Electric Work Vehicle

Abstract: This electric work vehicle comprises: a vehicle body; a traveling device provided to the vehicle body; a motor M which drives the traveling device; an inverter 14 which feeds electricity to the motor M; an electric component; a DC/DC converter 21 which converts the voltage of the electricity to be fed to the electric component; a radiator 23 which cools a refrigerant; and a cooling path 26 through which the refrigerant cooled by the radiator 23 circulates to the radiator 23 through the motor M, inverter 14, and DC/DC converter 21. The cooling path 26 starts from the radiator 23, passes through the inverter 14, the motor M, and the DC/DC converter 21 in the stated order, and returns to the radiator 23.

Patent Information

Application #

Filing Date

28 May 2024

Publication Number

49/2024

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Applicants

KUBOTA CORPORATION

2-47, Shikitsuhigashi 1-chome, Naniwa-ku, Osaka-shi, Osaka 5568601

Inventors

1. OKAZAKI Kazuto

c/o KUBOTA CORPORATION, Global Institute of Technology, 1-11, Takumi-cho, Sakai-ku, Sakai-shi, Osaka 5900908

2. KAWABATA Shinichi

c/o KUBOTA CORPORATION, Global Institute of Technology, 1-11, Takumi-cho, Sakai-ku, Sakai-shi, Osaka 5900908

3. AOKI Keita

c/o KUBOTA CORPORATION, Global Institute of Technology, 1-11, Takumi-cho, Sakai-ku, Sakai-shi, Osaka 5900908

4. MATSUMOTO Ryunosuke

c/o KUBOTA CORPORATION, Global Institute of Technology, 1-11, Takumi-cho, Sakai-ku, Sakai-shi, Osaka 5900908

Specification

Documents

Application Documents

#	Name	Date
1	202417041450-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [28-05-2024(online)].pdf	2024-05-28
2	202417041450-STATEMENT OF UNDERTAKING (FORM 3) [28-05-2024(online)].pdf	2024-05-28
3	202417041450-REQUEST FOR EXAMINATION (FORM-18) [28-05-2024(online)].pdf	2024-05-28
4	202417041450-PRIORITY DOCUMENTS [28-05-2024(online)].pdf	2024-05-28
5	202417041450-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [28-05-2024(online)].pdf	2024-05-28
6	202417041450-FORM 18 [28-05-2024(online)].pdf	2024-05-28
7	202417041450-FORM 1 [28-05-2024(online)].pdf	2024-05-28
8	202417041450-DRAWINGS [28-05-2024(online)].pdf	2024-05-28
9	202417041450-DECLARATION OF INVENTORSHIP (FORM 5) [28-05-2024(online)].pdf	2024-05-28
10	202417041450-COMPLETE SPECIFICATION [28-05-2024(online)].pdf	2024-05-28
11	202417041450-FORM-26 [30-05-2024(online)].pdf	2024-05-30
12	202417041450-GPA-070624.pdf	2024-06-18
13	202417041450-Correspondence-070624.pdf	2024-06-18
14	202417041450-Proof of Right [27-09-2024(online)].pdf	2024-09-27
15	202417041450-Others-071024.pdf	2024-10-09
16	202417041450-Correspondence-071024.pdf	2024-10-09
17	202417041450-Others-091024.pdf	2024-10-14
18	202417041450-Correspondence-091024.pdf	2024-10-14
19	202417041450-FORM 3 [15-11-2024(online)].pdf	2024-11-15