Patent ID: 9587600
Date: 2017-03-07
CPC Classifications: B62K,F02M,Y02T

Claim:
1. A motorcycle air intake device which comprises: an air cleaner having a front end formed with a main intake port, the air cleaner being positioned between a pair of left and right main frame pieces forming a main frame wherein the air cleaner has a tip end having an intake duct and the main intake port is formed in the intake duct, which has a peripheral wall provided with a cutout portion, and the cutout portion is provided with a sub intake port; an introducing passage defined within the main frame to capture an incoming wind as an engine intake air; an intake air introducing port of the introducing passage provided in a portion of the main frame piece at a location rearwardly of the main intake port in the air cleaner; and an intake air discharge port defined in an intermediate portion of a front portion of the main frame with respect to a motorcycle widthwise direction, the intake air discharge port being opened rearwardly and fluidly connected with the main intake port; wherein the sub intake port is provided in communication with the main intake port to introduce intake air from a location in a vicinity of the main intake port into the main intake port.