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:
Mar. 30, 1993
Filed:
Nov. 05, 1991
Applicant:
Inventors:
Nobuaki Miki, Kariya, JP;
Masao Saito, Nishio, JP;
Takeya Oka, Nagoya, JP;
Kunhiro Iwatsuki, Toyota, JP;
Hideaki Otsubo, Toyota, JP;
Yasuo Hojo, Nagoya, JP;
Yutaka Taga, Aichi, JP;
Assignees:
Aisin AW Co., Ltd., both of, JP;
Toyota Jidosha Kabushiki Kaisha, both of, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B / ;
U.S. Cl.
CPC ...
137-1 ; 13762565 ; 25112916 ; 25112918 ;
Abstract
A linear solenoid valve apparatus includes an electromagnetic valve, a modulator valve with a valve sleeve, valve spool, a spring biasing the spool, a feedback pressure chamber, and an adjusting means provided between the electromagnetic valve and the modulator valve so that the plunger position corresponding to the value of suction power coincides with the spool position.