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:
Apr. 21, 2020
Filed:
Nov. 21, 2016
Aisin Aw Co., Ltd., Anjo-shi, Aichi-ken, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Kazuharu Asai, Nagoya, JP;
Makoto Sawada, Nissin, JP;
Kyohei Suzumura, Nagoya, JP;
Mitsuhiro Fukao, Toyota, JP;
Kenichi Tsuchida, Nishio, JP;
Yoshimitsu Hyodo, Nishio, JP;
Toshiaki Hayashi, Toyohashi, JP;
Fumiaki Aikawa, Anjo, JP;
Yuta Seriguchi, Anjo, JP;
Syuji Moriyama, Nagakute, JP;
Yoshinobu Soga, Toyota, JP;
Hiromitsu Nitani, Okazaki, JP;
AISIN AW CO., LTD., Anjo, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A hydraulic control device that includes a second solenoid valve that is capable of supplying a resisting pressure that maintains the switching valve in the non-reverse state against the reverse range pressure, wherein the switching valve is maintained in the non-reverse state by supplying the resisting pressure from the second solenoid valve while a travel range is switched to at least a reverse range during forward travel.