INTERNAL-COMBUSTION ENGINE

An internal combustion engine (27) includes a piston (57) that is housed in a cylinder (58) and moves back and forth along a cylinder axis (C), a connecting rod (61) that is connected to the piston (57), a crankshaft (62) that is connected to the connecting rod (61), a to-be-detected body (63) that...

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Bibliographische Detailangaben
Hauptverfasser: MATSUURA Toshiki, IWASAKI Takao, YAMANISHI Teruhide, TSUKAGOSHI Hiroyuki, TOMIZAWA Kengo, YASUDA Yukihiro
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:An internal combustion engine (27) includes a piston (57) that is housed in a cylinder (58) and moves back and forth along a cylinder axis (C), a connecting rod (61) that is connected to the piston (57), a crankshaft (62) that is connected to the connecting rod (61), a to-be-detected body (63) that rotates integrally with the crankshaft (62), and a detection sensor (64) that is made to face a trajectory of the to-be-detected body (63) and generates a pulse signal in response to movement of the to-be-detected body (63). An axis (64a) of the detection sensor (64) is positioned in a range of ±45 degrees around a rotational axis (33) of the crankshaft (62) with respect to a virtual plane (65) orthogonal to the cylinder axis (C). Thus, it is possible to provide an internal combustion engine that enables a layout to be realized that is less likely to be influenced by back and forth movement of a piston when detecting a crank angle.