Title:
ENGINE
Document Type and Number:
Japanese Patent JP2021011864
Kind Code:
A
Abstract:
To provide an engine having a crankshaft which is suppressed in the enlargement of a member and a deviation of weight balance.SOLUTION: An engine comprises: a crank journal which is rotatably supported to a cylinder block around a shaft via a crankshaft bearing; a crank pin connected with a connecting rod which is connected to a piston; a crank arm for connecting the crank journal and the crank pin; and flywheel attachment parts attached to both ends of the crank journal in an axial direction. The engine also comprises a first flywheel fixed to the flywheel attachment part at one end in an axial direction, and transmitting rotation to a cam, and a second flywheel fixed to the flywheel attachment part at the other end in the axial direction, and transmitting rotation for traveling.SELECTED DRAWING: Figure 1
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Inventors:
IETANI TOSHIAKI
Application Number:
JP2019127510A
Publication Date:
February 04, 2021
Filing Date:
July 09, 2019
Export Citation:
Assignee:
MITSUBISHI MOTORS CORP
International Classes:
F02B61/06; F01L1/02; F01L1/04; F01L1/12; F01M1/06; F02B67/00; F02B67/04; F02B77/00; F02F7/00; F16C3/06; F16C7/02; F16C9/02
Attorney, Agent or Firm:
Naoya Kamata
Bunji Kamada
Yaichiro Nakatani
Masanori Akatsuka
Takashi Shimizu
Bunji Kamada
Yaichiro Nakatani
Masanori Akatsuka
Takashi Shimizu