward along the vehicle width direction on the rear side of a bent plate-like air guiding wall 71Ca having a downward bending portion 71Cc at the center in the vehicle width direction. Portions 71Cb are formed.
  • the traveling wind introduced from the front opening 55C is guided downward and laterally along the air guiding wall 71Ca, and is further guided downward and laterally along the bent portion 71Cb.
  • the same effects as the effects (1) and (11) can be obtained.
  • FIG. 17 is a perspective view conceptually showing a fifth embodiment of the air guide wall 71D.
  • the air guide wall 71D is located on the rear side of the curved plate-like air guide wall 71Da having a plurality of bent portions 71Dc at predetermined intervals along the vehicle width direction, and is directed forward and downward along the vehicle width direction.
  • a bent portion 71Db is formed. In this case, the traveling wind introduced from the front opening 55D is guided downward and laterally along the air guiding wall 71Da, and is further guided downward and laterally along the bent portion 71Db.
  • the same effects as the effects (1), (11), and (12) can be obtained.
  • FIG. 18 is a perspective view conceptually showing a sixth embodiment of the air guide wall 71E.
  • the air guide wall 71E is formed in a flat plate shape
  • the rib wall 72E is formed on the lower surface of the air guide wall 71E
  • the rib wall opening 73E is formed in the rib wall 72E.
  • the traveling wind introduced from the front opening 55E between the air guiding wall 71E and the rib wall 72E passes through the rib wall opening 73E and is guided along the air guiding wall 71E downward and laterally.
  • the traveling wind introduced from the front opening 55E below the rib wall 72E is guided along the air guiding wall 71E downward and to the side thereof.
  • the same effects as the effects (1) and (7) can be obtained.
  • a rib wall 72E and a rib wall opening 73E are provided on the lower surface of a flat air guiding wall 71E similar to the air guiding wall 71A of the second embodiment shown in FIG. It is a thing.
  • the present invention is not limited to this, and for example, rib walls 72B (not shown) and rib wall openings 73B (not shown) may be provided on the lower surface of the air guiding wall 71B of the third embodiment shown in FIG. .
  • a rib wall 72C (not shown) and a rib wall opening 73C (not shown) may be provided on the lower surface of the air guide wall 71C of the fourth embodiment shown in FIG.
  • rib walls 72D (not shown) and rib wall openings 73D may be provided on the lower surface of the air guide wall 71D of the fifth embodiment shown in FIG.
  • Body frame 11
  • Head pipe 21
  • Front wheel 22
  • Steering stem (steering shaft) 24
  • handle 25L, 25R ... grip (gripping portion) 41
  • front cover 42
  • front cowl 55
  • front opening 60
  • main frame cover 61
  • top opening 62
  • front opening 63
  • first exhaust duct 64
  • second exhaust duct 71
  • air guide wall 72
  • rib wall 73 ... rib wall opening 74

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Body Structure For Vehicles (AREA)
PCT/JP2013/056119 2012-03-08 2013-03-06 鞍乗型車両の前部構造 WO2013133317A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201380012152.7A CN104144846B (zh) 2012-03-08 2013-03-06 鞍乘型车辆的前部结构
JP2014503879A JP5738475B2 (ja) 2012-03-08 2013-03-06 鞍乗型車両の前部構造
ZA2014/07211A ZA201407211B (en) 2012-03-08 2014-10-06 Structure for front part of saddle-type vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012051808 2012-03-08
JP2012-051808 2012-03-08

Publications (1)

Publication Number Publication Date
WO2013133317A1 true WO2013133317A1 (ja) 2013-09-12

Family

ID=49116790

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/056119 WO2013133317A1 (ja) 2012-03-08 2013-03-06 鞍乗型車両の前部構造

Country Status (5)

Country Link
JP (1) JP5738475B2 (zh)
CN (1) CN104144846B (zh)
MY (1) MY172190A (zh)
WO (1) WO2013133317A1 (zh)
ZA (1) ZA201407211B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6827988B2 (ja) * 2018-09-28 2021-02-10 本田技研工業株式会社 鞍乗り型車両の車体前部構造

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59114179A (ja) * 1982-12-18 1984-07-02 ヤマハ発動機株式会社 スク−タ型車輌
JPH01262278A (ja) * 1988-04-11 1989-10-19 Yamaha Motor Co Ltd 自動二，三輪車のエンジン冷却装置
JP2002173072A (ja) * 2000-12-05 2002-06-18 Honda Motor Co Ltd スクータ型車両における車体前部の導風構造
JP2009241901A (ja) * 2008-03-31 2009-10-22 Honda Motor Co Ltd スクータ型車両の導風構造

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3451388B2 (ja) * 1996-07-05 2003-09-29 本田技研工業株式会社 小型車両の車体カバー構造
TW590931B (en) * 2001-03-28 2004-06-11 Honda Motor Co Ltd Front cowl supporting structure and wind shield structure for motorcycle
JP4188201B2 (ja) * 2003-10-15 2008-11-26 本田技研工業株式会社 スクータ型車両のカバー構造
JP4177236B2 (ja) * 2003-11-13 2008-11-05 本田技研工業株式会社 スクータ型車両の灯火器配置構造
JP5568270B2 (ja) * 2009-09-16 2014-08-06 本田技研工業株式会社 自動二輪車
JP5593130B2 (ja) * 2010-06-11 2014-09-17 本田技研工業株式会社 鞍乗り型車両

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59114179A (ja) * 1982-12-18 1984-07-02 ヤマハ発動機株式会社 スク−タ型車輌
JPH01262278A (ja) * 1988-04-11 1989-10-19 Yamaha Motor Co Ltd 自動二，三輪車のエンジン冷却装置
JP2002173072A (ja) * 2000-12-05 2002-06-18 Honda Motor Co Ltd スクータ型車両における車体前部の導風構造
JP2009241901A (ja) * 2008-03-31 2009-10-22 Honda Motor Co Ltd スクータ型車両の導風構造

Also Published As

Publication number Publication date
CN104144846A (zh) 2014-11-12
MY172190A (en) 2019-11-15
JPWO2013133317A1 (ja) 2015-07-30
ZA201407211B (en) 2015-11-25
CN104144846B (zh) 2016-06-08
JP5738475B2 (ja) 2015-06-24

Similar Documents

Publication Publication Date Title
JP3157145U (ja) 自動二輪車
JP5551567B2 (ja) 鞍乗り型車両の前部構造
JP5980250B2 (ja) 鞍乗り型車両
JP2018052413A (ja) 鞍乗型車両の導風構造
JP5727911B2 (ja) 鞍乗型車両の後部構造
JP2008162518A (ja) 鞍乗型車両
EP2631164B1 (en) Saddle-riding vehicle
JP5604124B2 (ja) 自動二輪車
JP6187158B2 (ja) フロントフェンダーの補強構造
JP2020015386A (ja) 鞍乗型車両
JP6151896B2 (ja) 鞍乗り型車両の配索構造
JP5728346B2 (ja) 車両の前部構造
WO2013133317A1 (ja) 鞍乗型車両の前部構造
WO2019065485A1 (ja) 鞍乗型車両の外装部品構造
JP6003477B2 (ja) 二輪車のハンドルカバー装置
JP5784434B2 (ja) 車両の前部構造
JP2015223902A (ja) 鞍乗型車両
JP5271234B2 (ja) 鞍乗型車両
EP2610150B1 (en) Saddle-ride type vehicle
CN110300699B (zh) 跨骑型车辆
EP3059148B1 (en) Straddled vehicle
JP7171661B2 (ja) 鞍乗り型車両
JP2019182306A (ja) 鞍乗り型車両
JP7450773B2 (ja) 鞍乗り型車両
JP6757770B2 (ja) 鞍乗り型車両の前部構造

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13758473

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2014503879

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: IDP00201405418

Country of ref document: ID

122 Ep: pct application non-entry in european phase

Ref document number: 13758473

Country of ref document: EP

Kind code of ref document: A1