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. 11, 1986
Filed:
Feb. 16, 1984
Applicant:
Inventors:
Yoshinari Takakura, Toyota, JP;
Kazuhiko Kitamura, Nagoya, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
261 65 ; 261D / ; 251 48 ; 267123 ; 5538 / ; 55486 ;
Abstract
A dash pot device for application to a deceleration control system for delaying a return action to the engine idle speed position of a carburetor throttle valve for automobile engines. The device includes a body member having a partition wall dividing an interior of the body member into a diaphragm chamber and an air chamber, a diaphragm disposed within the diaphragm chamber, an air filter positioned within the air chamber, a shaft fastened to the diaphragm, a pinhole type orifice passage installed in the partition wall, and a check valve located in the partition wall and oriented parallel to the orifice passage.