TWI253427B - Motorcycle - Google Patents

Abstract

To provide a motorcycle capable of supporting a unit-swing type power unit in a rocking manner on a body frame with a simple structure while maintaining high rigidity in the torsional direction. In the motorcycle to support a unit-swing type power unit 3 in a rocking manner on a body frame 4, a pair of right and left links 5 having a rocking end part are provided on the body frame 4, a suspension bracket 201 having a rocking end part is connected between the pair of right and left links 5, and the unit-swing type power unit 3 is supported in a rocking manner by the rocking end parts of the pair of right and left links 5 and the rocking end part of the suspension bracket 201.

Description

1253427 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a locomotive that supports a unit rocking power unit in a rocking manner. [Prior Art] In the β locomotive, there is a pair of left and right support shafts on the body frame, and the suspension connection supports the pair of left and right support shafts, and the support shafts pivotally supported by the suspension link rods are supported on both ends of the support shaft. A locomotive that supports a unit rocking power unit is freely (for example, Patent Document 1). The unit rocking power unit swings in the up and down direction with the support shaft as the center. When the vehicle body frame is tilted to the left and right direction, the twisting direction is... 2 ❹ ❹ (4) 彳 经由 支持 支持 支持 经由 经由 经由 经由 经由 经由 经由 经由 经由 经由 经由 经由 经由 经由 经由 经由The rocking power unit will tilt in the same direction as the suspension link. [Patent Document 1] Japanese Laid-Open Patent Publication No. Hei 9-11961. SUMMARY OF THE INVENTION However, since the support unit is pivotally held on the vehicle body frame side by the suspension, it is required to be rigid. The end of the support shaft of the fiber connection #7 is shaken by the self-powered single 7L, and the support shaft is only taken by the center side of the support page to take a certain countermeasure to ensure that the twist direction is not poor. It can be kept at a high level. The test is /, the purpose is to provide. Shake the unit and shake the unit to use the simple structure. To solve the above problems, support the locomotive of the body frame. For the purpose of completion, the π is constructed as follows. 95726.doc 1253427 The page of "Ming Ming's locomotive is characterized by the fact that the unit rocking power unit is supported by the body frame in a rocking manner, and the left and right side of the (four) end is provided in the body frame of the vehicle body. A suspension bracket having a rocking end between the right and left connecting rods, a rocking end portion of the connecting shaft and a one end portion of the suspension bracket are swayably supported by the unit rocking power unit. The invention of claim 2 is the locomotive of claim 1, wherein the suspension bracket is coupled to the (four) fastening member between the left and right connecting rods. [Effects of the Invention] With the above configuration, the present invention has the following effects. In the invention, since the rocking end of the pair of left and right connecting rods is tilted, the main fun star moves from the 竺-the ground supporting unit, and the unit ϋ can ensure the rigidity of the twisting direction by a simple structure. OK, ί: 疋 鬲 鬲 且 and the slidability of the unit rocking power unit when shaking. In the invention of claim 2, the suspension bracket can be positioned between the right and left to the connecting rods, and the suspension bracket can be positioned by the fastening member, and the support shaft for connecting the power unit can be assembled to the right and left. A pair of rocking end portions and a rocking end portion of the suspension bracket are fastened and fixed to the fastening member. The simple structure is used to support the power unit with good precision. [Embodiment] Hereinafter, the embodiment of the locomotive of the present invention will be described, but the invention is not limited to the embodiment of the present invention, which is not limited to 95726.doc 1253427. Further, the embodiments of the present invention are in a preferred embodiment, and the terms of the present invention are not limited thereto. This embodiment describes the skating type locomotive. Figure i is a side view of the Scooter type locomotive, Fig. 2 is a plan view of the body frame, Fig. 3 is a side view of the seat cushion portion, Fig. 4 is a plan view of the seat cushion portion, and Fig. 5 is a side of the suction duct mounting portion Figure 6 is a plan view of the suction duct mounting portion, Figure 7 is a cross-sectional view taken along line VII-VII of Figure 5, Figure 8 is a side view of the support portion of the unit rocking power unit, and Figure 9 is a suction duct A partial cross-sectional view of the connection with the rocking power unit, Figure H) is a side view of the suction duct, Figure (10) is a plan view of the suction duct, Figure i 2 is along the figure!剖面 χ χ ι ι ι ι , , , ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι ι FIG. 17 is a cross-sectional view of the arrangement of the control device, FIG. 18 is a cross-sectional view taken along line xvm-XVI of the figure, and FIG. 19 is a perspective view showing the arrangement of the control device. In these figures, the symbol i is the speed of the implementation of the speed of the Keda type machine ^ this speed Keda type locomotive! The head tube 21 is rotatably provided on the body frame 4, and the front wheel 6 is supported by the front portion 7 and the lower portion. The upper portion is provided with the steering handle 8. The body block 4 is extended by the head pipe 21 through the foot portion 22 and the underside of the seat cushion 9 to the upper frame 23 at the rear end portion of the vehicle body, and the upper frame η is extended downward. The lower frame 24 is constructed. The upper frame 23 is formed of a wire alloy, and the lower frame 24 is formed of an iron-based alloy. That is, the vehicle body _ is formed by using a relatively light aluminum alloy to form a part thereof, thereby achieving weight reduction. The upper frame 23 is extended from the head pipe 21 to the front half of the footrest 22, 95726.doc 1253427 25, which is connected to the rear end of the other side half 25 and extends to the rear half of the rear end of the vehicle body. 26 formed. The front side half portion 25 is composed of a head pipe ^, a pair of right and left lower frames 27 extending from the head pipe ^ to the lower rear, and two overlapping members 28, 29 interposed between the lower frames (10). The metal type is formed into a single body and the aforementioned parts are integrally formed. The rear side half portion 26 of the upper frame 23 is a left-right front-rear direction extension portion Μ and a right-right front-rear direction extension portion 32 that extend in the front-rear direction of the vehicle body at both end portions in the vehicle width direction, and the front end portion, the center portion, and the rear portion. The end portion is connected to the first to third cross members 33 to 35 of the front and rear direction extending portions 31 and 32, and is formed by a vacuum casting method, and the respective portions are integrally formed by the front and rear direction extending portions. The center portion of the front and rear direction of the vehicle body is connected to the rear end portion of the front side of the vehicle body by the supporting link 5 of the vehicle, and the end portion of the front side of the vehicle body is connected to the front side of the vehicle body. There is a damper unit bracket 36 for connecting the upper end portion of the rear damper unit 15. Further, the front end portion of the right and left front and rear direction extending portions 31 and 32 is provided to connect the lower frame 24 to be described below. The bracket 37 for the middle portion is connected. The left-right direction extending portion 31 of the rear side half portion 26 and the third to the right-and-left direction extending portion 32 of the right side front-back direction extending portion 32 are connected, and the two front-rear direction extending portions are provided. 32 The first and second ends of the ends are connected to each other (4), and the second member 34 of the connecting portion is formed between the members 34 to form a large storage box 85 that can accommodate the female full cap. The storage box 85 is mounted and mounted. In the same structure as the conventional speed locomotive locomotive, the opening of the upper end can be opened and closed by the seat cushion 9. The seat cushion 9 is composed of a single seat portion 9a and a series (four) portion. The storage box has 95726.doc -10- 1253427 The front side helmet accommodating portion 85a and the rear side helmet accommodating portion 85b are located below the single seat cushion portion 9a, and the rear side helmet accommodating portion 85b is located below the tandem seat portion 9b. The front side helmet The accommodating portion 85 & opening and the rear side helmet accommodating portion 85 b are covered by the lid 85 c. The single seat cushion portion is a cover of the front side helmet accommodating portion 85 a and can be opened and closed as a fulcrum on the front side.

The series seat portion 9b is placed on the box cover 8 of the rear side helmet accommodating portion 8A. When the front side of the single seat cushion portion 9a is the fulcrum and the front side is opened, the helmet can be housed in the front side helmet accommodating portion 85a or the rear side helmet accommodating portion 85b. In the case cover 85c, as shown in Figs. 3 and 4, a plurality of holes 85c 1 are formed in the center of the cover 85c in the vehicle width direction. The storage box 85 is disposed closer to the upper side of the unit rocking power unit 3, and is forked to the influence of heat, and the I gas is accumulated in the inner casing, so that the hot air can be discharged by the hole 仏i. Further, when the single seat cushion portion is closed, if the air is not discharged from the storage box 85, the storage box 85 is difficult to close. However, since the air can be discharged, the single seat portion 9a can be smoothly closed. Further, in the case cover 85c, = as shown in Fig. 3 and Fig. 4, a plurality of holes 8w are formed, but the holes are in the center of the direction of the car of the phase plate 85c, and are covered by the tantalum portion %. Water can be prevented from entering the inside of the storage box 85 by the hole 85cl. Connected to the front and rear direction of the extension of the Zhongqiu ^ add m μ mouth, 32 of the front side of the front half 25 below the Ζ extends backwards and downwards 'the front and rear direction extension 3 32 before the end 25 = toward! The solid supports this underframe 27, so it can be combined with the front half 23. Second, :::, 邛26 forms a rigid frame with a higher rigidity in the torsion direction. In the continuous application type, in order to extend the rigidity of the torsion direction only in the front-rear direction extensions 31 and 32, the rigidity of the torsion direction in the transverse direction of the cross-section is as follows: the inner side of the cross-section is formed from the side. The X-shaped reinforcing rib 38 is used. The lower frame 24 of the body block 4 is a pair of left and right sides 81, 82 extending in the front-rear direction in the lower direction of the upper frame, and the first to fourth sides between the pipes and the rafts. The components are composed of members 83 to 86. As shown in FIG. 2, the two official members 81 and 82 are formed into a convex mountain shape downward, and the front end portion is fixed to the front side half portion of the upper frame 23 by the fixing bolts 87, and the rear portion is connected to the connecting bracket. 88 is fixed to the rear side of the upper frame 23, and the left and right sides (4) and 82 of the lower frame 24 of the present embodiment are as shown in Figs. 13 and 14, and the adjusting nut 95 is fixed by bolts. π is fastened between the mounting volutes 25a formed in the front side half 25 of the upper frame 23. The upper frame 23 is formed of an aluminum alloy, and the lower frame 24 is formed of an iron-based alloy. When the upper frame 23 and the lower frame 24 are assembled, a gap 951 is formed therebetween, but the adjusting nut 950 can be used. The left and right gaps 951 are made uniform, and can be firmly fastened without excessive fastening force applied to the upper frame 23 and the lower frame 24. The connecting bracket 88 is formed in a box shape by an iron-based alloy equivalent to the tubes 81 and 82. The lower end portion is connected to the tubes 81 and 82, and the upper end portion is fixed to the rear side half portion 26 by a fixing screw (4). Further, a connecting plate 9A is provided to extend upward in the front end portion of the lower portion of the lower surfaces of the two tubes 81 and 82, as shown in Fig. 13 and Fig. 13, and is fastened by fixing bolts 91. The connecting plate 90 is fixed to the bracket 37 which is provided in the rear side half of the front end portion, and is supported by the upper frame U. 95726.doc 12 1253427. :::23 One car (four) constitutes the tube of 82, 82, 82 itching supports the lower part of the body of the car with the pound of water;::: Γ... with the struts 95, and through the bracket u ° support the water tank two figure r, Passing, 箱 box equivalent horizontal flow type water tank, such as square, facing; upper: two officials 81, 82 after the lower end of the front end of the fresh engine two doors are configured. Using two tubes 81, 82 to form the water tank% water tank 9 (four) ^ The passage of the material. The water hose 97 with the motive u 4, 82 ' with the cooling water soft f 98 connecting tubes 81, 82 and the two tubes 81, 82 that are connected to the lower rack 24, and the other (4) The fuel tank 99 is not supported by the fuel tank 99. The fuel tank 99 is housed in a space formed between the storage boxes 85 above the cross member 85. The joint member 86 is behind the vehicle body ^ The main body is formed in a convex shape toward the τ side, and the main bracket bracket (10) is welded to the center portion in the vehicle width direction. In the present embodiment, the left and right upper frames are used to form the body frame 4 with the lower frame Μ. As shown in Fig. 15, the fuel tank 99 is disposed between the left and right upper car frames 23 and the lower frame 24. There is a space 960 between the left and right upper frame 23 and the lower frame 24, so that the fuel tank 99 is left and right. The side portion 99a extends to the space 960. Thus, the left and right upper frame 23 and the lower frame are used to form the body of the car. The space between the left and right upper frame 23 and the lower frame is 96 inches. The capacity of the fuel tank 99 is constructed by a simple configuration in which the side portions 99a of the fuel tank 99 are extended to the space 960. The footrest portion 22 has a step portion 95726.doc 1253427 extending in a horizontal direction as shown in Fig. 12(a). 22a and the vertical wall portion 22b extending upward from the inner end portion of the step portion 22a. The pair of right and left vertical wall portions 22b are inclined slightly outward as they extend upward. Here, the vertical wall portion 22b On the upper side, an upper cover 12 is provided to form a central tunnel portion 1 that bulges upward. 21. The center tunnel portion 12 is formed to have a width H2 on the upper side wider than a width H1 on the lower side. The side cover 122 is connected to the lower side of the step portion 22a. The front side of the storage box 85 is disposed in the center tunnel portion i2i, and Configure the fuel tank % below.

In this way, since the width of the upper side of the center portion 121 is wider and the width H1 of the lower side is narrower, in the center tunnel portion 121, even if the volume of the upper side is larger, the front side of the storage box 85 is larger. It can also be effectively configured, and in ensuring the H3 on the tread (four), the vehicle width can be suppressed to be narrower to improve the footrest and the style. The foot can be placed on the wide portion of the upper portion of the center track portion 121 to improve the grip. As shown in Fig. 12(b), the footrest portion 22 is divided into left and right portions, and the vertical wall portion which is extended upward from the inner end portion of the step portion 22a is elongated in a slightly outwardly extending manner as it extends upward. ,available

The pair of stamping dies 123 and 124 are simply formed by releasing the stepped portion 22a from the curved portion of the vertical wall portion. As shown in Figs. i and 5, the upper frame 23 of the body frame 4 is fastened to the footrest 13 () by four fastening pieces 131 to U4. The rest foot portion (4) is fixed to the front side of the portion of the mounting unit rocking power unit 3, and the upper frame 23 of the footrest 130 can be used to increase the rigidity of the vicinity of the portion of the mounting unit rocking type y element 3. The unit rocking type having the rear wheel 2 is swayably supported by the vehicle body unit 3 via the connecting rod 5 to the rear of the frame 4. This unit is rocking type 95726.doc -14- 1253427. The force sheet 7L 3 is arranged on the inner side of the vehicle body with the direction L extending α卩3 1 and 3 2 as shown in Fig. 5, Fig. 7 and Fig. 8 respectively. In the vicinity, two cylindrical hubs 5 1 and 5 2 are elastically supported by the damper rubbers 5 3 , 54 / knives in each of the two front and rear direction extending portions 31 and 32 . The connecting rod 5 is formed by a punching process to form the plate-shaped side plates 58, 59, and the hubs 55 to 57 which are formed of a stretched material welded to the three end portions of the side plates 58 and 59 in the longitudinal direction and the intermediate portion. form. Among the three hubs 55 to 57, the uppermost hub 55 constitutes the rocking base S1 of the connecting rod 5, the lower end of the hub 57 constitutes the rocking end S2 of the connecting rod 5, and the midway portion of the hub brother constitutes the connecting rod 5 Midway support department S3. The mounting plate 2, which protrudes toward the inside of the vehicle body, is welded to the side plate 5 of the connecting rod 5, and the suspension bracket 201 is fixed between the right and left mounting plates 200 by fastening bolts 2, 2, 2, 5. Here, the suspension bracket 201 welds the hub 2〇3, and this valley 203 constitutes a rocking end. The wheel is welded to the lower end of the connecting rod 5 on the right side, and the mounting plate 2 is welded to improve the supporting strength of the hub 57. The round hubs 5 1 and 5 2 are formed in the extending portion 26a extending in the vertical direction of the side of the connecting rod 5 in the rear side half portion 26 of the body frame 4, and are arranged in the vertical direction, and the upper hub 5 is arranged. The 1 is formed closer to the front side of the vehicle body than the hub 52, and therefore, the connecting rod 5 is inclined to extend rearward and downward. In the number of wheels 55 to 57 of the connecting rod 5, the hub 55 of the upper end portion constituting the rocking base portion and the hub portion 65 of the intermediate portion are respectively erected to the outer side of the vehicle body to support the support shaft 61 for frame attachment. 62, the hub 203 constituting the lower end portion of the rocking end portion and the hub 203 of the suspension bracket 201 is inserted into the support shaft 63 for connecting the power unit. The support shafts 61 and 62 for connecting the frame are formed by bolts, and the hubs 55 and 56 of the post 5 of the 95726.doc -15-1253427 are penetrated and penetrate the cylindrical hubs 51 and 52 of the body frame 4, and The base portion is protruded to the side, and the center portion of the damper rubber assemblies 64 and 65 provided inside the cylindrical hubs 5 1 and 52 is fastened to the connecting rod 5 . The reduction rubber assemblies 64 and 65 are fastened to the inner cylinders 66 and 67 of the connecting rod 5 by the insertion of the support shafts 61 and 62, and are pressed into the inner circumferential surface of the cylindrical hubs 51 and 52 (10). 69. The damping rubbers 53, 54 are interposed between the inner cylinders 66, 67 and the outer cylinders 68, 69. The damping rubbers 53, 54 are solidified under the condition of being filled between the inner cylinders 66, 67 and the outer cylinder 68, and then the outer circumferential surfaces of the inner cylinders 66, 67 and the outer cylinder, The shock absorbing rubber knee assembly 64, 65 is pressed into the cylindrical wheel 5b 52, and is fastened to the connecting rod by the support shaft 6 and 62, and the second is located at the connecting rod 5 The shock absorbing rubber W and Μ which are closer to the outer side of the vehicle body elastically support the connecting rod 5 to the body frame 4. The δ is a support shaft for connecting the power unit of the rocking end of the connecting rod 5. It is composed of a bolt, and the hub 203 is located between the two hubs 57, and penetrates the hub 57 and the hub 203 to extend from the connecting rod 5 on the right side of the vehicle body to the connecting port 5 on the left side of the vehicle body. Therefore, the connecting rod 5 on the left side of the vehicle body and the connecting rod 5 on the right side of the vehicle body are coupled to the suspension bracket 201, and are connected to each other by the support shaft 63 for connecting the power unit to form the connecting rod assembly 74. The installation of the Α 托 201 201 is firstly fastened to the thinness of the mounting plate of the left and right connecting rods 5 by means of fastening bolts, and the suspension bracket is temporarily shackled by the shackle of the shackle. The connection bracket 75 of the unit 3, the hub 57 of the left and right connection cups 5, and the hub 2〇3 of the suspension bracket 2〇1 are connected to each other by the support shaft 63 for connecting the right power unit το. Rack 95726.doc 1253427 7:, the hub 203', the nut 150 is screwed tightly fixed to the front axle of the left hub 57, and the fastening bolts 202, 205 of the temporarily fixed state are tightly fixed. Therefore, the support unit rocking power unit 3 can be assembled with good precision by the support shaft 63 for power unit connection without being affected by the tolerance. The gantry of the connection bracket 75 connected to the unit rocking power unit 3 is rotatably provided by the slide bearing 77. That is, when the sleeve is rotated by a large amount, the unit rocking power unit 3 can swing the support connecting rod $ and the body frame 4 in the vertical direction. In the present embodiment, the hub 55 for connecting the left and right connecting rods 5 via the support shaft 63 for connecting the power unit 3, and the wheel of the suspension rod 201 connecting the left and right connecting rods 5 are swayed by the three-point support unit of the 203. The structure of the power unit 3 is configured such that the rocking end portion of the pair of left and right connecting rods 5 and the three points of the rocking portion of the suspension bracket 201 are oscillated by the support shaft 63 for power unit connection to support the early το rocking power. The unit 3' can maintain the torsion direction of the rigid structure by the simple structure, and further improve the slidability of the unit rocking power unit 3 when it is rocked in the up and down direction. As shown in Fig. 9, the single-turning power unit 3 is composed of an engine body thinner and a V-belt type stepless speed changer 3〇1. The engine body has a cylinder shaft disposed slightly horizontally forward, and the cylinder block 302 and the cylinder head 3〇3 are laminated and fastened to the front wall of the crankcase made of the alloy, and the head cover 304 is detachably attached to the cylinder head 3概略3 The schematic structure of the front side joint surface. The piston 3〇5, which is slidably inserted into the cylinder block 302, is coupled to the crankshaft 308 disposed in the crankcase 307 in the vehicle width direction by the link 3〇6. The V-belt type stepless speed changer 301 accommodates the transmission body in the transmission case 3i which extends to the rear of the left side of the vehicle from the left side of the engine 95726.doc -17-1253427. Specialized to within 320. The transmission body has a left end (10) which is fixed to the crankshaft (drive shaft) 3° 8 on the side of the transmission box 2: a driven pulley 312 % of the driven shaft 314 on the side of the rear wheel 2 The belt 313 has a schematic structure. Further, the rotation of the driven shaft 314 is disposed in the intermediate shaft 315 in the vicinity of the transmission chamber, and the surface is decelerated and transmitted to the rear wheel shaft 316 in accordance with the gear ratio. The transmission case has a box body 317 which is formed with the crankcase and extends to the rear wheel, and a cover 318 which is detachably fixed to the outer side (left side) of the box body 3 (left side), and a cover cover 318 Cover 319 on the outer surface. In the present embodiment, as shown in Fig. 5, Fig. 6, and Fig. 9 to Fig. 11, an intake duct 400 having a 7 π hurricane V into the transmission chamber 32 of the single 70 rocking power unit 3 is provided. In the unit rocking type power unit 3, the front side of the transmission case 31 is protruded, and the introduction opening 32h to which the cooling air is introduced to the front side of the transmission chamber 32 is formed. By the rotation of the cooling fan 330 at the outer portion of the driving pulley 311, the cold portion wind is sucked by the introduction opening P 320a, and the cooling air flows through the transmission chamber to be cooled σ by the exhaust port formed on the rear side of the transmission case 3 1 〇 The portion 320b is discharged. The inhalation $lu 400 has a connection opening portion (10) on the rear side of the guide main body 4A, and an outside air intake opening portion 4〇〇c on the front side. The duct body 4, for example, the rear side upper portion 400a1 is fixed to the step portion 13〇& of the footrest portion 13 by two bolts 41, and is attached to the upper frame 23 via the footrest portion 130. Further, in the middle portion of the duct main body 40a, the mounting portion 4a2 is formed in the center portion, and the mounting bolt 41 is attached to the bracket 420 of the lower frame 24 so as to pass through the mounting hole 400a2 from the outside. 95726.doc -18- 1253427 Thus, the suction duct 4 (8) can be easily and surely supported by the body frame 4 by arranging the suction duct 400 on the upper frame 23 and the lower frame 24. The connection opening portion 4〇〇b of the intake duct 400 and the gap 800 between the introduction opening portion ((10) can be covered by the unit rocking power unit 3

The mouth portion 400b is such that the introduction opening portion 32A is in a swingable state. Moreover, the air intake duct of the air intake duct 400 is completely extended by the duct body and forward to the inside of the vehicle body, and the outer air is taken into the opening, and the air is taken into the opening and guided to the duct. The body, whereby the catheter body is passed through the connection opening portion 400b, is sent to the transmission chamber 32A by the exhaust port portion 32b. In this manner, the connection opening portion 4b of the air intake duct 400 can be covered so that the introduction opening portion 320a is in a swingable state, so that it is easy to ensure that the transmission chamber 32 of the unit rocking power unit 3 that introduces the cooling air into the rocking is sucked. The opening area of the gas passage to increase the cooling efficiency. Further, since the air intake duct 4 is not opened, the opening portion 4〇Oc is opened to the inside of the vehicle body, so that muddy water from the outside of the vehicle can be prevented from being invaded by the vehicle. In addition, the gas is taken into the opening portion due to the suction duct 4

The strip is disposed above the fuel tank 99, so that the fuel tank 99 can be used to prevent muddy water from entering under the vehicle body when driving. In the present embodiment, as shown in Fig. 16 and Fig. 16, an electric regulator 970 is disposed close to the lower side of the head pipe 21 in the front side half portion 25' of the upper frame B. The mounting of the adjuster 970 is fastened to the recess 25b of the front side half by a pair of fastening bolts 97, and covered by a cover 972. An opening is formed between the recess 25b of the front side half 25 and the upper and lower sides of the cover 972, and the cold portion wind cold adjuster 97 is introduced by the upper opening 973a, and the water tank 96 is cooled by the lower opening 973b. Thus, the regulator 970 is disposed in the cooling passage of the cooling water tank 96, 95726.doc -19-1253427 and the regulator 970 is disposed close to being prevented from being contaminated by dirt or the like. Dyeing the lower part of the tube 2 1 and the higher position, so it can be effectively carried out by the cold driving wind and 'in the present application type, 乂 ^ D shown in Figure 17 to Figure 9, in the upper frame Then, the side half 25 protrudes toward the front side. A support frame _ the front end, along the cymbal: the hood support frame, the hood holder _, and the vehicle width ^ struts 981. Arrange the engine stop switch at the position near the hood 982 . / center

When the vehicle body is tilted above a certain angle, the engine can be stopped. At the end of the 981, an alarm 9 is installed, and a mouth control device (ECU) 984 is installed at the end. This engine control unit (10) ο)%4 can control the engine by the anti-theft device so that it cannot be started, and it is not easy to remove from the outside. That is, the support frame 985 is welded to the stay 981, and the engine control unit (ECU) 984f is fixed to the support frame milk by a pair of screw inspections. The holder 985 has a pair of fastening claws on the side of the side, and has a fastening hole 985b and a mounting portion 985c on the bent portion on the other side.

The head of the pair of bolts 986 is covered by the front side guard 987. The front side shampoo 987 has a pair of fastening holes 987a on one side and a snap-fit = 98 on the other side, and a mounting nut 987c. The fastening hole 前 of the front side protection frame “ 7 is π buckled to the fastening claw 985a of the support frame 985, and the fastening claw 987b is fastened to the fastening hole %5b, and the mounting bolt 988 inserted by the side of the mounting portion is inserted. When the nut 987 is mounted, the front side protection frame 987 can be fixed to the support frame 985, and the pair of screws 986 cannot be removed from the outside. The engine control unit (ECU) 984 is provided with a coupling connection portion 984a. The coupling portion 984a forms a locking hole 95726.doc -20-1253427 984a1 on the side close to the struts 981. The electrical connection is made to the yoke 989 and the claws 9, the relay, the connection The light fitting portion 98乜9 is snapped and locked to the locking hole _ and is locked. (4) The connecting portion 9 = the closing portion of the connector _ is located on the side close to the floor 981, and can be blocked by the swing state Engine (4) device (Cay State is not easy to be dismantled. 叩1More [Industrial Applicability] The present invention is ideally suited to a speeding locomotive of a rocking unit. Freely supporting a unit rocking power [Fig. Simple description

Figure 1 is a side view of a Scooter type locomotive. Figure 2 is a plan view of the body frame. Figure 3 is a side view of the seat cushion portion. Figure 4 is a plan view of the seat cushion portion. Fig. 5 is a side view of the suction duct mounting portion. Figure 6 is a plan view of the suction duct mounting portion.

Figure 7 is a cross-sectional view taken along line VII-VII of Figure 5. Figure 8 is a side elevational view of the support portion of the unit rocking power unit. Figure 9 shows the connection of the suction duct to the rocking power unit. Partial Section Figure 10 is a side view of the inspiratory catheter. Figure 11 is a plan view of the suction duct. 12(a) and (b) are cross-sectional views taken along line ΧΙΙ-ΧΙΙ of Fig. 1. Fig. 13 is a side view of the body frame. 95726.doc 21 1253427 Figure 14 is a cross-sectional view taken along line XIV-XIV of Figure 13. Figure 15 is a cross-sectional view showing a fuel tank arranging portion. Fig. 16 (a) and (b) are diagrams showing the arrangement of electric machines. Fig. 1 is a diagram showing the configuration of the control device. Figure 18 is a cross-sectional view taken along line XVIII-XVIII of Figure 17. Fig. 19 is a perspective view showing the configuration of the control device. [Main component symbol description] 3 unit rocking power unit 4 body frame 5 connecting rod

95726.doc -22-

Claims (1)

1253427, the scope of patent application: a locomotive, characterized in that: the rocking self-unit is supported by the vehicle body frame, and the μ-rocking power pole is disposed on the left side of the vehicle body frame with the shaking end portion - the pair of the left and right sides are connected The connection between the connecting rods has a rocking bracket; the rocking end portion of the pair of left and right connecting rods and the rocking end portion of the suspension bracket are swayably supported by the unit swinging power unit. The locomotive of claim 1, wherein the suspension bracket is coupled to the pair of left and right connecting rods via a fastening member. 95726.doc