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:
Dec. 25, 2018
Filed:
Feb. 23, 2017
Mazda Motor Corporation, Hiroshima, JP;
Eiji Murasawa, Hiroshima, JP;
Tetsunori Hada, Hiroshima, JP;
Masanori Honda, Hiroshima, JP;
Akihiro Nishikawa, Hiroshima, JP;
Takashi Sasaki, Hiroshima, JP;
Yuji Okazaki, Hiroshima, JP;
Keisuke Yamakawa, Hiroshima, JP;
MAZDA MOTOR CORPORATION, Hiroshima, JP;
Abstract
A vehicle-body bottom portion comprises a noise-insulation inferior part and a noise-insulation superior part provided adjacently to a periphery of the noise-insulation inferior part. Between the vehicle-body bottom portion and a floor carpet are provided a sound-absorbing member which is arranged between the noise-insulation inferior part and the floor carpet, a cross member which connects the noise-insulation superior part and the floor carpet and seals a gap between the vehicle-body bottom portion and the floor carpet, and a noise insulation space which is adjacent to the sound-absorbing member and the cross member and enclosed by the sound-absorbing member and the cross member.