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:
Mar. 17, 2026
Filed:
Apr. 26, 2021
Yamabiko Corporation, Tokyo, JP;
Oppama Industry Co., Ltd., Kanagawa, JP;
Akira Tanabe, Tokyo, JP;
Tamotsu Saito, Tokyo, JP;
Ryosuke Imai, Tokyo, JP;
Ryosuke Kajiyama, Kanagawa, JP;
YAMABIKO CORPORATION, Tokyo, JP;
OPPAMA INDUSTRY CO., LTD., Kanagawa, JP;
Abstract
Provided is an easy engine starting system including: an engine; a centrifugal clutch configured to transmit a driving force of the engine to a driven device; and a control device configured to adjust output of the engine. When the engine is to be started, the engine is accelerated at start engine output which enables the engine to reach a rotation speed higher than a clutch-in rotation speed. The control device has suppression control of suppressing, at the start engine output, the rotation speed to a rotation speed equal to or lower than the clutch-in rotation speed.