Toyota Jidosha Kogyo Kabushiki Kaisha

Juro Ozaki

Hitoshi Nakamura

Chiaki Tsumuki

Akio Takahashi

Process and device for manufacturing cam shaft characterized in that axial grooves are cut on a cam shaft, while projections with a profile matching said axial grooves and slightly larger than said axial grooves are provided on the fitting surface of pieces to be assembled to said cam shaft, whereby said projections of said pieces are fitted into said grooves of said cam shaft.

Device for manufacture of assembled cam shaft

Process for manufacturing cam shaft characterized in that axial grooves are cut on a cam shaft, while projections with a profile matching the axial grooves and slightly larger than the axial grooves are provided on the fitting surface of pieces to be assembled to the cam shaft, whereby said projections of the pieces are fitted into the grooves of said cam shaft.

Growing community of inventors

Toyota, Japan

Juro Ozaki