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. 12, 2002
Filed:
Aug. 02, 1999
Applicant:
Inventors:
Kaoru Tsubouchi, Toyota, JP;
Akihiko Miwa, Anjo, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 9/10 ;
U.S. Cl.
CPC ...
F15B 9/10 ;
Abstract
A vacuum servo booster for vehicle brake systems includes a housing movable walls and a power piston an input member an input rod connected to a brake pedal a valve mechanism an output rod and an actuator In the vacuum servo booster the input rod has a front portion and a rear portion which are telescopically connected at a portion within the power piston