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. 06, 2018
Filed:
Dec. 12, 2011
Toru Takashima, Susono, JP;
Yoshiaki Tsuchiya, Miyoshi-cho, JP;
Theerawat Limpibunterng, Bangplee, TH;
Toru Takashima, Susono, JP;
Yoshiaki Tsuchiya, Miyoshi-cho, JP;
Theerawat Limpibunterng, Bangplee, TH;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
Abstract
In order to provide a steering device capable of inhibiting generation of abnormal sound without a complicated structure, the steering device is provided with a wheel gear connected to an output shaft which transmits an output to a turning wheel and a worm gear engaging with the wheel gear and capable of transmitting power generated by a motor to the wheel gear, and a rotational speed of the motor is made lower than that during normal operation, at the time driving of the stopped motor is started or at the time a rotational direction of the worm gear is reversed.