Patent ID: 9623929
Date: 2017-04-18
CPC Classifications: B62K

Claim:
1. A vehicle body frame, comprising: a head pipe disposed at a front end of the vehicle body frame; a pair of center frames comprising pivot holes that are configured to receive a pivot shaft in a vehicle body frame width direction; and a pair of right and left main frames that are branched to right and left from the head pipe and extends rearward, of the vehicle body frame, wherein the pair of right and left main frames is configured to support an engine that is disposed substantially in a center position between the head pipe and the pivot shaft in a side view of the vehicle body frame, wherein only inner surfaces in the vehicle body frame width direction of the pair of right and left main frames comprise a pair of left and right mounting portions that project inward in the vehicle body frame width direction, wherein the mounting portions are directly mounted to the pair of right and left main frames with brackets that are attached to the mounting portions, the brackets extending downward toward a bottom of the vehicle body frame, wherein the brackets are configured to support the engine, wherein each bracket comprises an inner projecting portion that extends horizontally toward an inner side of the vehicle body frame in the vehicle body frame width direction, wherein the inner projecting portion is integral with each bracket, wherein each bracket and inner projecting portion constitute one single piece, and wherein the inner projecting portion comprises a vertically aligned hole.