Assembled camshaft for engine and production method thereof

An assembled camshaft (10) for engine includes: a cam lobe piece (12); and a hollow shaft member (11) having at least two shaft fixing surfaces (11A) formed by plasticity process on a portion of the hollow shaft member (11) corresponding to a position between cylinders of the engine.

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Bibliographische Detailangaben
Hauptverfasser: OHARA YUJIRO, TAKANO HIROSHI, HIROTA TOMOYUKI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An assembled camshaft (10) for engine includes: a cam lobe piece (12); and a hollow shaft member (11) having at least two shaft fixing surfaces (11A) formed by plasticity process on a portion of the hollow shaft member (11) corresponding to a position between cylinders of the engine.