Brooks Haidt Haffner & Delahunty
Manufacturing method of wave cam for a compressor
 A wave cam is rotatably and integrally mounted on a drive shaft of a compressor. Pistons are connected to cam surfaces of the wave cam via shoes. The shoes move relatively to the cam surface along a predetermined orbital path. The predetermined orbital path defined on the cam surfaces is ground by bringing a grinding surface of a grinding stone, attached to a rotary shaft, into contact with the cam surfaces. During grinding, the grinding surface is perpendicular in respect with the cam surface. The axis of the grinding stone coincides with the axis of the rotary shaft. 
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
F B F B F
F05C B24B F01B B24B F04B
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Toshiro Shinya Kazuo Kazuo
Fujii Saito Awamura Murakami