INTERNAL-COMBUSTION ENGINE - HONDA MOTOR CO LTD

Title:

INTERNAL-COMBUSTION ENGINE

Document Type and Number:

WIPO Patent Application WO/2018/180560

Kind Code:

A1

Abstract:

An internal-combustion engine (27) is provided with: a piston (57) which is accommodated in a cylinder (58) and which reciprocates along a cylinder axis C; a connecting rod (61) connected to the piston (57); a crankshaft (62) connected to the connecting rod (61); a detected body (63) which rotates integrally with the crankshaft (62); and a detecting sensor (64) which is oriented toward the trajectory of the detected body (63) and generates a pulse signal in accordance with the movement of the detected body (63). An axis (64a) of the detecting sensor (64) is positioned in a range of ± 45° about an axis of rotation (33) of the crankshaft (62) relative to a virtual plane (65) orthogonal to the cylinder axis C. In this way it is possible to provide an internal-combustion engine achieving a detecting sensor layout which is not readily influenced by the reciprocating motion of the piston when detecting the crank angle.

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Inventors:

YAMANISHI TERUHIDE (JP)
TOMIZAWA KENGO (JP)
YASUDA YUKIHIRO (JP)
TSUKAGOSHI HIROYUKI (JP)
MATSUURA TOSHIKI (JP)
IWASAKI TAKAO (JP)

Application Number:

PCT/JP2018/010297

Publication Date:

October 04, 2018

Filing Date:

March 15, 2018

Export Citation:

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Assignee:

HONDA MOTOR CO LTD (JP)

International Classes:

F02D45/00; F02D35/00

Domestic Patent References:

WO2015050155A1

2015-04-09

Foreign References:

JP2010038017A	2010-02-18
JP2004019482A	2004-01-22
JP2015143488A	2015-08-06
JP2014199040A	2014-10-23
JP2002371906A	2002-12-26

Other References: