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(11) | EP 1 939 423 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Straddle-type vehicle |
(57) A straddle-type vehicle, for example a motorcycle, having an in-cylinder injection
injector directly injecting a fuel into a combustion chamber has compact dimensions
and good fuel injection. A low pressure pump carries fuel from a fuel tank, and a
high pressure pump 123 pressurizes the fuel from the low pressure pump. The high pressure
pump 123 is connected with each in-cylinder injection injector through a delivery
pipe. The low pressure pump is connected with each in-pipe injection injector through
the delivery pipe 118. The high pressure pump 123 is fixed to a cylinder head cover
50. At least one part of the high pressure pump 123 is disposed between left and right
main frames 13. A high pressure fuel piping 127 is connected to the delivery pipe
while passing above a right end part of the cylinder head cover 50 from the high pressure
pump 123.
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