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. 04, 2025
Filed:
Nov. 13, 2023
Bombardier Recreational Products Inc., Valcourt, CA;
BOMBARDIER RECREATIONAL PRODUCTS INC., Valcourt, CA;
Abstract
A method for starting an internal combustion engine (ICE) having a crankshaft and an electric turning machine (ETM) operatively connected to the crankshaft is disclosed. The method includes: sensing a voltage of a capacitance connected to the ETM and configured to power the ETM; detecting a rotation of the crankshaft resulting from an actuation of a recoil starter; in response to detecting the rotation of the crankshaft, determining if an assisted start condition is met; in response to the assisted start condition being met, delivering power from the capacitance to the ETM and the ETM assisting the recoil starter; in response to the assisted start condition not being met, continuing to turn the crankshaft with the recoil starter without assistance from the ETM; determining if the ICE has started; and in response to the ICE being started, delivering power from the ETM to the capacitance.