Title:
内燃機関
Document Type and Number:
Japanese Patent JP7092561
Kind Code:
B2
Abstract:
To reduce a detection error of an angle of rotation of a crankshaft while downsizing an internal combustion engine.SOLUTION: An internal combustion engine 1 comprising an engine body comprises: a crankshaft 20 having a flange 25; a one-way clutch which comprises a first race 51a attached to the engine body and a second race 53 attached to the crankshaft, and regulates relative rotation between both races so that the crankshaft rotates to only one direction with respect to the engine body; and an oil seal 60 sealing a clearance between the crankshaft and the engine body so that oil is not leaked from the clearance. The flange of the crankshaft, the one-way clutch and the oil seal are arranged on the same plane which is vertical to a crank axial line. The crankshaft comprises a sensor plate 28, and the sensor plate is arranged in the engine body and on an end side in which the flange of the crankshaft is provided.SELECTED DRAWING: Figure 3
Inventors:
Adjustment
Nakane Yoshiharu
Nakane Yoshiharu
Application Number:
JP2018106359A
Publication Date:
June 28, 2022
Filing Date:
June 01, 2018
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
NSK Warner Co., Ltd.
NSK Warner Co., Ltd.
International Classes:
F02N15/02; B60K6/24; F02D35/00; F16C3/06; F16D41/07; F16D41/12
Domestic Patent References:
| JP2016223578A | ||||
| JP2012082717A | ||||
| JP2011226345A | ||||
| JP9032843A | ||||
| JP2006153156A |
Attorney, Agent or Firm:
Aoki Atsushi
Shinji Mihashi
Junichi Tsuruta
Koichi Ito
Nobuo Sekine
Shinji Mihashi
Junichi Tsuruta
Koichi Ito
Nobuo Sekine
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