The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 2025
Filed:
Mar. 24, 2023
Mazda Motor Corporation, Hiroshima, JP;
Masaya Hiramatsu, Hiroshima, JP;
Takashi Nishi, Hiroshima, JP;
MAZDA MOTOR CORPORATION, Hiroshima, JP;
Abstract
A suspension device for an electric vehicle prevents change in pitching behavior of the vehicle during regenerative and friction braking. The suspension device includes a front suspension arm that swings in a vehicle up-down direction with reference to a front wheel swinging axis; a front damper approximately perpendicular to the front wheel swinging axis in a side view; a rear suspension arm that swings in the vehicle up-down direction with reference to a rear wheel swinging axis; and a rear damper approximately perpendicular to the rear wheel swinging axis in a side view. The front wheel swinging axis and a first imaginary line perpendicular to a direction of extension of the front damper are approximately parallel to each other. The rear wheel swinging axis and a second imaginary line perpendicular to a direction of extension of the rear damper are approximately parallel to each other in a side view.