To provide a variable inertial mass flywheel which reduces a friction force between an auxiliary inertial mass body and a crank shaft, and improves acceleration performance and fuel consumption performance concurrently in the variable inertial mass flywheel whose inertial mass changes according to the rotation number of an engine, and a vehicle mounted therewith.
The variable inertial mass flywheel is composed so that an auxiliary inertial mass body 12 is arranged rotatably on the fixed shaft 3a fixed to an engine 3 through a bearing 14, a recessed portion 40 is provided in a surface facing a main flywheel 11 of the auxiliary inertial mass body 12, at least a part of a centrifugal clutch mechanism 30 is arranged in the recessed portion 40, and a rotation transmission portion 41 to which rotation is transmitted from a friction surface provided in the circumferential direction of the rotation shaft of the auxiliary inertial mass body 12 of the centrifugal clutch mechanism 30 is provided in the outer circumferential surface 41 of the rotation shaft side of the recessed portion 40. In the bearing 14, a lubricant oil supply path 51 which leads a lubricant oil from an oil pump 7, and a lubricant oil supply path 52 which leads the lubricant oil having lubricated the bearing 14 to an oil pan 8 are provided.
IWAO NOBUYUKI
OZAKI SHO
JPS5368809U | 1978-06-09 | |||
JPH1026186A | 1998-01-27 | |||
JPS5153338U | 1976-04-23 | |||
JPH08261291A | 1996-10-08 | |||
JPS5947145U | 1984-03-29 | |||
JP2011074788A | 2011-04-14 |
Shinichi Ogawa
Takashi Noguchi
Takayoshi in the daytime
Kenji Sato
Isao Hirai
Masao Sakaizawa
Kazuhiko Saishita
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