TH53780B - Evaporative fuel treatment equipment for motorcycles - Google Patents

Abstract

DC60 (16/09/16) to provide motorcycles through which the filling pipe is arranged between the fuel tank and The engine fuselage of the engine in which the power unit is supported swaying on the chassis. Vehicles include and the fuel gas imported through the supercharger tube is absorbed by engine fuselage oil where it is possible to inhibit the outflow of oil in the interior of the fuselage the engine to the passage through the supercharger pipe. when the motorcycle falls and allow passage through the filling pipe according to can swing of the engine The supercharger pipe passage 84 includes the first engine pipe passage 84e, which extends vertically, and the second engine pipe passage 84f, which has been connected to the lower end of the section. The passage through the first engine pipe 84e on one side in the direction along the vehicle width and overhang. From one side to the other in the direction along the vehicle width above the engine fuselage 19 and the third engine duct section 84g, which are connected seamlessly with the duct section. The second engine side 84f on the other side in the direction along the vehicle width and was connected. with the engine fuselage 19 and at least part of the passage through the filler pipe 84 between the frame support 110 and the engine support 111 were formed from the flexible pipe 97 modified 16/9/59 to provide have a motorcycle through which the filling pipe is arranged between the fuel tank and The engine fuselage of the engine in which the power unit is supported swaying on the chassis. Vehicles include and the fuel gas that has been imported by the supercharger pipe is absorbed by engine fuselage oil where it is possible to inhibit the outflow of oil in the interior of the fuselage the engine to the passage through the supercharger pipe. when the motorcycle falls and allow passage through the filling pipe according to can swing of the engine The supercharger pipe passage 84 includes the first engine pipe passage section 84e, which extends vertically, the pipe passageway on the second engine side. 84f that has been connected to the bottom end of the pipe section Passage on the first engine 84e on one side in the direction along the vehicle width and overhang From one side to the other, in the direction along the width of the vehicle above the engine fuselage 19 and the third engine-side through-tube section 84g, which are connected seamlessly with the inlet section. The second engine side 84f on the other side in the direction along the vehicle width and was connected. with the engine fuselage 19 and at least part of the passage through the supercharge tube 84 between the frame support 110 and the engine support 111 are formed from the flexible tube 97 --------- ---------------------------------------------- To provide motorcycle where the supercharger pipe is arranged between the fuel tank and The engine fuselage of the engine in which the power unit is supported swaying on the chassis. Vehicles include and the fuel gas that has been imported by the supercharger pipe is absorbed by engine fuselage oil where it is possible to inhibit the outflow of oil in the interior of the fuselage the engine to the pipe through the supercharger. when the motorcycle falls and allow the pipe to pass through the packing according to the can swing of the engine The supercharger inlet 84 includes the first engine inlet section 84e, which extends vertically, and the second engine inlet pipe section. 84f that has been connected to the bottom end of the pipe section Passage on the first engine side 84e on one side in the direction along the vehicle width and extending from one side to the other in the direction along the width of the vehicle above the engine fuselage 19 and the third engine-side pass-through section 84g, which are connected to the through tube section. The second engine side 84f on the other side in the direction along the vehicle width and was connected. With the engine fuselage 19 and at least a portion of the supercharger pipe 84 between the frame support 110 and the engine support 111 are formed from the flexible pipe 97.

Claims (5)

Disclaimer (all) which will not appear on the advertisement page: Amendment 16/9/16 1. Evaporative fuel treatment equipment for motorcycles, which includes: fuel tank Which has been arranged under the rider's seat And is supported on the vehicle body frame; The power unit, which includes the engine generating power for driving the rear wheels, is located under the fuel tank and is sway supported on the vehicle chassis; And the way through the filling pipe Which has been configured to carry the fuel gas from the fuel tank to Engine body In such a way that the fuel gas has been evaporated in the fuel tank Has been absorbed By oil in the engine trunk of the engine where the passageway through the supercharger consists of: part through the first engine side pipe. That is arranged above the engine body in a vertical protrusion on one side of the engine body. In the direction along the vehicle width; The way through the second engine side pipe That has been connected to the lower end of the passageway. One engine side pipe on one side in a direction along the vehicle width and extending from that side One to the second side in the direction along the vehicle width above the engine body; And part of the way through the third engine side pipe Which has been connected to the passage through the side pipe Second engine On the second side in the direction along the vehicle width and was connected to Engine trunk and frame support Which was reconfigured to support the passage through the first engine side pipe and was installed onto the vehicle body frame; Engine side support, which supports the passage through the second engine side pipe Has been installed On the engine, and at least part of the third engine side pipe section provided Between the engine support And frame support It has been formed from a flexible hose. 2. Evaporative fuel treatment device for motorcycles according to claim 1, where the engine body is composed of: crankcase and cylinder head arranged in front. Of the crankcase, and where the passage through the second engine side pipe It has been arranged to pass under the intake device. 3. Evaporative fuel treatment device for motorcycles according to claim 2, where the engine-side support is applied to the rear from the upper side surface of the cylinder head. Has been installed onto the engine at a position close to the side where One direction follows the vehicle width rather than the intake device. As seen in the figure above. 4. Evaporative fuel treatment equipment for motorcycles according to claim 1, where the vehicle body frame. Includes: a pair of left and right seat frames. Inclined That extends to the back and upwards Respectively, where the power unit is sway supported on the vehicle body frame under the seat frame and the frame support. Has been positioned at the back and upwards from Engine support And was installed on the slope of the seat frame on the side at one of the The direction along the vehicle width away from the two seat frames. 5. Evaporative Fuel Treatment Device for Motorcycle, according to claim 4, where the cross-piece. It has been arranged between a pair of rear seat frames, frame-side supports, fuel tanks, which are arranged behind the cross-piece. It is supported on both seat frames, and through the filling tube. Include: section, pass, pipe, connection Which has been connected to the upper end of the section through the side pipe First engine On one side of the vehicle in a direction along the width, and extending to that side Two of the vehicles in a direction along the width of the cross-section, and were connected 6. Evaporative fuel treatment device for motorcycles according to claim 1, where at least part of the pass-through pipe is at least part of the side-tube section. Third engine 7. Evaporative fuel treatment device for motorcycles according to claim 1, where the passage through the first engine side pipe And the passage through the second engine side pipe was connected to each other And each other in such a way that the way through the first engine side pipe And the way through the engine side pipe at Two surrounds the surrounding portion of the fuel inlet. 8. Evaporative fuel treatment device for motorcycles in accordance with claim 1, where part of the third engine side pipe, which includes At the very least, the maximum has been formed. Coming up from the flexible hose -------------------------------------------------- - 1. The evaporative fuel treatment device for motorcycles, which is characterized by Included Fuel tank (42), which is arranged under the driver's seat (40) and is supported on Vehicle chassis (F) power unit (P), which includes the rear-wheel drive power-generating engine (E) (WR), is placed under the fuel tank (42) and supported. It swayed on the vehicle chassis (F) and the supercharger pipe (84), which carried the fuel gas from the fuel tank (42) to the engine body (19) in such a way that the fuel gas had been The evaporator in the fuel tank (42) is absorbed by the oil in the engine hull (19) of the engine (E), where the filling pipe (84) includes the first engine side pipe (84e), which Has been It is held over the engine body (19) in such a way that it extends vertically on one side of the engine body (19) in the direction of the vehicle width. The second engine-side (84f) pass-through section is connected to the lower end of the first engine-side (84e) on one side in the direction of the vehicle width and overhang. From one side to the other in a follow direction The vehicle width above the engine body (19) and the third engine side outlet pipe segment (84g), which was connected to the second engine side through tube section (84f) on the other side in the direction following. The width of the vehicle and was connected to the engine body (19) and the frame support (110), supporting the first engine side pipe section (84e), was installed onto the vehicle body frame. (F) Engine support (111) supporting the pass-through section The second engine side (84f) was installed on the engine (E) and at least part of the pipe. The stuffing passageway (84) between the engine support (111) and the frame support (110) is formed from a flexible pipe (97). 2. Evaporative fuel treatment equipment for motorcycles according to claim 1, which has the characteristics that The engine body (19) includes the crankcase (20) and the cylinder head (22), which has been It is arranged in front of the crankcase (20) and the second front engine pass-through section (84F) is arranged so that it passes under the intake device (28) which extends backwards from the upper side surface. Of the cylinder head (22) 3. Evaporative fuel treatment equipment for motorcycles according to claim 2, which is characterized by that The engine support (111) was installed on the engine (E) at a position closer to one side in the direction of the vehicle width than the intake device (28) as viewed in the top view. 4. Evaporative fuel treatment equipment for motorcycles in accordance with one of the claims 1 to 3, which is characterized by that The vehicle body frame (F) includes a pair of left and right seat frames (15) with sloping sections (15a) that extend backwards and upwards, respectively, the power unit (P) is supported. Slewing on the vehicle body frame (F), underneath the seat frame (15), and the frame support (110) are positioned at the rear and upward from the engine support (111). And was installed onto the slope (15a) of the seat frame (15) on one side in the direction According to the vehicle width from the two damped seat frames (15) 5. Evaporative fuel treatment equipment for motorcycles according to claim 4, which is unique in that The transverse assembly (38) is arranged between the pair of the seat frame (15) behind the frame side support (110), the fuel tank (42), arranged behind the cross piece (38). To be certified on both the seat frame (15) and the filling tube (84) will include the tubing section. The interlocking passageway (84d), which is connected to the top end of the pass-through section. The first engine side (84e), on one side in the width direction, the vehicle extends to the other side in a direction along the vehicle width along the cross section (38) and is connected to the fuel tank. (42)