WO2016035576A1 - Saddle-type vehicle - Google Patents
Saddle-type vehicle Download PDFInfo
- Publication number
- WO2016035576A1 WO2016035576A1 PCT/JP2015/073519 JP2015073519W WO2016035576A1 WO 2016035576 A1 WO2016035576 A1 WO 2016035576A1 JP 2015073519 W JP2015073519 W JP 2015073519W WO 2016035576 A1 WO2016035576 A1 WO 2016035576A1
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- WIPO (PCT)
- Prior art keywords
- case
- vehicle
- type vehicle
- air cleaner
- straddle
- Prior art date
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- 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
- B62J40/00—Arrangements of air cleaners specially adapted for cycles
- B62J40/10—Arrangements of air cleaners specially adapted for cycles characterised by air duct arrangements
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- 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
- B62J11/00—Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps
- B62J11/10—Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps for mechanical cables, hoses, pipes or electric wires, e.g. cable guides
- B62J11/19—Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps for mechanical cables, hoses, pipes or electric wires, e.g. cable guides specially adapted for electric wires
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
Definitions
- the present invention relates to a saddle riding type vehicle.
- a straddle-type vehicle including an air cleaner device (50) for purifying intake air through (52) is known.
- the air cleaner device (50) includes an upper case (54) that forms a clean chamber (62) on the downstream side of the element (52), and an upper case that covers the opening of the upper case (54) and the element (52). (54) and a case body (53) forming a dirty chamber (61) on the upstream side of the element (52).
- the lower case (55) covering the lower surface is attached to the case body (53) to form an auxiliary air chamber (63), and the auxiliary air chamber (63) communicates with the clean chamber (62).
- the capacity of the clean chamber can be increased by providing the auxiliary air chamber (63) communicating with the clean chamber (62). That is, when the size of the air cleaner device can be made relatively large in the vehicle width direction as in this conventional saddle-ride type vehicle, the capacity can be increased with a slight bulge amount using the lower dead space. it can.
- the left / right / front / rear / up / down dimensions of the air cleaner device must be maximized.
- such an expansion of the air cleaner device affects the vehicle width and height of the vehicle, and may affect the riding performance (particularly, the foot-holding property).
- the problem to be solved by the present invention is to provide a straddle-type vehicle capable of increasing the cleaner capacity while reducing the influence on the riding performance.
- a saddle riding type vehicle of the present invention is A straddle-type vehicle including an internal combustion engine, an intake passage that guides intake air to a combustion chamber of the internal combustion engine, and an air cleaner device that is provided in the intake passage and purifies the intake air through an element provided therein.
- the air cleaner device is attached to the case main body so as to cover the case main body forming a clean chamber downstream of the element, and the opening of the case main body and the element, and forms a dirty chamber upstream of the element.
- the case body includes an upper case and a lower case that are divided up and down on a dividing surface, The lower case has a larger opening area as it goes from the lower side to the upper divided surface as seen from the front of the vehicle.
- the upper case is characterized in that an opening area is formed smaller from the dividing surface toward the upper side when viewed from the front of the vehicle.
- the case main body includes an upper case and a lower case that are vertically divided by a dividing surface, and the lower case is viewed from the front of the vehicle as it goes from the lower side to the upper dividing surface.
- the opening area is formed large, and the upper case is formed so that the opening area becomes smaller as it goes upward from the dividing surface when viewed from the front of the vehicle. Therefore, the opening area of the case main body is maximized in the dividing surface portion.
- the capacity of the cleaner can be appropriately increased by setting the position of the dividing surface of the case body in accordance with the space of the peripheral layout of the air cleaner device.
- the width of the upper side of the air cleaner device can be reduced. Therefore, it is possible to reduce the influence on the riding performance (especially the footing performance). As described above, according to the saddle riding type vehicle, it is possible to increase the cleaner capacity while reducing the influence on the riding performance.
- the air cleaner device is disposed below the front part of the saddle-ride seat, and the upper parts of the pair of vehicle body covers covering the left and right sides below the front part of the seat are arranged on the left and right side surfaces of the upper case at the lower part of the front part of the seat. It can be set as the structure arrange
- the width of the upper part of the body cover can be narrowed, and consequently the width of the front part of the seat can also be narrowed, so that the footing property is improved. Can do.
- the body frame may be arranged on the side so as to sandwich the left and right sides of the case main body, and a dividing surface between the upper case and the lower case may be positioned above the body frame. If comprised in this way, the said division surface where a width dimension becomes the largest in a case main body will be located above a vehicle body frame, and the width dimension of a vehicle body frame can be suppressed and size reduction in a vehicle width direction can be achieved.
- the vehicle body frame has an inclined portion that extends while inclining rearwardly on the left and right sides of the case main body below the seat, and a dividing surface between the upper case and the lower case is inclined with respect to the vehicle body frame in a side view of the vehicle. It can be set as the structure inclined in the same direction as the part. If comprised in this way, the opening area of a case main body can be efficiently increased in the state which followed the said inclination part of the flame
- the coupling means on the left and right side surfaces of the upper case and the lower case can be constituted by engagement flat claws and engagement hooks. If comprised in this way, compared with the case where an upper case and a lower case are couple
- the attachment part with respect to the said vehicle body frame of the said air cleaner apparatus can be set as the structure provided only in the front part and rear surface part of an air cleaner apparatus. If comprised in this way, the width dimension of an air cleaner apparatus can be made small by the part which does not have the attachment part in a side part.
- this saddle riding type vehicle It can be set as the structure which provided the holding
- the case cover is provided with a suction duct extending from the upper surface of the case cover to the outside of the case cover in a plan view.
- the suction cross section of the portion located on the upper surface of the case cover can be configured to have a horizontally long oval shape. If comprised in this way, even when arrange
- the upper case and the lower case may be formed by molding, and both side walls of the upper case and the lower case may be configured to be tapered toward the dividing surface. If comprised in this way, since the side wall of an upper case and a lower case is formed as a draft, shaping
- FIG. 1 is a side view of an embodiment of a saddle riding type vehicle according to the present invention.
- FIG. 3 is a partially omitted 3-3 enlarged cross-sectional view in FIG. 1.
- left side view. (A) is also a plan view
- (b) is a bb cross-sectional view in FIG. (A)
- (c) is a cc cross-sectional view in FIG. (A).
- a straddle-type vehicle 10 shown in FIG. 1 includes an internal combustion engine 11, an intake passage 12 that guides intake air to a combustion chamber of the internal combustion engine 11, and an element 21 (see FIG. 3 and FIG. 4) and an air cleaner device 20 for purifying the intake air.
- a head pipe 13h is provided at the front of the vehicle body frame 13, and a front wheel Wf is rotatably supported by the head pipe 13h via a front fork 14.
- the front wheel Wf is steered by a handle 15 that is rotatably supported by the head pipe 13h.
- a pair of left and right seat rails 13r extending obliquely rearward is provided at the rear portion of the vehicle body frame 13, and a saddle riding seat 16 is provided above the seat rail 13r.
- Wr is a rear wheel driven by the internal combustion engine 11.
- the driver holds the handle 15 and sits on the seat 16 so as to straddle the seat 16, and puts his / her foot on the step 16s to drive the vehicle 10.
- the vehicle 10 can be used by two people, and 16p is a step for passengers.
- the air cleaner device 20 includes a case body 22 that forms a clean chamber C on the downstream side of the element 21, and an opening 22 a of the case body 22 and the element 21 so as to cover the case body 22. 22 and a case cover 50 that forms a dirty chamber D on the upstream side of the element 21.
- the case body 22 includes an upper case 30 and a lower case 40 that are divided vertically by a dividing surface 22d.
- the lower case 40 has an opening area that increases from the lower side toward the upper dividing surface 22 d as viewed from the front of the vehicle. In other words, it can be said that the lower case 40 is generally bowl-shaped.
- the upper case 30 is formed with an opening area that decreases from the dividing surface 22 d upward as viewed from the front of the vehicle.
- the upper case 30 has a reverse bowl-like shape (a bowl-like shape with the opening down).
- the opening area is the area of a region (partitioned by the inner wall surface of the case) in the case of the surface extending in the horizontal direction.
- the case main body 22 includes an upper case 30 and a lower case 40 that are vertically divided by a dividing surface 22d.
- the lower case 40 is viewed from the lower side when viewed from the front of the vehicle.
- the opening area increases toward the dividing surface 22d, and the upper case 30 is formed so that the opening area decreases from the dividing surface 22d upward as viewed from the front of the vehicle. It becomes the maximum in the surface 22d portion. Therefore, the cleaner capacity can be appropriately increased by setting the position of the dividing surface 22d of the case main body 22 in accordance with the space of the peripheral layout of the air cleaner device 20.
- the upper case 30 has an opening area that decreases from the dividing surface 22d upward as viewed from the front of the vehicle, the width W1 (FIG. 3) on the upper side of the air cleaner device 20 can be reduced. . Therefore, it is possible to reduce the influence on the riding performance (especially the footing performance). As described above, according to the saddle riding type vehicle 10, it is possible to increase the cleaner capacity while reducing the influence on the riding performance.
- the air cleaner device 20 is disposed below the front portion of the saddle riding seat 16, and upper portions 17 u of a pair of vehicle body covers 17 that cover the left and right sides below the seat front portion. Is disposed in the vicinity of the left and right side surfaces 31 of the upper case 30 below the front part of the seat (see FIG. 3).
- the air cleaner device 20 is disposed below the front portion of the seat 16 as in the saddle riding type vehicle 10 shown in the drawing, the upper portions 17u of the pair of vehicle body covers 17 that cover both the left and right sides below the front portion of the seat.
- the width W2 (FIG. 3) between the upper parts 17u of the vehicle body cover 17 is also obtained. Since the width W3 of the front portion of the seat can be narrowed, and the footing property can be improved.
- the vehicle body frame 13 (13 s) is disposed on the side so as to sandwich the left and right sides of the case body 22, and the dividing surface 22 d between the upper case 30 and the lower case 40 is formed by the vehicle body frame 13 (13 s). ) Above. With this configuration, the dividing surface 22d having the largest width dimension in the case body 22 is positioned above the body frame 13 (13s), thereby reducing the width dimension of the body frame 13 and reducing the vehicle width direction. Can be achieved.
- the vehicle body frame 13 has an inclined portion 13s that extends while inclining rearwardly on the left and right sides of the case body 22 below the seat 16, and as shown in FIG.
- a dividing surface 22d between the case 30 and the lower case 40 is inclined in the same direction as the inclined portion 13s of the vehicle body frame in a side view of the vehicle. If comprised in this way, the opening area of case main body 22 can be efficiently increased in the state along the inclination part 13s of the flame
- the coupling means on the left and right side surfaces of the upper case 30 and the lower case 40 is constituted by an engagement flat claw 32 and an engagement hook 42. If comprised in this way, compared with the case where the upper case 30 and the lower case 40 are couple
- the attachment portions 23 f and 23 r of the air cleaner device 20 with respect to the vehicle body frame 16 are provided only on the front surface portion and the rear surface portion of the air cleaner device 20. If comprised in this way, the width dimension of the air cleaner apparatus 20 can be made small by the part which does not have the attachment part in a side part.
- the front-side mounting portion 23f is provided integrally with the lower case 40, and is fastened and fixed to a stay 13t provided on the frame 13 as shown in FIG.
- the mounting portion 23r on the rear surface side is located between the pair of left and right lower arms 23r1 provided integrally with the lower case 40 and the pair of left and right lower arms 23r1.
- the cross member 13c of the vehicle body frame 13 is sandwiched between the upper arm 23r2 and the lower arms 23r1 and 23r1 as shown in FIG. Supported by 13c.
- the upper arm 23r2 also constitutes a fastening portion with the upper case 30.
- reference numeral 30b denotes a fastening bolt.
- harness and fuel hose holding portions 24 and 25 are provided on the side surface of the case body 22.
- the harness holding part 24 and the fuel hose holding part 25 are provided, but only one of them may be provided. .
- the harness 60 and / or the fuel hose 61 are routed to the side of the case body 22, the harness 60 and / or the fuel hose 61 are attached to the case body 22. Since it can arrange
- the harness holding part 24 is provided integrally around the upper part of the right side of the lower case 40, and the fuel hose holding part 25 is provided integrally before and after the upper part of the left side of the lower case 40.
- reference numeral 63 denotes a fuel tank, and a fuel hose 61 supplies fuel from the fuel tank 63 to the fuel injector 64.
- the case cover 50 is provided with a suction duct 70 extending from the upper surface 51 of the case cover 50 to the outside of the case cover 50 in plan view.
- the suction duct 70 has an oblong shape in which a suction section of a portion 71 located on the upper surface 51 of the case cover 50 is horizontally long.
- the height of the air cleaner apparatus 20 can be suppressed and legging property can be improved.
- the suction duct 70 extends from the upper surface 51 of the case cover 50 to the outside of the case cover 50 in a plan view, the intake portion 70 does not necessarily have a horizontally long oval shape in the intake section. The mouth area can be secured. In this embodiment, as shown in FIGS. 2 and 7, the shape of the air inlet 73 is circular.
- the upper case 30 and the lower case 40 are formed by molding, and as shown in FIGS. 3 and 4, the side walls 33 and 43 of the upper case 30 and the lower case 40 are both expanded in a tapered shape toward the dividing surface 22d. Has been. If comprised in this way, since the side walls 33 and 43 of the upper case 30 and the lower case 40 are formed as draft, forming will become easy.
- the upper case 30 is fastened and fixed to the lower case 40 with bolts 30b at the front and rear portions.
- the left and right are coupled by the engaging flat claws 32 provided integrally with the upper case 30 and the engaging hooks 42 provided integrally with the lower case 40.
- the case cover 50 is fastened and fixed to the upper case 30 with bolts 50b.
- the element 21 has a groove portion 54 f provided on the lower side of the case cover 50 and a groove portion provided on the upper side of the upper case 30 from above and below the flange portion 21 f provided on the outer periphery of the frame body 21 b. 34, and is held between the upper case 30 and the case cover 50.
- the lower case 40 is provided with a cylindrical portion 44 to which a breather pipe 65 (FIG. 3) from the crank chamber of the engine 11 is connected. Between the cylindrical portion 44 and the clear chamber C, an oil is provided. A mist cut portion 45 is formed.
- a resonator 67 is provided in the intake tube 66 that connects the lower case 40 and the engine 11.
- SYMBOLS 10 Saddle type vehicle
- 11 Internal combustion engine
- 12 intake passage 13: Body frame
- 13s Inclined part
- 16 Seat
- 17 Body cover
- 17u Upper part
- 20 Air cleaner apparatus
- 21 Element
- 22 Case body
- 22d split surface
- 23f, 23r attachment portion
- 24 harness holding portion
- 25 fuel hose holding portion
- 30 upper case
- 40 Lower case
- 42 engagement hook
- 43 side wall
- 50: case cover 51: upper surface
- 60 harness
- 61 fuel hose
- 70 suction duct.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
すなわち、この従来の鞍乗り型車両のように、車幅方向にエアクリーナ装置の寸法を比較的大きく取れる場合には、下方のデッドスペースを利用して多少の膨出量で容量増加を図ることができる。 According to the air cleaner device (54), the capacity of the clean chamber can be increased by providing the auxiliary air chamber (63) communicating with the clean chamber (62).
That is, when the size of the air cleaner device can be made relatively large in the vehicle width direction as in this conventional saddle-ride type vehicle, the capacity can be increased with a slight bulge amount using the lower dead space. it can.
しかし一方で、そのようなエアクリーナ装置の拡張は、車両の車幅や車高に影響を与え、乗車性(特に足つき性)へ影響を与えるおそれがある。 However, in a vehicle in which the size of the air cleaner device in the vehicle width direction cannot be increased, the left / right / front / rear / up / down dimensions of the air cleaner device must be maximized.
However, on the other hand, such an expansion of the air cleaner device affects the vehicle width and height of the vehicle, and may affect the riding performance (particularly, the foot-holding property).
内燃機関と、この内燃機関の燃焼室に吸入空気を導く吸気通路と、この吸気通路に設けられ、内部に設けられたエレメントを通して吸入空気を浄化するエアクリーナ装置とを備えた鞍乗型車両であって、
前記エアクリーナ装置は、前記エレメントの下流側にクリーン室を形成するケース本体と、このケース本体の開口および前記エレメントを覆うようにしてケース本体に取り付けられ、前記エレメントの上流側にダーティ室を形成するケースカバーとを備え、
前記ケース本体は、分割面にて上下に分割された上ケースと下ケースとを備え、
下ケースは、車両正面から見て、下方から上方の前記分割面に向かうにつれて開口面積が大きく形成され、
上ケースは、車両正面から見て、前記分割面から上方に向かうにつれて開口面積が小さく形成されていることを特徴とする。
この鞍乗型車両によれば、ケース本体が分割面にて上下に分割された上ケースと下ケースとを備え、下ケースは、車両正面から見て、下方から上方の前記分割面に向かうにつれて開口面積が大きく形成され、上ケースは、車両正面から見て、前記分割面から上方に向かうにつれて開口面積が小さく形成されているので、ケース本体の開口面積は前記分割面部分において最大となる。
そのため、エアクリーナ装置の周辺レイアウトのスペースに合わせて、ケース本体の分割面の位置を設定することによって、適切にクリーナ容量の増加を図ることができる。
しかも、上ケースは、車両正面から見て、前記分割面から上方に向かうにつれて開口面積が小さく形成されているので、エアクリーナ装置の上部側の幅を小さくすることができる。
したがって、乗車性(特に足つき性)への影響を小さくすることができる。
以上のように、この鞍乗型車両によれば、乗車性への影響を小さくしながらクリーナ容量の増加を図ることができる。 In order to solve the above problems, a saddle riding type vehicle of the present invention is
A straddle-type vehicle including an internal combustion engine, an intake passage that guides intake air to a combustion chamber of the internal combustion engine, and an air cleaner device that is provided in the intake passage and purifies the intake air through an element provided therein. And
The air cleaner device is attached to the case main body so as to cover the case main body forming a clean chamber downstream of the element, and the opening of the case main body and the element, and forms a dirty chamber upstream of the element. With a case cover,
The case body includes an upper case and a lower case that are divided up and down on a dividing surface,
The lower case has a larger opening area as it goes from the lower side to the upper divided surface as seen from the front of the vehicle.
The upper case is characterized in that an opening area is formed smaller from the dividing surface toward the upper side when viewed from the front of the vehicle.
According to this straddle-type vehicle, the case main body includes an upper case and a lower case that are vertically divided by a dividing surface, and the lower case is viewed from the front of the vehicle as it goes from the lower side to the upper dividing surface. The opening area is formed large, and the upper case is formed so that the opening area becomes smaller as it goes upward from the dividing surface when viewed from the front of the vehicle. Therefore, the opening area of the case main body is maximized in the dividing surface portion.
Therefore, the capacity of the cleaner can be appropriately increased by setting the position of the dividing surface of the case body in accordance with the space of the peripheral layout of the air cleaner device.
In addition, since the upper case has an opening area that decreases from the dividing surface as viewed from the front of the vehicle, the width of the upper side of the air cleaner device can be reduced.
Therefore, it is possible to reduce the influence on the riding performance (especially the footing performance).
As described above, according to the saddle riding type vehicle, it is possible to increase the cleaner capacity while reducing the influence on the riding performance.
前記エアクリーナ装置は、鞍乗り用のシートの前部下方に配置され、該シート前部下方の左右両側を覆う一対の車体カバーの上部は、前記シート前部下方において、前記上ケースの左右の側面に近接して配置されている構成とすることができる。
このように構成すると、エアクリーナ装置をシートの前部下方に配置する場合においても、シート前部下方の左右両側を覆う一対の車体カバーの上部が、シート前部下方において、上方に行くにしたがって幅狭となる上ケースの左右の側面に近接して配置される結果として、車体カバーの上部同士の幅も狭くすることができ、ひいてはシート前部の幅も狭くできるため、足つき性を向上させることができる。 In this saddle riding type vehicle,
The air cleaner device is disposed below the front part of the saddle-ride seat, and the upper parts of the pair of vehicle body covers covering the left and right sides below the front part of the seat are arranged on the left and right side surfaces of the upper case at the lower part of the front part of the seat. It can be set as the structure arrange | positioned in proximity to.
With this configuration, even when the air cleaner device is disposed below the front part of the seat, the upper part of the pair of vehicle body covers covering both the left and right sides below the front part of the seat has a width as it goes upwards below the front part of the seat. As a result of being arranged close to the left and right side surfaces of the upper case that becomes narrow, the width of the upper part of the body cover can be narrowed, and consequently the width of the front part of the seat can also be narrowed, so that the footing property is improved. Can do.
前記車体フレームは、前記ケース本体の左右を挟むようにして側方に配置され、上ケースと下ケースとの分割面が前記車体フレームの上方に位置する構成とすることができる。
このように構成すると、ケース本体において幅寸法が最も大きくなる前記分割面が車体フレームよりも上方に位置することで、車体フレームの幅寸法を抑えて車幅方向の小型化を図ることができる。 In this saddle riding type vehicle,
The body frame may be arranged on the side so as to sandwich the left and right sides of the case main body, and a dividing surface between the upper case and the lower case may be positioned above the body frame.
If comprised in this way, the said division surface where a width dimension becomes the largest in a case main body will be located above a vehicle body frame, and the width dimension of a vehicle body frame can be suppressed and size reduction in a vehicle width direction can be achieved.
車体フレームは、前記シートの下方において前記ケース本体の左右で後ろ上がりに傾斜しながら伸びる傾斜部を有しており、上ケースと下ケースとの分割面は、車両側面視で前記車体フレームの傾斜部と同方向に傾斜している構成とすることができる。
このように構成すると、ケース本体の開口面積をフレームの前記傾斜部に沿わせた状態で効率的に増大させることができる。 In this saddle riding type vehicle,
The vehicle body frame has an inclined portion that extends while inclining rearwardly on the left and right sides of the case main body below the seat, and a dividing surface between the upper case and the lower case is inclined with respect to the vehicle body frame in a side view of the vehicle. It can be set as the structure inclined in the same direction as the part.
If comprised in this way, the opening area of a case main body can be efficiently increased in the state which followed the said inclination part of the flame | frame.
前記上ケースと下ケースとの、左右側面における結合手段は、係合平爪と係合フックとによって構成することができる。
このように構成すると、上ケースと下ケースとを締結部材等で結合する場合に比べて結合部の側方への突出量を抑えてケース本体の幅寸法を小さくすることができる。 In this saddle riding type vehicle,
The coupling means on the left and right side surfaces of the upper case and the lower case can be constituted by engagement flat claws and engagement hooks.
If comprised in this way, compared with the case where an upper case and a lower case are couple | bonded with a fastening member etc., the protrusion amount to the side of a coupling | bond part can be suppressed and the width dimension of a case main body can be made small.
前記エアクリーナ装置の前記車体フレームに対する取り付け部は、エアクリーナ装置の前面部と後面部とにのみ設けられている構成とすることができる。
このように構成すると、側面部での取り付け部がない分だけエアクリーナ装置の幅寸法を小さくすることができる。 In this saddle riding type vehicle,
The attachment part with respect to the said vehicle body frame of the said air cleaner apparatus can be set as the structure provided only in the front part and rear surface part of an air cleaner apparatus.
If comprised in this way, the width dimension of an air cleaner apparatus can be made small by the part which does not have the attachment part in a side part.
前記ケース本体の側面に、ハーネスまたは燃料ホースの保持部を設けた構成とすることができる。
このように構成すると、ハーネスまたは燃料ホースをケース本体の側方に配索する場合、ハーネスまたは燃料ホースをケース本体に近接配置することができるため、ハーネスまたは燃料ホースを含めた幅寸法を小さくすることができる。 In this saddle riding type vehicle,
It can be set as the structure which provided the holding | maintenance part of the harness or the fuel hose in the side surface of the said case main body.
If comprised in this way, when wiring a harness or a fuel hose to the side of a case main body, since a harness or a fuel hose can be arrange | positioned close to a case main body, the width dimension including a harness or a fuel hose is made small. be able to.
前記ケースカバーには、該ケースカバーの上面から平面視で前記ケースカバーの外方まで延出される吸入ダクトが設けられ、
この吸入ダクトにおいて、前記ケースカバーの上面に位置する部位の吸気断面を横長の長円形状とした構成とすることができる。
このように構成すると、吸入ダクトをケースカバー上面に配置する場合においても、エアクリーナ装置の高さを抑制して、足つき性をよくすることができる。
また、吸入ダクトは、ケースカバーの上面から平面視でケースカバーの外方まで延出されるので、該延出部において必ずしも吸気断面を横長の長円形状としなくても、吸気口面積を確保することができる。 In this saddle riding type vehicle,
The case cover is provided with a suction duct extending from the upper surface of the case cover to the outside of the case cover in a plan view.
In this suction duct, the suction cross section of the portion located on the upper surface of the case cover can be configured to have a horizontally long oval shape.
If comprised in this way, even when arrange | positioning a suction | inhalation duct on a case cover upper surface, the height of an air cleaner apparatus can be suppressed and leg property can be improved.
Further, since the intake duct extends from the upper surface of the case cover to the outside of the case cover in plan view, the intake port area is ensured even if the intake section does not necessarily have a horizontally long oval shape. be able to.
前記上ケースおよび下ケースは、型成形により形成され、上ケースおよび下ケースの側壁はいずれも前記分割面に向かってテーパー状に拡張される構成とすることができる。
このように構成すると、上ケースおよび下ケースの側壁が抜き勾配として形成されるので、成形が容易になる。 In this saddle riding type vehicle,
The upper case and the lower case may be formed by molding, and both side walls of the upper case and the lower case may be configured to be tapered toward the dividing surface.
If comprised in this way, since the side wall of an upper case and a lower case is formed as a draft, shaping | molding becomes easy.
Wrは内燃機関11によって駆動される後輪である。 A pair of left and
Wr is a rear wheel driven by the
なお、この車両10は二人乗り可能であり、16pは同乗者用のステップである。 The driver holds the
The
下ケース40は、図3に示すように車両正面から見て、下方から上方の分割面22dに向かうにつれて開口面積が大きく形成されている。別言すれば、下ケース40は大略的にいえば、お椀状であると言える。 The
As shown in FIG. 3, the
なお、開口面積というのは、水平方向に伸びる面のケース内における(ケース内壁面で区画される)領域の面積である。 As shown in FIG. 3, the
The opening area is the area of a region (partitioned by the inner wall surface of the case) in the case of the surface extending in the horizontal direction.
そのため、エアクリーナ装置20の周辺レイアウトのスペースに合わせて、ケース本体22の分割面22dの位置を設定することによって、適切にクリーナ容量の増加を図ることができる。
しかも、上ケース30は、車両正面から見て、分割面22dから上方に向かうにつれて開口面積が小さく形成されているので、エアクリーナ装置20の上部側の幅W1(図3)を小さくすることができる。
したがって、乗車性(特に足つき性)への影響を小さくすることができる。
以上のように、この鞍乗型車両10によれば、乗車性への影響を小さくしながらクリーナ容量の増加を図ることができる。 According to the saddle-
Therefore, the cleaner capacity can be appropriately increased by setting the position of the dividing
In addition, since the
Therefore, it is possible to reduce the influence on the riding performance (especially the footing performance).
As described above, according to the saddle riding
このように構成すると、ケース本体22において幅寸法が最も大きくなる分割面22dが車体フレーム13(13s)よりも上方に位置することで、車体フレーム13の幅寸法を抑えて車幅方向の小型化を図ることができる。 As shown in FIGS. 2 and 3, the vehicle body frame 13 (13 s) is disposed on the side so as to sandwich the left and right sides of the
With this configuration, the dividing
このように構成すると、ケース本体22の開口面積をフレームの傾斜部13sに沿わせた状態で効率的に増大させることができる。 As shown in FIGS. 1 to 3, the
If comprised in this way, the opening area of case
このように構成すると、上ケース30と下ケース40とを締結部材等で結合する場合に比べて結合部の側方への突出量を抑えてケース本体22の幅寸法を小さくすることができる。 As shown in FIGS. 2 and 6 to 8, the coupling means on the left and right side surfaces of the
If comprised in this way, compared with the case where the
このように構成すると、側面部での取り付け部がない分だけエアクリーナ装置20の幅寸法を小さくすることができる。 As shown in FIGS. 4 and 6 to 8, the
If comprised in this way, the width dimension of the air
上側アーム23r2は上ケース30との締結部も構成している。図4,図7において30bは締結ボルトである。 As shown in FIGS. 7 and 8, the mounting
The upper arm 23r2 also constitutes a fastening portion with the
このように構成すると、図2および図3に示すように、ハーネス60および/または燃料ホース61をケース本体22の側方に配索する場合、ハーネス60および/または燃料ホース61をケース本体22に近接配置することができるため、ハーネス60および/または燃料ホース61を含めた幅寸法を小さくすることができる。 As shown in FIGS. 6 to 8, harness and fuel
With this configuration, as shown in FIGS. 2 and 3, when the
図1,図2,図5において63は燃料タンクであり、燃料ホース61は燃料タンク63か燃料をフューエルインジェクタ64に供給する。 In this embodiment, the
1, 2, and 5,
この吸入ダクト70は、図8(b)(c)に示すように、ケースカバー50の上面51に位置する部位71の吸気断面が横長の長円形状となっている。 As shown in FIGS. 6 to 8, the case cover 50 is provided with a
As shown in FIGS. 8B and 8C, the
また、吸入ダクト70は、ケースカバー50の上面51から平面視でケースカバー50の外方まで延出されるので、該延出部72において必ずしも吸気断面を横長の長円形状としなくても、吸気口面積を確保することができる。
この実施の形態では、図2,図7に示すように、吸気口73の形状を円形としている。 If comprised in this way, also when arrange | positioning the suction |
In addition, since the
In this embodiment, as shown in FIGS. 2 and 7, the shape of the
このように構成すると、上ケース30および下ケース40の側壁33,43が抜き勾配として形成されるので、成形が容易になる。 The
If comprised in this way, since the
ケースカバー50は上ケース30に対し、ボルト50bで締結固定される。 As shown in FIGS. 6 to 8, the
The case cover 50 is fastened and fixed to the
Claims (9)
- 内燃機関と、この内燃機関の燃焼室に吸入空気を導く吸気通路と、この吸気通路に設けられ、内部に設けられたエレメントを通して吸入空気を浄化するエアクリーナ装置とを備えた鞍乗型車両であって、
前記エアクリーナ装置は、前記エレメントの下流側にクリーン室を形成するケース本体と、このケース本体の開口および前記エレメントを覆うようにしてケース本体に取り付けられ、前記エレメントの上流側にダーティ室を形成するケースカバーとを備え、
前記ケース本体は、分割面にて上下に分割された上ケースと下ケースとを備え、
下ケースは、車両正面から見て、下方から上方の前記分割面に向かうにつれて開口面積が大きく形成され、
上ケースは、車両正面から見て、前記分割面から上方に向かうにつれて開口面積が小さく形成されていることを特徴とする鞍乗型車両。 A straddle-type vehicle including an internal combustion engine, an intake passage that guides intake air to a combustion chamber of the internal combustion engine, and an air cleaner device that is provided in the intake passage and purifies the intake air through an element provided therein. And
The air cleaner device is attached to the case main body so as to cover the case main body forming a clean chamber downstream of the element, and the opening of the case main body and the element, and forms a dirty chamber upstream of the element. With a case cover,
The case body includes an upper case and a lower case that are divided up and down on a dividing surface,
The lower case has a larger opening area as it goes from the lower side to the upper divided surface as seen from the front of the vehicle.
The straddle-type vehicle, wherein the upper case has an opening area that decreases from the dividing surface as viewed from the front of the vehicle. - 請求項1において、
前記エアクリーナ装置は、鞍乗り用のシートの前部下方に配置され、該シート前部下方の左右両側を覆う一対の車体カバーの上部は、前記シート前部下方において、前記上ケースの左右の側面に近接して配置されていることを特徴とする鞍乗型車両。 In claim 1,
The air cleaner device is disposed below the front part of the saddle-ride seat, and the upper parts of the pair of vehicle body covers covering the left and right sides below the front part of the seat are arranged on the left and right side surfaces of the upper case at the lower part of the front part of the seat. A straddle-type vehicle, characterized in that it is arranged close to the vehicle. - 請求項1または2において、
車体フレームは、前記ケース本体の左右を挟むようにして側方に配置され、上ケースと下ケースとの分割面が前記車体フレームの上方に位置することを特徴とする鞍乗型車両。 In claim 1 or 2,
The vehicle body frame is disposed on the side so as to sandwich the left and right sides of the case body, and a split surface between the upper case and the lower case is positioned above the vehicle body frame. - 請求項2または3において、
車体フレームは、前記シートの下方において前記ケース本体の左右で後ろ上がりに傾斜しながら伸びる傾斜部を有しており、上ケースと下ケースとの分割面は、車両側面視で前記車体フレームの傾斜部と同方向に傾斜していることを特徴とする鞍乗型車両。 In claim 2 or 3,
The vehicle body frame has an inclined portion that extends while inclining rearwardly on the left and right sides of the case main body below the seat, and a dividing surface between the upper case and the lower case is inclined with respect to the vehicle body frame in a side view of the vehicle. A straddle-type vehicle, which is inclined in the same direction as the section. - 請求項1~4のうちいずれか一項において、
前記上ケースと下ケースとの、左右側面における結合手段は、係合平爪と係合フックとによって構成されていることを特徴とする鞍乗型車両。 In any one of claims 1 to 4,
A straddle-type vehicle characterized in that the connecting means on the left and right side surfaces of the upper case and the lower case are constituted by engaging flat claws and engaging hooks. - 請求項4または5において、
前記エアクリーナ装置の前記車体フレームに対する取り付け部は、エアクリーナ装置の前面部と後面部とにのみ設けられていることを特徴とする鞍乗型車両。 In claim 4 or 5,
A straddle-type vehicle, wherein attachment portions of the air cleaner device to the vehicle body frame are provided only on a front surface portion and a rear surface portion of the air cleaner device. - 請求項1~6のうちいずれか一項において、
前記ケース本体の側面に、ハーネスまたは燃料ホースの保持部を設けたことを特徴とする鞍乗型車両。 In any one of claims 1 to 6,
A saddle-ride type vehicle having a harness or a fuel hose holding portion provided on a side surface of the case body. - 請求項2~7のうちいずれか一項において、
前記ケースカバーには、該ケースカバーの上面から平面視で前記ケースカバーの外方まで延出される吸入ダクトが設けられ、
この吸入ダクトにおいて、前記ケースカバーの上面に位置する部位の吸気断面を横長の長円形状としたことを特徴とする鞍乗型車両。 In any one of claims 2 to 7,
The case cover is provided with a suction duct extending from the upper surface of the case cover to the outside of the case cover in a plan view.
A straddle-type vehicle characterized in that, in the suction duct, a suction cross section of a portion located on the upper surface of the case cover is formed in a horizontally long oval shape. - 請求項1~8のうちいずれか一項において、
前記上ケースおよび下ケースは、型成形により形成され、上ケースおよび下ケースの側壁はいずれも前記分割面に向かってテーパー状に拡張されることを特徴とする鞍乗型車両。 In any one of claims 1 to 8,
The straddle-type vehicle, wherein the upper case and the lower case are formed by molding, and both side walls of the upper case and the lower case are extended in a tapered shape toward the dividing surface.
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CN201580046077.5A CN106660602B (en) | 2014-09-01 | 2015-08-21 | Saddle-riding type vehicle |
JP2016546419A JP6408591B2 (en) | 2014-09-01 | 2015-08-21 | Saddle riding vehicle |
MYPI2017700660A MY191283A (en) | 2014-09-01 | 2015-08-21 | Saddle-riding type vehicle |
PH12017500253A PH12017500253B1 (en) | 2014-09-01 | 2017-02-10 | Saddle-riding type vehicle |
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CN (1) | CN106660602B (en) |
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JP2017114378A (en) * | 2015-12-25 | 2017-06-29 | 本田技研工業株式会社 | Saddle-riding type vehicle |
WO2020066215A1 (en) * | 2018-09-27 | 2020-04-02 | 本田技研工業株式会社 | Air intake structure |
WO2022210534A1 (en) * | 2021-03-31 | 2022-10-06 | 本田技研工業株式会社 | Air cleaner, saddle-type vehicle, and vehicle set |
JP2023004063A (en) * | 2021-06-25 | 2023-01-17 | 本田技研工業株式会社 | Saddle-riding type vehicle |
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JP6924109B2 (en) * | 2017-09-28 | 2021-08-25 | 本田技研工業株式会社 | Seat structure for saddle-riding vehicles |
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PH12017500253B1 (en) | 2017-07-03 |
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