COOLING DEVICE FOR UNIT SWING TYPE INTERNAL COMBUSTION ENGINE

Japanese Patent JP2016166554

A

PROBLEM TO BE SOLVED: To provide a cooling device for a unit swing type internal combustion engine capable of easily securing a bank angle of a vehicle.SOLUTION: A cooling device for a unit swing type internal combustion engine includes: a fan cover 61 in which a cooling air intake port 63 for taking in the outside air is formed; a movable louver 100A which opens/closes the cooling air intake port 63 by a first vane 101, a second vane 102, a third vane 103 rotating around a first rotary shaft 111, a second rotary shaft 112, a third rotary shaft 113 provided at the cooling air intake port 63 of the fan cover 61; and a power transmission mechanism 105 for transmitting the power from an actuator 104 to the movable louver 100A. In a vehicle side view, an axis line of a rear wheel axle is in a position lower than an axis line of a crank shaft, and the first rotary shaft 111 to the third rotary shaft 113 are supported by the fan cover 61 by the axis lines 111C, 112C, 113C being oriented in the longitudinal direction of the vehicle. The power transmission device 105 is connected to the front part of the first rotary shaft 111 to the third rotary shaft 113, and provided in front of the cooling air intake port 63.SELECTED DRAWING: Figure 3

WO/2017/073569	FLOWPATH STRUCTURE
JP5895739	Vehicle heat management system
WO/2017/170432	COOLING MODULE

KOBAYASHI TOMOKAZU
KOSEI KAZUYUKI
ITO TEISHO

JP2015046018A

September 15, 2016

March 09, 2015

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HONDA MOTOR CO LTD

F01P7/02; B62J99/00; F02B61/02

JP2012207574A	2012-10-25
JP2013060845A	2013-04-04
JPS60116814A	1985-06-24
JPH0482318U	1992-07-17

Patent Business Corporation Kushibuchi International Patent Office

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