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:
Jan. 29, 1985
Filed:
Sep. 30, 1982
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A solenoid operated cut valve controls flow through a vent passage leading from a float chamber for a carburetor for an internal combustion engine. A normally closed switch opens in response to high temperature of the engine, and a normally closed timer switch opens at the start of cranking and closes again after a predetermined time of cranking. The switches are connected to the solenoid to prevent increase in pressure within the float chamber from delivering an excessive amount of fuel to the air intake passage of the engine. In a modification, a switch responsive to vacuum intensity in the intake passage is included in the solenoid circuit to facilitate acceleration of the engine after a hot start.