United States Patent Application | 20220063764 |
Kind Code | A1 |
MATSUSHITA; Yasushi | March 3, 2022 |
ELECTRIC
SNOWMOBILE
Abstract
An electric
snowmobile that prevents temperature rise of a control unit is provided. An electric
snowmobile includes a body frame extending in a front-rear direction, a driver's seat supported by the body frame, an electric motor supported by the body frame, a ski supported by the body frame, a track mechanism including a track belt, supported by the body frame below the driver's seat, a battery that supplies electric power to the electric motor, and an inverter including an electronic component controlling a rotation of the electric motor and a housing for housing the electronic component. An opening is formed in the body frame so that a portion of the inverter is exposed from the opening to face the track belt.
Inventors: | MATSUSHITA; Yasushi; (Shizuoka, JP) |
Applicant: |
Name | City | State | Country | Type |
---|
Yamaha Hatsudoki Kabushiki Kaisha |
Shizuoka | |
JP
| |
|
---|
Assignee: | Yamaha Hatsudoki Kabushiki Kaisha |
Family ID: | 1000005824601 |
Appl. No.: | 17/395479 |
Filed: | August 6, 2021 |
Current U.S. Class: | 1/1 |
Current CPC Class: | B60L 58/26 20190201; B62M 27/02 20130101; B62M 2027/028 20130101; B60L 50/66 20190201 |
International Class: | B62M 27/02 20060101 B62M027/02; B60L 58/26 20060101 B60L058/26; B60L 50/60 20060101 B60L050/60 |
Foreign Application Data
Date | Code | Application Number |
---|
Aug 26, 2020 | JP | 2020-142378 |
Claims
1. An electric
snowmobile, comprising: a body frame extending in a front-rear direction; a driver's seat supported by the body frame; an electric motor supported by the body frame; a ski supported by the body frame; a track mechanism, which includes a track belt, and which is supported by the body frame below the driver's seat; a battery that supplies electric power to the electric motor; and a control unit including an electronic component and a housing for housing the electronic component, the electronic component controlling a rotation of the electric motor or driving of the battery, wherein an opening is formed in the body frame so that a portion of the control unit is exposed from the opening to face the track belt.
2. The electric
snowmobile according to claim 1, wherein a heat dissipating structure is provided in the housing, and the opening exposes the heat dissipating structure so as to face the track belt.
3. The electric
snowmobile according to claim 2, wherein the heat dissipating structure includes a plurality of radiator fins protruding to an outside of the body frame.
4. The electric
snowmobile according to claim 3,