The present invention relates to a vehicle's air intake device. In an embodiment, the intake device comprises an intake pipe, an air cleaner case in fluid communication with the intake pipe, a connection pipe in fluid communication with the air cleaner case, a carburetor attached to the connection
The present invention relates to a vehicle's air intake device. In an embodiment, the intake device comprises an intake pipe, an air cleaner case in fluid communication with the intake pipe, a connection pipe in fluid communication with the air cleaner case, a carburetor attached to the connection pipe, and a plurality of resonators. In an embodiment, the intake device comprises an intake pipe, an air cleaner case in fluid communication with the intake pipe, a connection pipe in fluid communication with the air cleaner case, a carburetor attached to the connection pipe, and means for reducing intake sound levels.
대표청구항▼
We claim: 1. An off road vehicle comprising: a vehicle frame including right and left main frames that extend forwardly and rearwardly from a center of the vehicle; a power unit attached to a middle portion of the vehicle frame, the power unit including an engine that is disposed between the right
We claim: 1. An off road vehicle comprising: a vehicle frame including right and left main frames that extend forwardly and rearwardly from a center of the vehicle; a power unit attached to a middle portion of the vehicle frame, the power unit including an engine that is disposed between the right and left main frames; a fuel tank positioned above the power unit and attached to the vehicle frame; an intake device disposed between the right and left main frames, the intake device including: an intake pipe; an air cleaner case in fluid communication with the intake pipe, the case; having a width; a connection pipe in fluid communication with the air cleaner case; the intake pipe and the connection pipe extend from the same side of the air cleaner case; a carburetor attached to the connection pipe; a space between the air cleaner case and the carburetor, the space being located to a side of the connection pipe; a first resonator attached to the intake pipe; and a second resonator attached to the connection pipe and disposed in the space, and the first and second resonators are each disposed within the width of the air cleaner case; a vehicle seat positioned above the intake device and attached to the vehicle frame, and the intake pipe is positioned above the engine and between the fuel tank and the seat. 2. The off-road vehicle of claim 1, wherein the first resonator and the second resonator reduce intake sound levels. 3. The off-road vehicle of claim 2, wherein the first resonator reduces intake sound levels at a frequency range different than the second resonator. 4. The off-road vehicle of claim 1, further comprising an air cleaner disposed within the air cleaner case, wherein the air cleaner is attached to the intake pipe. 5. The off-road vehicle of claim 1, wherein the off-road vehicle has a forward direction in which the off-road vehicle travels, and wherein the intake pipe and the connection pipe extend generally forwardly from the air cleaner case, and the carburetor, the first resonator, and the second resonator are located forward of the air cleaner case. 6. An intake device for an off-road vehicle comprising: an intake pipe; an air cleaner case in fluid communication with the intake pipe, the case having a width; a connection pipe in fluid communication with the air cleaner case; the intake pipe and the connection pipe extend from the same side of the air cleaner case; a carburetor attached to the connection pipe; and a space between the air cleaner case and the carburetor; a first resonator attached to the intake pipe; and a second resonator attached to the connection pipe and located within the space; wherein the first resonator is located at a side of the intake pipe and the first and second resonators are each disposed within the width of the air cleaner case; wherein the intake device and an engine of the vehicle are disposed between right and left main frames of a frame of the vehicle that extend forwardly and rearwardly from a center of the vehicle, a fuel tank is positioned above the engine and is attached to the frame, a vehicle seat is positioned above the intake device and is attached to the frame, and the intake pipe is positioned above the engine and between the fuel tank and the vehicle seat. 7. The intake device of claim 6, wherein the first resonator reduces intake sound levels at a frequency range different than the second resonator. 8. The intake device of claim 6, wherein the second resonator is disposed in front of the air cleaner case and to the side of the connection pipe. 9. The intake device of claim 6, wherein the off-road vehicle has a forward direction in which the off-road vehicle travels, and wherein the intake pipe and the connection pipe extend generally forwardly from the air cleaner case, and the carburetor, the first resonator, and the second resonator are located forward of the air cleaner case. 10. An intake device for an off-road vehicle comprising: an intake pipe; an air cleaner case in fluid communication with the intake pipe, the case having a width; a connection pipe in fluid communication with the air cleaner case; a carburetor attached to the connection pipe; a space between the air cleaner case and the carburetor, the space being located to a side of the connection pipe; a first resonator attached to the intake pipe; and a second resonator attached to the connection pipe and disposed in the space, and the first and second resonators are each disposed within the width of the air cleaner case, and the first and second resonators are each disposed on the same side of the intake pipe and the connection pipe and disposed at different vertical heights relative to each other; wherein the intake device and an engine of the vehicle are disposed between right and left main frames of a frame of the vehicle that extend forwardly and rearwardly from a center of the vehicle, a fuel tank is positioned above the engine and is attached to the frame, a vehicle seat is positioned above the intake device and is attached to the frame, and the intake pipe is positioned above the engine and between the fuel tank and the vehicle seat.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (12)
Sakamoto Kazuya,JPX ; Matsumoto Taketoshi,JPX ; Murata Takamasa,JPX, Air intake device for an internal combustion engine.
Danielson, Ronnie R.; Peterson, Amanda S.; Majer, Kendall C.; Fischer, Burton D.; Haugen, Ryan L.; Blumer, Todd M.; Rodriguez, William B.; Wilcox, Steven D., All-terrain vehicle.
Ishida, Yousuke, Belt-type continuously variable transmission having resin block belt and motorcycle including belt-type continuously variable transmission.
Sunsdahl, Richard L.; Deckard, Aaron D.; Tullemans, Marcus J.; Eck, Richard E.; Plugge, Jason C.; Meyer, Alan A.; Rengel, Laurie J.; White, Geoffrey G.; McCoubrey, Thomas S. P.; Safranski, Brian M., Side-by-side ATV.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.