Heat-shielding structure for periphery of ignition switch
View Patent ↗The heat shielding structure includes a cowling for covering an outer side of at least a front portion of a combustion engine of a motorcycle and an ignition switch is disposed above a combustion engine and in the vicinity of the rear of a head pipe. A first heat shielding member covers at least rear and opposite side faces of the ignition switch to shield the heat raising from the combustion engine.
1. A motorcycle comprising:
a main frame having a front portion to which a head pipe is connected;
a combustion engine;
a cowling to cover an outer side of at least a front portion of the combustion engine;
an ignition switch disposed above the combustion engine and in the rearward neighborhood of the head pipe; and
a first heat shielding member configured to cover at least a rear face and opposite side faces of the ignition switch to shield a heat raising upwardly from the combustion engine, wherein:
the ignition switch is disposed above the main frame; and
a part of the first heat shielding member seals between the ignition switch and the main frame.
2. A motorcycle comprising:
a main frame having a front portion to which a head pipe is connected;
a combustion engine;
a cowling to cover an outer side of at least a front portion of the combustion engine;
an ignition switch disposed above the combustion engine and in the rearward neighborhood of the head pipe, the ignition switch being disposed above the main frame;
a first heat shielding member configured to cover at least a rear face and opposite side faces of the ignition switch to shield a heat raising upwardly from the combustion engine;
an air cleaner provided rearwardly of the ignition switch; and
a second heat shielding member configured to cover a gap between the ignition switch and the air cleaner and a gap between the main frame and the air cleaner.
3. The motorcycle as claimed in claim 2 , in which a front portion of a side surface of the air cleaner is covered by the cowling, and the second heat shielding member is interposed between the air cleaner and the cowling.
4. The motorcycle as claimed in claim 2 , in which the first heat shielding member is engaged in a recess defined in a front end portion of the second heat shielding member.
5. The motorcycle as claimed in claim 2 , in which the air cleaner further comprises a sub intake port forming a part of an intake port, the sub intake port being provided in a front portion of the air cleaner so as to be exposed to the outside; and
the second heat shielding member is positioned above the sub intake port.
6. The motorcycle as claimed in claim 2 , in which the first and second heat shielding members are made of a sponge material.