IP Library Granted Patent US 12,377,929
Granted Patent B2
US 12,377,929 · App. 18/081,748 · Granted Aug 5, 2025

Vehicle

Inventors: Kensuke Osawa (Shizuoka, JP); Kazunari Takata (Shizuoka, JP); Atsushi Yasuda (Shizuoka, JP); Masahiro Yoshida (Shizuoka, JP); Kenta Higashiyama (Shizuoka, JP); Kensuke Kamada (Shizuoka, JP); Seiji Umekita (Shizuoka, JP); Yasuo Miyake (Shizuoka, JP)
Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
B62J43/20B60L50/64B62J43/16B62M7/04H01M2220/20
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Quick Facts
Patent No.
US 12,377,929
App. No.
18/081,748
Granted
Aug 5, 2025
Kind
B2
Abstract

A vehicle includes an upper frame, a lower frame, a front frame, a rear frame, a pair of rear wheels, a drive motor to drive the pair of rear wheels, a battery supported by the upper frame and the lower frame to supply electric power to the drive motor, a straddled seat at a higher position than the drive motor, and a bar handle at a higher position than the straddled seat. The battery includes a battery lower portion and a battery upper portion. The battery upper portion includes a projection that overhangs in at least a horizontal direction with respect to the battery lower portion. At least a portion of the drive motor is below or directly below the projection.

Claims (24)

1. A vehicle comprising:

an upper frame;

a lower frame;

a front frame connecting a front portion of the upper frame with the lower frame;

a rear frame connecting a rear portion of the upper frame with a rear portion of the lower frame;

a pair of rear wheels;

a drive motor to drive the pair of rear wheels; and

a battery supported by the upper frame and the lower frame to supply electric power to the drive motor; wherein

the battery includes a battery lower portion and a battery upper portion above the battery lower portion;

the battery upper portion includes a projection that overhangs in at least a horizontal direction with respect to the battery lower portion; and

at least a portion of the drive motor is below the projection.

2. The vehicle according to claim 1 , wherein a length of the battery upper portion is greater than a length of the battery lower portion in a side view of the vehicle.

3. The vehicle according to claim 1 , wherein an area of a cross section of the battery upper portion is greater than an area of a cross section of the battery lower portion in the horizontal direction.

4. The vehicle according to claim 1 , wherein the projection overhangs rearward with respect to the battery lower portion.

5. The vehicle according to claim 1 , wherein the battery includes a battery case that includes the projection.

6. The vehicle according to claim 1 , wherein the battery upper portion projects forward with respect to the battery lower portion and corresponds to a shape of the front frame.

7. The vehicle according to claim 1 , wherein the battery upper portion overhangs forward and rearward with respect to the battery lower portion.

8. The vehicle according to claim 1 , wherein a lateral width of the battery upper portion is equal or substantially equal to a lateral width of the battery lower portion.

9. The vehicle according to claim 1 , further comprising a charging/discharging connector in the battery upper portion that does not protrude from a front end or a rear end of the battery upper portion.

10. The vehicle according to claim 9 , wherein the battery upper portion further includes a slanted portion including the charging/discharging connector.

11. The vehicle according to claim 1 , further comprising an elastic member between the battery and at least one of the upper frame and the lower frame.

12. The vehicle according to claim 1 , further comprising:

a straddled seat at a higher position than the drive motor; and

a bar handle is at a higher position than the straddled seat.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 15, 2022
From: OSAWA, KENSUKE; TAKATA, KAZUNARI; YASUDA, ATSUSHI; YOSHIDA, MASAHIRO; HIGASHIYAMA, KENTA; KAMADA, KENSUKE; UMEKITA, SEIJI; MIYAKE, YASUO
To: YAMAHA HATSUDOKI KABUSHIKI KAISHA
Reel/Frame 062101/0538 →
Priority Claims (1)
JP 2021-207429 · Dec 21, 2021 · national
Continuity (1)
Related Publication 20230192216A1 · Jun 22, 2023
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