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:
Feb. 01, 2005
Filed:
Dec. 10, 2002
Terufumi Miyazaki, Toyota, JP;
Yoshihiro Iijima, Seto, JP;
Yuji Yasuda, Nishikamo-gun, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
Of each rotating element of a second planetary gearset and a third planetary gearset, a first rotating element is constructed of a sun gear, a second rotating element is constructed of connected ring gears, a third rotating element is constructed of connected carriers, and a fourth rotating element is constructed of a sun gear. The first rotating element is connected to a case by a brake, the second rotating element is connected to the case by a brake, the fourth rotation element is connected to an input shaft via a clutch, the second rotation element is connected to the input shaft via a clutch, the first rotating element is integrally connected to a ring gear of a first planetary gearset, a third rotating element is integrally connected to an output gear, and six forward speeds from a first speed '1st' to a sixth speed '6th', and a reverse speed “Rev” are achieved according to an operation table.