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Patent Searching and Data


Title:
FUEL SUPPLY DEVICE OF ROTARY PISTON ENGINE
Document Type and Number:
Japanese Patent JP2009085116
Kind Code:
A
Abstract:

To enhance the safety while suppressing temperature rise of a high pressure fuel pump in a direct-injection type rotary piston engine.

The device is equipped with a high pressure fuel pump 2 for supplying fuel to a fuel injection valve 8 for directly injecting fuel into an operation chamber S. The high pressure fuel pump 2 is arranged in proximity to the front end of an eccentric shaft 6 in front of an engine 1 to be driven by a pump drive cam 12 provided to the shaft 6, and is disposed so as to be surrounded by pulleys 11, ... in a position closer to a side wall part on the opposite side to a side wall part of the engine 1 provided with an exhaust manifold 13 and rearward from the pulleys 11, ... of auxiliaries such as an alternator 3 when viewed from the front of a vehicle.


Inventors:
Niwa, Yasushi
UI, Yasuto
Application Number:
JP2007000257058
Publication Date:
April 23, 2009
Filing Date:
October 01, 2007
Export Citation:
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Assignee:
MAZDA MOTOR CORP
International Classes:
F02B53/10; F02B53/14; F02B67/00; F02M39/02