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:
Sep. 28, 1993
Filed:
Nov. 05, 1991
Takeya Oka, Nagoya, JP;
Masao Saito, Nishio, JP;
Nobuaki Miki, Kariya, JP;
Kazunori Ishikawa, Toyota, JP;
Kunihiro Iwatsuki, Toyota, JP;
Hideaki Otsubo, Toyota, JP;
Yasuo Hojo, Nagoya, JP;
Hiromichi Kimura, Toyota, JP;
Aisin AW Co., Ltd., both of, US;
Toyota Jidosha Kabushiki Kaisha, both of, US;
Abstract
A linear solenoid valve apparatus includes a linear solenoid housed within a valve body. The linear solenoid valve includes a sleeve with an open channel conduit on its exterior surface, an exhaust port in communication with the open channel in the lower portion of the sleeve, a feedback port, a spool and a spring. The valve body includes a supply passage connecting with the open channel, off center at the top of the sleeve. The structure is designed to prevent the valve from sticking.