Invention Application
- Patent Title: VEHICLE
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Application No.: US17851078Application Date: 2022-06-28
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Publication No.: US20230136419A1Publication Date: 2023-05-04
- Inventor: Tatsuya TANAKA , Kensuke KAMADA
- Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Applicant Address: JP Iwata-shi
- Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Current Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Current Assignee Address: JP Iwata-shi
- Priority: JP2021-180501 20211104
- Main IPC: B62K5/01
- IPC: B62K5/01

Abstract:
A vehicle includes a first suspension between a body and a front wheel, and a second suspension between the body and a rear wheel. An angle θ1 represents a ramp brake-over angle, and angles θ2, θ3, and θ4 respectively represent angles corresponding to the ramp brake-over angle when the first and the second suspension are fully stretched, fully compressed and fully stretched respectively, and fully stretched and fully compressed respectively. When a wheelbase is not smaller than about 1340 mm, the angle θ1 is not smaller than about 55 degrees, a value θ2/θ1 is not smaller than about 1.25, a value θ3/θ1 is not smaller than about 0.9, and a value θ4/θ1 is not smaller than about 0.8. When the wheelbase is not smaller than about 1340 mm and not greater than about 2000 mm, a wheel travel on the rear wheel side is not smaller than about 360 mm, a ratio of a stretch-side value to a compression-side value (stretch-side/compression-side) of the wheel travel on the rear wheel side is not smaller than about 0.5, and a value θ2/θ1 is not smaller than about 1.25.
Information query