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. 22, 1987
Filed:
Mar. 25, 1986
Applicant:
Inventor:
Masami Tanaka, Osaka, JP;
Assignee:
Showa Precision Machinery Co., Ltd., Amagasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02N / ;
U.S. Cl.
CPC ...
1231 / ; 60627 ; 91 53 ;
Abstract
A starter for internal combustion engines comprising a driving shaft to be driven by the air motor, a main valve for controlling the flow of compressed air to the air motor, and an air piston to advance the driving shaft to a position for starting the engine. Before feeding compressed air through the main valve to the air motor, a branched stream of compressed air is fed through a sub-valve to the air motor to rotate it at low speed and also to the main valve and the air piston to actuate them.
Tanaka, Masami. (1987). Starting device with air motor for internal combustion engines (U.S. Patent No. 4694791). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4694791
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile