TW200426298A - Motorcycle having a belt cooling structure - Google Patents

Abstract

This invention discloses a motorcycle having a belt cooling structure, including a body; a truss; a transmission box; a compartment for receiving a battery or other components; an engine; a front wheel; a rear wheel; a seat cushion and an air intake tube. The truss extends along a longitudinal direction of the body. The transmission box includes a belt for transmitting power generated by the engine of the motorcycle. The air intake tube includes an opening portion and a connecting portion. When viewing the motorcycle from the rear end, the opening portion is substantially located between the truss and the receiving compartment in a horizontal manner. An end of the connecting portion is connected to the transmission box so as to supply air for cooling the belt.PRCYCODEPRNO1PRCYCODEPRNO2PRCYCODPRNO3PATENTNO200426299TITLE1Rotary engineTITLE2completing the engine operation strokes such as air intake, compression, driving and exhausting so as to serve as a power generating engine with a simple construction and high efficiencyABSTRACTA rotary engine includes a main body, a cylinder base, a piston, and a lid. The main body is formed therein with an indent having an elliptical rail base. The rail base is provided with a central opening through which a shaft of the cylinder base passes. The cylinder base is of a round shape, and provided around a shaft thereof with two round channels facing outwards and parallel to each other. The two channels are each provided at the inner top face thereof with a penetrating vent. The two channels are each provided therein with a piston. The pistons are each of a cylindrical shape and formed with a lateral slot at an outer end face thereof for receiving a lateral rotary wheel. The lid is configured to a flat plate bolted above the main body, and formed with an access opening at a center appropriate location, two corresponding arcuate slits facing inwards at the center bottom thereof. The two slits are each formed at a midsection thereof with a venting hole and an air intake hole. Accordingly, the pistons received in the two channels of the cylinder base may rotate steadily on the circumferential wall of the rail base by means of their lateral wheels. The channels in the cylinder base also serve to mix fuel gases for combustion and explosion, so as to generate explosion energy to drive the pistons outwards. The explosion energy sustained by the pistons would be converted into rotation energy for driving rotation of the cylinder base, thereby completing the engine operation strokes such as air intake, compression, driving and exhausting so as to serve as a power generating engine with a simple construction and high efficiency.

Description

0) 0) 200426298 发明, the description of the invention should clearly state: the technical field to which the invention belongs, the prior art, the content, the embodiments, and the drawings) The invention relates to a locomotive, and in particular to a belt cooling structure Locomotive. Previously, in general, the belt in the locomotive transmission can transmit the power generated by the locomotive engine to the reduction gear, thereby providing the power of the locomotive rear wheels to drive the locomotive forward. Because the speed of the belt is relatively high 'the rotational friction between the belt and the components it contacts will rapidly increase the temperature of the belt itself. Belts are generally made of rubber and other materials. Excessive temperature can easily cause the belt to deteriorate and deteriorate rapidly, which will not only shorten its life but also threaten driving safety. Therefore, most of the locomotive belts are designed to be cooled to avoid the above problems. Japanese Patent Laid-Open No. 2010-1231 723 discloses a belt cooling structure 10, and its side structure is shown in FIG. The left side in Figure 1 is toward the front of the locomotive, while the right side is toward the rear. An intake pipe 11 and / or a gearbox 12 are located below the foot pedal 14. The intake pipe 11 is mainly composed of an opening portion 111, a coiled pipe portion 112, and a connecting portion ιΐ3. The open end of the opening portion 111 faces the left side, and the other end thereof is connected to the left end of the snake tube portion 1 1 2. The opening portion 1 1 1 is fixed by a supporting frame 15. The right end of the coil portion 11 2 is connected to the end of the connecting portion wound 1 1 3, and the other end of the connecting portion 1 1 3 is connected to the dining speed box 12. The above connection structure is used to introduce air The transmission case 12 is provided to cool the belt in the transmission case 12. 200426298

(2) FIG. 2 is a top view of the belt cooling structure 10. In order to clearly show the position between the components, the upper half in FIG. 2 shows the condition that is not covered by the foot pedal 1 4. The beam 13 extends approximately above the opening portion 11 and the gearbox 12, and the opening portion 11 and the beam 1 overlap approximately vertically in the vertical direction. The snake tube portion 1 1 2 is bent to connect the opening portion 1 1 1 and the connecting portion 1 1 3.

By taking advantage of the deformable characteristics of the coiled tubing section 1 12, it is possible to absorb the mutual displacements between the various components while driving, and it is easy to arrange in space to avoid other components. However, due to space constraints, the intake pipe 11 must be arranged in cooperation with the vehicle beam 13 so that the coiled pipe portion 11 2 of the intake pipe 11 is closer to the gearbox 12 and generally closer to the position of the locomotive engine , Which will reduce its cooling effect.

In addition, since the opening portion 11 of the air inlet pipe 11 and the vehicle beam 13 are approximately overlapped in the vertical direction, the position of the foot pedal 14 from the ground must be higher to accommodate at the same time. The volume of both. However, this often causes inconvenience for the rider when getting on and off the motorcycle. [Technical content] The object of the present invention is to provide a locomotive with a belt cooling structure having better cooling efficiency, and a better space configuration can be obtained to facilitate the rider to get on and off the locomotive. The locomotive of the present invention includes a car body, a car beam, a gearbox, a storage room for storing batteries or other components, an engine, a front wheel, a rear wheel, a cushion, and an intake pipe. The car beam system extends along the longitudinal direction of the car body. 193 -7- 200426298

Home. The gearbox is installed below the rear half of the vehicle body, and the gearbox includes a belt for transmitting power generated by the engine of the locomotive. The front wheels and the rear wheels are respectively arranged at the front and rear halves of the vehicle body. The seat cushion is disposed above the rear half of the vehicle body. The air inlet pipe includes an opening portion and a connecting portion. When viewed from the rear of the vehicle, the opening portion is approximately between the beam and the receiving room, and the beam, opening portion and the receiving room are arranged approximately horizontally and laterally. One end of the connecting portion is connected to the transmission to provide air cooling to the belt. The air inlet pipe may further include a coiled pipe portion which is interposed between the opening portion and the connecting portion to absorb the mutual displacement between the opening portion and the connecting portion when the locomotive is traveling to avoid deformation. The storage room may be set away from the longitudinal center of the locomotive body according to the situation, so as to make room for the opening and the beam. Embodiment Figure 3 shows the side structure of some components of a locomotive, the left side of which is toward the front of the locomotive, and the right side is toward the rear of the locomotive. A tail end of an intake pipe 31 is connected to a transmission case 3 2 for providing air cooling to one of the transmission cases 3 2 and a belt 3 2 1. The intake pipe 3 1 can be subdivided into an opening portion 3 1 1, a coiled pipe portion 3 1 2 and a connecting portion 3 1 3. The longitudinal direction of the opening portion 3 1 1 is toward the front of the vehicle, and is fixed by a supporting frame 3 9 for guiding air. The snake tube portion 3 1 2 is interposed between the opening portion 3 1 1 and the connecting portion 3 1 3 to connect the above two, and can absorb the opening portion 3 1 1 and the connecting portion when driving. 3 1 3 mutual displacement to avoid deformation. A car beam 3 3 extends to the upper right. An air filter device 34 is installed in the speed change 200426298

(4) Above box 3 2 is used to filter the air and transfer the filtered air to an engine 35 for combustion. A foot pedal 37 is designed to lean forward toward the front of the vehicle, and the intake pipe 31 and a part of the beam 33 are located below the foot pedal 37. Fig. 4 shows the lateral structure of some components in Fig. 3, i.e. similar to its top view, except that the cover and some components of the foot pedal 37 are removed. The comparison between FIG. 3 and FIG. 4 shows that the vehicle beam 3 3, the opening portion 3 1 1 and a receiving room 3 8 are arranged approximately horizontally and horizontally, and when viewed from the rear of the vehicle, the opening portion 3 1 1 is approximately between the beam 3 3 and the containment room 3 8. The connecting portion 3 1 3 is approximately overlapped with the vehicle beam 33 in the vertical direction. In summary, the air intake pipe 31 extends upward and slightly outward toward the rear of the vehicle. The storage room 3 8 can be used to store the battery 36 or other components, and the opening 3 1 1 is fixed by the supporting frame 39. However, the storage room 38 is not limited to the battery 36. One of the openings 3 1 1 3 1 4 is approximately in the direction of the receiving room 38, that is, toward the inside of the vehicle body, which can reduce the chance of impurities being inhaled. Because the car beam 3 3, the opening portion 3 1 1 and the receiving room 3 8 are designed horizontally and horizontally, it can save the space required in the vertical direction. Therefore, the height of the pedals 3 7 installed on the beam 3 3, the opening 3 3 1 and the receiving room 3 8 from the ground can be effectively reduced to facilitate the rider's up and down. FIG. 5 is a cross-sectional view taken along the line 1 -1 in FIG. 3. The vehicle beam 3 3, the opening portion 3 1 1 and the receiving room 38 are horizontally arranged from the outside to the inside. As described above, the storage room 38 is used to store the battery 36 or other components, and the opening 3 11 is fixed by the support frame 39. Under this design, 200426298

(5) Relatively large space is required in the horizontal direction, so the center of the storage room 38 can be set away from the longitudinal centerline 40 of the locomotive according to the situation, so as to free up space for the opening portion 3 1 1 and the vehicle. Beam 3 3 set. Fig. 6 is a sectional view taken along the line 2-2 of Fig. 3, and the vehicle beam 33 is positioned approximately directly above the connecting portion 3 1 3. Compared with the conventional technique, the present invention uses the arrangement of the intake pipe 31 extending upward and slightly outward to the rear of the vehicle and the design of the horizontal and lateral arrangement of the above components, so that the coil portion of the intake pipe 31 3 1 2 can be placed in the front and away from the engine of the locomotive, which can improve the cooling effect of the belt. Fig. 7 is a schematic diagram of a locomotive having a belt cooling structure according to the present invention, showing a state in which the components shown in Figs. 3 and 4 are installed on a locomotive 70. In addition to the main components such as the air intake pipe 3 1, the gearbox 3 2, the vehicle beam 3 3, the engine 3 5, the containment chamber 3 8, the foot pedal 37, and the air filter 34, the locomotive 70 also includes a The vehicle body 71, a front wheel 73, a rear wheel 74, and a pad 72. The seat cushion 72 is installed and covered above the rear half of the vehicle body 71. The transmission case 32 and the air cleaner 34 are installed below the rear half of the vehicle body 71. The front wheel 73 and the rear wheel 74 are respectively disposed in front of and behind the body 71. The technical content and technical features of the present invention are disclosed as above. However, those skilled in the art may still make various substitutions and modifications based on the teaching and disclosure of the present invention without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should not be limited to those disclosed in the embodiments, but should include various substitutions and modifications that do not depart from the present invention, and are covered by the following patent application scope. Schematic description -10- 200426298

⑹ The present invention will be described in accordance with the following drawings, in which: FIG. 1 and FIG. 2 are schematic diagrams of a conventional cooling structure of a locomotive belt; FIG. 3 shows a side structure of a belt cooling structure of a locomotive of the present invention; and FIG. 4 shows the present invention The transverse structure of the belt cooling structure of the locomotive; Fig. 5 is a cross-sectional view taken along the line 1-1 of Fig. 3; Fig. 6 is a cross-sectional view taken along the line 1-2 of Fig. 3; and Fig. 7 is a belt cooling system of the present invention. Schematic diagram of a constructed locomotive. Explanation of component symbols 10 Cooling structure of locomotive belt 11 Intake pipe 12 Gearbox 13 Car beam 14 Pedal board 15 Support frame 3 1 Intake pipe 32 Gearbox 33 Car beam 34 Air filter 35 Engine 36 Battery 37 Foot board 38 Storage room 39 Support frame 40 Vehicle body longitudinal center line 70 Locomotive 71 Car body 72 Seat cushion 73 Front wheel 74 Rear wheel 3 11 Opening part 3 12 Flexible tube part 3 13 Connecting part 3 14 Opening 321 Belt

Claims (1)

200426298 Patent application scope 1. A locomotive with a belt cooling structure, comprising: a car body; a car beam extending along the longitudinal direction of the car body; a gearbox installed under the rear half of the car body, and the transmission The box contains a belt; a storage room for batteries or other components; an engine; a front wheel; a rear wheel; a pad installed above the rear half of the car body; and an air intake pipe, It is used to provide air cooling for the belt. The intake pipe includes an opening portion. When viewed from the rear of the vehicle, the opening portion is approximately between the vehicle beam and the receiving room, and the vehicle beam, the opening portion and the receiving portion. The chambers are arranged approximately horizontally and laterally. 2. For a locomotive under the scope of patent application 1, the air intake pipe further includes a connecting portion, and one end is connected to the gearbox. 3. For a locomotive according to item 2 of the patent application scope, wherein the air intake pipe further comprises a coiled pipe portion, which is between the opening portion and the connecting portion, and is connected to the opening portion and the connecting portion. 4. For a locomotive in the second scope of the patent application, the connection portion is located approximately directly above the vehicle beam. 5. The locomotive according to item 1 of the scope of patent application, wherein the center of the storage room is set off from the longitudinal centerline of the locomotive body. 200426298 6. For a locomotive with the scope of patent application No. 1, the opening of the opening part is approximately toward the receiving room. 7. For a locomotive under the scope of patent application 1, it also includes a foot pedal, which is placed above the air intake pipe, the storage room and the car beam. 8. For a locomotive with the scope of patent application No. 7, wherein the pedal is inclined forward toward the locomotive head. 9. For a locomotive under the scope of patent application, the opening is fixed by a support frame. 10. For a locomotive under the scope of application for a patent, the intake pipe is extended upward and slightly outward toward the rear of the locomotive. 199 -2-