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. 06, 1983
Filed:
Feb. 27, 1981
Applicant:
Inventors:
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01L / ;
U.S. Cl.
CPC ...
123 9058 ; 123 9046 ;
Abstract
A self-contained hydraulic lash adjuster of the type having a hollow cylindrical plunger slidably and sealingly disposed in a hollow cylindrical body, a reservoir chamber in the plunger, a pressure chamber between the bottom of the plunger and the bottom of the body and a one-way valve controlled passage between said chambers is further provided with a second plunger slidably and sealingly disposed in the reservoir chamber on the upper surface of the hydraulic working fluid therein.